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array of numbers\n * @param options - options\n */\nexport function xMaxValue(array, options = {}) {\n    xCheck(array);\n    const { fromIndex, toIndex } = xGetFromToIndex(array, options);\n    let maxValue = array[fromIndex];\n    for (let i = fromIndex + 1; i <= toIndex; i++) {\n        if (array[i] > maxValue) {\n            maxValue = array[i];\n        }\n    }\n    return maxValue;\n}\n//# sourceMappingURL=xMaxValue.js.map","import { xCheck } from './xCheck';\nimport { xGetFromToIndex } from './xGetFromToIndex';\n/**\n * Computes the minimal value of an array of values\n *\n * @param array - array of numbers\n * @param options - options\n */\nexport function xMinValue(array, options = {}) {\n    xCheck(array);\n    const { fromIndex, toIndex } = xGetFromToIndex(array, options);\n    let minValue = array[fromIndex];\n    for (let i = fromIndex + 1; i <= toIndex; i++) {\n        if (array[i] < minValue) {\n            minValue = array[i];\n        }\n    }\n    return minValue;\n}\n//# sourceMappingURL=xMinValue.js.map","/**\n * Returns true if x is monotone\n *\n * @param array - array of numbers\n */\nexport function xIsMonotone(array) {\n    if (array.length <= 2) {\n        return true;\n    }\n    if (array[0] === array[1]) {\n        // maybe a constant series\n        for (let i = 1; i < array.length - 1; i++) {\n            if (array[i] !== array[i + 1])\n                return false;\n        }\n        return true;\n    }\n    if (array[0] < array[array.length - 1]) {\n        for (let i = 0; i < array.length - 1; i++) {\n            if (array[i] >= array[i + 1])\n                return false;\n        }\n    }\n    else {\n        for (let i = 0; i < array.length - 1; i++) {\n            if (array[i] <= array[i + 1])\n                return false;\n        }\n    }\n    return true;\n}\n//# sourceMappingURL=xIsMonotone.js.map","import { xyCheck } from './xyCheck';\n/**\n * Filter out all the points for which x <= 0. Useful to display log scale data\n *\n * @param data - data\n * @returns - An object with the filtered data\n */\nexport function xyFilterXPositive(data) {\n    xyCheck(data);\n    const { x, y } = data;\n    const newX = [];\n    const newY = [];\n    if (x === undefined || y === undefined)\n        return { x: newX, y: newY };\n    for (let i = 0; i < x.length; i++) {\n        if (x[i] > 0) {\n            newX.push(x[i]);\n            newY.push(y[i]);\n        }\n    }\n    return { x: newX, y: newY };\n}\n//# sourceMappingURL=xyFilterXPositive.js.map","import { isAnyArray } from 'is-any-array';\n/**\n * Throw an error in no an object of x,y arrays\n *\n * @param data - array of points {x,y,z}\n */\nexport function xyCheck(data, options = {}) {\n    const { minLength } = options;\n    if (typeof data !== 'object' || !isAnyArray(data.x) || !isAnyArray(data.y)) {\n        throw new Error('Data must be an object of x and y arrays');\n    }\n    if (data.x.length !== data.y.length) {\n        throw new Error('The x and y arrays must have the same length');\n    }\n    if (minLength) {\n        if (data.x.length < minLength) {\n            throw new Error(`data.x must have a length of at least ${minLength}`);\n        }\n    }\n}\n//# sourceMappingURL=xyCheck.js.map","import { isAnyArray } from 'is-any-array';\n\nfunction max(input) {\n  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n  if (!isAnyArray(input)) {\n    throw new TypeError('input must be an array');\n  }\n\n  if (input.length === 0) {\n    throw new TypeError('input must not be empty');\n  }\n\n  var _options$fromIndex = options.fromIndex,\n      fromIndex = _options$fromIndex === void 0 ? 0 : _options$fromIndex,\n      _options$toIndex = options.toIndex,\n      toIndex = _options$toIndex === void 0 ? input.length : _options$toIndex;\n\n  if (fromIndex < 0 || fromIndex >= input.length || !Number.isInteger(fromIndex)) {\n    throw new Error('fromIndex must be a positive integer smaller than length');\n  }\n\n  if (toIndex <= fromIndex || toIndex > input.length || !Number.isInteger(toIndex)) {\n    throw new Error('toIndex must be an integer greater than fromIndex and at most equal to length');\n  }\n\n  var maxValue = input[fromIndex];\n\n  for (var i = fromIndex + 1; i < toIndex; i++) {\n    if (input[i] > maxValue) maxValue = input[i];\n  }\n\n  return maxValue;\n}\n\nexport { max as default };\n","import { isAnyArray } from 'is-any-array';\n\nfunction min(input) {\n  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n  if (!isAnyArray(input)) {\n    throw new TypeError('input must be an array');\n  }\n\n  if (input.length === 0) {\n    throw new TypeError('input must not be empty');\n  }\n\n  var _options$fromIndex = options.fromIndex,\n      fromIndex = _options$fromIndex === void 0 ? 0 : _options$fromIndex,\n      _options$toIndex = options.toIndex,\n      toIndex = _options$toIndex === void 0 ? input.length : _options$toIndex;\n\n  if (fromIndex < 0 || fromIndex >= input.length || !Number.isInteger(fromIndex)) {\n    throw new Error('fromIndex must be a positive integer smaller than length');\n  }\n\n  if (toIndex <= fromIndex || toIndex > input.length || !Number.isInteger(toIndex)) {\n    throw new Error('toIndex must be an integer greater than fromIndex and at most equal to length');\n  }\n\n  var minValue = input[fromIndex];\n\n  for (var i = fromIndex + 1; i < toIndex; i++) {\n    if (input[i] < minValue) minValue = input[i];\n  }\n\n  return minValue;\n}\n\nexport { min as default };\n","import { isAnyArray } from 'is-any-array';\nimport max from 'ml-array-max';\nimport min from 'ml-array-min';\n\nfunction rescale(input) {\n  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n  if (!isAnyArray(input)) {\n    throw new TypeError('input must be an array');\n  } else if (input.length === 0) {\n    throw new TypeError('input must not be empty');\n  }\n\n  var output;\n\n  if (options.output !== undefined) {\n    if (!isAnyArray(options.output)) {\n      throw new TypeError('output option must be an array if specified');\n    }\n\n    output = options.output;\n  } else {\n    output = new Array(input.length);\n  }\n\n  var currentMin = min(input);\n  var currentMax = max(input);\n\n  if (currentMin === currentMax) {\n    throw new RangeError('minimum and maximum input values are equal. Cannot rescale a constant array');\n  }\n\n  var _options$min = options.min,\n      minValue = _options$min === void 0 ? options.autoMinMax ? currentMin : 0 : _options$min,\n      _options$max = options.max,\n      maxValue = _options$max === void 0 ? options.autoMinMax ? currentMax : 1 : _options$max;\n\n  if (minValue >= maxValue) {\n    throw new RangeError('min option must be smaller than max option');\n  }\n\n  var factor = (maxValue - minValue) / (currentMax - currentMin);\n\n  for (var i = 0; i < input.length; i++) {\n    output[i] = (input[i] - currentMin) * factor + minValue;\n  }\n\n  return output;\n}\n\nexport { rescale as default };\n","const indent = ' '.repeat(2);\nconst indentData = ' '.repeat(4);\n\nexport function inspectMatrix() {\n  return inspectMatrixWithOptions(this);\n}\n\nexport function inspectMatrixWithOptions(matrix, options = {}) {\n  const { maxRows = 15, maxColumns = 10, maxNumSize = 8 } = options;\n  return `${matrix.constructor.name} {\n${indent}[\n${indentData}${inspectData(matrix, maxRows, maxColumns, maxNumSize)}\n${indent}]\n${indent}rows: ${matrix.rows}\n${indent}columns: ${matrix.columns}\n}`;\n}\n\nfunction inspectData(matrix, maxRows, maxColumns, maxNumSize) {\n  const { rows, columns } = matrix;\n  const maxI = Math.min(rows, maxRows);\n  const maxJ = Math.min(columns, maxColumns);\n  const result = [];\n  for (let i = 0; i < maxI; i++) {\n    let line = [];\n    for (let j = 0; j < maxJ; j++) {\n      line.push(formatNumber(matrix.get(i, j), maxNumSize));\n    }\n    result.push(`${line.join(' ')}`);\n  }\n  if (maxJ !== columns) {\n    result[result.length - 1] += ` ... ${columns - maxColumns} more columns`;\n  }\n  if (maxI !== rows) {\n    result.push(`... ${rows - maxRows} more rows`);\n  }\n  return result.join(`\\n${indentData}`);\n}\n\nfunction formatNumber(num, maxNumSize) {\n  const numStr = String(num);\n  if (numStr.length <= maxNumSize) {\n    return numStr.padEnd(maxNumSize, ' ');\n  }\n  const precise = num.toPrecision(maxNumSize - 2);\n  if (precise.length <= maxNumSize) {\n    return precise;\n  }\n  const exponential = num.toExponential(maxNumSize - 2);\n  const eIndex = exponential.indexOf('e');\n  const e = exponential.slice(eIndex);\n  return exponential.slice(0, maxNumSize - e.length) + e;\n}\n","import { isAnyArray } from 'is-any-array';\n\n/**\n * @private\n * Check that a row index is not out of bounds\n * @param {Matrix} matrix\n * @param {number} index\n * @param {boolean} [outer]\n */\nexport function checkRowIndex(matrix, index, outer) {\n  let max = outer ? matrix.rows : matrix.rows - 1;\n  if (index < 0 || index > max) {\n    throw new RangeError('Row index out of range');\n  }\n}\n\n/**\n * @private\n * Check that a column index is not out of bounds\n * @param {Matrix} matrix\n * @param {number} index\n * @param {boolean} [outer]\n */\nexport function checkColumnIndex(matrix, index, outer) {\n  let max = outer ? matrix.columns : matrix.columns - 1;\n  if (index < 0 || index > max) {\n    throw new RangeError('Column index out of range');\n  }\n}\n\n/**\n * @private\n * Check that the provided vector is an array with the right length\n * @param {Matrix} matrix\n * @param {Array|Matrix} vector\n * @return {Array}\n * @throws {RangeError}\n */\nexport function checkRowVector(matrix, vector) {\n  if (vector.to1DArray) {\n    vector = vector.to1DArray();\n  }\n  if (vector.length !== matrix.columns) {\n    throw new RangeError(\n      'vector size must be the same as the number of columns',\n    );\n  }\n  return vector;\n}\n\n/**\n * @private\n * Check that the provided vector is an array with the right length\n * @param {Matrix} matrix\n * @param {Array|Matrix} vector\n * @return {Array}\n * @throws {RangeError}\n */\nexport function checkColumnVector(matrix, vector) {\n  if (vector.to1DArray) {\n    vector = vector.to1DArray();\n  }\n  if (vector.length !== matrix.rows) {\n    throw new RangeError('vector size must be the same as the number of rows');\n  }\n  return vector;\n}\n\nexport function checkRowIndices(matrix, rowIndices) {\n  if (!isAnyArray(rowIndices)) {\n    throw new TypeError('row indices must be an array');\n  }\n\n  for (let i = 0; i < rowIndices.length; i++) {\n    if (rowIndices[i] < 0 || rowIndices[i] >= matrix.rows) {\n      throw new RangeError('row indices are out of range');\n    }\n  }\n}\n\nexport function checkColumnIndices(matrix, columnIndices) {\n  if (!isAnyArray(columnIndices)) {\n    throw new TypeError('column indices must be an array');\n  }\n\n  for (let i = 0; i < columnIndices.length; i++) {\n    if (columnIndices[i] < 0 || columnIndices[i] >= matrix.columns) {\n      throw new RangeError('column indices are out of range');\n    }\n  }\n}\n\nexport function checkRange(matrix, startRow, endRow, startColumn, endColumn) {\n  if (arguments.length !== 5) {\n    throw new RangeError('expected 4 arguments');\n  }\n  checkNumber('startRow', startRow);\n  checkNumber('endRow', endRow);\n  checkNumber('startColumn', startColumn);\n  checkNumber('endColumn', endColumn);\n  if (\n    startRow > endRow ||\n    startColumn > endColumn ||\n    startRow < 0 ||\n    startRow >= matrix.rows ||\n    endRow < 0 ||\n    endRow >= matrix.rows ||\n    startColumn < 0 ||\n    startColumn >= matrix.columns ||\n    endColumn < 0 ||\n    endColumn >= matrix.columns\n  ) {\n    throw new RangeError('Submatrix indices are out of range');\n  }\n}\n\nexport function newArray(length, value = 0) {\n  let array = [];\n  for (let i = 0; i < length; i++) {\n    array.push(value);\n  }\n  return array;\n}\n\nfunction checkNumber(name, value) {\n  if (typeof value !== 'number') {\n    throw new TypeError(`${name} must be a number`);\n  }\n}\n\nexport function checkNonEmpty(matrix) {\n  if (matrix.isEmpty()) {\n    throw new Error('Empty matrix has no elements to index');\n  }\n}\n","import { isAnyArray } from 'is-any-array';\nimport rescale from 'ml-array-rescale';\n\nimport { inspectMatrix, inspectMatrixWithOptions } from './inspect';\nimport { installMathOperations } from './mathOperations';\nimport {\n  sumByRow,\n  sumByColumn,\n  sumAll,\n  productByRow,\n  productByColumn,\n  productAll,\n  varianceByRow,\n  varianceByColumn,\n  varianceAll,\n  centerByRow,\n  centerByColumn,\n  centerAll,\n  scaleByRow,\n  scaleByColumn,\n  scaleAll,\n  getScaleByRow,\n  getScaleByColumn,\n  getScaleAll,\n} from './stat';\nimport {\n  checkRowVector,\n  checkRowIndex,\n  checkColumnIndex,\n  checkColumnVector,\n  checkRange,\n  checkNonEmpty,\n  checkRowIndices,\n  checkColumnIndices,\n} from './util';\n\nexport class AbstractMatrix {\n  static from1DArray(newRows, newColumns, newData) {\n    let length = newRows * newColumns;\n    if (length !== newData.length) {\n      throw new RangeError('data length does not match given dimensions');\n    }\n    let newMatrix = new Matrix(newRows, newColumns);\n    for (let row = 0; row < newRows; row++) {\n      for (let column = 0; column < newColumns; column++) {\n        newMatrix.set(row, column, newData[row * newColumns + column]);\n      }\n    }\n    return newMatrix;\n  }\n\n  static rowVector(newData) {\n    let vector = new Matrix(1, newData.length);\n    for (let i = 0; i < newData.length; i++) {\n      vector.set(0, i, newData[i]);\n    }\n    return vector;\n  }\n\n  static columnVector(newData) {\n    let vector = new Matrix(newData.length, 1);\n    for (let i = 0; i < newData.length; i++) {\n      vector.set(i, 0, newData[i]);\n    }\n    return vector;\n  }\n\n  static zeros(rows, columns) {\n    return new Matrix(rows, columns);\n  }\n\n  static ones(rows, columns) {\n    return new Matrix(rows, columns).fill(1);\n  }\n\n  static rand(rows, columns, options = {}) {\n    if (typeof options !== 'object') {\n      throw new TypeError('options must be an object');\n    }\n    const { random = Math.random } = options;\n    let matrix = new Matrix(rows, columns);\n    for (let i = 0; i < rows; i++) {\n      for (let j = 0; j < columns; j++) {\n        matrix.set(i, j, random());\n      }\n    }\n    return matrix;\n  }\n\n  static randInt(rows, columns, options = {}) {\n    if (typeof options !== 'object') {\n      throw new TypeError('options must be an object');\n    }\n    const { min = 0, max = 1000, random = Math.random } = options;\n    if (!Number.isInteger(min)) throw new TypeError('min must be an integer');\n    if (!Number.isInteger(max)) throw new TypeError('max must be an integer');\n    if (min >= max) throw new RangeError('min must be smaller than max');\n    let interval = max - min;\n    let matrix = new Matrix(rows, columns);\n    for (let i = 0; i < rows; i++) {\n      for (let j = 0; j < columns; j++) {\n        let value = min + Math.round(random() * interval);\n        matrix.set(i, j, value);\n      }\n    }\n    return matrix;\n  }\n\n  static eye(rows, columns, value) {\n    if (columns === undefined) columns = rows;\n    if (value === undefined) value = 1;\n    let min = Math.min(rows, columns);\n    let matrix = this.zeros(rows, columns);\n    for (let i = 0; i < min; i++) {\n      matrix.set(i, i, value);\n    }\n    return matrix;\n  }\n\n  static diag(data, rows, columns) {\n    let l = data.length;\n    if (rows === undefined) rows = l;\n    if (columns === undefined) columns = rows;\n    let min = Math.min(l, rows, columns);\n    let matrix = this.zeros(rows, columns);\n    for (let i = 0; i < min; i++) {\n      matrix.set(i, i, data[i]);\n    }\n    return matrix;\n  }\n\n  static min(matrix1, matrix2) {\n    matrix1 = this.checkMatrix(matrix1);\n    matrix2 = this.checkMatrix(matrix2);\n    let rows = matrix1.rows;\n    let columns = matrix1.columns;\n    let result = new Matrix(rows, columns);\n    for (let i = 0; i < rows; i++) {\n      for (let j = 0; j < columns; j++) {\n        result.set(i, j, Math.min(matrix1.get(i, j), matrix2.get(i, j)));\n      }\n    }\n    return result;\n  }\n\n  static max(matrix1, matrix2) {\n    matrix1 = this.checkMatrix(matrix1);\n    matrix2 = this.checkMatrix(matrix2);\n    let rows = matrix1.rows;\n    let columns = matrix1.columns;\n    let result = new this(rows, columns);\n    for (let i = 0; i < rows; i++) {\n      for (let j = 0; j < columns; j++) {\n        result.set(i, j, Math.max(matrix1.get(i, j), matrix2.get(i, j)));\n      }\n    }\n    return result;\n  }\n\n  static checkMatrix(value) {\n    return AbstractMatrix.isMatrix(value) ? value : new Matrix(value);\n  }\n\n  static isMatrix(value) {\n    return value != null && value.klass === 'Matrix';\n  }\n\n  get size() {\n    return this.rows * this.columns;\n  }\n\n  apply(callback) {\n    if (typeof callback !== 'function') {\n      throw new TypeError('callback must be a function');\n    }\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        callback.call(this, i, j);\n      }\n    }\n    return this;\n  }\n\n  to1DArray() {\n    let array = [];\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        array.push(this.get(i, j));\n      }\n    }\n    return array;\n  }\n\n  to2DArray() {\n    let copy = [];\n    for (let i = 0; i < this.rows; i++) {\n      copy.push([]);\n      for (let j = 0; j < this.columns; j++) {\n        copy[i].push(this.get(i, j));\n      }\n    }\n    return copy;\n  }\n\n  toJSON() {\n    return this.to2DArray();\n  }\n\n  isRowVector() {\n    return this.rows === 1;\n  }\n\n  isColumnVector() {\n    return this.columns === 1;\n  }\n\n  isVector() {\n    return this.rows === 1 || this.columns === 1;\n  }\n\n  isSquare() {\n    return this.rows === this.columns;\n  }\n\n  isEmpty() {\n    return this.rows === 0 || this.columns === 0;\n  }\n\n  isSymmetric() {\n    if (this.isSquare()) {\n      for (let i = 0; i < this.rows; i++) {\n        for (let j = 0; j <= i; j++) {\n          if (this.get(i, j) !== this.get(j, i)) {\n            return false;\n          }\n        }\n      }\n      return true;\n    }\n    return false;\n  }\n\n  isEchelonForm() {\n    let i = 0;\n    let j = 0;\n    let previousColumn = -1;\n    let isEchelonForm = true;\n    let checked = false;\n    while (i < this.rows && isEchelonForm) {\n      j = 0;\n      checked = false;\n      while (j < this.columns && checked === false) {\n        if (this.get(i, j) === 0) {\n          j++;\n        } else if (this.get(i, j) === 1 && j > previousColumn) {\n          checked = true;\n          previousColumn = j;\n        } else {\n          isEchelonForm = false;\n          checked = true;\n        }\n      }\n      i++;\n    }\n    return isEchelonForm;\n  }\n\n  isReducedEchelonForm() {\n    let i = 0;\n    let j = 0;\n    let previousColumn = -1;\n    let isReducedEchelonForm = true;\n    let checked = false;\n    while (i < this.rows && isReducedEchelonForm) {\n      j = 0;\n      checked = false;\n      while (j < this.columns && checked === false) {\n        if (this.get(i, j) === 0) {\n          j++;\n        } else if (this.get(i, j) === 1 && j > previousColumn) {\n          checked = true;\n          previousColumn = j;\n        } else {\n          isReducedEchelonForm = false;\n          checked = true;\n        }\n      }\n      for (let k = j + 1; k < this.rows; k++) {\n        if (this.get(i, k) !== 0) {\n          isReducedEchelonForm = false;\n        }\n      }\n      i++;\n    }\n    return isReducedEchelonForm;\n  }\n\n  echelonForm() {\n    let result = this.clone();\n    let h = 0;\n    let k = 0;\n    while (h < result.rows && k < result.columns) {\n      let iMax = h;\n      for (let i = h; i < result.rows; i++) {\n        if (result.get(i, k) > result.get(iMax, k)) {\n          iMax = i;\n        }\n      }\n      if (result.get(iMax, k) === 0) {\n        k++;\n      } else {\n        result.swapRows(h, iMax);\n        let tmp = result.get(h, k);\n        for (let j = k; j < result.columns; j++) {\n          result.set(h, j, result.get(h, j) / tmp);\n        }\n        for (let i = h + 1; i < result.rows; i++) {\n          let factor = result.get(i, k) / result.get(h, k);\n          result.set(i, k, 0);\n          for (let j = k + 1; j < result.columns; j++) {\n            result.set(i, j, result.get(i, j) - result.get(h, j) * factor);\n          }\n        }\n        h++;\n        k++;\n      }\n    }\n    return result;\n  }\n\n  reducedEchelonForm() {\n    let result = this.echelonForm();\n    let m = result.columns;\n    let n = result.rows;\n    let h = n - 1;\n    while (h >= 0) {\n      if (result.maxRow(h) === 0) {\n        h--;\n      } else {\n        let p = 0;\n        let pivot = false;\n        while (p < n && pivot === false) {\n          if (result.get(h, p) === 1) {\n            pivot = true;\n          } else {\n            p++;\n          }\n        }\n        for (let i = 0; i < h; i++) {\n          let factor = result.get(i, p);\n          for (let j = p; j < m; j++) {\n            let tmp = result.get(i, j) - factor * result.get(h, j);\n            result.set(i, j, tmp);\n          }\n        }\n        h--;\n      }\n    }\n    return result;\n  }\n\n  set() {\n    throw new Error('set method is unimplemented');\n  }\n\n  get() {\n    throw new Error('get method is unimplemented');\n  }\n\n  repeat(options = {}) {\n    if (typeof options !== 'object') {\n      throw new TypeError('options must be an object');\n    }\n    const { rows = 1, columns = 1 } = options;\n    if (!Number.isInteger(rows) || rows <= 0) {\n      throw new TypeError('rows must be a positive integer');\n    }\n    if (!Number.isInteger(columns) || columns <= 0) {\n      throw new TypeError('columns must be a positive integer');\n    }\n    let matrix = new Matrix(this.rows * rows, this.columns * columns);\n    for (let i = 0; i < rows; i++) {\n      for (let j = 0; j < columns; j++) {\n        matrix.setSubMatrix(this, this.rows * i, this.columns * j);\n      }\n    }\n    return matrix;\n  }\n\n  fill(value) {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, value);\n      }\n    }\n    return this;\n  }\n\n  neg() {\n    return this.mulS(-1);\n  }\n\n  getRow(index) {\n    checkRowIndex(this, index);\n    let row = [];\n    for (let i = 0; i < this.columns; i++) {\n      row.push(this.get(index, i));\n    }\n    return row;\n  }\n\n  getRowVector(index) {\n    return Matrix.rowVector(this.getRow(index));\n  }\n\n  setRow(index, array) {\n    checkRowIndex(this, index);\n    array = checkRowVector(this, array);\n    for (let i = 0; i < this.columns; i++) {\n      this.set(index, i, array[i]);\n    }\n    return this;\n  }\n\n  swapRows(row1, row2) {\n    checkRowIndex(this, row1);\n    checkRowIndex(this, row2);\n    for (let i = 0; i < this.columns; i++) {\n      let temp = this.get(row1, i);\n      this.set(row1, i, this.get(row2, i));\n      this.set(row2, i, temp);\n    }\n    return this;\n  }\n\n  getColumn(index) {\n    checkColumnIndex(this, index);\n    let column = [];\n    for (let i = 0; i < this.rows; i++) {\n      column.push(this.get(i, index));\n    }\n    return column;\n  }\n\n  getColumnVector(index) {\n    return Matrix.columnVector(this.getColumn(index));\n  }\n\n  setColumn(index, array) {\n    checkColumnIndex(this, index);\n    array = checkColumnVector(this, array);\n    for (let i = 0; i < this.rows; i++) {\n      this.set(i, index, array[i]);\n    }\n    return this;\n  }\n\n  swapColumns(column1, column2) {\n    checkColumnIndex(this, column1);\n    checkColumnIndex(this, column2);\n    for (let i = 0; i < this.rows; i++) {\n      let temp = this.get(i, column1);\n      this.set(i, column1, this.get(i, column2));\n      this.set(i, column2, temp);\n    }\n    return this;\n  }\n\n  addRowVector(vector) {\n    vector = checkRowVector(this, vector);\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) + vector[j]);\n      }\n    }\n    return this;\n  }\n\n  subRowVector(vector) {\n    vector = checkRowVector(this, vector);\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) - vector[j]);\n      }\n    }\n    return this;\n  }\n\n  mulRowVector(vector) {\n    vector = checkRowVector(this, vector);\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) * vector[j]);\n      }\n    }\n    return this;\n  }\n\n  divRowVector(vector) {\n    vector = checkRowVector(this, vector);\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) / vector[j]);\n      }\n    }\n    return this;\n  }\n\n  addColumnVector(vector) {\n    vector = checkColumnVector(this, vector);\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) + vector[i]);\n      }\n    }\n    return this;\n  }\n\n  subColumnVector(vector) {\n    vector = checkColumnVector(this, vector);\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) - vector[i]);\n      }\n    }\n    return this;\n  }\n\n  mulColumnVector(vector) {\n    vector = checkColumnVector(this, vector);\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) * vector[i]);\n      }\n    }\n    return this;\n  }\n\n  divColumnVector(vector) {\n    vector = checkColumnVector(this, vector);\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) / vector[i]);\n      }\n    }\n    return this;\n  }\n\n  mulRow(index, value) {\n    checkRowIndex(this, index);\n    for (let i = 0; i < this.columns; i++) {\n      this.set(index, i, this.get(index, i) * value);\n    }\n    return this;\n  }\n\n  mulColumn(index, value) {\n    checkColumnIndex(this, index);\n    for (let i = 0; i < this.rows; i++) {\n      this.set(i, index, this.get(i, index) * value);\n    }\n    return this;\n  }\n\n  max(by) {\n    if (this.isEmpty()) {\n      return NaN;\n    }\n    switch (by) {\n      case 'row': {\n        const max = new Array(this.rows).fill(Number.NEGATIVE_INFINITY);\n        for (let row = 0; row < this.rows; row++) {\n          for (let column = 0; column < this.columns; column++) {\n            if (this.get(row, column) > max[row]) {\n              max[row] = this.get(row, column);\n            }\n          }\n        }\n        return max;\n      }\n      case 'column': {\n        const max = new Array(this.columns).fill(Number.NEGATIVE_INFINITY);\n        for (let row = 0; row < this.rows; row++) {\n          for (let column = 0; column < this.columns; column++) {\n            if (this.get(row, column) > max[column]) {\n              max[column] = this.get(row, column);\n            }\n          }\n        }\n        return max;\n      }\n      case undefined: {\n        let max = this.get(0, 0);\n        for (let row = 0; row < this.rows; row++) {\n          for (let column = 0; column < this.columns; column++) {\n            if (this.get(row, column) > max) {\n              max = this.get(row, column);\n            }\n          }\n        }\n        return max;\n      }\n      default:\n        throw new Error(`invalid option: ${by}`);\n    }\n  }\n\n  maxIndex() {\n    checkNonEmpty(this);\n    let v = this.get(0, 0);\n    let idx = [0, 0];\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        if (this.get(i, j) > v) {\n          v = this.get(i, j);\n          idx[0] = i;\n          idx[1] = j;\n        }\n      }\n    }\n    return idx;\n  }\n\n  min(by) {\n    if (this.isEmpty()) {\n      return NaN;\n    }\n\n    switch (by) {\n      case 'row': {\n        const min = new Array(this.rows).fill(Number.POSITIVE_INFINITY);\n        for (let row = 0; row < this.rows; row++) {\n          for (let column = 0; column < this.columns; column++) {\n            if (this.get(row, column) < min[row]) {\n              min[row] = this.get(row, column);\n            }\n          }\n        }\n        return min;\n      }\n      case 'column': {\n        const min = new Array(this.columns).fill(Number.POSITIVE_INFINITY);\n        for (let row = 0; row < this.rows; row++) {\n          for (let column = 0; column < this.columns; column++) {\n            if (this.get(row, column) < min[column]) {\n              min[column] = this.get(row, column);\n            }\n          }\n        }\n        return min;\n      }\n      case undefined: {\n        let min = this.get(0, 0);\n        for (let row = 0; row < this.rows; row++) {\n          for (let column = 0; column < this.columns; column++) {\n            if (this.get(row, column) < min) {\n              min = this.get(row, column);\n            }\n          }\n        }\n        return min;\n      }\n      default:\n        throw new Error(`invalid option: ${by}`);\n    }\n  }\n\n  minIndex() {\n    checkNonEmpty(this);\n    let v = this.get(0, 0);\n    let idx = [0, 0];\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        if (this.get(i, j) < v) {\n          v = this.get(i, j);\n          idx[0] = i;\n          idx[1] = j;\n        }\n      }\n    }\n    return idx;\n  }\n\n  maxRow(row) {\n    checkRowIndex(this, row);\n    if (this.isEmpty()) {\n      return NaN;\n    }\n    let v = this.get(row, 0);\n    for (let i = 1; i < this.columns; i++) {\n      if (this.get(row, i) > v) {\n        v = this.get(row, i);\n      }\n    }\n    return v;\n  }\n\n  maxRowIndex(row) {\n    checkRowIndex(this, row);\n    checkNonEmpty(this);\n    let v = this.get(row, 0);\n    let idx = [row, 0];\n    for (let i = 1; i < this.columns; i++) {\n      if (this.get(row, i) > v) {\n        v = this.get(row, i);\n        idx[1] = i;\n      }\n    }\n    return idx;\n  }\n\n  minRow(row) {\n    checkRowIndex(this, row);\n    if (this.isEmpty()) {\n      return NaN;\n    }\n    let v = this.get(row, 0);\n    for (let i = 1; i < this.columns; i++) {\n      if (this.get(row, i) < v) {\n        v = this.get(row, i);\n      }\n    }\n    return v;\n  }\n\n  minRowIndex(row) {\n    checkRowIndex(this, row);\n    checkNonEmpty(this);\n    let v = this.get(row, 0);\n    let idx = [row, 0];\n    for (let i = 1; i < this.columns; i++) {\n      if (this.get(row, i) < v) {\n        v = this.get(row, i);\n        idx[1] = i;\n      }\n    }\n    return idx;\n  }\n\n  maxColumn(column) {\n    checkColumnIndex(this, column);\n    if (this.isEmpty()) {\n      return NaN;\n    }\n    let v = this.get(0, column);\n    for (let i = 1; i < this.rows; i++) {\n      if (this.get(i, column) > v) {\n        v = this.get(i, column);\n      }\n    }\n    return v;\n  }\n\n  maxColumnIndex(column) {\n    checkColumnIndex(this, column);\n    checkNonEmpty(this);\n    let v = this.get(0, column);\n    let idx = [0, column];\n    for (let i = 1; i < this.rows; i++) {\n      if (this.get(i, column) > v) {\n        v = this.get(i, column);\n        idx[0] = i;\n      }\n    }\n    return idx;\n  }\n\n  minColumn(column) {\n    checkColumnIndex(this, column);\n    if (this.isEmpty()) {\n      return NaN;\n    }\n    let v = this.get(0, column);\n    for (let i = 1; i < this.rows; i++) {\n      if (this.get(i, column) < v) {\n        v = this.get(i, column);\n      }\n    }\n    return v;\n  }\n\n  minColumnIndex(column) {\n    checkColumnIndex(this, column);\n    checkNonEmpty(this);\n    let v = this.get(0, column);\n    let idx = [0, column];\n    for (let i = 1; i < this.rows; i++) {\n      if (this.get(i, column) < v) {\n        v = this.get(i, column);\n        idx[0] = i;\n      }\n    }\n    return idx;\n  }\n\n  diag() {\n    let min = Math.min(this.rows, this.columns);\n    let diag = [];\n    for (let i = 0; i < min; i++) {\n      diag.push(this.get(i, i));\n    }\n    return diag;\n  }\n\n  norm(type = 'frobenius') {\n    let result = 0;\n    if (type === 'max') {\n      return this.max();\n    } else if (type === 'frobenius') {\n      for (let i = 0; i < this.rows; i++) {\n        for (let j = 0; j < this.columns; j++) {\n          result = result + this.get(i, j) * this.get(i, j);\n        }\n      }\n      return Math.sqrt(result);\n    } else {\n      throw new RangeError(`unknown norm type: ${type}`);\n    }\n  }\n\n  cumulativeSum() {\n    let sum = 0;\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        sum += this.get(i, j);\n        this.set(i, j, sum);\n      }\n    }\n    return this;\n  }\n\n  dot(vector2) {\n    if (AbstractMatrix.isMatrix(vector2)) vector2 = vector2.to1DArray();\n    let vector1 = this.to1DArray();\n    if (vector1.length !== vector2.length) {\n      throw new RangeError('vectors do not have the same size');\n    }\n    let dot = 0;\n    for (let i = 0; i < vector1.length; i++) {\n      dot += vector1[i] * vector2[i];\n    }\n    return dot;\n  }\n\n  mmul(other) {\n    other = Matrix.checkMatrix(other);\n\n    let m = this.rows;\n    let n = this.columns;\n    let p = other.columns;\n\n    let result = new Matrix(m, p);\n\n    let Bcolj = new Float64Array(n);\n    for (let j = 0; j < p; j++) {\n      for (let k = 0; k < n; k++) {\n        Bcolj[k] = other.get(k, j);\n      }\n\n      for (let i = 0; i < m; i++) {\n        let s = 0;\n        for (let k = 0; k < n; k++) {\n          s += this.get(i, k) * Bcolj[k];\n        }\n\n        result.set(i, j, s);\n      }\n    }\n    return result;\n  }\n\n  strassen2x2(other) {\n    other = Matrix.checkMatrix(other);\n    let result = new Matrix(2, 2);\n    const a11 = this.get(0, 0);\n    const b11 = other.get(0, 0);\n    const a12 = this.get(0, 1);\n    const b12 = other.get(0, 1);\n    const a21 = this.get(1, 0);\n    const b21 = other.get(1, 0);\n    const a22 = this.get(1, 1);\n    const b22 = other.get(1, 1);\n\n    // Compute intermediate values.\n    const m1 = (a11 + a22) * (b11 + b22);\n    const m2 = (a21 + a22) * b11;\n    const m3 = a11 * (b12 - b22);\n    const m4 = a22 * (b21 - b11);\n    const m5 = (a11 + a12) * b22;\n    const m6 = (a21 - a11) * (b11 + b12);\n    const m7 = (a12 - a22) * (b21 + b22);\n\n    // Combine intermediate values into the output.\n    const c00 = m1 + m4 - m5 + m7;\n    const c01 = m3 + m5;\n    const c10 = m2 + m4;\n    const c11 = m1 - m2 + m3 + m6;\n\n    result.set(0, 0, c00);\n    result.set(0, 1, c01);\n    result.set(1, 0, c10);\n    result.set(1, 1, c11);\n    return result;\n  }\n\n  strassen3x3(other) {\n    other = Matrix.checkMatrix(other);\n    let result = new Matrix(3, 3);\n\n    const a00 = this.get(0, 0);\n    const a01 = this.get(0, 1);\n    const a02 = this.get(0, 2);\n    const a10 = this.get(1, 0);\n    const a11 = this.get(1, 1);\n    const a12 = this.get(1, 2);\n    const a20 = this.get(2, 0);\n    const a21 = this.get(2, 1);\n    const a22 = this.get(2, 2);\n\n    const b00 = other.get(0, 0);\n    const b01 = other.get(0, 1);\n    const b02 = other.get(0, 2);\n    const b10 = other.get(1, 0);\n    const b11 = other.get(1, 1);\n    const b12 = other.get(1, 2);\n    const b20 = other.get(2, 0);\n    const b21 = other.get(2, 1);\n    const b22 = other.get(2, 2);\n\n    const m1 = (a00 + a01 + a02 - a10 - a11 - a21 - a22) * b11;\n    const m2 = (a00 - a10) * (-b01 + b11);\n    const m3 = a11 * (-b00 + b01 + b10 - b11 - b12 - b20 + b22);\n    const m4 = (-a00 + a10 + a11) * (b00 - b01 + b11);\n    const m5 = (a10 + a11) * (-b00 + b01);\n    const m6 = a00 * b00;\n    const m7 = (-a00 + a20 + a21) * (b00 - b02 + b12);\n    const m8 = (-a00 + a20) * (b02 - b12);\n    const m9 = (a20 + a21) * (-b00 + b02);\n    const m10 = (a00 + a01 + a02 - a11 - a12 - a20 - a21) * b12;\n    const m11 = a21 * (-b00 + b02 + b10 - b11 - b12 - b20 + b21);\n    const m12 = (-a02 + a21 + a22) * (b11 + b20 - b21);\n    const m13 = (a02 - a22) * (b11 - b21);\n    const m14 = a02 * b20;\n    const m15 = (a21 + a22) * (-b20 + b21);\n    const m16 = (-a02 + a11 + a12) * (b12 + b20 - b22);\n    const m17 = (a02 - a12) * (b12 - b22);\n    const m18 = (a11 + a12) * (-b20 + b22);\n    const m19 = a01 * b10;\n    const m20 = a12 * b21;\n    const m21 = a10 * b02;\n    const m22 = a20 * b01;\n    const m23 = a22 * b22;\n\n    const c00 = m6 + m14 + m19;\n    const c01 = m1 + m4 + m5 + m6 + m12 + m14 + m15;\n    const c02 = m6 + m7 + m9 + m10 + m14 + m16 + m18;\n    const c10 = m2 + m3 + m4 + m6 + m14 + m16 + m17;\n    const c11 = m2 + m4 + m5 + m6 + m20;\n    const c12 = m14 + m16 + m17 + m18 + m21;\n    const c20 = m6 + m7 + m8 + m11 + m12 + m13 + m14;\n    const c21 = m12 + m13 + m14 + m15 + m22;\n    const c22 = m6 + m7 + m8 + m9 + m23;\n\n    result.set(0, 0, c00);\n    result.set(0, 1, c01);\n    result.set(0, 2, c02);\n    result.set(1, 0, c10);\n    result.set(1, 1, c11);\n    result.set(1, 2, c12);\n    result.set(2, 0, c20);\n    result.set(2, 1, c21);\n    result.set(2, 2, c22);\n    return result;\n  }\n\n  mmulStrassen(y) {\n    y = Matrix.checkMatrix(y);\n    let x = this.clone();\n    let r1 = x.rows;\n    let c1 = x.columns;\n    let r2 = y.rows;\n    let c2 = y.columns;\n    if (c1 !== r2) {\n      // eslint-disable-next-line no-console\n      console.warn(\n        `Multiplying ${r1} x ${c1} and ${r2} x ${c2} matrix: dimensions do not match.`,\n      );\n    }\n\n    // Put a matrix into the top left of a matrix of zeros.\n    // `rows` and `cols` are the dimensions of the output matrix.\n    function embed(mat, rows, cols) {\n      let r = mat.rows;\n      let c = mat.columns;\n      if (r === rows && c === cols) {\n        return mat;\n      } else {\n        let resultat = AbstractMatrix.zeros(rows, cols);\n        resultat = resultat.setSubMatrix(mat, 0, 0);\n        return resultat;\n      }\n    }\n\n    // Make sure both matrices are the same size.\n    // This is exclusively for simplicity:\n    // this algorithm can be implemented with matrices of different sizes.\n\n    let r = Math.max(r1, r2);\n    let c = Math.max(c1, c2);\n    x = embed(x, r, c);\n    y = embed(y, r, c);\n\n    // Our recursive multiplication function.\n    function blockMult(a, b, rows, cols) {\n      // For small matrices, resort to naive multiplication.\n      if (rows <= 512 || cols <= 512) {\n        return a.mmul(b); // a is equivalent to this\n      }\n\n      // Apply dynamic padding.\n      if (rows % 2 === 1 && cols % 2 === 1) {\n        a = embed(a, rows + 1, cols + 1);\n        b = embed(b, rows + 1, cols + 1);\n      } else if (rows % 2 === 1) {\n        a = embed(a, rows + 1, cols);\n        b = embed(b, rows + 1, cols);\n      } else if (cols % 2 === 1) {\n        a = embed(a, rows, cols + 1);\n        b = embed(b, rows, cols + 1);\n      }\n\n      let halfRows = parseInt(a.rows / 2, 10);\n      let halfCols = parseInt(a.columns / 2, 10);\n      // Subdivide input matrices.\n      let a11 = a.subMatrix(0, halfRows - 1, 0, halfCols - 1);\n      let b11 = b.subMatrix(0, halfRows - 1, 0, halfCols - 1);\n\n      let a12 = a.subMatrix(0, halfRows - 1, halfCols, a.columns - 1);\n      let b12 = b.subMatrix(0, halfRows - 1, halfCols, b.columns - 1);\n\n      let a21 = a.subMatrix(halfRows, a.rows - 1, 0, halfCols - 1);\n      let b21 = b.subMatrix(halfRows, b.rows - 1, 0, halfCols - 1);\n\n      let a22 = a.subMatrix(halfRows, a.rows - 1, halfCols, a.columns - 1);\n      let b22 = b.subMatrix(halfRows, b.rows - 1, halfCols, b.columns - 1);\n\n      // Compute intermediate values.\n      let m1 = blockMult(\n        AbstractMatrix.add(a11, a22),\n        AbstractMatrix.add(b11, b22),\n        halfRows,\n        halfCols,\n      );\n      let m2 = blockMult(AbstractMatrix.add(a21, a22), b11, halfRows, halfCols);\n      let m3 = blockMult(a11, AbstractMatrix.sub(b12, b22), halfRows, halfCols);\n      let m4 = blockMult(a22, AbstractMatrix.sub(b21, b11), halfRows, halfCols);\n      let m5 = blockMult(AbstractMatrix.add(a11, a12), b22, halfRows, halfCols);\n      let m6 = blockMult(\n        AbstractMatrix.sub(a21, a11),\n        AbstractMatrix.add(b11, b12),\n        halfRows,\n        halfCols,\n      );\n      let m7 = blockMult(\n        AbstractMatrix.sub(a12, a22),\n        AbstractMatrix.add(b21, b22),\n        halfRows,\n        halfCols,\n      );\n\n      // Combine intermediate values into the output.\n      let c11 = AbstractMatrix.add(m1, m4);\n      c11.sub(m5);\n      c11.add(m7);\n      let c12 = AbstractMatrix.add(m3, m5);\n      let c21 = AbstractMatrix.add(m2, m4);\n      let c22 = AbstractMatrix.sub(m1, m2);\n      c22.add(m3);\n      c22.add(m6);\n\n      // Crop output to the desired size (undo dynamic padding).\n      let resultat = AbstractMatrix.zeros(2 * c11.rows, 2 * c11.columns);\n      resultat = resultat.setSubMatrix(c11, 0, 0);\n      resultat = resultat.setSubMatrix(c12, c11.rows, 0);\n      resultat = resultat.setSubMatrix(c21, 0, c11.columns);\n      resultat = resultat.setSubMatrix(c22, c11.rows, c11.columns);\n      return resultat.subMatrix(0, rows - 1, 0, cols - 1);\n    }\n\n    return blockMult(x, y, r, c);\n  }\n\n  scaleRows(options = {}) {\n    if (typeof options !== 'object') {\n      throw new TypeError('options must be an object');\n    }\n    const { min = 0, max = 1 } = options;\n    if (!Number.isFinite(min)) throw new TypeError('min must be a number');\n    if (!Number.isFinite(max)) throw new TypeError('max must be a number');\n    if (min >= max) throw new RangeError('min must be smaller than max');\n    let newMatrix = new Matrix(this.rows, this.columns);\n    for (let i = 0; i < this.rows; i++) {\n      const row = this.getRow(i);\n      if (row.length > 0) {\n        rescale(row, { min, max, output: row });\n      }\n      newMatrix.setRow(i, row);\n    }\n    return newMatrix;\n  }\n\n  scaleColumns(options = {}) {\n    if (typeof options !== 'object') {\n      throw new TypeError('options must be an object');\n    }\n    const { min = 0, max = 1 } = options;\n    if (!Number.isFinite(min)) throw new TypeError('min must be a number');\n    if (!Number.isFinite(max)) throw new TypeError('max must be a number');\n    if (min >= max) throw new RangeError('min must be smaller than max');\n    let newMatrix = new Matrix(this.rows, this.columns);\n    for (let i = 0; i < this.columns; i++) {\n      const column = this.getColumn(i);\n      if (column.length) {\n        rescale(column, {\n          min: min,\n          max: max,\n          output: column,\n        });\n      }\n      newMatrix.setColumn(i, column);\n    }\n    return newMatrix;\n  }\n\n  flipRows() {\n    const middle = Math.ceil(this.columns / 2);\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < middle; j++) {\n        let first = this.get(i, j);\n        let last = this.get(i, this.columns - 1 - j);\n        this.set(i, j, last);\n        this.set(i, this.columns - 1 - j, first);\n      }\n    }\n    return this;\n  }\n\n  flipColumns() {\n    const middle = Math.ceil(this.rows / 2);\n    for (let j = 0; j < this.columns; j++) {\n      for (let i = 0; i < middle; i++) {\n        let first = this.get(i, j);\n        let last = this.get(this.rows - 1 - i, j);\n        this.set(i, j, last);\n        this.set(this.rows - 1 - i, j, first);\n      }\n    }\n    return this;\n  }\n\n  kroneckerProduct(other) {\n    other = Matrix.checkMatrix(other);\n\n    let m = this.rows;\n    let n = this.columns;\n    let p = other.rows;\n    let q = other.columns;\n\n    let result = new Matrix(m * p, n * q);\n    for (let i = 0; i < m; i++) {\n      for (let j = 0; j < n; j++) {\n        for (let k = 0; k < p; k++) {\n          for (let l = 0; l < q; l++) {\n            result.set(p * i + k, q * j + l, this.get(i, j) * other.get(k, l));\n          }\n        }\n      }\n    }\n    return result;\n  }\n\n  kroneckerSum(other) {\n    other = Matrix.checkMatrix(other);\n    if (!this.isSquare() || !other.isSquare()) {\n      throw new Error('Kronecker Sum needs two Square Matrices');\n    }\n    let m = this.rows;\n    let n = other.rows;\n    let AxI = this.kroneckerProduct(Matrix.eye(n, n));\n    let IxB = Matrix.eye(m, m).kroneckerProduct(other);\n    return AxI.add(IxB);\n  }\n\n  transpose() {\n    let result = new Matrix(this.columns, this.rows);\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        result.set(j, i, this.get(i, j));\n      }\n    }\n    return result;\n  }\n\n  sortRows(compareFunction = compareNumbers) {\n    for (let i = 0; i < this.rows; i++) {\n      this.setRow(i, this.getRow(i).sort(compareFunction));\n    }\n    return this;\n  }\n\n  sortColumns(compareFunction = compareNumbers) {\n    for (let i = 0; i < this.columns; i++) {\n      this.setColumn(i, this.getColumn(i).sort(compareFunction));\n    }\n    return this;\n  }\n\n  subMatrix(startRow, endRow, startColumn, endColumn) {\n    checkRange(this, startRow, endRow, startColumn, endColumn);\n    let newMatrix = new Matrix(\n      endRow - startRow + 1,\n      endColumn - startColumn + 1,\n    );\n    for (let i = startRow; i <= endRow; i++) {\n      for (let j = startColumn; j <= endColumn; j++) {\n        newMatrix.set(i - startRow, j - startColumn, this.get(i, j));\n      }\n    }\n    return newMatrix;\n  }\n\n  subMatrixRow(indices, startColumn, endColumn) {\n    if (startColumn === undefined) startColumn = 0;\n    if (endColumn === undefined) endColumn = this.columns - 1;\n    if (\n      startColumn > endColumn ||\n      startColumn < 0 ||\n      startColumn >= this.columns ||\n      endColumn < 0 ||\n      endColumn >= this.columns\n    ) {\n      throw new RangeError('Argument out of range');\n    }\n\n    let newMatrix = new Matrix(indices.length, endColumn - startColumn + 1);\n    for (let i = 0; i < indices.length; i++) {\n      for (let j = startColumn; j <= endColumn; j++) {\n        if (indices[i] < 0 || indices[i] >= this.rows) {\n          throw new RangeError(`Row index out of range: ${indices[i]}`);\n        }\n        newMatrix.set(i, j - startColumn, this.get(indices[i], j));\n      }\n    }\n    return newMatrix;\n  }\n\n  subMatrixColumn(indices, startRow, endRow) {\n    if (startRow === undefined) startRow = 0;\n    if (endRow === undefined) endRow = this.rows - 1;\n    if (\n      startRow > endRow ||\n      startRow < 0 ||\n      startRow >= this.rows ||\n      endRow < 0 ||\n      endRow >= this.rows\n    ) {\n      throw new RangeError('Argument out of range');\n    }\n\n    let newMatrix = new Matrix(endRow - startRow + 1, indices.length);\n    for (let i = 0; i < indices.length; i++) {\n      for (let j = startRow; j <= endRow; j++) {\n        if (indices[i] < 0 || indices[i] >= this.columns) {\n          throw new RangeError(`Column index out of range: ${indices[i]}`);\n        }\n        newMatrix.set(j - startRow, i, this.get(j, indices[i]));\n      }\n    }\n    return newMatrix;\n  }\n\n  setSubMatrix(matrix, startRow, startColumn) {\n    matrix = Matrix.checkMatrix(matrix);\n    if (matrix.isEmpty()) {\n      return this;\n    }\n    let endRow = startRow + matrix.rows - 1;\n    let endColumn = startColumn + matrix.columns - 1;\n    checkRange(this, startRow, endRow, startColumn, endColumn);\n    for (let i = 0; i < matrix.rows; i++) {\n      for (let j = 0; j < matrix.columns; j++) {\n        this.set(startRow + i, startColumn + j, matrix.get(i, j));\n      }\n    }\n    return this;\n  }\n\n  selection(rowIndices, columnIndices) {\n    checkRowIndices(this, rowIndices);\n    checkColumnIndices(this, columnIndices);\n    let newMatrix = new Matrix(rowIndices.length, columnIndices.length);\n    for (let i = 0; i < rowIndices.length; i++) {\n      let rowIndex = rowIndices[i];\n      for (let j = 0; j < columnIndices.length; j++) {\n        let columnIndex = columnIndices[j];\n        newMatrix.set(i, j, this.get(rowIndex, columnIndex));\n      }\n    }\n    return newMatrix;\n  }\n\n  trace() {\n    let min = Math.min(this.rows, this.columns);\n    let trace = 0;\n    for (let i = 0; i < min; i++) {\n      trace += this.get(i, i);\n    }\n    return trace;\n  }\n\n  clone() {\n    let newMatrix = new Matrix(this.rows, this.columns);\n    for (let row = 0; row < this.rows; row++) {\n      for (let column = 0; column < this.columns; column++) {\n        newMatrix.set(row, column, this.get(row, column));\n      }\n    }\n    return newMatrix;\n  }\n\n  sum(by) {\n    switch (by) {\n      case 'row':\n        return sumByRow(this);\n      case 'column':\n        return sumByColumn(this);\n      case undefined:\n        return sumAll(this);\n      default:\n        throw new Error(`invalid option: ${by}`);\n    }\n  }\n\n  product(by) {\n    switch (by) {\n      case 'row':\n        return productByRow(this);\n      case 'column':\n        return productByColumn(this);\n      case undefined:\n        return productAll(this);\n      default:\n        throw new Error(`invalid option: ${by}`);\n    }\n  }\n\n  mean(by) {\n    const sum = this.sum(by);\n    switch (by) {\n      case 'row': {\n        for (let i = 0; i < this.rows; i++) {\n          sum[i] /= this.columns;\n        }\n        return sum;\n      }\n      case 'column': {\n        for (let i = 0; i < this.columns; i++) {\n          sum[i] /= this.rows;\n        }\n        return sum;\n      }\n      case undefined:\n        return sum / this.size;\n      default:\n        throw new Error(`invalid option: ${by}`);\n    }\n  }\n\n  variance(by, options = {}) {\n    if (typeof by === 'object') {\n      options = by;\n      by = undefined;\n    }\n    if (typeof options !== 'object') {\n      throw new TypeError('options must be an object');\n    }\n    const { unbiased = true, mean = this.mean(by) } = options;\n    if (typeof unbiased !== 'boolean') {\n      throw new TypeError('unbiased must be a boolean');\n    }\n    switch (by) {\n      case 'row': {\n        if (!isAnyArray(mean)) {\n          throw new TypeError('mean must be an array');\n        }\n        return varianceByRow(this, unbiased, mean);\n      }\n      case 'column': {\n        if (!isAnyArray(mean)) {\n          throw new TypeError('mean must be an array');\n        }\n        return varianceByColumn(this, unbiased, mean);\n      }\n      case undefined: {\n        if (typeof mean !== 'number') {\n          throw new TypeError('mean must be a number');\n        }\n        return varianceAll(this, unbiased, mean);\n      }\n      default:\n        throw new Error(`invalid option: ${by}`);\n    }\n  }\n\n  standardDeviation(by, options) {\n    if (typeof by === 'object') {\n      options = by;\n      by = undefined;\n    }\n    const variance = this.variance(by, options);\n    if (by === undefined) {\n      return Math.sqrt(variance);\n    } else {\n      for (let i = 0; i < variance.length; i++) {\n        variance[i] = Math.sqrt(variance[i]);\n      }\n      return variance;\n    }\n  }\n\n  center(by, options = {}) {\n    if (typeof by === 'object') {\n      options = by;\n      by = undefined;\n    }\n    if (typeof options !== 'object') {\n      throw new TypeError('options must be an object');\n    }\n    const { center = this.mean(by) } = options;\n    switch (by) {\n      case 'row': {\n        if (!isAnyArray(center)) {\n          throw new TypeError('center must be an array');\n        }\n        centerByRow(this, center);\n        return this;\n      }\n      case 'column': {\n        if (!isAnyArray(center)) {\n          throw new TypeError('center must be an array');\n        }\n        centerByColumn(this, center);\n        return this;\n      }\n      case undefined: {\n        if (typeof center !== 'number') {\n          throw new TypeError('center must be a number');\n        }\n        centerAll(this, center);\n        return this;\n      }\n      default:\n        throw new Error(`invalid option: ${by}`);\n    }\n  }\n\n  scale(by, options = {}) {\n    if (typeof by === 'object') {\n      options = by;\n      by = undefined;\n    }\n    if (typeof options !== 'object') {\n      throw new TypeError('options must be an object');\n    }\n    let scale = options.scale;\n    switch (by) {\n      case 'row': {\n        if (scale === undefined) {\n          scale = getScaleByRow(this);\n        } else if (!isAnyArray(scale)) {\n          throw new TypeError('scale must be an array');\n        }\n        scaleByRow(this, scale);\n        return this;\n      }\n      case 'column': {\n        if (scale === undefined) {\n          scale = getScaleByColumn(this);\n        } else if (!isAnyArray(scale)) {\n          throw new TypeError('scale must be an array');\n        }\n        scaleByColumn(this, scale);\n        return this;\n      }\n      case undefined: {\n        if (scale === undefined) {\n          scale = getScaleAll(this);\n        } else if (typeof scale !== 'number') {\n          throw new TypeError('scale must be a number');\n        }\n        scaleAll(this, scale);\n        return this;\n      }\n      default:\n        throw new Error(`invalid option: ${by}`);\n    }\n  }\n\n  toString(options) {\n    return inspectMatrixWithOptions(this, options);\n  }\n}\n\nAbstractMatrix.prototype.klass = 'Matrix';\nif (typeof Symbol !== 'undefined') {\n  AbstractMatrix.prototype[Symbol.for('nodejs.util.inspect.custom')] =\n    inspectMatrix;\n}\n\nfunction compareNumbers(a, b) {\n  return a - b;\n}\n\nfunction isArrayOfNumbers(array) {\n  return array.every((element) => {\n    return typeof element === 'number';\n  });\n}\n\n// Synonyms\nAbstractMatrix.random = AbstractMatrix.rand;\nAbstractMatrix.randomInt = AbstractMatrix.randInt;\nAbstractMatrix.diagonal = AbstractMatrix.diag;\nAbstractMatrix.prototype.diagonal = AbstractMatrix.prototype.diag;\nAbstractMatrix.identity = AbstractMatrix.eye;\nAbstractMatrix.prototype.negate = AbstractMatrix.prototype.neg;\nAbstractMatrix.prototype.tensorProduct =\n  AbstractMatrix.prototype.kroneckerProduct;\n\nexport default class Matrix extends AbstractMatrix {\n  constructor(nRows, nColumns) {\n    super();\n    if (Matrix.isMatrix(nRows)) {\n      // eslint-disable-next-line no-constructor-return\n      return nRows.clone();\n    } else if (Number.isInteger(nRows) && nRows >= 0) {\n      // Create an empty matrix\n      this.data = [];\n      if (Number.isInteger(nColumns) && nColumns >= 0) {\n        for (let i = 0; i < nRows; i++) {\n          this.data.push(new Float64Array(nColumns));\n        }\n      } else {\n        throw new TypeError('nColumns must be a positive integer');\n      }\n    } else if (isAnyArray(nRows)) {\n      // Copy the values from the 2D array\n      const arrayData = nRows;\n      nRows = arrayData.length;\n      nColumns = nRows ? arrayData[0].length : 0;\n      if (typeof nColumns !== 'number') {\n        throw new TypeError(\n          'Data must be a 2D array with at least one element',\n        );\n      }\n      this.data = [];\n      for (let i = 0; i < nRows; i++) {\n        if (arrayData[i].length !== nColumns) {\n          throw new RangeError('Inconsistent array dimensions');\n        }\n        if (!isArrayOfNumbers(arrayData[i])) {\n          throw new TypeError('Input data contains non-numeric values');\n        }\n        this.data.push(Float64Array.from(arrayData[i]));\n      }\n    } else {\n      throw new TypeError(\n        'First argument must be a positive number or an array',\n      );\n    }\n    this.rows = nRows;\n    this.columns = nColumns;\n  }\n\n  set(rowIndex, columnIndex, value) {\n    this.data[rowIndex][columnIndex] = value;\n    return this;\n  }\n\n  get(rowIndex, columnIndex) {\n    return this.data[rowIndex][columnIndex];\n  }\n\n  removeRow(index) {\n    checkRowIndex(this, index);\n    this.data.splice(index, 1);\n    this.rows -= 1;\n    return this;\n  }\n\n  addRow(index, array) {\n    if (array === undefined) {\n      array = index;\n      index = this.rows;\n    }\n    checkRowIndex(this, index, true);\n    array = Float64Array.from(checkRowVector(this, array));\n    this.data.splice(index, 0, array);\n    this.rows += 1;\n    return this;\n  }\n\n  removeColumn(index) {\n    checkColumnIndex(this, index);\n    for (let i = 0; i < this.rows; i++) {\n      const newRow = new Float64Array(this.columns - 1);\n      for (let j = 0; j < index; j++) {\n        newRow[j] = this.data[i][j];\n      }\n      for (let j = index + 1; j < this.columns; j++) {\n        newRow[j - 1] = this.data[i][j];\n      }\n      this.data[i] = newRow;\n    }\n    this.columns -= 1;\n    return this;\n  }\n\n  addColumn(index, array) {\n    if (typeof array === 'undefined') {\n      array = index;\n      index = this.columns;\n    }\n    checkColumnIndex(this, index, true);\n    array = checkColumnVector(this, array);\n    for (let i = 0; i < this.rows; i++) {\n      const newRow = new Float64Array(this.columns + 1);\n      let j = 0;\n      for (; j < index; j++) {\n        newRow[j] = this.data[i][j];\n      }\n      newRow[j++] = array[i];\n      for (; j < this.columns + 1; j++) {\n        newRow[j] = this.data[i][j - 1];\n      }\n      this.data[i] = newRow;\n    }\n    this.columns += 1;\n    return this;\n  }\n}\n\ninstallMathOperations(AbstractMatrix, Matrix);\n","import { newArray } from './util';\n\nexport function sumByRow(matrix) {\n  let sum = newArray(matrix.rows);\n  for (let i = 0; i < matrix.rows; ++i) {\n    for (let j = 0; j < matrix.columns; ++j) {\n      sum[i] += matrix.get(i, j);\n    }\n  }\n  return sum;\n}\n\nexport function sumByColumn(matrix) {\n  let sum = newArray(matrix.columns);\n  for (let i = 0; i < matrix.rows; ++i) {\n    for (let j = 0; j < matrix.columns; ++j) {\n      sum[j] += matrix.get(i, j);\n    }\n  }\n  return sum;\n}\n\nexport function sumAll(matrix) {\n  let v = 0;\n  for (let i = 0; i < matrix.rows; i++) {\n    for (let j = 0; j < matrix.columns; j++) {\n      v += matrix.get(i, j);\n    }\n  }\n  return v;\n}\n\nexport function productByRow(matrix) {\n  let sum = newArray(matrix.rows, 1);\n  for (let i = 0; i < matrix.rows; ++i) {\n    for (let j = 0; j < matrix.columns; ++j) {\n      sum[i] *= matrix.get(i, j);\n    }\n  }\n  return sum;\n}\n\nexport function productByColumn(matrix) {\n  let sum = newArray(matrix.columns, 1);\n  for (let i = 0; i < matrix.rows; ++i) {\n    for (let j = 0; j < matrix.columns; ++j) {\n      sum[j] *= matrix.get(i, j);\n    }\n  }\n  return sum;\n}\n\nexport function productAll(matrix) {\n  let v = 1;\n  for (let i = 0; i < matrix.rows; i++) {\n    for (let j = 0; j < matrix.columns; j++) {\n      v *= matrix.get(i, j);\n    }\n  }\n  return v;\n}\n\nexport function varianceByRow(matrix, unbiased, mean) {\n  const rows = matrix.rows;\n  const cols = matrix.columns;\n  const variance = [];\n\n  for (let i = 0; i < rows; i++) {\n    let sum1 = 0;\n    let sum2 = 0;\n    let x = 0;\n    for (let j = 0; j < cols; j++) {\n      x = matrix.get(i, j) - mean[i];\n      sum1 += x;\n      sum2 += x * x;\n    }\n    if (unbiased) {\n      variance.push((sum2 - (sum1 * sum1) / cols) / (cols - 1));\n    } else {\n      variance.push((sum2 - (sum1 * sum1) / cols) / cols);\n    }\n  }\n  return variance;\n}\n\nexport function varianceByColumn(matrix, unbiased, mean) {\n  const rows = matrix.rows;\n  const cols = matrix.columns;\n  const variance = [];\n\n  for (let j = 0; j < cols; j++) {\n    let sum1 = 0;\n    let sum2 = 0;\n    let x = 0;\n    for (let i = 0; i < rows; i++) {\n      x = matrix.get(i, j) - mean[j];\n      sum1 += x;\n      sum2 += x * x;\n    }\n    if (unbiased) {\n      variance.push((sum2 - (sum1 * sum1) / rows) / (rows - 1));\n    } else {\n      variance.push((sum2 - (sum1 * sum1) / rows) / rows);\n    }\n  }\n  return variance;\n}\n\nexport function varianceAll(matrix, unbiased, mean) {\n  const rows = matrix.rows;\n  const cols = matrix.columns;\n  const size = rows * cols;\n\n  let sum1 = 0;\n  let sum2 = 0;\n  let x = 0;\n  for (let i = 0; i < rows; i++) {\n    for (let j = 0; j < cols; j++) {\n      x = matrix.get(i, j) - mean;\n      sum1 += x;\n      sum2 += x * x;\n    }\n  }\n  if (unbiased) {\n    return (sum2 - (sum1 * sum1) / size) / (size - 1);\n  } else {\n    return (sum2 - (sum1 * sum1) / size) / size;\n  }\n}\n\nexport function centerByRow(matrix, mean) {\n  for (let i = 0; i < matrix.rows; i++) {\n    for (let j = 0; j < matrix.columns; j++) {\n      matrix.set(i, j, matrix.get(i, j) - mean[i]);\n    }\n  }\n}\n\nexport function centerByColumn(matrix, mean) {\n  for (let i = 0; i < matrix.rows; i++) {\n    for (let j = 0; j < matrix.columns; j++) {\n      matrix.set(i, j, matrix.get(i, j) - mean[j]);\n    }\n  }\n}\n\nexport function centerAll(matrix, mean) {\n  for (let i = 0; i < matrix.rows; i++) {\n    for (let j = 0; j < matrix.columns; j++) {\n      matrix.set(i, j, matrix.get(i, j) - mean);\n    }\n  }\n}\n\nexport function getScaleByRow(matrix) {\n  const scale = [];\n  for (let i = 0; i < matrix.rows; i++) {\n    let sum = 0;\n    for (let j = 0; j < matrix.columns; j++) {\n      sum += Math.pow(matrix.get(i, j), 2) / (matrix.columns - 1);\n    }\n    scale.push(Math.sqrt(sum));\n  }\n  return scale;\n}\n\nexport function scaleByRow(matrix, scale) {\n  for (let i = 0; i < matrix.rows; i++) {\n    for (let j = 0; j < matrix.columns; j++) {\n      matrix.set(i, j, matrix.get(i, j) / scale[i]);\n    }\n  }\n}\n\nexport function getScaleByColumn(matrix) {\n  const scale = [];\n  for (let j = 0; j < matrix.columns; j++) {\n    let sum = 0;\n    for (let i = 0; i < matrix.rows; i++) {\n      sum += Math.pow(matrix.get(i, j), 2) / (matrix.rows - 1);\n    }\n    scale.push(Math.sqrt(sum));\n  }\n  return scale;\n}\n\nexport function scaleByColumn(matrix, scale) {\n  for (let i = 0; i < matrix.rows; i++) {\n    for (let j = 0; j < matrix.columns; j++) {\n      matrix.set(i, j, matrix.get(i, j) / scale[j]);\n    }\n  }\n}\n\nexport function getScaleAll(matrix) {\n  const divider = matrix.size - 1;\n  let sum = 0;\n  for (let j = 0; j < matrix.columns; j++) {\n    for (let i = 0; i < matrix.rows; i++) {\n      sum += Math.pow(matrix.get(i, j), 2) / divider;\n    }\n  }\n  return Math.sqrt(sum);\n}\n\nexport function scaleAll(matrix, scale) {\n  for (let i = 0; i < matrix.rows; i++) {\n    for (let j = 0; j < matrix.columns; j++) {\n      matrix.set(i, j, matrix.get(i, j) / scale);\n    }\n  }\n}\n","export function installMathOperations(AbstractMatrix, Matrix) {\n  AbstractMatrix.prototype.add = function add(value) {\n    if (typeof value === 'number') return this.addS(value);\n    return this.addM(value);\n  };\n\n  AbstractMatrix.prototype.addS = function addS(value) {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) + value);\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.prototype.addM = function addM(matrix) {\n    matrix = Matrix.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n      this.columns !== matrix.columns) {\n      throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) + matrix.get(i, j));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.add = function add(matrix, value) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.add(value);\n  };\n\n  AbstractMatrix.prototype.sub = function sub(value) {\n    if (typeof value === 'number') return this.subS(value);\n    return this.subM(value);\n  };\n\n  AbstractMatrix.prototype.subS = function subS(value) {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) - value);\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.prototype.subM = function subM(matrix) {\n    matrix = Matrix.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n      this.columns !== matrix.columns) {\n      throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) - matrix.get(i, j));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.sub = function sub(matrix, value) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.sub(value);\n  };\n  AbstractMatrix.prototype.subtract = AbstractMatrix.prototype.sub;\n  AbstractMatrix.prototype.subtractS = AbstractMatrix.prototype.subS;\n  AbstractMatrix.prototype.subtractM = AbstractMatrix.prototype.subM;\n  AbstractMatrix.subtract = AbstractMatrix.sub;\n\n  AbstractMatrix.prototype.mul = function mul(value) {\n    if (typeof value === 'number') return this.mulS(value);\n    return this.mulM(value);\n  };\n\n  AbstractMatrix.prototype.mulS = function mulS(value) {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) * value);\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.prototype.mulM = function mulM(matrix) {\n    matrix = Matrix.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n      this.columns !== matrix.columns) {\n      throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) * matrix.get(i, j));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.mul = function mul(matrix, value) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.mul(value);\n  };\n  AbstractMatrix.prototype.multiply = AbstractMatrix.prototype.mul;\n  AbstractMatrix.prototype.multiplyS = AbstractMatrix.prototype.mulS;\n  AbstractMatrix.prototype.multiplyM = AbstractMatrix.prototype.mulM;\n  AbstractMatrix.multiply = AbstractMatrix.mul;\n\n  AbstractMatrix.prototype.div = function div(value) {\n    if (typeof value === 'number') return this.divS(value);\n    return this.divM(value);\n  };\n\n  AbstractMatrix.prototype.divS = function divS(value) {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) / value);\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.prototype.divM = function divM(matrix) {\n    matrix = Matrix.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n      this.columns !== matrix.columns) {\n      throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) / matrix.get(i, j));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.div = function div(matrix, value) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.div(value);\n  };\n  AbstractMatrix.prototype.divide = AbstractMatrix.prototype.div;\n  AbstractMatrix.prototype.divideS = AbstractMatrix.prototype.divS;\n  AbstractMatrix.prototype.divideM = AbstractMatrix.prototype.divM;\n  AbstractMatrix.divide = AbstractMatrix.div;\n\n  AbstractMatrix.prototype.mod = function mod(value) {\n    if (typeof value === 'number') return this.modS(value);\n    return this.modM(value);\n  };\n\n  AbstractMatrix.prototype.modS = function modS(value) {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) % value);\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.prototype.modM = function modM(matrix) {\n    matrix = Matrix.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n      this.columns !== matrix.columns) {\n      throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) % matrix.get(i, j));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.mod = function mod(matrix, value) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.mod(value);\n  };\n  AbstractMatrix.prototype.modulus = AbstractMatrix.prototype.mod;\n  AbstractMatrix.prototype.modulusS = AbstractMatrix.prototype.modS;\n  AbstractMatrix.prototype.modulusM = AbstractMatrix.prototype.modM;\n  AbstractMatrix.modulus = AbstractMatrix.mod;\n\n  AbstractMatrix.prototype.and = function and(value) {\n    if (typeof value === 'number') return this.andS(value);\n    return this.andM(value);\n  };\n\n  AbstractMatrix.prototype.andS = function andS(value) {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) & value);\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.prototype.andM = function andM(matrix) {\n    matrix = Matrix.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n      this.columns !== matrix.columns) {\n      throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) & matrix.get(i, j));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.and = function and(matrix, value) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.and(value);\n  };\n\n  AbstractMatrix.prototype.or = function or(value) {\n    if (typeof value === 'number') return this.orS(value);\n    return this.orM(value);\n  };\n\n  AbstractMatrix.prototype.orS = function orS(value) {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) | value);\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.prototype.orM = function orM(matrix) {\n    matrix = Matrix.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n      this.columns !== matrix.columns) {\n      throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) | matrix.get(i, j));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.or = function or(matrix, value) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.or(value);\n  };\n\n  AbstractMatrix.prototype.xor = function xor(value) {\n    if (typeof value === 'number') return this.xorS(value);\n    return this.xorM(value);\n  };\n\n  AbstractMatrix.prototype.xorS = function xorS(value) {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) ^ value);\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.prototype.xorM = function xorM(matrix) {\n    matrix = Matrix.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n      this.columns !== matrix.columns) {\n      throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) ^ matrix.get(i, j));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.xor = function xor(matrix, value) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.xor(value);\n  };\n\n  AbstractMatrix.prototype.leftShift = function leftShift(value) {\n    if (typeof value === 'number') return this.leftShiftS(value);\n    return this.leftShiftM(value);\n  };\n\n  AbstractMatrix.prototype.leftShiftS = function leftShiftS(value) {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) << value);\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.prototype.leftShiftM = function leftShiftM(matrix) {\n    matrix = Matrix.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n      this.columns !== matrix.columns) {\n      throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) << matrix.get(i, j));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.leftShift = function leftShift(matrix, value) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.leftShift(value);\n  };\n\n  AbstractMatrix.prototype.signPropagatingRightShift = function signPropagatingRightShift(value) {\n    if (typeof value === 'number') return this.signPropagatingRightShiftS(value);\n    return this.signPropagatingRightShiftM(value);\n  };\n\n  AbstractMatrix.prototype.signPropagatingRightShiftS = function signPropagatingRightShiftS(value) {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) >> value);\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.prototype.signPropagatingRightShiftM = function signPropagatingRightShiftM(matrix) {\n    matrix = Matrix.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n      this.columns !== matrix.columns) {\n      throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) >> matrix.get(i, j));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.signPropagatingRightShift = function signPropagatingRightShift(matrix, value) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.signPropagatingRightShift(value);\n  };\n\n  AbstractMatrix.prototype.rightShift = function rightShift(value) {\n    if (typeof value === 'number') return this.rightShiftS(value);\n    return this.rightShiftM(value);\n  };\n\n  AbstractMatrix.prototype.rightShiftS = function rightShiftS(value) {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) >>> value);\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.prototype.rightShiftM = function rightShiftM(matrix) {\n    matrix = Matrix.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n      this.columns !== matrix.columns) {\n      throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, this.get(i, j) >>> matrix.get(i, j));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.rightShift = function rightShift(matrix, value) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.rightShift(value);\n  };\n  AbstractMatrix.prototype.zeroFillRightShift = AbstractMatrix.prototype.rightShift;\n  AbstractMatrix.prototype.zeroFillRightShiftS = AbstractMatrix.prototype.rightShiftS;\n  AbstractMatrix.prototype.zeroFillRightShiftM = AbstractMatrix.prototype.rightShiftM;\n  AbstractMatrix.zeroFillRightShift = AbstractMatrix.rightShift;\n\n  AbstractMatrix.prototype.not = function not() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, ~(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.not = function not(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.not();\n  };\n\n  AbstractMatrix.prototype.abs = function abs() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.abs(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.abs = function abs(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.abs();\n  };\n\n  AbstractMatrix.prototype.acos = function acos() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.acos(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.acos = function acos(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.acos();\n  };\n\n  AbstractMatrix.prototype.acosh = function acosh() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.acosh(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.acosh = function acosh(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.acosh();\n  };\n\n  AbstractMatrix.prototype.asin = function asin() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.asin(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.asin = function asin(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.asin();\n  };\n\n  AbstractMatrix.prototype.asinh = function asinh() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.asinh(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.asinh = function asinh(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.asinh();\n  };\n\n  AbstractMatrix.prototype.atan = function atan() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.atan(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.atan = function atan(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.atan();\n  };\n\n  AbstractMatrix.prototype.atanh = function atanh() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.atanh(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.atanh = function atanh(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.atanh();\n  };\n\n  AbstractMatrix.prototype.cbrt = function cbrt() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.cbrt(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.cbrt = function cbrt(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.cbrt();\n  };\n\n  AbstractMatrix.prototype.ceil = function ceil() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.ceil(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.ceil = function ceil(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.ceil();\n  };\n\n  AbstractMatrix.prototype.clz32 = function clz32() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.clz32(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.clz32 = function clz32(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.clz32();\n  };\n\n  AbstractMatrix.prototype.cos = function cos() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.cos(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.cos = function cos(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.cos();\n  };\n\n  AbstractMatrix.prototype.cosh = function cosh() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.cosh(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.cosh = function cosh(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.cosh();\n  };\n\n  AbstractMatrix.prototype.exp = function exp() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.exp(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.exp = function exp(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.exp();\n  };\n\n  AbstractMatrix.prototype.expm1 = function expm1() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.expm1(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.expm1 = function expm1(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.expm1();\n  };\n\n  AbstractMatrix.prototype.floor = function floor() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.floor(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.floor = function floor(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.floor();\n  };\n\n  AbstractMatrix.prototype.fround = function fround() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.fround(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.fround = function fround(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.fround();\n  };\n\n  AbstractMatrix.prototype.log = function log() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.log(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.log = function log(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.log();\n  };\n\n  AbstractMatrix.prototype.log1p = function log1p() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.log1p(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.log1p = function log1p(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.log1p();\n  };\n\n  AbstractMatrix.prototype.log10 = function log10() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.log10(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.log10 = function log10(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.log10();\n  };\n\n  AbstractMatrix.prototype.log2 = function log2() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.log2(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.log2 = function log2(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.log2();\n  };\n\n  AbstractMatrix.prototype.round = function round() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.round(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.round = function round(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.round();\n  };\n\n  AbstractMatrix.prototype.sign = function sign() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.sign(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.sign = function sign(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.sign();\n  };\n\n  AbstractMatrix.prototype.sin = function sin() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.sin(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.sin = function sin(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.sin();\n  };\n\n  AbstractMatrix.prototype.sinh = function sinh() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.sinh(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.sinh = function sinh(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.sinh();\n  };\n\n  AbstractMatrix.prototype.sqrt = function sqrt() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.sqrt(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.sqrt = function sqrt(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.sqrt();\n  };\n\n  AbstractMatrix.prototype.tan = function tan() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.tan(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.tan = function tan(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.tan();\n  };\n\n  AbstractMatrix.prototype.tanh = function tanh() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.tanh(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.tanh = function tanh(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.tanh();\n  };\n\n  AbstractMatrix.prototype.trunc = function trunc() {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.trunc(this.get(i, j)));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.trunc = function trunc(matrix) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.trunc();\n  };\n\n  AbstractMatrix.pow = function pow(matrix, arg0) {\n    const newMatrix = new Matrix(matrix);\n    return newMatrix.pow(arg0);\n  };\n\n  AbstractMatrix.prototype.pow = function pow(value) {\n    if (typeof value === 'number') return this.powS(value);\n    return this.powM(value);\n  };\n\n  AbstractMatrix.prototype.powS = function powS(value) {\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.pow(this.get(i, j), value));\n      }\n    }\n    return this;\n  };\n\n  AbstractMatrix.prototype.powM = function powM(matrix) {\n    matrix = Matrix.checkMatrix(matrix);\n    if (this.rows !== matrix.rows ||\n      this.columns !== matrix.columns) {\n      throw new RangeError('Matrices dimensions must be equal');\n    }\n    for (let i = 0; i < this.rows; i++) {\n      for (let j = 0; j < this.columns; j++) {\n        this.set(i, j, Math.pow(this.get(i, j), matrix.get(i, j)));\n      }\n    }\n    return this;\n  };\n}\n","import { AbstractMatrix } from '../matrix';\n\nexport default class BaseView extends AbstractMatrix {\n  constructor(matrix, rows, columns) {\n    super();\n    this.matrix = matrix;\n    this.rows = rows;\n    this.columns = columns;\n  }\n}\n","import BaseView from './base';\n\nexport default class MatrixTransposeView extends BaseView {\n  constructor(matrix) {\n    super(matrix, matrix.columns, matrix.rows);\n  }\n\n  set(rowIndex, columnIndex, value) {\n    this.matrix.set(columnIndex, rowIndex, value);\n    return this;\n  }\n\n  get(rowIndex, columnIndex) {\n    return this.matrix.get(columnIndex, rowIndex);\n  }\n}\n","import { AbstractMatrix } from '../matrix';\n\nexport default class WrapperMatrix2D extends AbstractMatrix {\n  constructor(data) {\n    super();\n    this.data = data;\n    this.rows = data.length;\n    this.columns = data[0].length;\n  }\n\n  set(rowIndex, columnIndex, value) {\n    this.data[rowIndex][columnIndex] = value;\n    return this;\n  }\n\n  get(rowIndex, columnIndex) {\n    return this.data[rowIndex][columnIndex];\n  }\n}\n","import Matrix from '../matrix';\nimport WrapperMatrix2D from '../wrap/WrapperMatrix2D';\n\nexport default class LuDecomposition {\n  constructor(matrix) {\n    matrix = WrapperMatrix2D.checkMatrix(matrix);\n\n    let lu = matrix.clone();\n    let rows = lu.rows;\n    let columns = lu.columns;\n    let pivotVector = new Float64Array(rows);\n    let pivotSign = 1;\n    let i, j, k, p, s, t, v;\n    let LUcolj, kmax;\n\n    for (i = 0; i < rows; i++) {\n      pivotVector[i] = i;\n    }\n\n    LUcolj = new Float64Array(rows);\n\n    for (j = 0; j < columns; j++) {\n      for (i = 0; i < rows; i++) {\n        LUcolj[i] = lu.get(i, j);\n      }\n\n      for (i = 0; i < rows; i++) {\n        kmax = Math.min(i, j);\n        s = 0;\n        for (k = 0; k < kmax; k++) {\n          s += lu.get(i, k) * LUcolj[k];\n        }\n        LUcolj[i] -= s;\n        lu.set(i, j, LUcolj[i]);\n      }\n\n      p = j;\n      for (i = j + 1; i < rows; i++) {\n        if (Math.abs(LUcolj[i]) > Math.abs(LUcolj[p])) {\n          p = i;\n        }\n      }\n\n      if (p !== j) {\n        for (k = 0; k < columns; k++) {\n          t = lu.get(p, k);\n          lu.set(p, k, lu.get(j, k));\n          lu.set(j, k, t);\n        }\n\n        v = pivotVector[p];\n        pivotVector[p] = pivotVector[j];\n        pivotVector[j] = v;\n\n        pivotSign = -pivotSign;\n      }\n\n      if (j < rows && lu.get(j, j) !== 0) {\n        for (i = j + 1; i < rows; i++) {\n          lu.set(i, j, lu.get(i, j) / lu.get(j, j));\n        }\n      }\n    }\n\n    this.LU = lu;\n    this.pivotVector = pivotVector;\n    this.pivotSign = pivotSign;\n  }\n\n  isSingular() {\n    let data = this.LU;\n    let col = data.columns;\n    for (let j = 0; j < col; j++) {\n      if (data.get(j, j) === 0) {\n        return true;\n      }\n    }\n    return false;\n  }\n\n  solve(value) {\n    value = Matrix.checkMatrix(value);\n\n    let lu = this.LU;\n    let rows = lu.rows;\n\n    if (rows !== value.rows) {\n      throw new Error('Invalid matrix dimensions');\n    }\n    if (this.isSingular()) {\n      throw new Error('LU matrix is singular');\n    }\n\n    let count = value.columns;\n    let X = value.subMatrixRow(this.pivotVector, 0, count - 1);\n    let columns = lu.columns;\n    let i, j, k;\n\n    for (k = 0; k < columns; k++) {\n      for (i = k + 1; i < columns; i++) {\n        for (j = 0; j < count; j++) {\n          X.set(i, j, X.get(i, j) - X.get(k, j) * lu.get(i, k));\n        }\n      }\n    }\n    for (k = columns - 1; k >= 0; k--) {\n      for (j = 0; j < count; j++) {\n        X.set(k, j, X.get(k, j) / lu.get(k, k));\n      }\n      for (i = 0; i < k; i++) {\n        for (j = 0; j < count; j++) {\n          X.set(i, j, X.get(i, j) - X.get(k, j) * lu.get(i, k));\n        }\n      }\n    }\n    return X;\n  }\n\n  get determinant() {\n    let data = this.LU;\n    if (!data.isSquare()) {\n      throw new Error('Matrix must be square');\n    }\n    let determinant = this.pivotSign;\n    let col = data.columns;\n    for (let j = 0; j < col; j++) {\n      determinant *= data.get(j, j);\n    }\n    return determinant;\n  }\n\n  get lowerTriangularMatrix() {\n    let data = this.LU;\n    let rows = data.rows;\n    let columns = data.columns;\n    let X = new Matrix(rows, columns);\n    for (let i = 0; i < rows; i++) {\n      for (let j = 0; j < columns; j++) {\n        if (i > j) {\n          X.set(i, j, data.get(i, j));\n        } else if (i === j) {\n          X.set(i, j, 1);\n        } else {\n          X.set(i, j, 0);\n        }\n      }\n    }\n    return X;\n  }\n\n  get upperTriangularMatrix() {\n    let data = this.LU;\n    let rows = data.rows;\n    let columns = data.columns;\n    let X = new Matrix(rows, columns);\n    for (let i = 0; i < rows; i++) {\n      for (let j = 0; j < columns; j++) {\n        if (i <= j) {\n          X.set(i, j, data.get(i, j));\n        } else {\n          X.set(i, j, 0);\n        }\n      }\n    }\n    return X;\n  }\n\n  get pivotPermutationVector() {\n    return Array.from(this.pivotVector);\n  }\n}\n","export function hypotenuse(a, b) {\n  let r = 0;\n  if (Math.abs(a) > Math.abs(b)) {\n    r = b / a;\n    return Math.abs(a) * Math.sqrt(1 + r * r);\n  }\n  if (b !== 0) {\n    r = a / b;\n    return Math.abs(b) * Math.sqrt(1 + r * r);\n  }\n  return 0;\n}\n","import Matrix from '../matrix';\nimport WrapperMatrix2D from '../wrap/WrapperMatrix2D';\n\nimport { hypotenuse } from './util';\n\nexport default class QrDecomposition {\n  constructor(value) {\n    value = WrapperMatrix2D.checkMatrix(value);\n\n    let qr = value.clone();\n    let m = value.rows;\n    let n = value.columns;\n    let rdiag = new Float64Array(n);\n    let i, j, k, s;\n\n    for (k = 0; k < n; k++) {\n      let nrm = 0;\n      for (i = k; i < m; i++) {\n        nrm = hypotenuse(nrm, qr.get(i, k));\n      }\n      if (nrm !== 0) {\n        if (qr.get(k, k) < 0) {\n          nrm = -nrm;\n        }\n        for (i = k; i < m; i++) {\n          qr.set(i, k, qr.get(i, k) / nrm);\n        }\n        qr.set(k, k, qr.get(k, k) + 1);\n        for (j = k + 1; j < n; j++) {\n          s = 0;\n          for (i = k; i < m; i++) {\n            s += qr.get(i, k) * qr.get(i, j);\n          }\n          s = -s / qr.get(k, k);\n          for (i = k; i < m; i++) {\n            qr.set(i, j, qr.get(i, j) + s * qr.get(i, k));\n          }\n        }\n      }\n      rdiag[k] = -nrm;\n    }\n\n    this.QR = qr;\n    this.Rdiag = rdiag;\n  }\n\n  solve(value) {\n    value = Matrix.checkMatrix(value);\n\n    let qr = this.QR;\n    let m = qr.rows;\n\n    if (value.rows !== m) {\n      throw new Error('Matrix row dimensions must agree');\n    }\n    if (!this.isFullRank()) {\n      throw new Error('Matrix is rank deficient');\n    }\n\n    let count = value.columns;\n    let X = value.clone();\n    let n = qr.columns;\n    let i, j, k, s;\n\n    for (k = 0; k < n; k++) {\n      for (j = 0; j < count; j++) {\n        s = 0;\n        for (i = k; i < m; i++) {\n          s += qr.get(i, k) * X.get(i, j);\n        }\n        s = -s / qr.get(k, k);\n        for (i = k; i < m; i++) {\n          X.set(i, j, X.get(i, j) + s * qr.get(i, k));\n        }\n      }\n    }\n    for (k = n - 1; k >= 0; k--) {\n      for (j = 0; j < count; j++) {\n        X.set(k, j, X.get(k, j) / this.Rdiag[k]);\n      }\n      for (i = 0; i < k; i++) {\n        for (j = 0; j < count; j++) {\n          X.set(i, j, X.get(i, j) - X.get(k, j) * qr.get(i, k));\n        }\n      }\n    }\n\n    return X.subMatrix(0, n - 1, 0, count - 1);\n  }\n\n  isFullRank() {\n    let columns = this.QR.columns;\n    for (let i = 0; i < columns; i++) {\n      if (this.Rdiag[i] === 0) {\n        return false;\n      }\n    }\n    return true;\n  }\n\n  get upperTriangularMatrix() {\n    let qr = this.QR;\n    let n = qr.columns;\n    let X = new Matrix(n, n);\n    let i, j;\n    for (i = 0; i < n; i++) {\n      for (j = 0; j < n; j++) {\n        if (i < j) {\n          X.set(i, j, qr.get(i, j));\n        } else if (i === j) {\n          X.set(i, j, this.Rdiag[i]);\n        } else {\n          X.set(i, j, 0);\n        }\n      }\n    }\n    return X;\n  }\n\n  get orthogonalMatrix() {\n    let qr = this.QR;\n    let rows = qr.rows;\n    let columns = qr.columns;\n    let X = new Matrix(rows, columns);\n    let i, j, k, s;\n\n    for (k = columns - 1; k >= 0; k--) {\n      for (i = 0; i < rows; i++) {\n        X.set(i, k, 0);\n      }\n      X.set(k, k, 1);\n      for (j = k; j < columns; j++) {\n        if (qr.get(k, k) !== 0) {\n          s = 0;\n          for (i = k; i < rows; i++) {\n            s += qr.get(i, k) * X.get(i, j);\n          }\n\n          s = -s / qr.get(k, k);\n\n          for (i = k; i < rows; i++) {\n            X.set(i, j, X.get(i, j) + s * qr.get(i, k));\n          }\n        }\n      }\n    }\n    return X;\n  }\n}\n","import Matrix from '../matrix';\nimport WrapperMatrix2D from '../wrap/WrapperMatrix2D';\n\nimport { hypotenuse } from './util';\n\nexport default class SingularValueDecomposition {\n  constructor(value, options = {}) {\n    value = WrapperMatrix2D.checkMatrix(value);\n\n    if (value.isEmpty()) {\n      throw new Error('Matrix must be non-empty');\n    }\n\n    let m = value.rows;\n    let n = value.columns;\n\n    const {\n      computeLeftSingularVectors = true,\n      computeRightSingularVectors = true,\n      autoTranspose = false,\n    } = options;\n\n    let wantu = Boolean(computeLeftSingularVectors);\n    let wantv = Boolean(computeRightSingularVectors);\n\n    let swapped = false;\n    let a;\n    if (m < n) {\n      if (!autoTranspose) {\n        a = value.clone();\n        // eslint-disable-next-line no-console\n        console.warn(\n          'Computing SVD on a matrix with more columns than rows. Consider enabling autoTranspose',\n        );\n      } else {\n        a = value.transpose();\n        m = a.rows;\n        n = a.columns;\n        swapped = true;\n        let aux = wantu;\n        wantu = wantv;\n        wantv = aux;\n      }\n    } else {\n      a = value.clone();\n    }\n\n    let nu = Math.min(m, n);\n    let ni = Math.min(m + 1, n);\n    let s = new Float64Array(ni);\n    let U = new Matrix(m, nu);\n    let V = new Matrix(n, n);\n\n    let e = new Float64Array(n);\n    let work = new Float64Array(m);\n\n    let si = new Float64Array(ni);\n    for (let i = 0; i < ni; i++) si[i] = i;\n\n    let nct = Math.min(m - 1, n);\n    let nrt = Math.max(0, Math.min(n - 2, m));\n    let mrc = Math.max(nct, nrt);\n\n    for (let k = 0; k < mrc; k++) {\n      if (k < nct) {\n        s[k] = 0;\n        for (let i = k; i < m; i++) {\n          s[k] = hypotenuse(s[k], a.get(i, k));\n        }\n        if (s[k] !== 0) {\n          if (a.get(k, k) < 0) {\n            s[k] = -s[k];\n          }\n          for (let i = k; i < m; i++) {\n            a.set(i, k, a.get(i, k) / s[k]);\n          }\n          a.set(k, k, a.get(k, k) + 1);\n        }\n        s[k] = -s[k];\n      }\n\n      for (let j = k + 1; j < n; j++) {\n        if (k < nct && s[k] !== 0) {\n          let t = 0;\n          for (let i = k; i < m; i++) {\n            t += a.get(i, k) * a.get(i, j);\n          }\n          t = -t / a.get(k, k);\n          for (let i = k; i < m; i++) {\n            a.set(i, j, a.get(i, j) + t * a.get(i, k));\n          }\n        }\n        e[j] = a.get(k, j);\n      }\n\n      if (wantu && k < nct) {\n        for (let i = k; i < m; i++) {\n          U.set(i, k, a.get(i, k));\n        }\n      }\n\n      if (k < nrt) {\n        e[k] = 0;\n        for (let i = k + 1; i < n; i++) {\n          e[k] = hypotenuse(e[k], e[i]);\n        }\n        if (e[k] !== 0) {\n          if (e[k + 1] < 0) {\n            e[k] = 0 - e[k];\n          }\n          for (let i = k + 1; i < n; i++) {\n            e[i] /= e[k];\n          }\n          e[k + 1] += 1;\n        }\n        e[k] = -e[k];\n        if (k + 1 < m && e[k] !== 0) {\n          for (let i = k + 1; i < m; i++) {\n            work[i] = 0;\n          }\n          for (let i = k + 1; i < m; i++) {\n            for (let j = k + 1; j < n; j++) {\n              work[i] += e[j] * a.get(i, j);\n            }\n          }\n          for (let j = k + 1; j < n; j++) {\n            let t = -e[j] / e[k + 1];\n            for (let i = k + 1; i < m; i++) {\n              a.set(i, j, a.get(i, j) + t * work[i]);\n            }\n          }\n        }\n        if (wantv) {\n          for (let i = k + 1; i < n; i++) {\n            V.set(i, k, e[i]);\n          }\n        }\n      }\n    }\n\n    let p = Math.min(n, m + 1);\n    if (nct < n) {\n      s[nct] = a.get(nct, nct);\n    }\n    if (m < p) {\n      s[p - 1] = 0;\n    }\n    if (nrt + 1 < p) {\n      e[nrt] = a.get(nrt, p - 1);\n    }\n    e[p - 1] = 0;\n\n    if (wantu) {\n      for (let j = nct; j < nu; j++) {\n        for (let i = 0; i < m; i++) {\n          U.set(i, j, 0);\n        }\n        U.set(j, j, 1);\n      }\n      for (let k = nct - 1; k >= 0; k--) {\n        if (s[k] !== 0) {\n          for (let j = k + 1; j < nu; j++) {\n            let t = 0;\n            for (let i = k; i < m; i++) {\n              t += U.get(i, k) * U.get(i, j);\n            }\n            t = -t / U.get(k, k);\n            for (let i = k; i < m; i++) {\n              U.set(i, j, U.get(i, j) + t * U.get(i, k));\n            }\n          }\n          for (let i = k; i < m; i++) {\n            U.set(i, k, -U.get(i, k));\n          }\n          U.set(k, k, 1 + U.get(k, k));\n          for (let i = 0; i < k - 1; i++) {\n            U.set(i, k, 0);\n          }\n        } else {\n          for (let i = 0; i < m; i++) {\n            U.set(i, k, 0);\n          }\n          U.set(k, k, 1);\n        }\n      }\n    }\n\n    if (wantv) {\n      for (let k = n - 1; k >= 0; k--) {\n        if (k < nrt && e[k] !== 0) {\n          for (let j = k + 1; j < n; j++) {\n            let t = 0;\n            for (let i = k + 1; i < n; i++) {\n              t += V.get(i, k) * V.get(i, j);\n            }\n            t = -t / V.get(k + 1, k);\n            for (let i = k + 1; i < n; i++) {\n              V.set(i, j, V.get(i, j) + t * V.get(i, k));\n            }\n          }\n        }\n        for (let i = 0; i < n; i++) {\n          V.set(i, k, 0);\n        }\n        V.set(k, k, 1);\n      }\n    }\n\n    let pp = p - 1;\n    let iter = 0;\n    let eps = Number.EPSILON;\n    while (p > 0) {\n      let k, kase;\n      for (k = p - 2; k >= -1; k--) {\n        if (k === -1) {\n          break;\n        }\n        const alpha =\n          Number.MIN_VALUE + eps * Math.abs(s[k] + Math.abs(s[k + 1]));\n        if (Math.abs(e[k]) <= alpha || Number.isNaN(e[k])) {\n          e[k] = 0;\n          break;\n        }\n      }\n      if (k === p - 2) {\n        kase = 4;\n      } else {\n        let ks;\n        for (ks = p - 1; ks >= k; ks--) {\n          if (ks === k) {\n            break;\n          }\n          let t =\n            (ks !== p ? Math.abs(e[ks]) : 0) +\n            (ks !== k + 1 ? Math.abs(e[ks - 1]) : 0);\n          if (Math.abs(s[ks]) <= eps * t) {\n            s[ks] = 0;\n            break;\n          }\n        }\n        if (ks === k) {\n          kase = 3;\n        } else if (ks === p - 1) {\n          kase = 1;\n        } else {\n          kase = 2;\n          k = ks;\n        }\n      }\n\n      k++;\n\n      switch (kase) {\n        case 1: {\n          let f = e[p - 2];\n          e[p - 2] = 0;\n          for (let j = p - 2; j >= k; j--) {\n            let t = hypotenuse(s[j], f);\n            let cs = s[j] / t;\n            let sn = f / t;\n            s[j] = t;\n            if (j !== k) {\n              f = -sn * e[j - 1];\n              e[j - 1] = cs * e[j - 1];\n            }\n            if (wantv) {\n              for (let i = 0; i < n; i++) {\n                t = cs * V.get(i, j) + sn * V.get(i, p - 1);\n                V.set(i, p - 1, -sn * V.get(i, j) + cs * V.get(i, p - 1));\n                V.set(i, j, t);\n              }\n            }\n          }\n          break;\n        }\n        case 2: {\n          let f = e[k - 1];\n          e[k - 1] = 0;\n          for (let j = k; j < p; j++) {\n            let t = hypotenuse(s[j], f);\n            let cs = s[j] / t;\n            let sn = f / t;\n            s[j] = t;\n            f = -sn * e[j];\n            e[j] = cs * e[j];\n            if (wantu) {\n              for (let i = 0; i < m; i++) {\n                t = cs * U.get(i, j) + sn * U.get(i, k - 1);\n                U.set(i, k - 1, -sn * U.get(i, j) + cs * U.get(i, k - 1));\n                U.set(i, j, t);\n              }\n            }\n          }\n          break;\n        }\n        case 3: {\n          const scale = Math.max(\n            Math.abs(s[p - 1]),\n            Math.abs(s[p - 2]),\n            Math.abs(e[p - 2]),\n            Math.abs(s[k]),\n            Math.abs(e[k]),\n          );\n          const sp = s[p - 1] / scale;\n          const spm1 = s[p - 2] / scale;\n          const epm1 = e[p - 2] / scale;\n          const sk = s[k] / scale;\n          const ek = e[k] / scale;\n          const b = ((spm1 + sp) * (spm1 - sp) + epm1 * epm1) / 2;\n          const c = sp * epm1 * (sp * epm1);\n          let shift = 0;\n          if (b !== 0 || c !== 0) {\n            if (b < 0) {\n              shift = 0 - Math.sqrt(b * b + c);\n            } else {\n              shift = Math.sqrt(b * b + c);\n            }\n            shift = c / (b + shift);\n          }\n          let f = (sk + sp) * (sk - sp) + shift;\n          let g = sk * ek;\n          for (let j = k; j < p - 1; j++) {\n            let t = hypotenuse(f, g);\n            if (t === 0) t = Number.MIN_VALUE;\n            let cs = f / t;\n            let sn = g / t;\n            if (j !== k) {\n              e[j - 1] = t;\n            }\n            f = cs * s[j] + sn * e[j];\n            e[j] = cs * e[j] - sn * s[j];\n            g = sn * s[j + 1];\n            s[j + 1] = cs * s[j + 1];\n            if (wantv) {\n              for (let i = 0; i < n; i++) {\n                t = cs * V.get(i, j) + sn * V.get(i, j + 1);\n                V.set(i, j + 1, -sn * V.get(i, j) + cs * V.get(i, j + 1));\n                V.set(i, j, t);\n              }\n            }\n            t = hypotenuse(f, g);\n            if (t === 0) t = Number.MIN_VALUE;\n            cs = f / t;\n            sn = g / t;\n            s[j] = t;\n            f = cs * e[j] + sn * s[j + 1];\n            s[j + 1] = -sn * e[j] + cs * s[j + 1];\n            g = sn * e[j + 1];\n            e[j + 1] = cs * e[j + 1];\n            if (wantu && j < m - 1) {\n              for (let i = 0; i < m; i++) {\n                t = cs * U.get(i, j) + sn * U.get(i, j + 1);\n                U.set(i, j + 1, -sn * U.get(i, j) + cs * U.get(i, j + 1));\n                U.set(i, j, t);\n              }\n            }\n          }\n          e[p - 2] = f;\n          iter = iter + 1;\n          break;\n        }\n        case 4: {\n          if (s[k] <= 0) {\n            s[k] = s[k] < 0 ? -s[k] : 0;\n            if (wantv) {\n              for (let i = 0; i <= pp; i++) {\n                V.set(i, k, -V.get(i, k));\n              }\n            }\n          }\n          while (k < pp) {\n            if (s[k] >= s[k + 1]) {\n              break;\n            }\n            let t = s[k];\n            s[k] = s[k + 1];\n            s[k + 1] = t;\n            if (wantv && k < n - 1) {\n              for (let i = 0; i < n; i++) {\n                t = V.get(i, k + 1);\n                V.set(i, k + 1, V.get(i, k));\n                V.set(i, k, t);\n              }\n            }\n            if (wantu && k < m - 1) {\n              for (let i = 0; i < m; i++) {\n                t = U.get(i, k + 1);\n                U.set(i, k + 1, U.get(i, k));\n                U.set(i, k, t);\n              }\n            }\n            k++;\n          }\n          iter = 0;\n          p--;\n          break;\n        }\n        // no default\n      }\n    }\n\n    if (swapped) {\n      let tmp = V;\n      V = U;\n      U = tmp;\n    }\n\n    this.m = m;\n    this.n = n;\n    this.s = s;\n    this.U = U;\n    this.V = V;\n  }\n\n  solve(value) {\n    let Y = value;\n    let e = this.threshold;\n    let scols = this.s.length;\n    let Ls = Matrix.zeros(scols, scols);\n\n    for (let i = 0; i < scols; i++) {\n      if (Math.abs(this.s[i]) <= e) {\n        Ls.set(i, i, 0);\n      } else {\n        Ls.set(i, i, 1 / this.s[i]);\n      }\n    }\n\n    let U = this.U;\n    let V = this.rightSingularVectors;\n\n    let VL = V.mmul(Ls);\n    let vrows = V.rows;\n    let urows = U.rows;\n    let VLU = Matrix.zeros(vrows, urows);\n\n    for (let i = 0; i < vrows; i++) {\n      for (let j = 0; j < urows; j++) {\n        let sum = 0;\n        for (let k = 0; k < scols; k++) {\n          sum += VL.get(i, k) * U.get(j, k);\n        }\n        VLU.set(i, j, sum);\n      }\n    }\n\n    return VLU.mmul(Y);\n  }\n\n  solveForDiagonal(value) {\n    return this.solve(Matrix.diag(value));\n  }\n\n  inverse() {\n    let V = this.V;\n    let e = this.threshold;\n    let vrows = V.rows;\n    let vcols = V.columns;\n    let X = new Matrix(vrows, this.s.length);\n\n    for (let i = 0; i < vrows; i++) {\n      for (let j = 0; j < vcols; j++) {\n        if (Math.abs(this.s[j]) > e) {\n          X.set(i, j, V.get(i, j) / this.s[j]);\n        }\n      }\n    }\n\n    let U = this.U;\n\n    let urows = U.rows;\n    let ucols = U.columns;\n    let Y = new Matrix(vrows, urows);\n\n    for (let i = 0; i < vrows; i++) {\n      for (let j = 0; j < urows; j++) {\n        let sum = 0;\n        for (let k = 0; k < ucols; k++) {\n          sum += X.get(i, k) * U.get(j, k);\n        }\n        Y.set(i, j, sum);\n      }\n    }\n\n    return Y;\n  }\n\n  get condition() {\n    return this.s[0] / this.s[Math.min(this.m, this.n) - 1];\n  }\n\n  get norm2() {\n    return this.s[0];\n  }\n\n  get rank() {\n    let tol = Math.max(this.m, this.n) * this.s[0] * Number.EPSILON;\n    let r = 0;\n    let s = this.s;\n    for (let i = 0, ii = s.length; i < ii; i++) {\n      if (s[i] > tol) {\n        r++;\n      }\n    }\n    return r;\n  }\n\n  get diagonal() {\n    return Array.from(this.s);\n  }\n\n  get threshold() {\n    return (Number.EPSILON / 2) * Math.max(this.m, this.n) * this.s[0];\n  }\n\n  get leftSingularVectors() {\n    return this.U;\n  }\n\n  get rightSingularVectors() {\n    return this.V;\n  }\n\n  get diagonalMatrix() {\n    return Matrix.diag(this.s);\n  }\n}\n","/**\n * @param serie\n * @param measurement\n * @param options\n */\nexport function addStyle(serie, measurement, options = {}) {\n    let { color = '#A9A9A9', opacity = 1, lineWidth = 1 } = options;\n    // eslint-disable-next-line @typescript-eslint/prefer-regexp-exec\n    if (color.match(/#[0-9A-F]{6}$/i)) {\n        color = (color + ((opacity * 255) >> 0).toString(16)).toUpperCase();\n    }\n    else {\n        color = color.replace(/rgb ?\\((.*)\\)/, `rgba($1,${opacity})`);\n    }\n    serie.style = [\n        {\n            name: 'unselected',\n            style: {\n                line: {\n                    color,\n                    width: lineWidth,\n                    dash: 1,\n                },\n            },\n        },\n        {\n            name: 'selected',\n            style: {\n                line: {\n                    color,\n                    width: lineWidth + 2,\n                    dash: 1,\n                },\n            },\n        },\n    ];\n    serie.name = measurement.label || measurement.id;\n}\n//# sourceMappingURL=addStyle.js.map","export const COLORS = [\n    '#FFB300',\n    '#803E75',\n    '#FF6800',\n    '#A6BDD7',\n    '#C10020',\n    '#CEA262',\n    '#817066',\n    '#007D34',\n    '#F6768E',\n    '#00538A',\n    '#FF7A5C',\n    '#53377A',\n    '#FF8E00',\n    '#B32851',\n    '#F4C800',\n    '#7F180D',\n    '#93AA00',\n    '#593315',\n    '#F13A13',\n    '#232C16',\n];\n//# sourceMappingURL=colors.js.map","/**\n * @param values\n * @param key\n * @param value\n */\nexport function appendDistinctParameter(values, key, value) {\n    if (!values[key]) {\n        values[key] = {\n            key,\n            values: [],\n            count: 0,\n        };\n    }\n    if (!values[key].values.includes(value)) {\n        values[key].values.push(value);\n    }\n    values[key].count++;\n}\n//# sourceMappingURL=appendDistinctParameter.js.map","/**\n * @param values\n * @param key\n */\nexport function appendDistinctValue(values, key) {\n    if (!values[key]) {\n        values[key] = {\n            key,\n            count: 0,\n        };\n    }\n    values[key].count++;\n}\n//# sourceMappingURL=appendDistinctValue.js.map","import { appendDistinctParameter } from './util/appendDistinctParameter';\nimport { appendDistinctValue } from './util/appendDistinctValue';\nexport class AnalysesManager {\n    constructor() {\n        this.analyses = [];\n    }\n    addAnalysis(analysis) {\n        let index = this.getAnalysisIndex(analysis.id);\n        if (index === undefined) {\n            this.analyses.push(analysis);\n        }\n        else {\n            this.analyses[index] = analysis;\n        }\n    }\n    getAnalyses(options = {}) {\n        const { ids } = options;\n        let analyses = [];\n        for (const analysis of this.analyses) {\n            if (!ids || ids.includes(analysis.id)) {\n                analyses.push(analysis);\n            }\n        }\n        return analyses;\n    }\n    getMeasurements() {\n        const measurements = [];\n        for (const analysis of this.analyses) {\n            measurements.push(...analysis.measurements);\n        }\n        return measurements;\n    }\n    getAnalysisByMeasurementId(id) {\n        for (const analysis of this.analyses) {\n            for (const measurement of analysis.measurements) {\n                if (measurement.id === id)\n                    return analysis;\n            }\n        }\n        return undefined;\n    }\n    getMeasurementById(id) {\n        for (const analysis of this.analyses) {\n            for (const measurement of analysis.measurements) {\n                if (measurement.id === id)\n                    return measurement;\n            }\n        }\n        return undefined;\n    }\n    /**\n     * Get an array of objects (key + count) of all the titles.\n     */\n    getDistinctTitles() {\n        let values = {};\n        for (let measurement of this.getMeasurements()) {\n            if (measurement.title) {\n                appendDistinctValue(values, measurement.title);\n            }\n        }\n        return Object.keys(values).map((key) => values[key]);\n    }\n    /**\n     * Get an array of objects (key + count) of all the units.\n     */\n    getDistinctUnits() {\n        let values = {};\n        for (let measurement of this.getMeasurements()) {\n            if (measurement.variables) {\n                for (let [, variable] of Object.entries(measurement.variables)) {\n                    const units = variable.units?.replace(/\\s+\\[.*/, '');\n                    if (units) {\n                        appendDistinctValue(values, units);\n                    }\n                }\n            }\n        }\n        return Object.keys(values).map((key) => values[key]);\n    }\n    /**\n     * Get an array of objects (key + unit + label + count) of all the units\n     */\n    getDistinctLabelUnits() {\n        let values = {};\n        for (let spectrum of this.getMeasurements()) {\n            if (spectrum.variables) {\n                for (let [, variable] of Object.entries(spectrum.variables)) {\n                    const { label, units } = normalizeLabelUnits(variable.label, variable.units);\n                    const key = label + (units ? ` (${units})` : '');\n                    if (key) {\n                        if (!values[key]) {\n                            values[key] = { key, units, label, count: 0 };\n                        }\n                        values[key].count++;\n                    }\n                }\n            }\n        }\n        return Object.keys(values).map((key) => values[key]);\n    }\n    /**\n     * Get an array of objects (key + count) of all the labels.\n     */\n    getDistinctLabels() {\n        let values = {};\n        for (let measurement of this.getMeasurements()) {\n            if (measurement.variables) {\n                for (let [, variable] of Object.entries(measurement.variables)) {\n                    appendDistinctValue(values, variable.label.replace(/\\s+\\[.*/, ''));\n                }\n            }\n        }\n        return Object.keys(values).map((key) => values[key]);\n    }\n    /**\n     * Get an array of objects (key + count) of all the dataTypes.\n     */\n    getDistinctDataTypes() {\n        let values = {};\n        for (let measurement of this.getMeasurements()) {\n            if (measurement.dataType) {\n                appendDistinctValue(values, measurement.dataType);\n            }\n        }\n        return Object.keys(values).map((key) => values[key]);\n    }\n    /**\n     * Get an array of objects (key + count) of all the meta.\n     */\n    getDistinctMeta() {\n        let values = {};\n        for (let measurement of this.getMeasurements()) {\n            if (measurement.meta) {\n                for (let key in measurement.meta) {\n                    appendDistinctParameter(values, key, measurement.meta[key]);\n                }\n            }\n        }\n        return Object.keys(values).map((key) => values[key]);\n    }\n    removeAllAnalyses() {\n        this.analyses.splice(0);\n    }\n    /**\n     * Remove the analysis from the AnalysesManager for the specified id.\n     *\n     * @param id\n     */\n    removeAnalysis(id) {\n        let index = this.getAnalysisIndex(id);\n        if (index === undefined)\n            return undefined;\n        return this.analyses.splice(index, 1);\n    }\n    /**\n     * Returns the index of the analysis in the analyses array.\n     *\n     * @param id\n     */\n    getAnalysisIndex(id) {\n        if (!id)\n            return undefined;\n        for (let i = 0; i < this.analyses.length; i++) {\n            let analysis = this.analyses[i];\n            if (analysis.id === id)\n                return i;\n        }\n        return undefined;\n    }\n    /**\n     * Checks if the ID of an analysis exists in the AnalysesManager.\n     *\n     * @param id\n     */\n    includes(id) {\n        const index = this.getAnalysisIndex(id);\n        return index === undefined ? false : !isNaN(index);\n    }\n}\nfunction normalizeLabelUnits(originalLabel, originalUnits) {\n    if (!originalLabel) {\n        return { units: '', label: '' };\n    }\n    if (originalLabel.search(/[[(]]/) >= 0) {\n        const [units, label] = originalLabel.split(/\\s*[[(]/);\n        return { units: originalUnits || units, label };\n    }\n    return { label: originalLabel, units: originalUnits };\n}\n//# sourceMappingURL=AnalysesManager.js.map","var IDX=256, HEX=[], BUFFER;\nwhile (IDX--) HEX[IDX] = (IDX + 256).toString(16).substring(1);\n\nexport function v4() {\n\tvar i=0, num, out='';\n\n\tif (!BUFFER || ((IDX + 16) > 256)) {\n\t\tBUFFER = Array(i=256);\n\t\twhile (i--) BUFFER[i] = 256 * Math.random() | 0;\n\t\ti = IDX = 0;\n\t}\n\n\tfor (; i < 16; i++) {\n\t\tnum = BUFFER[IDX + i];\n\t\tif (i==6) out += HEX[num & 15 | 64];\n\t\telse if (i==8) out += HEX[num & 63 | 128];\n\t\telse out += HEX[num];\n\n\t\tif (i & 1 && i > 1 && i < 11) out += '-';\n\t}\n\n\tIDX++;\n\treturn out;\n}\n","/*\nThe MIT License (MIT)\nCopyright © 2006-2007 Kevin C. Olbrich\nCopyright © 2010-2016 LIM SAS (http://lim.eu) - Julien Sanchez\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies\nof the Software, and to permit persons to whom the Software is furnished to do\nso, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n*/\n(function (global, factory) {\n  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :\n  typeof define === 'function' && define.amd ? define(factory) :\n  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Qty = factory());\n}(this, (function () { 'use strict';\n\n  /**\n   * Tests if a value is a string\n   *\n   * @param {*} value - Value to test\n   *\n   * @returns {boolean} true if value is a string, false otherwise\n   */\n  function isString(value) {\n    return typeof value === \"string\" || value instanceof String;\n  }\n\n  /*\n   * Prefer stricter Number.isFinite if currently supported.\n   * To be dropped when ES6 is finalized. Obsolete browsers will\n   * have to use ES6 polyfills.\n   */\n  var isFiniteImpl = Number.isFinite || window.isFinite;\n  /**\n   * Tests if a value is a number\n   *\n   * @param {*} value - Value to test\n   *\n   * @returns {boolean} true if value is a number, false otherwise\n   */\n  function isNumber(value) {\n    // Number.isFinite allows not to consider NaN or '1' as numbers\n    return isFiniteImpl(value);\n  }\n\n  /*\n   * Identity function\n   */\n  function identity(value) {\n    return value;\n  }\n\n  /**\n   * Returns unique strings from list\n   *\n   * @param {string[]} strings - array of strings\n   *\n   *\n   * @returns {string[]} a new array of strings without duplicates\n   */\n  function uniq(strings) {\n    var seen = {};\n    return strings.filter(function(item) {\n      return seen.hasOwnProperty(item) ? false : (seen[item] = true);\n    });\n  }\n\n  function compareArray(array1, array2) {\n    if (array2.length !== array1.length) {\n      return false;\n    }\n    for (var i = 0; i < array1.length; i++) {\n      if (array2[i].compareArray) {\n        if (!array2[i].compareArray(array1[i])) {\n          return false;\n        }\n      }\n      if (array2[i] !== array1[i]) {\n        return false;\n      }\n    }\n    return true;\n  }\n\n  function assign(target, properties) {\n    Object.keys(properties).forEach(function(key) {\n      target[key] = properties[key];\n    });\n  }\n\n  /**\n   * Safely multiplies numbers while avoiding floating errors\n   * like 0.1 * 0.1 => 0.010000000000000002\n   *\n   * @param {...number} numbers - numbers to multiply\n   *\n   * @returns {number} result\n   */\n  function mulSafe() {\n    var result = 1, decimals = 0;\n    for (var i = 0; i < arguments.length; i++) {\n      var arg = arguments[i];\n      decimals = decimals + getFractional(arg);\n      result *= arg;\n    }\n\n    return decimals !== 0 ? round(result, decimals) : result;\n  }\n\n  /**\n   * Safely divides two numbers while avoiding floating errors\n   * like 0.3 / 0.05 => 5.999999999999999\n   *\n   * @returns {number} result\n   * @param {number} num Numerator\n   * @param {number} den Denominator\n   */\n  function divSafe(num, den) {\n    if (den === 0) {\n      throw new Error(\"Divide by zero\");\n    }\n\n    var factor = Math.pow(10, getFractional(den));\n    var invDen = factor / (factor * den);\n\n    return mulSafe(num, invDen);\n  }\n\n  /**\n   * Rounds value at the specified number of decimals\n   *\n   * @param {number} val - value to round\n   * @param {number} decimals - number of decimals\n   *\n   * @returns {number} rounded number\n   */\n  function round(val, decimals) {\n    return Math.round(val * Math.pow(10, decimals)) / Math.pow(10, decimals);\n  }\n\n  function getFractional(num) {\n    // Check for NaNs or Infinities\n    if (!isFinite(num)) {\n      return 0;\n    }\n\n    // Faster than parsing strings\n    // http://jsperf.com/count-decimals/2\n    var count = 0;\n    while (num % 1 !== 0) {\n      num *= 10;\n      count++;\n    }\n    return count;\n  }\n\n  /**\n   * Custom error type definition\n   * @constructor\n   */\n  function QtyError() {\n    var err;\n    if (!this) { // Allows to instantiate QtyError without new()\n      err = Object.create(QtyError.prototype);\n      QtyError.apply(err, arguments);\n      return err;\n    }\n    err = Error.apply(this, arguments);\n    this.name = \"QtyError\";\n    this.message = err.message;\n    this.stack = err.stack;\n  }\n  QtyError.prototype = Object.create(Error.prototype, {constructor: { value: QtyError }});\n\n  /*\n   * Throws incompatible units error\n   * @param {string} left - units\n   * @param {string} right - units incompatible with first argument\n   * @throws \"Incompatible units\" error\n   */\n  function throwIncompatibleUnits(left, right) {\n    throw new QtyError(\"Incompatible units: \" + left + \" and \" + right);\n  }\n\n  var UNITS = {\n    /* prefixes */\n    \"<googol>\" : [[\"googol\"], 1e100, \"prefix\"],\n    \"<kibi>\"  :  [[\"Ki\",\"Kibi\",\"kibi\"], Math.pow(2,10), \"prefix\"],\n    \"<mebi>\"  :  [[\"Mi\",\"Mebi\",\"mebi\"], Math.pow(2,20), \"prefix\"],\n    \"<gibi>\"  :  [[\"Gi\",\"Gibi\",\"gibi\"], Math.pow(2,30), \"prefix\"],\n    \"<tebi>\"  :  [[\"Ti\",\"Tebi\",\"tebi\"], Math.pow(2,40), \"prefix\"],\n    \"<pebi>\"  :  [[\"Pi\",\"Pebi\",\"pebi\"], Math.pow(2,50), \"prefix\"],\n    \"<exi>\"   :  [[\"Ei\",\"Exi\",\"exi\"], Math.pow(2,60), \"prefix\"],\n    \"<zebi>\"  :  [[\"Zi\",\"Zebi\",\"zebi\"], Math.pow(2,70), \"prefix\"],\n    \"<yebi>\"  :  [[\"Yi\",\"Yebi\",\"yebi\"], Math.pow(2,80), \"prefix\"],\n    \"<yotta>\" :  [[\"Y\",\"Yotta\",\"yotta\"], 1e24, \"prefix\"],\n    \"<zetta>\" :  [[\"Z\",\"Zetta\",\"zetta\"], 1e21, \"prefix\"],\n    \"<exa>\"   :  [[\"E\",\"Exa\",\"exa\"], 1e18, \"prefix\"],\n    \"<peta>\"  :  [[\"P\",\"Peta\",\"peta\"], 1e15, \"prefix\"],\n    \"<tera>\"  :  [[\"T\",\"Tera\",\"tera\"], 1e12, \"prefix\"],\n    \"<giga>\"  :  [[\"G\",\"Giga\",\"giga\"], 1e9, \"prefix\"],\n    \"<mega>\"  :  [[\"M\",\"Mega\",\"mega\"], 1e6, \"prefix\"],\n    \"<kilo>\"  :  [[\"k\",\"kilo\"], 1e3, \"prefix\"],\n    \"<hecto>\" :  [[\"h\",\"Hecto\",\"hecto\"], 1e2, \"prefix\"],\n    \"<deca>\"  :  [[\"da\",\"Deca\",\"deca\",\"deka\"], 1e1, \"prefix\"],\n    \"<deci>\"  :  [[\"d\",\"Deci\",\"deci\"], 1e-1, \"prefix\"],\n    \"<centi>\"  : [[\"c\",\"Centi\",\"centi\"], 1e-2, \"prefix\"],\n    \"<milli>\" :  [[\"m\",\"Milli\",\"milli\"], 1e-3, \"prefix\"],\n    \"<micro>\"  : [\n      [\"u\",\"\\u03BC\"/*µ as greek letter*/,\"\\u00B5\"/*µ as micro sign*/,\"Micro\",\"mc\",\"micro\"],\n      1e-6,\n      \"prefix\"\n    ],\n    \"<nano>\"  :  [[\"n\",\"Nano\",\"nano\"], 1e-9, \"prefix\"],\n    \"<pico>\"  :  [[\"p\",\"Pico\",\"pico\"], 1e-12, \"prefix\"],\n    \"<femto>\" :  [[\"f\",\"Femto\",\"femto\"], 1e-15, \"prefix\"],\n    \"<atto>\"  :  [[\"a\",\"Atto\",\"atto\"], 1e-18, \"prefix\"],\n    \"<zepto>\" :  [[\"z\",\"Zepto\",\"zepto\"], 1e-21, \"prefix\"],\n    \"<yocto>\" :  [[\"y\",\"Yocto\",\"yocto\"], 1e-24, \"prefix\"],\n\n    \"<1>\"     :  [[\"1\", \"<1>\"], 1, \"\"],\n    /* length units */\n    \"<meter>\" :  [[\"m\",\"meter\",\"meters\",\"metre\",\"metres\"], 1.0, \"length\", [\"<meter>\"] ],\n    \"<inch>\"  :  [[\"in\",\"inch\",\"inches\",\"\\\"\"], 0.0254, \"length\", [\"<meter>\"]],\n    \"<foot>\"  :  [[\"ft\",\"foot\",\"feet\",\"'\"], 0.3048, \"length\", [\"<meter>\"]],\n    \"<yard>\"  :  [[\"yd\",\"yard\",\"yards\"], 0.9144, \"length\", [\"<meter>\"]],\n    \"<mile>\"  :  [[\"mi\",\"mile\",\"miles\"], 1609.344, \"length\", [\"<meter>\"]],\n    \"<naut-mile>\" : [[\"nmi\",\"naut-mile\"], 1852, \"length\", [\"<meter>\"]],\n    \"<league>\":  [[\"league\",\"leagues\"], 4828, \"length\", [\"<meter>\"]],\n    \"<furlong>\": [[\"furlong\",\"furlongs\"], 201.2, \"length\", [\"<meter>\"]],\n    \"<rod>\"   :  [[\"rd\",\"rod\",\"rods\"], 5.029, \"length\", [\"<meter>\"]],\n    \"<mil>\"   :  [[\"mil\",\"mils\"], 0.0000254, \"length\", [\"<meter>\"]],\n    \"<angstrom>\"  :[[\"ang\",\"angstrom\",\"angstroms\"], 1e-10, \"length\", [\"<meter>\"]],\n    \"<fathom>\" : [[\"fathom\",\"fathoms\"], 1.829, \"length\", [\"<meter>\"]],\n    \"<pica>\"  : [[\"pica\",\"picas\"], 0.00423333333, \"length\", [\"<meter>\"]],\n    \"<point>\" : [[\"pt\",\"point\",\"points\"], 0.000352777778, \"length\", [\"<meter>\"]],\n    \"<redshift>\" : [[\"z\",\"red-shift\", \"redshift\"], 1.302773e26, \"length\", [\"<meter>\"]],\n    \"<AU>\"    : [[\"AU\",\"astronomical-unit\"], 149597900000, \"length\", [\"<meter>\"]],\n    \"<light-second>\":[[\"ls\",\"light-second\"], 299792500, \"length\", [\"<meter>\"]],\n    \"<light-minute>\":[[\"lmin\",\"light-minute\"], 17987550000, \"length\", [\"<meter>\"]],\n    \"<light-year>\" : [[\"ly\",\"light-year\"], 9460528000000000, \"length\", [\"<meter>\"]],\n    \"<parsec>\"  : [[\"pc\",\"parsec\",\"parsecs\"], 30856780000000000, \"length\", [\"<meter>\"]],\n    \"<datamile>\"  :  [[\"DM\",\"datamile\"], 1828.8, \"length\", [\"<meter>\"]],\n\n    /* mass */\n    \"<kilogram>\" : [[\"kg\",\"kilogram\",\"kilograms\"], 1.0, \"mass\", [\"<kilogram>\"]],\n    \"<AMU>\" : [[\"u\",\"AMU\",\"amu\"], 1.660538921e-27, \"mass\", [\"<kilogram>\"]],\n    \"<dalton>\" : [[\"Da\",\"Dalton\",\"Daltons\",\"dalton\",\"daltons\"], 1.660538921e-27, \"mass\", [\"<kilogram>\"]],\n    \"<slug>\" : [[\"slug\",\"slugs\"], 14.5939029, \"mass\", [\"<kilogram>\"]],\n    \"<short-ton>\" : [[\"tn\",\"ton\",\"short-ton\"], 907.18474, \"mass\", [\"<kilogram>\"]],\n    \"<metric-ton>\":[[\"tonne\",\"metric-ton\"], 1000, \"mass\", [\"<kilogram>\"]],\n    \"<carat>\" : [[\"ct\",\"carat\",\"carats\"], 0.0002, \"mass\", [\"<kilogram>\"]],\n    \"<pound>\" : [[\"lbs\",\"lb\",\"pound\",\"pounds\",\"#\"], 0.45359237, \"mass\", [\"<kilogram>\"]],\n    \"<ounce>\" : [[\"oz\",\"ounce\",\"ounces\"], 0.0283495231, \"mass\", [\"<kilogram>\"]],\n    \"<gram>\"    :  [[\"g\",\"gram\",\"grams\",\"gramme\",\"grammes\"], 1e-3, \"mass\", [\"<kilogram>\"]],\n    \"<grain>\" : [[\"grain\",\"grains\",\"gr\"], 6.479891e-5, \"mass\", [\"<kilogram>\"]],\n    \"<dram>\"  : [[\"dram\",\"drams\",\"dr\"], 0.0017718452, \"mass\",[\"<kilogram>\"]],\n    \"<stone>\" : [[\"stone\",\"stones\",\"st\"],6.35029318, \"mass\",[\"<kilogram>\"]],\n\n    /* area */\n    \"<hectare>\":[[\"hectare\"], 10000, \"area\", [\"<meter>\",\"<meter>\"]],\n    \"<acre>\":[[\"acre\",\"acres\"], 4046.85642, \"area\", [\"<meter>\",\"<meter>\"]],\n    \"<sqft>\":[[\"sqft\"], 1, \"area\", [\"<foot>\",\"<foot>\"]],\n\n    /* volume */\n    \"<liter>\" : [[\"l\",\"L\",\"liter\",\"liters\",\"litre\",\"litres\"], 0.001, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<gallon>\":  [[\"gal\",\"gallon\",\"gallons\"], 0.0037854118, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<gallon-imp>\":  [[\"galimp\",\"gallon-imp\",\"gallons-imp\"], 0.0045460900, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<quart>\":  [[\"qt\",\"quart\",\"quarts\"], 0.00094635295, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<pint>\":  [[\"pt\",\"pint\",\"pints\"], 0.000473176475, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<pint-imp>\":  [[\"ptimp\",\"pint-imp\",\"pints-imp\"], 5.6826125e-4, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<cup>\":  [[\"cu\",\"cup\",\"cups\"], 0.000236588238, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<fluid-ounce>\":  [[\"floz\",\"fluid-ounce\",\"fluid-ounces\"], 2.95735297e-5, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<fluid-ounce-imp>\":  [[\"flozimp\", \"floz-imp\",\"fluid-ounce-imp\",\"fluid-ounces-imp\"], 2.84130625e-5, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<tablespoon>\":  [[\"tb\",\"tbsp\",\"tbs\",\"tablespoon\",\"tablespoons\"], 1.47867648e-5, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<teaspoon>\":  [[\"tsp\",\"teaspoon\",\"teaspoons\"], 4.92892161e-6, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<bushel>\":  [[\"bu\",\"bsh\",\"bushel\",\"bushels\"], 0.035239072, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<oilbarrel>\":  [[\"bbl\",\"oilbarrel\", \"oilbarrels\", \"oil-barrel\",\"oil-barrels\"], 0.158987294928, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<beerbarrel>\":  [[\"bl\",\"bl-us\",\"beerbarrel\", \"beerbarrels\", \"beer-barrel\",\"beer-barrels\"], 0.1173477658, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<beerbarrel-imp>\":  [[\"blimp\",\"bl-imp\",\"beerbarrel-imp\", \"beerbarrels-imp\", \"beer-barrel-imp\",\"beer-barrels-imp\"], 0.16365924, \"volume\", [\"<meter>\",\"<meter>\",\"<meter>\"]],\n\n    /* speed */\n    \"<kph>\" : [[\"kph\"], 0.277777778, \"speed\", [\"<meter>\"], [\"<second>\"]],\n    \"<mph>\" : [[\"mph\"], 0.44704, \"speed\", [\"<meter>\"], [\"<second>\"]],\n    \"<knot>\" : [[\"kt\",\"kn\",\"kts\",\"knot\",\"knots\"], 0.514444444, \"speed\", [\"<meter>\"], [\"<second>\"]],\n    \"<fps>\"  : [[\"fps\"], 0.3048, \"speed\", [\"<meter>\"], [\"<second>\"]],\n\n    /* acceleration */\n    \"<gee>\" : [[\"gee\"], 9.80665, \"acceleration\", [\"<meter>\"], [\"<second>\",\"<second>\"]],\n    \"<Gal>\" : [[\"Gal\"], 1e-2, \"acceleration\", [\"<meter>\"], [\"<second>\",\"<second>\"]],\n\n    /* temperature_difference */\n    \"<kelvin>\" : [[\"degK\",\"kelvin\"], 1.0, \"temperature\", [\"<kelvin>\"]],\n    \"<celsius>\" : [[\"degC\",\"celsius\",\"celsius\",\"centigrade\"], 1.0, \"temperature\", [\"<kelvin>\"]],\n    \"<fahrenheit>\" : [[\"degF\",\"fahrenheit\"], 5 / 9, \"temperature\", [\"<kelvin>\"]],\n    \"<rankine>\" : [[\"degR\",\"rankine\"], 5 / 9, \"temperature\", [\"<kelvin>\"]],\n    \"<temp-K>\"  : [[\"tempK\",\"temp-K\"], 1.0, \"temperature\", [\"<temp-K>\"]],\n    \"<temp-C>\"  : [[\"tempC\",\"temp-C\"], 1.0, \"temperature\", [\"<temp-K>\"]],\n    \"<temp-F>\"  : [[\"tempF\",\"temp-F\"], 5 / 9, \"temperature\", [\"<temp-K>\"]],\n    \"<temp-R>\"  : [[\"tempR\",\"temp-R\"], 5 / 9, \"temperature\", [\"<temp-K>\"]],\n\n    /* time */\n    \"<second>\":  [[\"s\",\"sec\",\"secs\",\"second\",\"seconds\"], 1.0, \"time\", [\"<second>\"]],\n    \"<minute>\":  [[\"min\",\"mins\",\"minute\",\"minutes\"], 60.0, \"time\", [\"<second>\"]],\n    \"<hour>\":  [[\"h\",\"hr\",\"hrs\",\"hour\",\"hours\"], 3600.0, \"time\", [\"<second>\"]],\n    \"<day>\":  [[\"d\",\"day\",\"days\"], 3600 * 24, \"time\", [\"<second>\"]],\n    \"<week>\":  [[\"wk\",\"week\",\"weeks\"], 7 * 3600 * 24, \"time\", [\"<second>\"]],\n    \"<fortnight>\": [[\"fortnight\",\"fortnights\"], 1209600, \"time\", [\"<second>\"]],\n    \"<year>\":  [[\"y\",\"yr\",\"year\",\"years\",\"annum\"], 31556926, \"time\", [\"<second>\"]],\n    \"<decade>\":[[\"decade\",\"decades\"], 315569260, \"time\", [\"<second>\"]],\n    \"<century>\":[[\"century\",\"centuries\"], 3155692600, \"time\", [\"<second>\"]],\n\n    /* pressure */\n    \"<pascal>\" : [[\"Pa\",\"pascal\",\"Pascal\"], 1.0, \"pressure\", [\"<kilogram>\"],[\"<meter>\",\"<second>\",\"<second>\"]],\n    \"<bar>\" : [[\"bar\",\"bars\"], 100000, \"pressure\", [\"<kilogram>\"],[\"<meter>\",\"<second>\",\"<second>\"]],\n    \"<mmHg>\" : [[\"mmHg\"], 133.322368, \"pressure\", [\"<kilogram>\"],[\"<meter>\",\"<second>\",\"<second>\"]],\n    \"<inHg>\" : [[\"inHg\"], 3386.3881472, \"pressure\", [\"<kilogram>\"],[\"<meter>\",\"<second>\",\"<second>\"]],\n    \"<torr>\" : [[\"torr\"], 133.322368, \"pressure\", [\"<kilogram>\"],[\"<meter>\",\"<second>\",\"<second>\"]],\n    \"<atm>\" : [[\"atm\",\"ATM\",\"atmosphere\",\"atmospheres\"], 101325, \"pressure\", [\"<kilogram>\"],[\"<meter>\",\"<second>\",\"<second>\"]],\n    \"<psi>\" : [[\"psi\"], 6894.76, \"pressure\", [\"<kilogram>\"],[\"<meter>\",\"<second>\",\"<second>\"]],\n    \"<cmh2o>\" : [[\"cmH2O\",\"cmh2o\"], 98.0638, \"pressure\", [\"<kilogram>\"],[\"<meter>\",\"<second>\",\"<second>\"]],\n    \"<inh2o>\" : [[\"inH2O\",\"inh2o\"], 249.082052, \"pressure\", [\"<kilogram>\"],[\"<meter>\",\"<second>\",\"<second>\"]],\n\n    /* viscosity */\n    \"<poise>\"  : [[\"P\",\"poise\"], 0.1, \"viscosity\", [\"<kilogram>\"],[\"<meter>\",\"<second>\"] ],\n    \"<stokes>\" : [[\"St\",\"stokes\"], 1e-4, \"viscosity\", [\"<meter>\",\"<meter>\"], [\"<second>\"]],\n\n    /* substance */\n    \"<mole>\"  :  [[\"mol\",\"mole\"], 1.0, \"substance\", [\"<mole>\"]],\n\n    /* concentration */\n    \"<molar>\" : [[\"M\",\"molar\"], 1000, \"concentration\", [\"<mole>\"], [\"<meter>\",\"<meter>\",\"<meter>\"]],\n    \"<wtpercent>\"  : [[\"wt%\",\"wtpercent\"], 10, \"concentration\", [\"<kilogram>\"], [\"<meter>\",\"<meter>\",\"<meter>\"]],\n\n    /* activity */\n    \"<katal>\" :  [[\"kat\",\"katal\",\"Katal\"], 1.0, \"activity\", [\"<mole>\"], [\"<second>\"]],\n    \"<unit>\"  :  [[\"U\",\"enzUnit\",\"unit\"], 16.667e-16, \"activity\", [\"<mole>\"], [\"<second>\"]],\n\n    /* capacitance */\n    \"<farad>\" :  [[\"F\",\"farad\",\"Farad\"], 1.0, \"capacitance\", [\"<second>\",\"<second>\",\"<second>\",\"<second>\",\"<ampere>\",\"<ampere>\"], [\"<meter>\", \"<meter>\", \"<kilogram>\"]],\n\n    /* charge */\n    \"<coulomb>\" :  [[\"C\",\"coulomb\",\"Coulomb\"], 1.0, \"charge\", [\"<ampere>\",\"<second>\"]],\n    \"<Ah>\" :  [[\"Ah\"], 3600, \"charge\", [\"<ampere>\",\"<second>\"]],\n\n    /* current */\n    \"<ampere>\"  :  [[\"A\",\"Ampere\",\"ampere\",\"amp\",\"amps\"], 1.0, \"current\", [\"<ampere>\"]],\n\n    /* conductance */\n    \"<siemens>\" : [[\"S\",\"Siemens\",\"siemens\"], 1.0, \"conductance\", [\"<second>\",\"<second>\",\"<second>\",\"<ampere>\",\"<ampere>\"], [\"<kilogram>\",\"<meter>\",\"<meter>\"]],\n\n    /* inductance */\n    \"<henry>\" :  [[\"H\",\"Henry\",\"henry\"], 1.0, \"inductance\", [\"<meter>\",\"<meter>\",\"<kilogram>\"], [\"<second>\",\"<second>\",\"<ampere>\",\"<ampere>\"]],\n\n    /* potential */\n    \"<volt>\"  :  [[\"V\",\"Volt\",\"volt\",\"volts\"], 1.0, \"potential\", [\"<meter>\",\"<meter>\",\"<kilogram>\"], [\"<second>\",\"<second>\",\"<second>\",\"<ampere>\"]],\n\n    /* resistance */\n    \"<ohm>\" :  [\n      [\"Ohm\",\"ohm\",\"\\u03A9\"/*Ω as greek letter*/,\"\\u2126\"/*Ω as ohm sign*/],\n      1.0,\n      \"resistance\",\n      [\"<meter>\",\"<meter>\",\"<kilogram>\"],[\"<second>\",\"<second>\",\"<second>\",\"<ampere>\",\"<ampere>\"]\n    ],\n    /* magnetism */\n    \"<weber>\" : [[\"Wb\",\"weber\",\"webers\"], 1.0, \"magnetism\", [\"<meter>\",\"<meter>\",\"<kilogram>\"], [\"<second>\",\"<second>\",\"<ampere>\"]],\n    \"<tesla>\"  : [[\"T\",\"tesla\",\"teslas\"], 1.0, \"magnetism\", [\"<kilogram>\"], [\"<second>\",\"<second>\",\"<ampere>\"]],\n    \"<gauss>\" : [[\"G\",\"gauss\"], 1e-4, \"magnetism\",  [\"<kilogram>\"], [\"<second>\",\"<second>\",\"<ampere>\"]],\n    \"<maxwell>\" : [[\"Mx\",\"maxwell\",\"maxwells\"], 1e-8, \"magnetism\", [\"<meter>\",\"<meter>\",\"<kilogram>\"], [\"<second>\",\"<second>\",\"<ampere>\"]],\n    \"<oersted>\"  : [[\"Oe\",\"oersted\",\"oersteds\"], 250.0 / Math.PI, \"magnetism\", [\"<ampere>\"], [\"<meter>\"]],\n\n    /* energy */\n    \"<joule>\" :  [[\"J\",\"joule\",\"Joule\",\"joules\"], 1.0, \"energy\", [\"<meter>\",\"<meter>\",\"<kilogram>\"], [\"<second>\",\"<second>\"]],\n    \"<erg>\"   :  [[\"erg\",\"ergs\"], 1e-7, \"energy\", [\"<meter>\",\"<meter>\",\"<kilogram>\"], [\"<second>\",\"<second>\"]],\n    \"<btu>\"   :  [[\"BTU\",\"btu\",\"BTUs\"], 1055.056, \"energy\", [\"<meter>\",\"<meter>\",\"<kilogram>\"], [\"<second>\",\"<second>\"]],\n    \"<calorie>\" :  [[\"cal\",\"calorie\",\"calories\"], 4.18400, \"energy\",[\"<meter>\",\"<meter>\",\"<kilogram>\"], [\"<second>\",\"<second>\"]],\n    \"<Calorie>\" :  [[\"Cal\",\"Calorie\",\"Calories\"], 4184.00, \"energy\",[\"<meter>\",\"<meter>\",\"<kilogram>\"], [\"<second>\",\"<second>\"]],\n    \"<therm-US>\" : [[\"th\",\"therm\",\"therms\",\"Therm\",\"therm-US\"], 105480400, \"energy\",[\"<meter>\",\"<meter>\",\"<kilogram>\"], [\"<second>\",\"<second>\"]],\n    \"<Wh>\" : [[\"Wh\"], 3600, \"energy\",[\"<meter>\",\"<meter>\",\"<kilogram>\"], [\"<second>\",\"<second>\"]],\n\n    /* force */\n    \"<newton>\"  : [[\"N\",\"Newton\",\"newton\"], 1.0, \"force\", [\"<kilogram>\",\"<meter>\"], [\"<second>\",\"<second>\"]],\n    \"<dyne>\"  : [[\"dyn\",\"dyne\"], 1e-5, \"force\", [\"<kilogram>\",\"<meter>\"], [\"<second>\",\"<second>\"]],\n    \"<pound-force>\"  : [[\"lbf\",\"pound-force\"], 4.448222, \"force\", [\"<kilogram>\",\"<meter>\"], [\"<second>\",\"<second>\"]],\n\n    /* frequency */\n    \"<hertz>\" : [[\"Hz\",\"hertz\",\"Hertz\"], 1.0, \"frequency\", [\"<1>\"], [\"<second>\"]],\n\n    /* angle */\n    \"<radian>\" :[[\"rad\",\"radian\",\"radians\"], 1.0, \"angle\", [\"<radian>\"]],\n    \"<degree>\" :[[\"deg\",\"degree\",\"degrees\"], Math.PI / 180.0, \"angle\", [\"<radian>\"]],\n    \"<gradian>\"   :[[\"gon\",\"grad\",\"gradian\",\"grads\"], Math.PI / 200.0, \"angle\", [\"<radian>\"]],\n    \"<steradian>\"  : [[\"sr\",\"steradian\",\"steradians\"], 1.0, \"solid_angle\", [\"<steradian>\"]],\n\n    /* rotation */\n    \"<rotation>\" : [[\"rotation\"], 2.0 * Math.PI, \"angle\", [\"<radian>\"]],\n    \"<rpm>\"   :[[\"rpm\"], 2.0 * Math.PI / 60.0, \"angular_velocity\", [\"<radian>\"], [\"<second>\"]],\n\n    /* information */\n    \"<byte>\"  :[[\"B\",\"byte\",\"bytes\"], 1.0, \"information\", [\"<byte>\"]],\n    \"<bit>\"  :[[\"b\",\"bit\",\"bits\"], 0.125, \"information\", [\"<byte>\"]],\n\n    /* information rate */\n    \"<Bps>\" : [[\"Bps\"], 1.0, \"information_rate\", [\"<byte>\"], [\"<second>\"]],\n    \"<bps>\" : [[\"bps\"], 0.125, \"information_rate\", [\"<byte>\"], [\"<second>\"]],\n\n    /* currency */\n    \"<dollar>\":[[\"USD\",\"dollar\"], 1.0, \"currency\", [\"<dollar>\"]],\n    \"<cents>\" :[[\"cents\"], 0.01, \"currency\", [\"<dollar>\"]],\n\n    /* luminosity */\n    \"<candela>\" : [[\"cd\",\"candela\"], 1.0, \"luminosity\", [\"<candela>\"]],\n    \"<lumen>\" : [[\"lm\",\"lumen\"], 1.0, \"luminous_power\", [\"<candela>\",\"<steradian>\"]],\n    \"<lux>\" :[[\"lux\"], 1.0, \"illuminance\", [\"<candela>\",\"<steradian>\"], [\"<meter>\",\"<meter>\"]],\n\n    /* power */\n    \"<watt>\"  : [[\"W\",\"watt\",\"watts\"], 1.0, \"power\", [\"<kilogram>\",\"<meter>\",\"<meter>\"], [\"<second>\",\"<second>\",\"<second>\"]],\n    \"<volt-ampere>\"  : [[\"VA\",\"volt-ampere\"], 1.0, \"power\", [\"<kilogram>\",\"<meter>\",\"<meter>\"], [\"<second>\",\"<second>\",\"<second>\"]],\n    \"<volt-ampere-reactive>\"  : [[\"var\",\"Var\",\"VAr\",\"VAR\",\"volt-ampere-reactive\"], 1.0, \"power\", [\"<kilogram>\",\"<meter>\",\"<meter>\"], [\"<second>\",\"<second>\",\"<second>\"]],\n    \"<horsepower>\"  :  [[\"hp\",\"horsepower\"], 745.699872, \"power\", [\"<kilogram>\",\"<meter>\",\"<meter>\"], [\"<second>\",\"<second>\",\"<second>\"]],\n\n    /* radiation */\n    \"<gray>\" : [[\"Gy\",\"gray\",\"grays\"], 1.0, \"radiation\", [\"<meter>\",\"<meter>\"], [\"<second>\",\"<second>\"]],\n    \"<roentgen>\" : [[\"R\",\"roentgen\"], 0.009330, \"radiation\", [\"<meter>\",\"<meter>\"], [\"<second>\",\"<second>\"]],\n    \"<sievert>\" : [[\"Sv\",\"sievert\",\"sieverts\"], 1.0, \"radiation\", [\"<meter>\",\"<meter>\"], [\"<second>\",\"<second>\"]],\n    \"<becquerel>\" : [[\"Bq\",\"becquerel\",\"becquerels\"], 1.0, \"radiation\", [\"<1>\"],[\"<second>\"]],\n    \"<curie>\" : [[\"Ci\",\"curie\",\"curies\"], 3.7e10, \"radiation\", [\"<1>\"],[\"<second>\"]],\n\n    /* rate */\n    \"<cpm>\" : [[\"cpm\"], 1.0 / 60.0, \"rate\", [\"<count>\"],[\"<second>\"]],\n    \"<dpm>\" : [[\"dpm\"], 1.0 / 60.0, \"rate\", [\"<count>\"],[\"<second>\"]],\n    \"<bpm>\" : [[\"bpm\"], 1.0 / 60.0, \"rate\", [\"<count>\"],[\"<second>\"]],\n\n    /* resolution / typography */\n    \"<dot>\" : [[\"dot\",\"dots\"], 1, \"resolution\", [\"<each>\"]],\n    \"<pixel>\" : [[\"pixel\",\"px\"], 1, \"resolution\", [\"<each>\"]],\n    \"<ppi>\" : [[\"ppi\"], 1, \"resolution\", [\"<pixel>\"], [\"<inch>\"]],\n    \"<dpi>\" : [[\"dpi\"], 1, \"typography\", [\"<dot>\"], [\"<inch>\"]],\n\n    /* other */\n    \"<cell>\" : [[\"cells\",\"cell\"], 1, \"counting\", [\"<each>\"]],\n    \"<each>\" : [[\"each\"], 1.0, \"counting\", [\"<each>\"]],\n    \"<count>\" : [[\"count\"], 1.0, \"counting\", [\"<each>\"]],\n    \"<base-pair>\"  : [[\"bp\",\"base-pair\"], 1.0, \"counting\", [\"<each>\"]],\n    \"<nucleotide>\" : [[\"nt\",\"nucleotide\"], 1.0, \"counting\", [\"<each>\"]],\n    \"<molecule>\" : [[\"molecule\",\"molecules\"], 1.0, \"counting\", [\"<1>\"]],\n    \"<dozen>\" :  [[\"doz\",\"dz\",\"dozen\"],12.0,\"prefix_only\", [\"<each>\"]],\n    \"<percent>\": [[\"%\",\"percent\"], 0.01, \"prefix_only\", [\"<1>\"]],\n    \"<ppm>\" :  [[\"ppm\"],1e-6, \"prefix_only\", [\"<1>\"]],\n    \"<ppt>\" :  [[\"ppt\"],1e-9, \"prefix_only\", [\"<1>\"]],\n    \"<gross>\" :  [[\"gr\",\"gross\"],144.0, \"prefix_only\", [\"<dozen>\",\"<dozen>\"]],\n    \"<decibel>\"  : [[\"dB\",\"decibel\",\"decibels\"], 1.0, \"logarithmic\", [\"<decibel>\"]]\n  };\n\n  var BASE_UNITS = [\"<meter>\",\"<kilogram>\",\"<second>\",\"<mole>\", \"<ampere>\",\"<radian>\",\"<kelvin>\",\"<temp-K>\",\"<byte>\",\"<dollar>\",\"<candela>\",\"<each>\",\"<steradian>\",\"<decibel>\"];\n\n  var UNITY = \"<1>\";\n  var UNITY_ARRAY = [UNITY];\n\n  // Setup\n\n  /**\n   * Asserts unit definition is valid\n   *\n   * @param {string} unitDef - Name of unit to test\n   * @param {Object} definition - Definition of unit to test\n   *\n   * @returns {void}\n   * @throws {QtyError} if unit definition is not valid\n   */\n  function validateUnitDefinition(unitDef, definition) {\n    var scalar = definition[1];\n    var numerator = definition[3] || [];\n    var denominator = definition[4] || [];\n    if (!isNumber(scalar)) {\n      throw new QtyError(unitDef + \": Invalid unit definition. \" +\n                         \"'scalar' must be a number\");\n    }\n\n    numerator.forEach(function(unit) {\n      if (UNITS[unit] === undefined) {\n        throw new QtyError(unitDef + \": Invalid unit definition. \" +\n                           \"Unit \" + unit + \" in 'numerator' is not recognized\");\n      }\n    });\n\n    denominator.forEach(function(unit) {\n      if (UNITS[unit] === undefined) {\n        throw new QtyError(unitDef + \": Invalid unit definition. \" +\n                           \"Unit \" + unit + \" in 'denominator' is not recognized\");\n      }\n    });\n  }\n\n  var PREFIX_VALUES = {};\n  var PREFIX_MAP = {};\n  var UNIT_VALUES = {};\n  var UNIT_MAP = {};\n  var OUTPUT_MAP = {};\n  for (var unitDef in UNITS) {\n    if (UNITS.hasOwnProperty(unitDef)) {\n      var definition = UNITS[unitDef];\n      if (definition[2] === \"prefix\") {\n        PREFIX_VALUES[unitDef] = definition[1];\n        for (var i = 0; i < definition[0].length; i++) {\n          PREFIX_MAP[definition[0][i]] = unitDef;\n        }\n      }\n      else {\n        validateUnitDefinition(unitDef, definition);\n        UNIT_VALUES[unitDef] = {\n          scalar: definition[1],\n          numerator: definition[3],\n          denominator: definition[4]\n        };\n        for (var j = 0; j < definition[0].length; j++) {\n          UNIT_MAP[definition[0][j]] = unitDef;\n        }\n      }\n      OUTPUT_MAP[unitDef] = definition[0][0];\n    }\n  }\n\n  /**\n   * Returns a list of available units of kind\n   *\n   * @param {string} [kind] - kind of units\n   * @returns {array} names of units\n   * @throws {QtyError} if kind is unknown\n   */\n  function getUnits(kind) {\n    var i;\n    var units = [];\n    var unitKeys = Object.keys(UNITS);\n    if (typeof kind === \"undefined\") {\n      for (i = 0; i < unitKeys.length; i++) {\n        if ([\"\", \"prefix\"].indexOf(UNITS[unitKeys[i]][2]) === -1) {\n          units.push(unitKeys[i].substr(1, unitKeys[i].length - 2));\n        }\n      }\n    }\n    else if (this.getKinds().indexOf(kind) === -1) {\n      throw new QtyError(\"Kind not recognized\");\n    }\n    else {\n      for (i = 0; i < unitKeys.length; i++) {\n        if (UNITS[unitKeys[i]][2] === kind) {\n          units.push(unitKeys[i].substr(1, unitKeys[i].length - 2));\n        }\n      }\n    }\n\n    return units.sort(function(a, b) {\n      if (a.toLowerCase() < b.toLowerCase()) {\n        return -1;\n      }\n      if (a.toLowerCase() > b.toLowerCase()) {\n        return 1;\n      }\n      return 0;\n    });\n  }\n\n  /**\n   * Returns a list of alternative names for a unit\n   *\n   * @param {string} unitName - name of unit\n   * @returns {string[]} aliases for unit\n   * @throws {QtyError} if unit is unknown\n   */\n  function getAliases(unitName) {\n    if (!UNIT_MAP[unitName]) {\n      throw new QtyError(\"Unit not recognized\");\n    }\n    return UNITS[UNIT_MAP[unitName]][0];\n  }\n\n  var SIGNATURE_VECTOR = [\"length\", \"time\", \"temperature\", \"mass\", \"current\", \"substance\", \"luminosity\", \"currency\", \"information\", \"angle\"];\n\n  /*\n  calculates the unit signature id for use in comparing compatible units and simplification\n  the signature is based on a simple classification of units and is based on the following publication\n\n  Novak, G.S., Jr. \"Conversion of units of measurement\", IEEE Transactions on Software Engineering,\n  21(8), Aug 1995, pp.651-661\n  doi://10.1109/32.403789\n  http://ieeexplore.ieee.org/Xplore/login.jsp?url=/iel1/32/9079/00403789.pdf?isnumber=9079&prod=JNL&arnumber=403789&arSt=651&ared=661&arAuthor=Novak%2C+G.S.%2C+Jr.\n  */\n  function unitSignature() {\n    if (this.signature) {\n      return this.signature;\n    }\n    var vector = unitSignatureVector.call(this);\n    for (var i = 0; i < vector.length; i++) {\n      vector[i] *= Math.pow(20, i);\n    }\n\n    return vector.reduce(\n      function(previous, current) {\n        return previous + current;\n      },\n      0\n    );\n  }\n\n  // calculates the unit signature vector used by unit_signature\n  function unitSignatureVector() {\n    if (!this.isBase()) {\n      return unitSignatureVector.call(this.toBase());\n    }\n\n    var vector = new Array(SIGNATURE_VECTOR.length);\n    for (var i = 0; i < vector.length; i++) {\n      vector[i] = 0;\n    }\n    var r, n;\n    for (var j = 0; j < this.numerator.length; j++) {\n      if ((r = UNITS[this.numerator[j]])) {\n        n = SIGNATURE_VECTOR.indexOf(r[2]);\n        if (n >= 0) {\n          vector[n] = vector[n] + 1;\n        }\n      }\n    }\n\n    for (var k = 0; k < this.denominator.length; k++) {\n      if ((r = UNITS[this.denominator[k]])) {\n        n = SIGNATURE_VECTOR.indexOf(r[2]);\n        if (n >= 0) {\n          vector[n] = vector[n] - 1;\n        }\n      }\n    }\n    return vector;\n  }\n\n  var SIGN = \"[+-]\";\n  var INTEGER = \"\\\\d+\";\n  var SIGNED_INTEGER = SIGN + \"?\" + INTEGER;\n  var FRACTION = \"\\\\.\" + INTEGER;\n  var FLOAT = \"(?:\" + INTEGER + \"(?:\" + FRACTION + \")?\" + \")\" +\n              \"|\" +\n              \"(?:\" + FRACTION + \")\";\n  var EXPONENT = \"[Ee]\" + SIGNED_INTEGER;\n  var SCI_NUMBER = \"(?:\" + FLOAT + \")(?:\" + EXPONENT + \")?\";\n  var SIGNED_NUMBER = SIGN + \"?\\\\s*\" + SCI_NUMBER;\n  var QTY_STRING = \"(\" + SIGNED_NUMBER + \")?\" + \"\\\\s*([^/]*)(?:\\/(.+))?\";\n  var QTY_STRING_REGEX = new RegExp(\"^\" + QTY_STRING + \"$\");\n\n  var POWER_OP = \"\\\\^|\\\\*{2}\";\n  // Allow unit powers representing scalar, length, area, volume; 4 is for some\n  // special case representations in SI base units.\n  var SAFE_POWER = \"[01234]\";\n  var TOP_REGEX = new RegExp (\"([^ \\\\*\\\\d]+?)(?:\" + POWER_OP + \")?(-?\" + SAFE_POWER + \"(?![a-zA-Z]))\");\n  var BOTTOM_REGEX = new RegExp(\"([^ \\\\*\\\\d]+?)(?:\" + POWER_OP + \")?(\" + SAFE_POWER + \"(?![a-zA-Z]))\");\n\n  /* parse a string into a unit object.\n   * Typical formats like :\n   * \"5.6 kg*m/s^2\"\n   * \"5.6 kg*m*s^-2\"\n   * \"5.6 kilogram*meter*second^-2\"\n   * \"2.2 kPa\"\n   * \"37 degC\"\n   * \"1\"  -- creates a unitless constant with value 1\n   * \"GPa\"  -- creates a unit with scalar 1 with units 'GPa'\n   * 6'4\"  -- recognized as 6 feet + 4 inches\n   * 8 lbs 8 oz -- recognized as 8 lbs + 8 ounces\n   */\n  function parse(val) {\n    if (!isString(val)) {\n      val = val.toString();\n    }\n    val = val.trim();\n\n    var result = QTY_STRING_REGEX.exec(val);\n    if (!result) {\n      throw new QtyError(val + \": Quantity not recognized\");\n    }\n\n    var scalarMatch = result[1];\n    if (scalarMatch) {\n      // Allow whitespaces between sign and scalar for loose parsing\n      scalarMatch = scalarMatch.replace(/\\s/g, \"\");\n      this.scalar = parseFloat(scalarMatch);\n    }\n    else {\n      this.scalar = 1;\n    }\n    var top = result[2];\n    var bottom = result[3];\n\n    var n, x, nx;\n    // TODO DRY me\n    while ((result = TOP_REGEX.exec(top))) {\n      n = parseFloat(result[2]);\n      if (isNaN(n)) {\n        // Prevents infinite loops\n        throw new QtyError(\"Unit exponent is not a number\");\n      }\n      // Disallow unrecognized unit even if exponent is 0\n      if (n === 0 && !UNIT_TEST_REGEX.test(result[1])) {\n        throw new QtyError(\"Unit not recognized\");\n      }\n      x = result[1] + \" \";\n      nx = \"\";\n      for (var i = 0; i < Math.abs(n) ; i++) {\n        nx += x;\n      }\n      if (n >= 0) {\n        top = top.replace(result[0], nx);\n      }\n      else {\n        bottom = bottom ? bottom + nx : nx;\n        top = top.replace(result[0], \"\");\n      }\n    }\n\n    while ((result = BOTTOM_REGEX.exec(bottom))) {\n      n = parseFloat(result[2]);\n      if (isNaN(n)) {\n        // Prevents infinite loops\n        throw new QtyError(\"Unit exponent is not a number\");\n      }\n      // Disallow unrecognized unit even if exponent is 0\n      if (n === 0 && !UNIT_TEST_REGEX.test(result[1])) {\n        throw new QtyError(\"Unit not recognized\");\n      }\n      x = result[1] + \" \";\n      nx = \"\";\n      for (var j = 0; j < n ; j++) {\n        nx += x;\n      }\n\n      bottom = bottom.replace(result[0], nx);\n    }\n\n    if (top) {\n      this.numerator = parseUnits(top.trim());\n    }\n    if (bottom) {\n      this.denominator = parseUnits(bottom.trim());\n    }\n  }\n\n  var PREFIX_REGEX = Object.keys(PREFIX_MAP).sort(function(a, b) {\n    return b.length - a.length;\n  }).join(\"|\");\n  var UNIT_REGEX = Object.keys(UNIT_MAP).sort(function(a, b) {\n    return b.length - a.length;\n  }).join(\"|\");\n  /*\n   * Minimal boundary regex to support units with Unicode characters\n   * \\b only works for ASCII\n   */\n  var BOUNDARY_REGEX = \"\\\\b|$\";\n  var UNIT_MATCH = \"(\" + PREFIX_REGEX + \")??(\" +\n                   UNIT_REGEX +\n                   \")(?:\" + BOUNDARY_REGEX + \")\";\n  var UNIT_TEST_REGEX = new RegExp(\"^\\\\s*(\" + UNIT_MATCH + \"[\\\\s\\\\*]*)+$\");\n  var UNIT_MATCH_REGEX = new RegExp(UNIT_MATCH, \"g\"); // g flag for multiple occurences\n  var parsedUnitsCache = {};\n  /**\n   * Parses and converts units string to normalized unit array.\n   * Result is cached to speed up next calls.\n   *\n   * @param {string} units Units string\n   * @returns {string[]} Array of normalized units\n   *\n   * @example\n   * // Returns [\"<second>\", \"<meter>\", \"<second>\"]\n   * parseUnits(\"s m s\");\n   *\n   */\n  function parseUnits(units) {\n    var cached = parsedUnitsCache[units];\n    if (cached) {\n      return cached;\n    }\n\n    var unitMatch, normalizedUnits = [];\n\n    // Scan\n    if (!UNIT_TEST_REGEX.test(units)) {\n      throw new QtyError(\"Unit not recognized\");\n    }\n\n    while ((unitMatch = UNIT_MATCH_REGEX.exec(units))) {\n      normalizedUnits.push(unitMatch.slice(1));\n    }\n\n    normalizedUnits = normalizedUnits.map(function(item) {\n      return PREFIX_MAP[item[0]] ? [PREFIX_MAP[item[0]], UNIT_MAP[item[1]]] : [UNIT_MAP[item[1]]];\n    });\n\n    // Flatten and remove null elements\n    normalizedUnits = normalizedUnits.reduce(function(a,b) {\n      return a.concat(b);\n    }, []);\n    normalizedUnits = normalizedUnits.filter(function(item) {\n      return item;\n    });\n\n    parsedUnitsCache[units] = normalizedUnits;\n\n    return normalizedUnits;\n  }\n\n  /**\n   * Parses a string as a quantity\n   * @param {string} value - quantity as text\n   * @throws if value is not a string\n   * @returns {Qty|null} Parsed quantity or null if unrecognized\n   */\n  function globalParse(value) {\n    if (!isString(value)) {\n      throw new QtyError(\"Argument should be a string\");\n    }\n\n    try {\n      return this(value);\n    }\n    catch (e) {\n      return null;\n    }\n  }\n\n  /**\n   * Tests if a value is a Qty instance\n   *\n   * @param {*} value - Value to test\n   *\n   * @returns {boolean} true if value is a Qty instance, false otherwise\n   */\n  function isQty(value) {\n    return value instanceof Qty;\n  }\n\n  function Qty(initValue, initUnits) {\n    assertValidConstructorArgs.apply(null, arguments);\n\n    if (!(isQty(this))) {\n      return new Qty(initValue, initUnits);\n    }\n\n    this.scalar = null;\n    this.baseScalar = null;\n    this.signature = null;\n    this._conversionCache = {};\n    this.numerator = UNITY_ARRAY;\n    this.denominator = UNITY_ARRAY;\n\n    if (isDefinitionObject(initValue)) {\n      this.scalar = initValue.scalar;\n      this.numerator = (initValue.numerator && initValue.numerator.length !== 0) ? initValue.numerator : UNITY_ARRAY;\n      this.denominator = (initValue.denominator && initValue.denominator.length !== 0) ? initValue.denominator : UNITY_ARRAY;\n    }\n    else if (initUnits) {\n      parse.call(this, initUnits);\n      this.scalar = initValue;\n    }\n    else {\n      parse.call(this, initValue);\n    }\n\n    // math with temperatures is very limited\n    if (this.denominator.join(\"*\").indexOf(\"temp\") >= 0) {\n      throw new QtyError(\"Cannot divide with temperatures\");\n    }\n    if (this.numerator.join(\"*\").indexOf(\"temp\") >= 0) {\n      if (this.numerator.length > 1) {\n        throw new QtyError(\"Cannot multiply by temperatures\");\n      }\n      if (!compareArray(this.denominator, UNITY_ARRAY)) {\n        throw new QtyError(\"Cannot divide with temperatures\");\n      }\n    }\n\n    this.initValue = initValue;\n    updateBaseScalar.call(this);\n\n    if (this.isTemperature() && this.baseScalar < 0) {\n      throw new QtyError(\"Temperatures must not be less than absolute zero\");\n    }\n  }\n\n  Qty.prototype = {\n    // Properly set up constructor\n    constructor: Qty,\n  };\n\n  /**\n   * Asserts constructor arguments are valid\n   *\n   * @param {*} value - Value to test\n   * @param {string} [units] - Optional units when value is passed as a number\n   *\n   * @returns {void}\n   * @throws {QtyError} if constructor arguments are invalid\n   */\n  function assertValidConstructorArgs(value, units) {\n    if (units) {\n      if (!(isNumber(value) && isString(units))) {\n        throw new QtyError(\"Only number accepted as initialization value \" +\n                           \"when units are explicitly provided\");\n      }\n    }\n    else {\n      if (!(isString(value) ||\n            isNumber(value) ||\n            isQty(value)    ||\n            isDefinitionObject(value))) {\n        throw new QtyError(\"Only string, number or quantity accepted as \" +\n                           \"single initialization value\");\n      }\n    }\n  }\n\n  /**\n   * Tests if a value is a Qty definition object\n   *\n   * @param {*} value - Value to test\n   *\n   * @returns {boolean} true if value is a definition object, false otherwise\n   */\n  function isDefinitionObject(value) {\n    return value && typeof value === \"object\" && value.hasOwnProperty(\"scalar\");\n  }\n\n  function updateBaseScalar() {\n    if (this.baseScalar) {\n      return this.baseScalar;\n    }\n    if (this.isBase()) {\n      this.baseScalar = this.scalar;\n      this.signature = unitSignature.call(this);\n    }\n    else {\n      var base = this.toBase();\n      this.baseScalar = base.scalar;\n      this.signature = base.signature;\n    }\n  }\n\n  var KINDS = {\n    \"-312078\": \"elastance\",\n    \"-312058\": \"resistance\",\n    \"-312038\": \"inductance\",\n    \"-152058\": \"potential\",\n    \"-152040\": \"magnetism\",\n    \"-152038\": \"magnetism\",\n    \"-7997\": \"specific_volume\",\n    \"-79\": \"snap\",\n    \"-59\": \"jolt\",\n    \"-39\": \"acceleration\",\n    \"-38\": \"radiation\",\n    \"-20\": \"frequency\",\n    \"-19\": \"speed\",\n    \"-18\": \"viscosity\",\n    \"-17\": \"volumetric_flow\",\n    \"-1\": \"wavenumber\",\n    \"0\": \"unitless\",\n    \"1\": \"length\",\n    \"2\": \"area\",\n    \"3\": \"volume\",\n    \"20\": \"time\",\n    \"400\": \"temperature\",\n    \"7941\": \"yank\",\n    \"7942\": \"power\",\n    \"7959\": \"pressure\",\n    \"7961\": \"force\",\n    \"7962\": \"energy\",\n    \"7979\": \"viscosity\",\n    \"7981\": \"momentum\",\n    \"7982\": \"angular_momentum\",\n    \"7997\": \"density\",\n    \"7998\": \"area_density\",\n    \"8000\": \"mass\",\n    \"152020\": \"radiation_exposure\",\n    \"159999\": \"magnetism\",\n    \"160000\": \"current\",\n    \"160020\": \"charge\",\n    \"312058\": \"conductance\",\n    \"312078\": \"capacitance\",\n    \"3199980\": \"activity\",\n    \"3199997\": \"molar_concentration\",\n    \"3200000\": \"substance\",\n    \"63999998\": \"illuminance\",\n    \"64000000\": \"luminous_power\",\n    \"1280000000\": \"currency\",\n    \"25599999980\": \"information_rate\",\n    \"25600000000\": \"information\",\n    \"511999999980\": \"angular_velocity\",\n    \"512000000000\": \"angle\"\n  };\n\n  /**\n   * Returns the list of available well-known kinds of units, e.g.\n   * \"radiation\" or \"length\".\n   *\n   * @returns {string[]} names of kinds of units\n   */\n  function getKinds() {\n    return uniq(Object.keys(KINDS).map(function(knownSignature) {\n      return KINDS[knownSignature];\n    }));\n  }\n\n  Qty.prototype.kind = function() {\n    return KINDS[this.signature.toString()];\n  };\n\n  assign(Qty.prototype, {\n    isDegrees: function() {\n      // signature may not have been calculated yet\n      return (this.signature === null || this.signature === 400) &&\n        this.numerator.length === 1 &&\n        compareArray(this.denominator, UNITY_ARRAY) &&\n        (this.numerator[0].match(/<temp-[CFRK]>/) || this.numerator[0].match(/<(kelvin|celsius|rankine|fahrenheit)>/));\n    },\n\n    isTemperature: function() {\n      return this.isDegrees() && this.numerator[0].match(/<temp-[CFRK]>/);\n    }\n  });\n\n  function subtractTemperatures(lhs,rhs) {\n    var lhsUnits = lhs.units();\n    var rhsConverted = rhs.to(lhsUnits);\n    var dstDegrees = Qty(getDegreeUnits(lhsUnits));\n    return Qty({\"scalar\": lhs.scalar - rhsConverted.scalar, \"numerator\": dstDegrees.numerator, \"denominator\": dstDegrees.denominator});\n  }\n\n  function subtractTempDegrees(temp,deg) {\n    var tempDegrees = deg.to(getDegreeUnits(temp.units()));\n    return Qty({\"scalar\": temp.scalar - tempDegrees.scalar, \"numerator\": temp.numerator, \"denominator\": temp.denominator});\n  }\n\n  function addTempDegrees(temp,deg) {\n    var tempDegrees = deg.to(getDegreeUnits(temp.units()));\n    return Qty({\"scalar\": temp.scalar + tempDegrees.scalar, \"numerator\": temp.numerator, \"denominator\": temp.denominator});\n  }\n\n  function getDegreeUnits(units) {\n    if (units === \"tempK\") {\n      return \"degK\";\n    }\n    else if (units === \"tempC\") {\n      return \"degC\";\n    }\n    else if (units === \"tempF\") {\n      return \"degF\";\n    }\n    else if (units === \"tempR\") {\n      return \"degR\";\n    }\n    else {\n      throw new QtyError(\"Unknown type for temp conversion from: \" + units);\n    }\n  }\n\n  function toDegrees(src,dst) {\n    var srcDegK = toDegK(src);\n    var dstUnits = dst.units();\n    var dstScalar;\n\n    if (dstUnits === \"degK\") {\n      dstScalar = srcDegK.scalar;\n    }\n    else if (dstUnits === \"degC\") {\n      dstScalar = srcDegK.scalar ;\n    }\n    else if (dstUnits === \"degF\") {\n      dstScalar = srcDegK.scalar * 9 / 5;\n    }\n    else if (dstUnits === \"degR\") {\n      dstScalar = srcDegK.scalar * 9 / 5;\n    }\n    else {\n      throw new QtyError(\"Unknown type for degree conversion to: \" + dstUnits);\n    }\n\n    return Qty({\"scalar\": dstScalar, \"numerator\": dst.numerator, \"denominator\": dst.denominator});\n  }\n\n  function toDegK(qty) {\n    var units = qty.units();\n    var q;\n    if (units.match(/(deg)[CFRK]/)) {\n      q = qty.baseScalar;\n    }\n    else if (units === \"tempK\") {\n      q = qty.scalar;\n    }\n    else if (units === \"tempC\") {\n      q = qty.scalar;\n    }\n    else if (units === \"tempF\") {\n      q = qty.scalar * 5 / 9;\n    }\n    else if (units === \"tempR\") {\n      q = qty.scalar * 5 / 9;\n    }\n    else {\n      throw new QtyError(\"Unknown type for temp conversion from: \" + units);\n    }\n\n    return Qty({\"scalar\": q, \"numerator\": [\"<kelvin>\"], \"denominator\": UNITY_ARRAY});\n  }\n\n  function toTemp(src,dst) {\n    var dstUnits = dst.units();\n    var dstScalar;\n\n    if (dstUnits === \"tempK\") {\n      dstScalar = src.baseScalar;\n    }\n    else if (dstUnits === \"tempC\") {\n      dstScalar = src.baseScalar - 273.15;\n    }\n    else if (dstUnits === \"tempF\") {\n      dstScalar = (src.baseScalar * 9 / 5) - 459.67;\n    }\n    else if (dstUnits === \"tempR\") {\n      dstScalar = src.baseScalar * 9 / 5;\n    }\n    else {\n      throw new QtyError(\"Unknown type for temp conversion to: \" + dstUnits);\n    }\n\n    return Qty({\"scalar\": dstScalar, \"numerator\": dst.numerator, \"denominator\": dst.denominator});\n  }\n\n  function toTempK(qty) {\n    var units = qty.units();\n    var q;\n    if (units.match(/(deg)[CFRK]/)) {\n      q = qty.baseScalar;\n    }\n    else if (units === \"tempK\") {\n      q = qty.scalar;\n    }\n    else if (units === \"tempC\") {\n      q = qty.scalar + 273.15;\n    }\n    else if (units === \"tempF\") {\n      q = (qty.scalar + 459.67) * 5 / 9;\n    }\n    else if (units === \"tempR\") {\n      q = qty.scalar * 5 / 9;\n    }\n    else {\n      throw new QtyError(\"Unknown type for temp conversion from: \" + units);\n    }\n\n    return Qty({\"scalar\": q, \"numerator\": [\"<temp-K>\"], \"denominator\": UNITY_ARRAY});\n  }\n\n  assign(Qty.prototype, {\n    /**\n     * Converts to other compatible units.\n     * Instance's converted quantities are cached for faster subsequent calls.\n     *\n     * @param {(string|Qty)} other - Target units as string or retrieved from\n     *                               other Qty instance (scalar is ignored)\n     *\n     * @returns {Qty} New converted Qty instance with target units\n     *\n     * @throws {QtyError} if target units are incompatible\n     *\n     * @example\n     * var weight = Qty(\"25 kg\");\n     * weight.to(\"lb\"); // => Qty(\"55.11556554621939 lbs\");\n     * weight.to(Qty(\"3 g\")); // => Qty(\"25000 g\"); // scalar of passed Qty is ignored\n     */\n    to: function(other) {\n      var cached, target;\n\n      if (other === undefined || other === null) {\n        return this;\n      }\n\n      if (!isString(other)) {\n        return this.to(other.units());\n      }\n\n      cached = this._conversionCache[other];\n      if (cached) {\n        return cached;\n      }\n\n      // Instantiating target to normalize units\n      target = Qty(other);\n      if (target.units() === this.units()) {\n        return this;\n      }\n\n      if (!this.isCompatible(target)) {\n        if (this.isInverse(target)) {\n          target = this.inverse().to(other);\n        }\n        else {\n          throwIncompatibleUnits(this.units(), target.units());\n        }\n      }\n      else {\n        if (target.isTemperature()) {\n          target = toTemp(this,target);\n        }\n        else if (target.isDegrees()) {\n          target = toDegrees(this,target);\n        }\n        else {\n          var q = divSafe(this.baseScalar, target.baseScalar);\n          target = Qty({\"scalar\": q, \"numerator\": target.numerator, \"denominator\": target.denominator});\n        }\n      }\n\n      this._conversionCache[other] = target;\n      return target;\n    },\n\n    // convert to base SI units\n    // results of the conversion are cached so subsequent calls to this will be fast\n    toBase: function() {\n      if (this.isBase()) {\n        return this;\n      }\n\n      if (this.isTemperature()) {\n        return toTempK(this);\n      }\n\n      var cached = baseUnitCache[this.units()];\n      if (!cached) {\n        cached = toBaseUnits(this.numerator,this.denominator);\n        baseUnitCache[this.units()] = cached;\n      }\n      return cached.mul(this.scalar);\n    },\n\n    // Converts the unit back to a float if it is unitless.  Otherwise raises an exception\n    toFloat: function() {\n      if (this.isUnitless()) {\n        return this.scalar;\n      }\n      throw new QtyError(\"Can't convert to Float unless unitless.  Use Unit#scalar\");\n    },\n\n    /**\n     * Returns the nearest multiple of quantity passed as\n     * precision\n     *\n     * @param {(Qty|string|number)} precQuantity - Quantity, string formated\n     *   quantity or number as expected precision\n     *\n     * @returns {Qty} Nearest multiple of precQuantity\n     *\n     * @example\n     * Qty('5.5 ft').toPrec('2 ft'); // returns 6 ft\n     * Qty('0.8 cu').toPrec('0.25 cu'); // returns 0.75 cu\n     * Qty('6.3782 m').toPrec('cm'); // returns 6.38 m\n     * Qty('1.146 MPa').toPrec('0.1 bar'); // returns 1.15 MPa\n     *\n     */\n    toPrec: function(precQuantity) {\n      if (isString(precQuantity)) {\n        precQuantity = Qty(precQuantity);\n      }\n      if (isNumber(precQuantity)) {\n        precQuantity = Qty(precQuantity + \" \" + this.units());\n      }\n\n      if (!this.isUnitless()) {\n        precQuantity = precQuantity.to(this.units());\n      }\n      else if (!precQuantity.isUnitless()) {\n        throwIncompatibleUnits(this.units(), precQuantity.units());\n      }\n\n      if (precQuantity.scalar === 0) {\n        throw new QtyError(\"Divide by zero\");\n      }\n\n      var precRoundedResult = mulSafe(\n        Math.round(this.scalar / precQuantity.scalar),\n        precQuantity.scalar\n      );\n\n      return Qty(precRoundedResult + this.units());\n    }\n  });\n\n  /**\n   * Configures and returns a fast function to convert\n   * Number values from units to others.\n   * Useful to efficiently convert large array of values\n   * with same units into others with iterative methods.\n   * Does not take care of rounding issues.\n   *\n   * @param {string} srcUnits Units of values to convert\n   * @param {string} dstUnits Units to convert to\n   *\n   * @returns {Function} Converting function accepting Number value\n   *   and returning converted value\n   *\n   * @throws \"Incompatible units\" if units are incompatible\n   *\n   * @example\n   * // Converting large array of numbers with the same units\n   * // into other units\n   * var converter = Qty.swiftConverter(\"m/h\", \"ft/s\");\n   * var convertedSerie = largeSerie.map(converter);\n   *\n   */\n  function swiftConverter(srcUnits, dstUnits) {\n    var srcQty = Qty(srcUnits);\n    var dstQty = Qty(dstUnits);\n\n    if (srcQty.eq(dstQty)) {\n      return identity;\n    }\n\n    var convert;\n    if (!srcQty.isTemperature()) {\n      convert = function(value) {\n        return value * srcQty.baseScalar / dstQty.baseScalar;\n      };\n    }\n    else {\n      convert = function(value) {\n        // TODO Not optimized\n        return srcQty.mul(value).to(dstQty).scalar;\n      };\n    }\n\n    return function converter(value) {\n      var i, length, result;\n      if (!Array.isArray(value)) {\n        return convert(value);\n      }\n      else {\n        length = value.length;\n        result = [];\n        for (i = 0; i < length; i++) {\n          result.push(convert(value[i]));\n        }\n        return result;\n      }\n    };\n  }\n\n  var baseUnitCache = {};\n\n  function toBaseUnits(numerator,denominator) {\n    var num = [];\n    var den = [];\n    var q = 1;\n    var unit;\n    for (var i = 0; i < numerator.length; i++) {\n      unit = numerator[i];\n      if (PREFIX_VALUES[unit]) {\n        // workaround to fix\n        // 0.1 * 0.1 => 0.010000000000000002\n        q = mulSafe(q, PREFIX_VALUES[unit]);\n      }\n      else {\n        if (UNIT_VALUES[unit]) {\n          q *= UNIT_VALUES[unit].scalar;\n\n          if (UNIT_VALUES[unit].numerator) {\n            num.push(UNIT_VALUES[unit].numerator);\n          }\n          if (UNIT_VALUES[unit].denominator) {\n            den.push(UNIT_VALUES[unit].denominator);\n          }\n        }\n      }\n    }\n    for (var j = 0; j < denominator.length; j++) {\n      unit = denominator[j];\n      if (PREFIX_VALUES[unit]) {\n        q /= PREFIX_VALUES[unit];\n      }\n      else {\n        if (UNIT_VALUES[unit]) {\n          q /= UNIT_VALUES[unit].scalar;\n\n          if (UNIT_VALUES[unit].numerator) {\n            den.push(UNIT_VALUES[unit].numerator);\n          }\n          if (UNIT_VALUES[unit].denominator) {\n            num.push(UNIT_VALUES[unit].denominator);\n          }\n        }\n      }\n    }\n\n    // Flatten\n    num = num.reduce(function(a,b) {\n      return a.concat(b);\n    }, []);\n    den = den.reduce(function(a,b) {\n      return a.concat(b);\n    }, []);\n\n    return Qty({\"scalar\": q, \"numerator\": num, \"denominator\": den});\n  }\n\n  Qty.parse = globalParse;\n\n  Qty.getUnits = getUnits;\n  Qty.getAliases = getAliases;\n\n  Qty.mulSafe = mulSafe;\n  Qty.divSafe = divSafe;\n\n  Qty.getKinds = getKinds;\n\n  Qty.swiftConverter = swiftConverter;\n\n  Qty.Error = QtyError;\n\n  assign(Qty.prototype, {\n    // Returns new instance with units of this\n    add: function(other) {\n      if (isString(other)) {\n        other = Qty(other);\n      }\n\n      if (!this.isCompatible(other)) {\n        throwIncompatibleUnits(this.units(), other.units());\n      }\n\n      if (this.isTemperature() && other.isTemperature()) {\n        throw new QtyError(\"Cannot add two temperatures\");\n      }\n      else if (this.isTemperature()) {\n        return addTempDegrees(this, other);\n      }\n      else if (other.isTemperature()) {\n        return addTempDegrees(other, this);\n      }\n\n      return Qty({\"scalar\": this.scalar + other.to(this).scalar, \"numerator\": this.numerator, \"denominator\": this.denominator});\n    },\n\n    sub: function(other) {\n      if (isString(other)) {\n        other = Qty(other);\n      }\n\n      if (!this.isCompatible(other)) {\n        throwIncompatibleUnits(this.units(), other.units());\n      }\n\n      if (this.isTemperature() && other.isTemperature()) {\n        return subtractTemperatures(this,other);\n      }\n      else if (this.isTemperature()) {\n        return subtractTempDegrees(this,other);\n      }\n      else if (other.isTemperature()) {\n        throw new QtyError(\"Cannot subtract a temperature from a differential degree unit\");\n      }\n\n      return Qty({\"scalar\": this.scalar - other.to(this).scalar, \"numerator\": this.numerator, \"denominator\": this.denominator});\n    },\n\n    mul: function(other) {\n      if (isNumber(other)) {\n        return Qty({\"scalar\": mulSafe(this.scalar, other), \"numerator\": this.numerator, \"denominator\": this.denominator});\n      }\n      else if (isString(other)) {\n        other = Qty(other);\n      }\n\n      if ((this.isTemperature() || other.isTemperature()) && !(this.isUnitless() || other.isUnitless())) {\n        throw new QtyError(\"Cannot multiply by temperatures\");\n      }\n\n      // Quantities should be multiplied with same units if compatible, with base units else\n      var op1 = this;\n      var op2 = other;\n\n      // so as not to confuse results, multiplication and division between temperature degrees will maintain original unit info in num/den\n      // multiplication and division between deg[CFRK] can never factor each other out, only themselves: \"degK*degC/degC^2\" == \"degK/degC\"\n      if (op1.isCompatible(op2) && op1.signature !== 400) {\n        op2 = op2.to(op1);\n      }\n      var numdenscale = cleanTerms(op1.numerator, op1.denominator, op2.numerator, op2.denominator);\n\n      return Qty({\"scalar\": mulSafe(op1.scalar, op2.scalar, numdenscale[2]), \"numerator\": numdenscale[0], \"denominator\": numdenscale[1]});\n    },\n\n    div: function(other) {\n      if (isNumber(other)) {\n        if (other === 0) {\n          throw new QtyError(\"Divide by zero\");\n        }\n        return Qty({\"scalar\": this.scalar / other, \"numerator\": this.numerator, \"denominator\": this.denominator});\n      }\n      else if (isString(other)) {\n        other = Qty(other);\n      }\n\n      if (other.scalar === 0) {\n        throw new QtyError(\"Divide by zero\");\n      }\n\n      if (other.isTemperature()) {\n        throw new QtyError(\"Cannot divide with temperatures\");\n      }\n      else if (this.isTemperature() && !other.isUnitless()) {\n        throw new QtyError(\"Cannot divide with temperatures\");\n      }\n\n      // Quantities should be multiplied with same units if compatible, with base units else\n      var op1 = this;\n      var op2 = other;\n\n      // so as not to confuse results, multiplication and division between temperature degrees will maintain original unit info in num/den\n      // multiplication and division between deg[CFRK] can never factor each other out, only themselves: \"degK*degC/degC^2\" == \"degK/degC\"\n      if (op1.isCompatible(op2) && op1.signature !== 400) {\n        op2 = op2.to(op1);\n      }\n      var numdenscale = cleanTerms(op1.numerator, op1.denominator, op2.denominator, op2.numerator);\n\n      return Qty({\"scalar\": mulSafe(op1.scalar, numdenscale[2]) / op2.scalar, \"numerator\": numdenscale[0], \"denominator\": numdenscale[1]});\n    },\n\n    // Returns a Qty that is the inverse of this Qty,\n    inverse: function() {\n      if (this.isTemperature()) {\n        throw new QtyError(\"Cannot divide with temperatures\");\n      }\n      if (this.scalar === 0) {\n        throw new QtyError(\"Divide by zero\");\n      }\n      return Qty({\"scalar\": 1 / this.scalar, \"numerator\": this.denominator, \"denominator\": this.numerator});\n    }\n  });\n\n  function cleanTerms(num1, den1, num2, den2) {\n    function notUnity(val) {\n      return val !== UNITY;\n    }\n\n    num1 = num1.filter(notUnity);\n    num2 = num2.filter(notUnity);\n    den1 = den1.filter(notUnity);\n    den2 = den2.filter(notUnity);\n\n    var combined = {};\n\n    function combineTerms(terms, direction) {\n      var k;\n      var prefix;\n      var prefixValue;\n      for (var i = 0; i < terms.length; i++) {\n        if (PREFIX_VALUES[terms[i]]) {\n          k = terms[i + 1];\n          prefix = terms[i];\n          prefixValue = PREFIX_VALUES[prefix];\n          i++;\n        }\n        else {\n          k = terms[i];\n          prefix = null;\n          prefixValue = 1;\n        }\n        if (k && k !== UNITY) {\n          if (combined[k]) {\n            combined[k][0] += direction;\n            var combinedPrefixValue = combined[k][2] ? PREFIX_VALUES[combined[k][2]] : 1;\n            combined[k][direction === 1 ? 3 : 4] *= divSafe(prefixValue, combinedPrefixValue);\n          }\n          else {\n            combined[k] = [direction, k, prefix, 1, 1];\n          }\n        }\n      }\n    }\n\n    combineTerms(num1, 1);\n    combineTerms(den1, -1);\n    combineTerms(num2, 1);\n    combineTerms(den2, -1);\n\n    var num = [];\n    var den = [];\n    var scale = 1;\n\n    for (var prop in combined) {\n      if (combined.hasOwnProperty(prop)) {\n        var item = combined[prop];\n        var n;\n        if (item[0] > 0) {\n          for (n = 0; n < item[0]; n++) {\n            num.push(item[2] === null ? item[1] : [item[2], item[1]]);\n          }\n        }\n        else if (item[0] < 0) {\n          for (n = 0; n < -item[0]; n++) {\n            den.push(item[2] === null ? item[1] : [item[2], item[1]]);\n          }\n        }\n        scale *= divSafe(item[3], item[4]);\n      }\n    }\n\n    if (num.length === 0) {\n      num = UNITY_ARRAY;\n    }\n    if (den.length === 0) {\n      den = UNITY_ARRAY;\n    }\n\n    // Flatten\n    num = num.reduce(function(a,b) {\n      return a.concat(b);\n    }, []);\n    den = den.reduce(function(a,b) {\n      return a.concat(b);\n    }, []);\n\n    return [num, den, scale];\n  }\n\n  assign(Qty.prototype, {\n    eq: function(other) {\n      return this.compareTo(other) === 0;\n    },\n\n    lt: function(other) {\n      return this.compareTo(other) === -1;\n    },\n\n    lte: function(other) {\n      return this.eq(other) || this.lt(other);\n    },\n\n    gt: function(other) {\n      return this.compareTo(other) === 1;\n    },\n\n    gte: function(other) {\n      return this.eq(other) || this.gt(other);\n    },\n\n    // Compare two Qty objects. Throws an exception if they are not of compatible types.\n    // Comparisons are done based on the value of the quantity in base SI units.\n    //\n    // NOTE: We cannot compare inverses as that breaks the general compareTo contract:\n    //   if a.compareTo(b) < 0 then b.compareTo(a) > 0\n    //   if a.compareTo(b) == 0 then b.compareTo(a) == 0\n    //\n    //   Since \"10S\" == \".1ohm\" (10 > .1) and \"10ohm\" == \".1S\" (10 > .1)\n    //     Qty(\"10S\").inverse().compareTo(\"10ohm\") == -1\n    //     Qty(\"10ohm\").inverse().compareTo(\"10S\") == -1\n    //\n    //   If including inverses in the sort is needed, I suggest writing: Qty.sort(qtyArray,units)\n    compareTo: function(other) {\n      if (isString(other)) {\n        return this.compareTo(Qty(other));\n      }\n      if (!this.isCompatible(other)) {\n        throwIncompatibleUnits(this.units(), other.units());\n      }\n      if (this.baseScalar < other.baseScalar) {\n        return -1;\n      }\n      else if (this.baseScalar === other.baseScalar) {\n        return 0;\n      }\n      else if (this.baseScalar > other.baseScalar) {\n        return 1;\n      }\n    },\n\n    // Return true if quantities and units match\n    // Unit(\"100 cm\").same(Unit(\"100 cm\"))  # => true\n    // Unit(\"100 cm\").same(Unit(\"1 m\"))     # => false\n    same: function(other) {\n      return (this.scalar === other.scalar) && (this.units() === other.units());\n    }\n  });\n\n  assign(Qty.prototype, {\n    // returns true if no associated units\n    // false, even if the units are \"unitless\" like 'radians, each, etc'\n    isUnitless: function() {\n      return [this.numerator, this.denominator].every(function(item) {\n        return compareArray(item, UNITY_ARRAY);\n      });\n    },\n\n    /*\n    check to see if units are compatible, but not the scalar part\n    this check is done by comparing signatures for performance reasons\n    if passed a string, it will create a unit object with the string and then do the comparison\n    this permits a syntax like:\n    unit =~ \"mm\"\n    if you want to do a regexp on the unit string do this ...\n    unit.units =~ /regexp/\n    */\n    isCompatible: function(other) {\n      if (isString(other)) {\n        return this.isCompatible(Qty(other));\n      }\n\n      if (!(isQty(other))) {\n        return false;\n      }\n\n      if (other.signature !== undefined) {\n        return this.signature === other.signature;\n      }\n      else {\n        return false;\n      }\n    },\n\n    /*\n    check to see if units are inverse of each other, but not the scalar part\n    this check is done by comparing signatures for performance reasons\n    if passed a string, it will create a unit object with the string and then do the comparison\n    this permits a syntax like:\n    unit =~ \"mm\"\n    if you want to do a regexp on the unit string do this ...\n    unit.units =~ /regexp/\n    */\n    isInverse: function(other) {\n      return this.inverse().isCompatible(other);\n    },\n\n    // Returns 'true' if the Unit is represented in base units\n    isBase: function() {\n      if (this._isBase !== undefined) {\n        return this._isBase;\n      }\n      if (this.isDegrees() && this.numerator[0].match(/<(kelvin|temp-K)>/)) {\n        this._isBase = true;\n        return this._isBase;\n      }\n\n      this.numerator.concat(this.denominator).forEach(function(item) {\n        if (item !== UNITY && BASE_UNITS.indexOf(item) === -1 ) {\n          this._isBase = false;\n        }\n      }, this);\n      if (this._isBase === false) {\n        return this._isBase;\n      }\n      this._isBase = true;\n      return this._isBase;\n    }\n  });\n\n  function NestedMap() {}\n\n  NestedMap.prototype.get = function(keys) {\n\n    // Allows to pass key1, key2, ... instead of [key1, key2, ...]\n    if (arguments.length > 1) {\n      // Slower with Firefox but faster with Chrome than\n      // Array.prototype.slice.call(arguments)\n      // See http://jsperf.com/array-apply-versus-array-prototype-slice-call\n      keys = Array.apply(null, arguments);\n    }\n\n    return keys.reduce(function(map, key, index) {\n      if (map) {\n\n        var childMap = map[key];\n\n        if (index === keys.length - 1) {\n          return childMap ? childMap.data : undefined;\n        }\n        else {\n          return childMap;\n        }\n      }\n    },\n    this);\n  };\n\n  NestedMap.prototype.set = function(keys, value) {\n\n    if (arguments.length > 2) {\n      keys = Array.prototype.slice.call(arguments, 0, -1);\n      value = arguments[arguments.length - 1];\n    }\n\n    return keys.reduce(function(map, key, index) {\n\n      var childMap = map[key];\n      if (childMap === undefined) {\n        childMap = map[key] = {};\n      }\n\n      if (index === keys.length - 1) {\n        childMap.data = value;\n        return value;\n      }\n      else {\n        return childMap;\n      }\n    }, this);\n  };\n\n  /**\n   * Default formatter\n   *\n   * @param {number} scalar - scalar value\n   * @param {string} units - units as string\n   *\n   * @returns {string} formatted result\n   */\n  function defaultFormatter(scalar, units) {\n    return (scalar + \" \" + units).trim();\n  }\n\n  /**\n   *\n   * Configurable Qty default formatter\n   *\n   * @type {function}\n   *\n   * @param {number} scalar\n   * @param {string} units\n   *\n   * @returns {string} formatted result\n   */\n  Qty.formatter = defaultFormatter;\n\n  assign(Qty.prototype, {\n\n    // returns the 'unit' part of the Unit object without the scalar\n    units: function() {\n      if (this._units !== undefined) {\n        return this._units;\n      }\n\n      var numIsUnity = compareArray(this.numerator, UNITY_ARRAY);\n      var denIsUnity = compareArray(this.denominator, UNITY_ARRAY);\n      if (numIsUnity && denIsUnity) {\n        this._units = \"\";\n        return this._units;\n      }\n\n      var numUnits = stringifyUnits(this.numerator);\n      var denUnits = stringifyUnits(this.denominator);\n      this._units = numUnits + (denIsUnity ? \"\" : (\"/\" + denUnits));\n      return this._units;\n    },\n\n    /**\n     * Stringifies the quantity\n     * Deprecation notice: only units parameter is supported.\n     *\n     * @param {(number|string|Qty)} targetUnitsOrMaxDecimalsOrPrec -\n     *                              target units if string,\n     *                              max number of decimals if number,\n     *                              passed to #toPrec before converting if Qty\n     *\n     * @param {number=} maxDecimals - Maximum number of decimals of\n     *                                formatted output\n     *\n     * @returns {string} reparseable quantity as string\n     */\n    toString: function(targetUnitsOrMaxDecimalsOrPrec, maxDecimals) {\n      var targetUnits;\n      if (isNumber(targetUnitsOrMaxDecimalsOrPrec)) {\n        targetUnits = this.units();\n        maxDecimals = targetUnitsOrMaxDecimalsOrPrec;\n      }\n      else if (isString(targetUnitsOrMaxDecimalsOrPrec)) {\n        targetUnits = targetUnitsOrMaxDecimalsOrPrec;\n      }\n      else if (isQty(targetUnitsOrMaxDecimalsOrPrec)) {\n        return this.toPrec(targetUnitsOrMaxDecimalsOrPrec).toString(maxDecimals);\n      }\n\n      var out = this.to(targetUnits);\n\n      var outScalar = maxDecimals !== undefined ? round(out.scalar, maxDecimals) : out.scalar;\n      out = (outScalar + \" \" + out.units()).trim();\n      return out;\n    },\n\n    /**\n     * Format the quantity according to optional passed target units\n     * and formatter\n     *\n     * @param {string} [targetUnits=current units] -\n     *                 optional units to convert to before formatting\n     *\n     * @param {function} [formatter=Qty.formatter] -\n     *                   delegates formatting to formatter callback.\n     *                   formatter is called back with two parameters (scalar, units)\n     *                   and should return formatted result.\n     *                   If unspecified, formatting is delegated to default formatter\n     *                   set to Qty.formatter\n     *\n     * @example\n     * var roundingAndLocalizingFormatter = function(scalar, units) {\n     *   // localize or limit scalar to n max decimals for instance\n     *   // return formatted result\n     * };\n     * var qty = Qty('1.1234 m');\n     * qty.format(); // same units, default formatter => \"1.234 m\"\n     * qty.format(\"cm\"); // converted to \"cm\", default formatter => \"123.45 cm\"\n     * qty.format(roundingAndLocalizingFormatter); // same units, custom formatter => \"1,2 m\"\n     * qty.format(\"cm\", roundingAndLocalizingFormatter); // convert to \"cm\", custom formatter => \"123,4 cm\"\n     *\n     * @returns {string} quantity as string\n     */\n    format: function(targetUnits, formatter) {\n      if (arguments.length === 1) {\n        if (typeof targetUnits === \"function\") {\n          formatter = targetUnits;\n          targetUnits = undefined;\n        }\n      }\n\n      formatter = formatter || Qty.formatter;\n      var targetQty = this.to(targetUnits);\n      return formatter.call(this, targetQty.scalar, targetQty.units());\n    }\n  });\n\n  var stringifiedUnitsCache = new NestedMap();\n  /**\n   * Returns a string representing a normalized unit array\n   *\n   * @param {string[]} units Normalized unit array\n   * @returns {string} String representing passed normalized unit array and\n   *   suitable for output\n   *\n   */\n  function stringifyUnits(units) {\n\n    var stringified = stringifiedUnitsCache.get(units);\n    if (stringified) {\n      return stringified;\n    }\n\n    var isUnity = compareArray(units, UNITY_ARRAY);\n    if (isUnity) {\n      stringified = \"1\";\n    }\n    else {\n      stringified = simplify(getOutputNames(units)).join(\"*\");\n    }\n\n    // Cache result\n    stringifiedUnitsCache.set(units, stringified);\n\n    return stringified;\n  }\n\n  function getOutputNames(units) {\n    var unitNames = [], token, tokenNext;\n    for (var i = 0; i < units.length; i++) {\n      token = units[i];\n      tokenNext = units[i + 1];\n      if (PREFIX_VALUES[token]) {\n        unitNames.push(OUTPUT_MAP[token] + OUTPUT_MAP[tokenNext]);\n        i++;\n      }\n      else {\n        unitNames.push(OUTPUT_MAP[token]);\n      }\n    }\n    return unitNames;\n  }\n\n  function simplify(units) {\n    // this turns ['s','m','s'] into ['s2','m']\n\n    var unitCounts = units.reduce(function(acc, unit) {\n      var unitCounter = acc[unit];\n      if (!unitCounter) {\n        acc.push(unitCounter = acc[unit] = [unit, 0]);\n      }\n\n      unitCounter[1]++;\n\n      return acc;\n    }, []);\n\n    return unitCounts.map(function(unitCount) {\n      return unitCount[0] + (unitCount[1] > 1 ? unitCount[1] : \"\");\n    });\n  }\n\n  Qty.version = \"1.7.6\";\n\n  return Qty;\n\n})));\n","import Qty from 'js-quantities';\n/**\n * Try to convert a number of an array from one unit to another\n * Will throw an error if the units can not be converted\n *\n * @param array\n * @param fromUnits - String containing the original units\n * @param toUnits - String containing the destination units\n * @returns The converter value or array\n */\nexport function convertUnits(array, fromUnits, toUnits) {\n    fromUnits = normalize(fromUnits);\n    toUnits = normalize(toUnits);\n    if (fromUnits === toUnits)\n        return array;\n    const convert = Qty.swiftConverter(fromUnits, toUnits); // Configures converter\n    //@ts-expect-error convert does not allowed typed array but it works\n    return convert(array);\n}\n/**\n * Deal with °C and °F\n *\n * @param unit\n * @returns A normalized units\n */\nfunction normalize(unit) {\n    unit = unit.replace(/°C/g, 'tempC');\n    unit = unit.replace(/°F/g, 'tempF');\n    unit = unit.replace(/(^|\\W)K(\\W|$)/g, '$1tempK$2');\n    return unit;\n}\n//# sourceMappingURL=convertUnits.js.map","const testRegExp = /^\\/((?:\\\\\\/|[^/])+)\\/([migyu]{0,5})?$/;\n/**\n * @param value\n */\nexport function ensureRegexp(value) {\n    if (typeof value !== 'string')\n        return value;\n    const parts = testRegExp.exec(value);\n    if (parts) {\n        try {\n            return new RegExp(parts[1], parts[2]);\n        }\n        catch (err) {\n            return stringToRegexp(value);\n        }\n    }\n    else {\n        return stringToRegexp(value);\n    }\n}\n/**\n * @param string\n * @param flags\n */\nfunction stringToRegexp(string, flags = 'i') {\n    return new RegExp(string.replace(/[[\\]\\\\{}()+*?.$^|]/g, (match) => `\\\\${match}`), flags);\n}\n//# sourceMappingURL=ensureRegexp.js.map","import { xMaxValue, xMinValue, xIsMonotone } from 'ml-spectra-processing';\nimport { convertUnits } from './convertUnits';\n/**\n * @param variable\n * @param newUnits\n */\nexport function getConvertedVariable(variable, newUnits) {\n    const data = variable.units !== undefined && variable.units !== newUnits // would be nice if convertUnits would allow typedArray\n        ? convertUnits(Array.from(variable.data), variable.units, newUnits)\n        : variable.data;\n    return {\n        units: newUnits,\n        label: variable.label.replace(`[${variable.units || ''}]`, `[${newUnits}]`),\n        data: data || [],\n        min: data ? xMinValue(data) : undefined,\n        max: data ? xMaxValue(data) : undefined,\n        isMonotone: data ? xIsMonotone(data) : false,\n    };\n}\n//# sourceMappingURL=getConvertedVariable.js.map","/* eslint-disable @typescript-eslint/no-dynamic-delete */\nimport { convertUnits } from './convertUnits';\nimport { ensureRegexp } from './ensureRegexp';\nimport { getConvertedVariable } from './getConvertedVariable';\n/**\n *\n * @param measurements\n * @param selector\n * @returns The list of matching measurements\n */\nexport function getMeasurementsXY(measurements = [], selector = {}) {\n    const selectedMeasurements = [];\n    if (measurements.length < 1)\n        return selectedMeasurements;\n    let { dataType, title, x: xSelector = { variable: 'x' }, y: ySelector = { variable: 'y' }, meta, index, } = selector;\n    let { units: xUnits, variable: xVariable, label: xLabel } = xSelector;\n    let { units: yUnits, variable: yVariable, label: yLabel } = ySelector;\n    if (index !== undefined) {\n        return [measurements[index]];\n    }\n    if (dataType) {\n        dataType = ensureRegexp(dataType);\n    }\n    if (title) {\n        title = ensureRegexp(title);\n    }\n    for (let measurement of measurements) {\n        let variableNames = Object.keys(measurement.variables);\n        if (!(variableNames.length > 1))\n            continue;\n        // we filter on general measurement information\n        if (dataType) {\n            if (!measurement.dataType ||\n                !dataType.exec(measurement.dataType)) {\n                continue;\n            }\n        }\n        if (title) {\n            if (!measurement.title || !title.exec(measurement.title)) {\n                continue;\n            }\n        }\n        if (meta && typeof meta === 'object') {\n            if (!measurement.meta)\n                continue;\n            for (let key in measurement.meta) {\n                if (!measurement.meta[key])\n                    continue;\n                let value = ensureRegexp(measurement.meta[key]);\n                if (!value.exec(measurement.meta[key]))\n                    continue;\n            }\n        }\n        let xs = getPossibleVariables(measurement.variables, {\n            units: xUnits,\n            label: xLabel,\n            variableName: xVariable,\n        });\n        let x = xs[0]; // could be improved in the future\n        let ys = getPossibleVariables(measurement.variables, {\n            units: yUnits,\n            label: yLabel,\n            variableName: yVariable,\n        });\n        if (x && ys.length > 0) {\n            for (let y of ys) {\n                selectedMeasurements.push({\n                    title: measurement.title,\n                    dataType: measurement.dataType,\n                    meta: measurement.meta,\n                    variables: { x, y },\n                    id: measurement.id,\n                });\n            }\n        }\n    }\n    return selectedMeasurements;\n}\nfunction getPossibleVariables(variables, selector) {\n    const { units, label, variableName } = selector;\n    const labelRegExp = label !== undefined ? ensureRegexp(label) : undefined;\n    let possible = { ...variables };\n    let key;\n    if (units !== undefined) {\n        for (key in possible) {\n            const variable = variables[key];\n            let convertibleUnits = true;\n            try {\n                convertUnits(1, variable?.units || '', units);\n            }\n            catch (e) {\n                convertibleUnits = false;\n            }\n            if (convertibleUnits && variable) {\n                possible[key] = getConvertedVariable(variable, units);\n            }\n            else {\n                delete possible[key];\n            }\n        }\n    }\n    if (labelRegExp) {\n        for (key in possible) {\n            if (!labelRegExp.test(variables[key]?.label || '')) {\n                delete possible[key];\n            }\n        }\n    }\n    if (variableName !== undefined) {\n        if (possible[variableName]) {\n            return [possible[variableName]];\n        }\n        const upper = variableName.toUpperCase();\n        if (Object.prototype.hasOwnProperty.call(possible, upper)) {\n            return [possible[upper]];\n        }\n        const lower = variableName.toLowerCase();\n        if (Object.prototype.hasOwnProperty.call(possible, lower)) {\n            return [possible[lower]];\n        }\n    }\n    const possibleVariables = Object.values(possible).filter((val) => val !== undefined);\n    return possibleVariables;\n}\n//# sourceMappingURL=getMeasurementsXY.js.map","/**\n * Create an array with numbers between \"from\" and \"to\" of length \"length\"\n *\n * @param options - options\n * @return - array of distributed numbers between \"from\" and \"to\"\n */\nexport function createFromToArray(options = {}) {\n    let { from = 0, to = 1, length = 1000, includeFrom = true, includeTo = true, distribution = 'uniform', } = options;\n    const array = new Float64Array(length);\n    let div = length;\n    if (includeFrom && includeTo) {\n        div = length - 1;\n    }\n    else if ((!includeFrom && includeTo) || (includeFrom && !includeTo)) {\n        div = length;\n    }\n    else if (!includeFrom && !includeTo) {\n        div = length + 1;\n    }\n    let delta = (to - from) / div;\n    if (distribution === 'uniform') {\n        if (includeFrom) {\n            let index = 0;\n            while (index < length) {\n                array[index] = from + delta * index;\n                index++;\n            }\n        }\n        else {\n            let index = 0;\n            while (index < length) {\n                array[index] = from + delta * (index + 1);\n                index++;\n            }\n        }\n    }\n    else if (distribution === 'log') {\n        let base = (to / from) ** (1 / div);\n        let firstExponent = Math.log(from) / Math.log(base);\n        if (includeFrom) {\n            let index = 0;\n            while (index < length) {\n                array[index] = base ** (firstExponent + index);\n                index++;\n            }\n        }\n        else {\n            let index = 0;\n            while (index < length) {\n                array[index] = base ** (firstExponent + index + 1);\n                index++;\n            }\n        }\n    }\n    else {\n        throw new Error('Please choose for the distribution either uniform or log. By default the distribution chosen is uniform.');\n    }\n    return array;\n}\n//# sourceMappingURL=createFromToArray.js.map","import { isAnyArray } from 'is-any-array';\nimport quickSelectMedian from 'median-quickselect';\n/**\n * Calculates the median of an array\n *\n * @param input - Array containing values\n * @returns - median\n */\nexport function xMedian(input) {\n    if (!isAnyArray(input)) {\n        throw new TypeError('input must be an array');\n    }\n    if (input.length === 0) {\n        throw new TypeError('input must not be empty');\n    }\n    // we need to slice because the order of elements is changed in the quickselect\n    // https://github.com/mad-gooze/median-quickselect\n    return quickSelectMedian(input.slice());\n}\n//# sourceMappingURL=xMedian.js.map","import { isAnyArray } from 'is-any-array';\n/**\n * This function xAdd the first array by the second array or a constant value to each element of the first array\n *\n * @param array1 - the first array\n * @param array2 - the second array or number\n */\nexport function xAdd(array1, array2) {\n    let isConstant = false;\n    let constant = 0;\n    if (isAnyArray(array2)) {\n        if (array1.length !== array2.length) {\n            throw new Error('xAdd: size of array1 and array2 must be identical');\n        }\n    }\n    else {\n        isConstant = true;\n        constant = array2;\n    }\n    let array3 = new Float64Array(array1.length);\n    if (isConstant) {\n        for (let i = 0; i < array1.length; i++) {\n            array3[i] = array1[i] + constant;\n        }\n    }\n    else {\n        for (let i = 0; i < array1.length; i++) {\n            array3[i] = array1[i] + array2[i];\n        }\n    }\n    return array3;\n}\n//# sourceMappingURL=xAdd.js.map","import { isAnyArray } from 'is-any-array';\n/**\n * This function\n * @param output - undefined or a new array\n * @param length - length of the output array\n * @returns\n */\nexport function getOutputArray(output, length) {\n    if (output !== undefined) {\n        if (!isAnyArray(output)) {\n            throw new TypeError('output option must be an array if specified');\n        }\n        if (output.length !== length) {\n            throw new TypeError('the output array does not have the correct length');\n        }\n        return output;\n    }\n    else {\n        return new Float64Array(length);\n    }\n}\n//# sourceMappingURL=getOutputArray.js.map","import { isAnyArray } from 'is-any-array';\n/**\n * Checks if input is of type array\n *\n * @param input - input\n */\nexport function xCheck(input) {\n    if (!isAnyArray(input)) {\n        throw new TypeError('input must be an array');\n    }\n    if (input.length === 0) {\n        throw new TypeError('input must not be empty');\n    }\n}\n//# sourceMappingURL=xCheck.js.map","import { xCheck } from './xCheck';\n/**\n * Returns a copy of the data as Float64\n *\n * @param array - array of numbers\n */\nexport function xEnsureFloat64(array) {\n    xCheck(array);\n    if (array instanceof Float64Array) {\n        return array.slice(0);\n    }\n    return Float64Array.from(array);\n}\n//# sourceMappingURL=xEnsureFloat64.js.map","/**\n * Returns the closest index of a `target`\n *\n * @param array - array of numbers\n * @param target - target\n * @returns - closest index\n */\nexport function xFindClosestIndex(array, target, options = {}) {\n    const { sorted = true } = options;\n    if (sorted) {\n        let low = 0;\n        let high = array.length - 1;\n        let middle = 0;\n        while (high - low > 1) {\n            middle = low + ((high - low) >> 1);\n            if (array[middle] < target) {\n                low = middle;\n            }\n            else if (array[middle] > target) {\n                high = middle;\n            }\n            else {\n                return middle;\n            }\n        }\n        if (low < array.length - 1) {\n            if (Math.abs(target - array[low]) < Math.abs(array[low + 1] - target)) {\n                return low;\n            }\n            else {\n                return low + 1;\n            }\n        }\n        else {\n            return low;\n        }\n    }\n    else {\n        let index = 0;\n        let diff = Number.POSITIVE_INFINITY;\n        for (let i = 0; i < array.length; i++) {\n            const currentDiff = Math.abs(array[i] - target);\n            if (currentDiff < diff) {\n                diff = currentDiff;\n                index = i;\n            }\n        }\n        return index;\n    }\n}\n//# sourceMappingURL=xFindClosestIndex.js.map","import { xFindClosestIndex } from './xFindClosestIndex';\n/**\n * Returns an object with {fromIndex, toIndex} for a specific from / to\n *\n * @param x - array of numbers\n * @param options - Options\n */\nexport function xGetFromToIndex(x, options = {}) {\n    let { fromIndex, toIndex, from, to } = options;\n    if (fromIndex === undefined) {\n        if (from !== undefined) {\n            fromIndex = xFindClosestIndex(x, from);\n        }\n        else {\n            fromIndex = 0;\n        }\n    }\n    if (toIndex === undefined) {\n        if (to !== undefined) {\n            toIndex = xFindClosestIndex(x, to);\n        }\n        else {\n            toIndex = x.length - 1;\n        }\n    }\n    if (fromIndex < 0)\n        fromIndex = 0;\n    if (toIndex < 0)\n        toIndex = 0;\n    if (fromIndex >= x.length)\n        fromIndex = x.length - 1;\n    if (toIndex >= x.length)\n        toIndex = x.length - 1;\n    if (fromIndex > toIndex)\n        [fromIndex, toIndex] = [toIndex, fromIndex];\n    return { fromIndex, toIndex };\n}\n//# sourceMappingURL=xGetFromToIndex.js.map","import { xCheck } from './xCheck';\nimport { xGetFromToIndex } from './xGetFromToIndex';\n/**\n * Computes the maximal value of an array of values\n *\n * @param array - array of numbers\n * @param options - options\n */\nexport function xMaxValue(array, options = {}) {\n    xCheck(array);\n    const { fromIndex, toIndex } = xGetFromToIndex(array, options);\n    let maxValue = array[fromIndex];\n    for (let i = fromIndex + 1; i <= toIndex; i++) {\n        if (array[i] > maxValue) {\n            maxValue = array[i];\n        }\n    }\n    return maxValue;\n}\n//# sourceMappingURL=xMaxValue.js.map","import { xCheck } from './xCheck';\nimport { xGetFromToIndex } from './xGetFromToIndex';\n/**\n * Computes the minimal value of an array of values\n *\n * @param array - array of numbers\n * @param options - options\n */\nexport function xMinValue(array, options = {}) {\n    xCheck(array);\n    const { fromIndex, toIndex } = xGetFromToIndex(array, options);\n    let minValue = array[fromIndex];\n    for (let i = fromIndex + 1; i <= toIndex; i++) {\n        if (array[i] < minValue) {\n            minValue = array[i];\n        }\n    }\n    return minValue;\n}\n//# sourceMappingURL=xMinValue.js.map","/**\n * Check if the values are separated always by the same difference\n *\n * @param array - Monotone growing array of number\n */\nexport function xIsEquallySpaced(array, options = {}) {\n    if (array.length < 3)\n        return true;\n    const { tolerance = 0.05 } = options;\n    let maxDx = 0;\n    let minDx = Number.MAX_SAFE_INTEGER;\n    for (let i = 0; i < array.length - 1; ++i) {\n        let absoluteDifference = array[i + 1] - array[i];\n        if (absoluteDifference < minDx) {\n            minDx = absoluteDifference;\n        }\n        if (absoluteDifference > maxDx) {\n            maxDx = absoluteDifference;\n        }\n    }\n    return (maxDx - minDx) / maxDx < tolerance;\n}\n//# sourceMappingURL=xIsEquallySpaced.js.map","/**\n * Returns true if x is monotone\n *\n * @param array - array of numbers\n */\nexport function xIsMonotoneIncreasing(array) {\n    if (array.length < 2) {\n        return true;\n    }\n    for (let i = 0; i < array.length - 1; i++) {\n        if (array[i] >= array[i + 1])\n            return false;\n    }\n    return true;\n}\n//# sourceMappingURL=xIsMonotoneIncreasing.js.map","import { xCheck } from './xCheck';\nimport { xGetFromToIndex } from './xGetFromToIndex';\n/**\n * Computes the mean value of an array of values\n *\n * @param array - array of numbers\n * @param options - options\n */\nexport function xMean(array, options = {}) {\n    xCheck(array);\n    const { fromIndex, toIndex } = xGetFromToIndex(array, options);\n    let sumValue = array[fromIndex];\n    for (let i = fromIndex + 1; i <= toIndex; i++) {\n        sumValue += array[i];\n    }\n    return sumValue / (toIndex - fromIndex + 1);\n}\n//# sourceMappingURL=xMean.js.map","import { xMedianAbsoluteDeviation } from '..';\n/**\n * Determine noise level using MAD https://en.wikipedia.org/wiki/Median_absolute_deviation\n * Constant to convert mad to sd calculated using https://www.wolframalpha.com/input?i=sqrt%282%29+inverse+erf%280.5%29\n * This assumes a gaussian distribution of the noise\n * @param array\n * @returns noise level corresponding to one standard deviation\n */\nexport function xNoiseStandardDeviation(array) {\n    const { mad, median } = xMedianAbsoluteDeviation(array);\n    return { sd: mad / 0.6744897501960817, mad, median };\n}\n//# sourceMappingURL=xNoiseStandardDeviation.js.map","import { xMedian } from './xMedian';\n/**\n * This function calculates the median absolute deviation (MAD)\n * https://en.wikipedia.org/wiki/Median_absolute_deviation\n * @param array\n */\nexport function xMedianAbsoluteDeviation(array) {\n    const median = xMedian(array);\n    const averageDeviations = new Float64Array(array.length);\n    for (let i = 0; i < array.length; i++) {\n        averageDeviations[i] = Math.abs(array[i] - median);\n    }\n    return {\n        median,\n        mad: xMedian(averageDeviations),\n    };\n}\n//# sourceMappingURL=xMedianAbsoluteDeviation.js.map","import { xCheck } from './xCheck';\nimport { xGetFromToIndex } from './xGetFromToIndex';\n/**\n * Calculate the sum of the values\n *\n * @param array - Object that contains property x (an ordered increasing array) and y (an array).\n * @param options - Options.\n * @returns XSum value on the specified range.\n */\nexport function xSum(array, options = {}) {\n    xCheck(array);\n    const { fromIndex, toIndex } = xGetFromToIndex(array, options);\n    let sumValue = array[fromIndex];\n    for (let i = fromIndex + 1; i <= toIndex; i++) {\n        sumValue += array[i];\n    }\n    return sumValue;\n}\n//# sourceMappingURL=xSum.js.map","import { getOutputArray } from './utils/getOutputArray';\nimport { xCheck } from './xCheck';\nimport { xMaxValue } from './xMaxValue';\nimport { xSum } from './xSum';\n/**\n * Divides the data with either the sum, the absolute sum or the maximum of the data\n * @param array - Array containing values\n * @param options - options\n * @returns - normalized data\n */\nexport function xNormed(input, options = {}) {\n    const { algorithm = 'absolute', value = 1 } = options;\n    xCheck(input);\n    const output = getOutputArray(options.output, input.length);\n    if (input.length === 0) {\n        throw new Error('input must not be empty');\n    }\n    switch (algorithm.toLowerCase()) {\n        case 'absolute': {\n            let absoluteSumValue = absoluteSum(input) / value;\n            if (absoluteSumValue === 0) {\n                throw new Error('xNormed: trying to divide by 0');\n            }\n            for (let i = 0; i < input.length; i++) {\n                output[i] = input[i] / absoluteSumValue;\n            }\n            return output;\n        }\n        case 'max': {\n            let currentMaxValue = xMaxValue(input);\n            if (currentMaxValue === 0) {\n                throw new Error('xNormed: trying to divide by 0');\n            }\n            const factor = value / currentMaxValue;\n            for (let i = 0; i < input.length; i++) {\n                output[i] = input[i] * factor;\n            }\n            return output;\n        }\n        case 'sum': {\n            let sumFactor = xSum(input) / value;\n            if (sumFactor === 0) {\n                throw new Error('xNormed: trying to divide by 0');\n            }\n            for (let i = 0; i < input.length; i++) {\n                output[i] = input[i] / sumFactor;\n            }\n            return output;\n        }\n        default:\n            throw new Error(`norm: unknown algorithm: ${algorithm}`);\n    }\n}\nfunction absoluteSum(input) {\n    let sumValue = 0;\n    for (let i = 0; i < input.length; i++) {\n        sumValue += Math.abs(input[i]);\n    }\n    return sumValue;\n}\n//# sourceMappingURL=xNormed.js.map","import { isAnyArray } from 'is-any-array';\nimport { xMean } from './xMean';\n/** Finds the variance of the data\n *\n * @param values - the values of the array\n * @param options - options\n * @returns variance\n */\nexport function xVariance(values, options = {}) {\n    if (!isAnyArray(values)) {\n        throw new TypeError('input must be an array');\n    }\n    const { unbiased = true, mean = xMean(values) } = options;\n    let sqrError = 0;\n    for (let i = 0; i < values.length; i++) {\n        let x = values[i] - mean;\n        sqrError += x * x;\n    }\n    if (unbiased) {\n        return sqrError / (values.length - 1);\n    }\n    else {\n        return sqrError / values.length;\n    }\n}\n//# sourceMappingURL=xVariance.js.map","import { xVariance } from './xVariance';\n/** Finds the standard deviation for the data at hand\n *\n * @param values - values in the data\n * @param options - options\n * @returns standard deviation\n */\nexport function xStandardDeviation(values, options = {}) {\n    return Math.sqrt(xVariance(values, options));\n}\n//# sourceMappingURL=xStandardDeviation.js.map","import { xCheck } from './xCheck';\nimport { xStandardDeviation } from './xStandardDeviation';\n/**\n * Pareto scaling, which uses the square root of standard deviation as the scaling factor, circumvents the amplification of noise by retaining a small portion of magnitude information.\n * Noda, I. (2008). Scaling techniques to enhance two-dimensional correlation spectra. Journal of Molecular Structure, 883, 216-227.\n * DOI: 10.1016/j.molstruc.2007.12.026\n *\n * @param array - array of number\n */\nexport function xParetoNormalization(array) {\n    xCheck(array);\n    let result = [];\n    const sqrtSD = Math.sqrt(xStandardDeviation(array));\n    for (let item of array) {\n        result.push(item / sqrtSD);\n    }\n    return result;\n}\n//# sourceMappingURL=xParetoNormalization.js.map","import { xCheck } from '..';\nimport { getOutputArray } from './utils/getOutputArray';\nimport { xMaxValue } from './xMaxValue';\nimport { xMinValue } from './xMinValue';\n/** Function used to rescale data\n *\n * @param input - input for the rescale\n * @param options - options\n * @returns rescaled data\n */\nexport function xRescale(input, options = {}) {\n    xCheck(input);\n    const output = getOutputArray(options.output, input.length);\n    const currentMin = xMinValue(input);\n    const currentMax = xMaxValue(input);\n    if (currentMin === currentMax) {\n        throw new RangeError('minimum and maximum input values are equal. Cannot rescale a constant array');\n    }\n    const { min = 0, max = 1 } = options;\n    if (min >= max) {\n        throw new RangeError('min option must be smaller than max option');\n    }\n    const factor = (max - min) / (currentMax - currentMin);\n    for (let i = 0; i < input.length; i++) {\n        output[i] = (input[i] - currentMin) * factor + min;\n    }\n    return output;\n}\n//# sourceMappingURL=xRescale.js.map","/**\n * Will apply a function on each element of the array described as a string\n * By default we will use as variable 'x'\n * In front of sequence of lowercase we will add 'Math.'. This allows to write\n * `sin(x) + cos(x)` and it will be replace internally by (x) => (Math.sin(x) + Math.cos(x))\n * @param array\n * @param options\n * @returns\n */\nexport function xApplyFunctionStr(array, options = {}) {\n    const { variableLabel = 'x', fctString = variableLabel } = options;\n    const fct = new Function(variableLabel, `return Number(${fctString\n        .replace(/(^|\\W)([a-z]{2,})/g, '$1Math.$2')\n        .replace(/Math\\.Math/g, 'Math')})`);\n    const toReturn = Float64Array.from(array);\n    for (let i = 0; i < array.length; i++) {\n        toReturn[i] = fct(array[i]);\n        if (isNaN(toReturn[i])) {\n            throw Error(`The callback ${fctString} does not return a number: ${array[i]}`);\n        }\n    }\n    return toReturn;\n}\n//# sourceMappingURL=xApplyFunctionStr.js.map","import { isAnyArray } from 'is-any-array';\n/**\n * Throw an error in no an object of x,y arrays\n *\n * @param data - array of points {x,y,z}\n */\nexport function xyCheck(data, options = {}) {\n    const { minLength } = options;\n    if (typeof data !== 'object' || !isAnyArray(data.x) || !isAnyArray(data.y)) {\n        throw new Error('Data must be an object of x and y arrays');\n    }\n    if (data.x.length !== data.y.length) {\n        throw new Error('The x and y arrays must have the same length');\n    }\n    if (minLength) {\n        if (data.x.length < minLength) {\n            throw new Error(`data.x must have a length of at least ${minLength}`);\n        }\n    }\n}\n//# sourceMappingURL=xyCheck.js.map","import { xIsMonotoneIncreasing } from '../x/xIsMonotoneIncreasing';\nimport { xyCheck } from './xyCheck';\n/**\n * Filters x,y values to allow strictly growing values in x axis.\n *\n * @param data - Object that contains property x (an ordered increasing array) and y (an array).\n */\nexport function xyEnsureGrowingX(data) {\n    xyCheck(data);\n    if (xIsMonotoneIncreasing(data.x))\n        return data;\n    const x = Array.from(data.x);\n    const y = Array.from(data.y);\n    let prevX = Number.NEGATIVE_INFINITY;\n    let currentIndex = 0;\n    for (let index = 0; index < x.length; index++) {\n        if (prevX < x[index]) {\n            if (currentIndex < index) {\n                x[currentIndex] = x[index];\n                y[currentIndex] = y[index];\n            }\n            currentIndex++;\n            prevX = x[index];\n        }\n    }\n    x.length = currentIndex;\n    y.length = currentIndex;\n    return { x, y };\n}\n//# sourceMappingURL=xyEnsureGrowingX.js.map","/**\n * Normalize an array of zones:\n * - ensure than from < to\n * - merge overlapping zones\n * - deal with exclusions zones\n * - if no zones is specified add one between -Infinity and +Infinity\n * @param zones - array of zones\n * @param options - options\n * @returns array of zones\n */\nexport function zonesNormalize(zones = [], options = {}) {\n    let { from = Number.NEGATIVE_INFINITY, to = Number.POSITIVE_INFINITY, exclusions = [], } = options;\n    if (from > to)\n        [from, to] = [to, from];\n    zones = JSON.parse(JSON.stringify(zones)).map((zone) => zone.from > zone.to ? { from: zone.to, to: zone.from } : zone);\n    zones = zones.sort((a, b) => {\n        if (a.from !== b.from)\n            return a.from - b.from;\n        return a.to - b.to;\n    });\n    if (zones.length === 0) {\n        zones.push({ from, to });\n    }\n    zones.forEach((zone) => {\n        if (from > zone.from)\n            zone.from = from;\n        if (to < zone.to)\n            zone.to = to;\n    });\n    zones = zones.filter((zone) => zone.from <= zone.to);\n    if (zones.length === 0)\n        return [];\n    let currentZone = zones[0];\n    let beforeExclusionsZones = [currentZone];\n    for (let i = 1; i < zones.length; i++) {\n        let zone = zones[i];\n        if (zone.from <= currentZone.to) {\n            if (currentZone.to < zone.to) {\n                currentZone.to = zone.to;\n            }\n        }\n        else {\n            currentZone = zone;\n            beforeExclusionsZones.push(currentZone);\n        }\n    }\n    if (exclusions.length === 0)\n        return beforeExclusionsZones;\n    const normalizedExclusions = zonesNormalize(exclusions);\n    let currentExclusionIndex = 0;\n    const results = [];\n    let counter = 0;\n    for (let zoneIndex = 0; zoneIndex < beforeExclusionsZones.length; zoneIndex++) {\n        if (counter++ > 5)\n            break;\n        const zone = beforeExclusionsZones[zoneIndex];\n        if (currentExclusionIndex === normalizedExclusions.length) {\n            // we analysed all the exclusion zones\n            results.push(zone);\n            continue;\n        }\n        while (currentExclusionIndex < normalizedExclusions.length &&\n            normalizedExclusions[currentExclusionIndex].to <= zone.from) {\n            currentExclusionIndex++;\n        }\n        if (currentExclusionIndex === normalizedExclusions.length) {\n            // we analysed all the exclusion zones\n            results.push(zone);\n            continue;\n        }\n        if (zone.to < normalizedExclusions[currentExclusionIndex].from) {\n            // no problems, not yet in exclusion\n            results.push(zone);\n            continue;\n        }\n        if (normalizedExclusions[currentExclusionIndex].to >= zone.to) {\n            // could be totally excluded\n            if (normalizedExclusions[currentExclusionIndex].from <= zone.from) {\n                continue;\n            }\n            results.push({\n                from: normalizedExclusions[currentExclusionIndex].to,\n                to: zone.to,\n            });\n        }\n        // we cut in the middle, we need to create more zones, annoying !\n        if (normalizedExclusions[currentExclusionIndex].from > zone.from) {\n            results.push({\n                from: zone.from,\n                to: normalizedExclusions[currentExclusionIndex].from,\n            });\n        }\n        zone.from = normalizedExclusions[currentExclusionIndex].to;\n        zoneIndex--;\n    }\n    return results;\n}\n//# sourceMappingURL=zonesNormalize.js.map","import { zonesNormalize } from './zonesNormalize';\n/**\n * Add the number of points per zone to reach a specified total\n *\n * @param zones - array of zones\n * @param numberOfPoints - total number of points to distribute between zones\n * @param options - options\n * @returns array of zones with points\n */\nexport function zonesWithPoints(zones = [], \n/**\n * total number of points to distribute between zones\n * @default 10\n */\nnumberOfPoints = 10, options = {}) {\n    if (zones.length === 0)\n        return zones;\n    let returnZones = zonesNormalize(zones, options);\n    const totalSize = returnZones.reduce((previous, current) => {\n        return previous + (current.to - current.from);\n    }, 0);\n    let unitsPerPoint = totalSize / numberOfPoints;\n    let currentTotal = 0;\n    for (let i = 0; i < returnZones.length - 1; i++) {\n        let zone = returnZones[i];\n        zone.numberOfPoints = Math.min(Math.round((zone.to - zone.from) / unitsPerPoint), numberOfPoints - currentTotal);\n        currentTotal += zone.numberOfPoints;\n    }\n    let zone = returnZones[returnZones.length - 1];\n    zone.numberOfPoints = numberOfPoints - currentTotal;\n    return returnZones;\n}\n//# sourceMappingURL=zonesWithPoints.js.map","/**\n * Function that calculates the integral of the line between two\n * x-coordinates, given the slope and intercept of the line.\n * @param x0\n * @param x1\n * @param slope\n * @param intercept\n * @return integral value.\n */\nexport default function integral(\n/** first coordinate of point */\nx0, \n/** second coordinate of point */\nx1, \n/** slope of the line */\nslope, \n/** intercept of the line on the y axis */\nintercept) {\n    return (0.5 * slope * x1 * x1 +\n        intercept * x1 -\n        (0.5 * slope * x0 * x0 + intercept * x0));\n}\n//# sourceMappingURL=integral.js.map","import { createFromToArray } from '../utils/createFromToArray';\nimport { zonesNormalize } from '../zones/zonesNormalize';\nimport { zonesWithPoints } from '../zones/zonesWithPoints';\nimport equallySpacedSlot from './utils/equallySpacedSlot';\nimport equallySpacedSmooth from './utils/equallySpacedSmooth';\nimport { xyCheck } from './xyCheck';\n/**\n * Function that returns a Number array of equally spaced numberOfPoints\n * containing a representation of intensities of the spectra arguments x\n * and y.\n *\n * The options parameter contains an object in the following form:\n * from: starting point\n * to: last point\n * numberOfPoints: number of points between from and to\n * variant: \"slot\" or \"smooth\" - smooth is the default option\n *\n * The slot variant consist that each point in an array is calculated\n * averaging the existing points between the slot that belongs to the current\n * value. The smooth variant is the same but takes the integral of the range\n * of the slot and divide by the step size between two points in an array.\n *\n * If exclusions zone are present, zones are ignored !\n *\n * @param data - object containing 2 properties x and y\n * @param options - options\n * @return new object with x / y array with the equally spaced data.\n */\nexport function xyEquallySpaced(data, options = {}) {\n    let { x, y } = data;\n    let xLength = x.length;\n    const { from = x[0], to = x[xLength - 1], variant = 'smooth', numberOfPoints = 100, exclusions = [], zones = [{ from, to }], } = options;\n    if (from > to) {\n        throw new RangeError('from should be larger than to');\n    }\n    xyCheck(data);\n    if (numberOfPoints < 2) {\n        throw new RangeError(\"'numberOfPoints' option must be greater than 1\");\n    }\n    const normalizedZones = zonesNormalize(zones, { from, to, exclusions });\n    const zonesWithPointsRes = zonesWithPoints(normalizedZones, numberOfPoints, {\n        from,\n        to,\n    });\n    let xResult = [];\n    let yResult = [];\n    for (let zone of zonesWithPointsRes) {\n        if (!zone.numberOfPoints) {\n            zone.numberOfPoints = 0;\n        }\n        let zoneResult = processZone(Array.from(x), Array.from(y), zone.from, zone.to, zone.numberOfPoints, variant);\n        xResult = xResult.concat(zoneResult.x);\n        yResult = yResult.concat(zoneResult.y);\n    }\n    return { x: xResult, y: yResult };\n}\nfunction processZone(x, y, from, to, numberOfPoints, variant) {\n    if (numberOfPoints < 1) {\n        throw new RangeError('the number of points must be at least 1');\n    }\n    let output = variant === 'slot'\n        ? Array.from(equallySpacedSlot(x, y, from, to, numberOfPoints))\n        : Array.from(equallySpacedSmooth(x, y, from, to, numberOfPoints));\n    return {\n        x: Array.from(createFromToArray({\n            from,\n            to,\n            length: numberOfPoints,\n        })),\n        y: output,\n    };\n}\n//# sourceMappingURL=xyEquallySpaced.js.map","/**\n * function that retrieves the getEquallySpacedData with the variant \"slot\"\n *\n * @param x\n * @param y\n * @param from\n * @param to\n * @param numberOfPoints\n * @return Array of y's equally spaced with the variant \"slot\"\n */\nexport default function equallySpacedSlot(\n/** x coordinates */\nx, \n/** y coordinates */\ny, \n/** from value */\nfrom, \n/** to value */\nto, \n/** number of points */\nnumberOfPoints) {\n    let xLength = x.length;\n    let step = (to - from) / (numberOfPoints > 1 ? numberOfPoints - 1 : 1);\n    let halfStep = step / 2;\n    let lastStep = x[x.length - 1] - x[x.length - 2];\n    let start = from - halfStep;\n    // Changed Array to Float64Array\n    let output = new Float64Array(numberOfPoints);\n    // Init main variables\n    let min = start;\n    let max = start + step;\n    let previousX = -Number.MAX_VALUE;\n    let previousY = 0;\n    let nextX = x[0];\n    let nextY = y[0];\n    let frontOutsideSpectra = 0;\n    let backOutsideSpectra = true;\n    let currentValue = 0;\n    // for slot algorithm\n    let currentPoints = 0;\n    let i = 1; // index of input\n    let j = 0; // index of output\n    main: while (true) {\n        if (previousX >= nextX)\n            throw new Error('x must be a growing series');\n        while (previousX - max > 0) {\n            // no overlap with original point, just consume current value\n            if (backOutsideSpectra) {\n                currentPoints++;\n                backOutsideSpectra = false;\n            }\n            output[j] = currentPoints <= 0 ? 0 : currentValue / currentPoints;\n            j++;\n            if (j === numberOfPoints) {\n                break main;\n            }\n            min = max;\n            max += step;\n            currentValue = 0;\n            currentPoints = 0;\n        }\n        if (previousX > min) {\n            currentValue += previousY;\n            currentPoints++;\n        }\n        if (previousX === -Number.MAX_VALUE || frontOutsideSpectra > 1) {\n            currentPoints--;\n        }\n        previousX = nextX;\n        previousY = nextY;\n        if (i < xLength) {\n            nextX = x[i];\n            nextY = y[i];\n            i++;\n        }\n        else {\n            nextX += lastStep;\n            nextY = 0;\n            frontOutsideSpectra++;\n        }\n    }\n    return output;\n}\n//# sourceMappingURL=equallySpacedSlot.js.map","import integral from './integral';\n/**\n * function that retrieves the getEquallySpacedData with the variant \"smooth\"\n *\n * @param x\n * @param y\n * @param from\n * @param to\n * @param numberOfPoints\n * @return - Array of y's equally spaced with the variant \"smooth\"\n */\nexport default function equallySpacedSmooth(\n/** x coordinates */\nx, \n/** y coordinates */\ny, \n/** from value */\nfrom, \n/** to value */\nto, \n/** number of points */\nnumberOfPoints) {\n    let xLength = x.length;\n    let step = (to - from) / (numberOfPoints > 1 ? numberOfPoints - 1 : 1);\n    let halfStep = step / 2;\n    // Changed Array to Float64Array\n    let output = new Float64Array(numberOfPoints);\n    let initialOriginalStep = x[1] - x[0];\n    let lastOriginalStep = x[xLength - 1] - x[xLength - 2];\n    // Init main variables\n    let min = from - halfStep;\n    let max = from + halfStep;\n    let previousX = Number.MIN_SAFE_INTEGER;\n    let previousY = 0;\n    let nextX = x[0] - initialOriginalStep;\n    let nextY = 0;\n    let currentValue = 0;\n    let slope = 0;\n    let intercept = 0;\n    let sumAtMin = 0;\n    let sumAtMax = 0;\n    let i = 0; // index of input\n    let j = 0; // index of output\n    function getSlope(x0, y0, x1, y1) {\n        return (y1 - y0) / (x1 - x0);\n    }\n    let add = 0;\n    main: while (true) {\n        if (previousX >= nextX)\n            throw new Error('x must be a growing series');\n        if (previousX <= min && min <= nextX) {\n            add = integral(0, min - previousX, slope, previousY);\n            sumAtMin = currentValue + add;\n        }\n        while (nextX - max >= 0) {\n            // no overlap with original point, just consume current value\n            add = integral(0, max - previousX, slope, previousY);\n            sumAtMax = currentValue + add;\n            output[j++] = (sumAtMax - sumAtMin) / step;\n            if (j === numberOfPoints) {\n                break main;\n            }\n            min = max;\n            max += step;\n            sumAtMin = sumAtMax;\n        }\n        currentValue += integral(previousX, nextX, slope, intercept);\n        previousX = nextX;\n        previousY = nextY;\n        if (i < xLength) {\n            nextX = x[i];\n            nextY = y[i];\n            i++;\n        }\n        else if (i === xLength) {\n            nextX += lastOriginalStep;\n            nextY = 0;\n        }\n        slope = getSlope(previousX, previousY, nextX, nextY);\n        intercept = -slope * previousX + previousY;\n    }\n    return output;\n}\n//# sourceMappingURL=equallySpacedSmooth.js.map","import { zonesNormalize } from '../zones/zonesNormalize';\n/** Filter an array x/y based on various criteria x points are expected to be sorted\n *\n * @param data - points\n * @param options - options\n * @return filtered array\n */\nexport function xyFilterX(data, options = {}) {\n    const { x, y } = data;\n    const { from = x[0], to = x[x.length - 1], zones = [{ from, to }], exclusions = [], } = options;\n    let normalizedZones = zonesNormalize(zones, { from, to, exclusions });\n    let currentZoneIndex = 0;\n    let newX = [];\n    let newY = [];\n    let position = 0;\n    while (position < x.length) {\n        if (x[position] <= normalizedZones[currentZoneIndex].to &&\n            x[position] >= normalizedZones[currentZoneIndex].from) {\n            newX.push(x[position]);\n            newY.push(y[position]);\n        }\n        else if (x[position] > normalizedZones[currentZoneIndex].to) {\n            currentZoneIndex++;\n            if (!normalizedZones[currentZoneIndex])\n                break;\n        }\n        position++;\n    }\n    return {\n        x: newX,\n        y: newY,\n    };\n}\n//# sourceMappingURL=xyFilterX.js.map","// Based on https://github.com/scijs/cholesky-solve\r\n\r\n/*\r\nThe MIT License (MIT)\r\n\r\nCopyright (c) 2013 Eric Arnebäck\r\n\r\nPermission is hereby granted, free of charge, to any person obtaining a copy\r\nof this software and associated documentation files (the \"Software\"), to deal\r\nin the Software without restriction, including without limitation the rights\r\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\r\ncopies of the Software, and to permit persons to whom the Software is\r\nfurnished to do so, subject to the following conditions:\r\n\r\nThe above copyright notice and this permission notice shall be included in\r\nall copies or substantial portions of the Software.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\r\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\r\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\r\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\r\nTHE SOFTWARE.\r\n*/\r\n\r\nfunction ldlSymbolic(\r\n  n /* A and L are n-by-n, where n >= 0 */,\r\n  Ap /* input of size n + 1, not modified */,\r\n  Ai /* input of size nz=Ap[n], not modified */,\r\n  Lp /* output of size n + 1, not defined on input */,\r\n  Parent /* output of size n, not defined on input */,\r\n  Lnz /* output of size n, not defined on input */,\r\n  Flag /* workspace of size n, not defn. on input or output */,\r\n) {\r\n  let i, k, p, kk, p2;\r\n\r\n  for (k = 0; k < n; k++) {\r\n    /* L(k,:) pattern: all nodes reachable in etree from nz in A(0:k-1,k) */\r\n    Parent[k] = -1; /* parent of k is not yet known */\r\n    Flag[k] = k; /* mark node k as visited */\r\n    Lnz[k] = 0; /* count of nonzeros in column k of L */\r\n    kk = k; /* kth original, or permuted, column */\r\n    p2 = Ap[kk + 1];\r\n    for (p = Ap[kk]; p < p2; p++) {\r\n      /* A (i,k) is nonzero (original or permuted A) */\r\n      i = Ai[p];\r\n\r\n      if (i < k) {\r\n        /* follow path from i to root of etree, stop at flagged node */\r\n        for (; Flag[i] !== k; i = Parent[i]) {\r\n          /* find parent of i if not yet determined */\r\n          if (Parent[i] === -1) Parent[i] = k;\r\n          Lnz[i]++; /* L (k,i) is nonzero */\r\n          Flag[i] = k; /* mark i as visited */\r\n        }\r\n      }\r\n    }\r\n  }\r\n  /* construct Lp index array from Lnz column counts */\r\n  Lp[0] = 0;\r\n  for (k = 0; k < n; k++) {\r\n    Lp[k + 1] = Lp[k] + Lnz[k];\r\n  }\r\n}\r\n\r\nfunction ldlNumeric(\r\n  n /* A and L are n-by-n, where n >= 0 */,\r\n  Ap /* input of size n+1, not modified */,\r\n  Ai /* input of size nz=Ap[n], not modified */,\r\n  Ax /* input of size nz=Ap[n], not modified */,\r\n  Lp /* input of size n+1, not modified */,\r\n  Parent /* input of size n, not modified */,\r\n  Lnz /* output of size n, not defn. on input */,\r\n  Li /* output of size lnz=Lp[n], not defined on input */,\r\n  Lx /* output of size lnz=Lp[n], not defined on input */,\r\n  D /* output of size n, not defined on input */,\r\n  Y /* workspace of size n, not defn. on input or output */,\r\n  Pattern /* workspace of size n, not defn. on input or output */,\r\n  Flag /* workspace of size n, not defn. on input or output */,\r\n) {\r\n  let yi, lKi;\r\n  let i, k, p, kk, p2, len, top;\r\n  for (k = 0; k < n; k++) {\r\n    /* compute nonzero Pattern of kth row of L, in topological order */\r\n    Y[k] = 0.0; /* Y(0:k) is now all zero */\r\n    top = n; /* stack for pattern is empty */\r\n    Flag[k] = k; /* mark node k as visited */\r\n    Lnz[k] = 0; /* count of nonzeros in column k of L */\r\n    kk = k; /* kth original, or permuted, column */\r\n    p2 = Ap[kk + 1];\r\n    for (p = Ap[kk]; p < p2; p++) {\r\n      i = Ai[p]; /* get A(i,k) */\r\n      if (i <= k) {\r\n        Y[i] += Ax[p]; /* scatter A(i,k) into Y (sum duplicates) */\r\n        for (len = 0; Flag[i] !== k; i = Parent[i]) {\r\n          Pattern[len++] = i; /* L(k,i) is nonzero */\r\n          Flag[i] = k; /* mark i as visited */\r\n        }\r\n        while (len > 0) Pattern[--top] = Pattern[--len];\r\n      }\r\n    }\r\n    /* compute numerical values kth row of L (a sparse triangular solve) */\r\n    D[k] = Y[k]; /* get D(k,k) and clear Y(k) */\r\n    Y[k] = 0.0;\r\n    for (; top < n; top++) {\r\n      i = Pattern[top]; /* Pattern[top:n-1] is pattern of L(:,k) */\r\n      yi = Y[i]; /* get and clear Y(i) */\r\n      Y[i] = 0.0;\r\n      p2 = Lp[i] + Lnz[i];\r\n      for (p = Lp[i]; p < p2; p++) {\r\n        Y[Li[p]] -= Lx[p] * yi;\r\n      }\r\n      lKi = yi / D[i]; /* the nonzero entry L(k,i) */\r\n      D[k] -= lKi * yi;\r\n      Li[p] = k; /* store L(k,i) in column form of L */\r\n      Lx[p] = lKi;\r\n      Lnz[i]++; /* increment count of nonzeros in col i */\r\n    }\r\n\r\n    if (D[k] === 0.0) return k; /* failure, D(k,k) is zero */\r\n  }\r\n\r\n  return n; /* success, diagonal of D is all nonzero */\r\n}\r\n\r\nfunction ldlLsolve(\r\n  n /* L is n-by-n, where n >= 0 */,\r\n  X /* size n. right-hand-side on input, soln. on output */,\r\n  Lp /* input of size n+1, not modified */,\r\n  Li /* input of size lnz=Lp[n], not modified */,\r\n  Lx /* input of size lnz=Lp[n], not modified */,\r\n) {\r\n  let j, p, p2;\r\n  for (j = 0; j < n; j++) {\r\n    p2 = Lp[j + 1];\r\n    for (p = Lp[j]; p < p2; p++) {\r\n      X[Li[p]] -= Lx[p] * X[j];\r\n    }\r\n  }\r\n}\r\nfunction ldlDsolve(\r\n  n /* D is n-by-n, where n >= 0 */,\r\n  X /* size n. right-hand-side on input, soln. on output */,\r\n  D /* input of size n, not modified */,\r\n) {\r\n  let j;\r\n  for (j = 0; j < n; j++) {\r\n    X[j] /= D[j];\r\n  }\r\n}\r\nfunction ldlLTsolve(\r\n  n /* L is n-by-n, where n >= 0 */,\r\n  X /* size n. right-hand-side on input, soln. on output */,\r\n  Lp /* input of size n+1, not modified */,\r\n  Li /* input of size lnz=Lp[n], not modified */,\r\n  Lx /* input of size lnz=Lp[n], not modified */,\r\n) {\r\n  let j, p, p2;\r\n  for (j = n - 1; j >= 0; j--) {\r\n    p2 = Lp[j + 1];\r\n    for (p = Lp[j]; p < p2; p++) {\r\n      X[j] -= Lx[p] * X[Li[p]];\r\n    }\r\n  }\r\n}\r\n\r\nfunction ldlPerm(\r\n  n /* size of X, B, and P */,\r\n  X /* output of size n. */,\r\n  B /* input of size n. */,\r\n  P /* input permutation array of size n. */,\r\n) {\r\n  let j;\r\n  for (j = 0; j < n; j++) {\r\n    X[j] = B[P[j]];\r\n  }\r\n}\r\n\r\nfunction ldlPermt(\r\n  n /* size of X, B, and P */,\r\n  X /* output of size n. */,\r\n  B /* input of size n. */,\r\n  P /* input permutation array of size n. */,\r\n) {\r\n  let j;\r\n  for (j = 0; j < n; j++) {\r\n    X[P[j]] = B[j];\r\n  }\r\n}\r\n\r\nfunction prepare(M, n, P) {\r\n  // if a permutation was specified, apply it.\r\n  if (P) {\r\n    let Pinv = new Array(n);\r\n\r\n    for (let k = 0; k < n; k++) {\r\n      Pinv[P[k]] = k;\r\n    }\r\n\r\n    let Mt = []; // scratch memory\r\n    // Apply permutation. We make M into P*M*P^T\r\n    for (let a = 0; a < M.length; ++a) {\r\n      let ar = Pinv[M[a][0]];\r\n      let ac = Pinv[M[a][1]];\r\n\r\n      // we only store the upper-diagonal elements(since we assume matrix is symmetric, we only need to store these)\r\n      // if permuted element is below diagonal, we simply transpose it.\r\n      if (ac < ar) {\r\n        let t = ac;\r\n        ac = ar;\r\n        ar = t;\r\n      }\r\n\r\n      Mt[a] = [];\r\n      Mt[a][0] = ar;\r\n      Mt[a][1] = ac;\r\n      Mt[a][2] = M[a][2];\r\n    }\r\n\r\n    M = Mt; // copy scratch memory.\r\n  } else {\r\n    // if P argument is null, we just use an identity permutation.\r\n    P = [];\r\n    for (let i = 0; i < n; ++i) {\r\n      P[i] = i;\r\n    }\r\n  }\r\n\r\n  // The sparse matrix we are decomposing is A.\r\n  // Now we shall create A from M.\r\n  let Ap = new Array(n + 1);\r\n  let Ai = new Array(M.length);\r\n  let Ax = new Array(M.length);\r\n\r\n  // count number of non-zero elements in columns.\r\n  let LNZ = [];\r\n  for (let i = 0; i < n; ++i) {\r\n    LNZ[i] = 0;\r\n  }\r\n  for (let a = 0; a < M.length; ++a) {\r\n    LNZ[M[a][1]]++;\r\n  }\r\n\r\n  Ap[0] = 0;\r\n  for (let i = 0; i < n; ++i) {\r\n    Ap[i + 1] = Ap[i] + LNZ[i];\r\n  }\r\n\r\n  let coloffset = [];\r\n  for (let a = 0; a < n; ++a) {\r\n    coloffset[a] = 0;\r\n  }\r\n\r\n  // go through all elements in M, and add them to sparse matrix A.\r\n  for (let i = 0; i < M.length; ++i) {\r\n    let e = M[i];\r\n    let col = e[1];\r\n\r\n    let adr = Ap[col] + coloffset[col];\r\n    Ai[adr] = e[0];\r\n    Ax[adr] = e[2];\r\n\r\n    coloffset[col]++;\r\n  }\r\n\r\n  let D = new Array(n);\r\n  let Y = new Array(n);\r\n  let Lp = new Array(n + 1);\r\n  let Parent = new Array(n);\r\n  let Lnz = new Array(n);\r\n  let Flag = new Array(n);\r\n  let Pattern = new Array(n);\r\n  let bp1 = new Array(n);\r\n  let x = new Array(n);\r\n  let d;\r\n\r\n  ldlSymbolic(n, Ap, Ai, Lp, Parent, Lnz, Flag);\r\n\r\n  let Lx = new Array(Lp[n]);\r\n  let Li = new Array(Lp[n]);\r\n\r\n  d = ldlNumeric(n, Ap, Ai, Ax, Lp, Parent, Lnz, Li, Lx, D, Y, Pattern, Flag);\r\n\r\n  if (d === n) {\r\n    return function (b) {\r\n      ldlPerm(n, bp1, b, P);\r\n      ldlLsolve(n, bp1, Lp, Li, Lx);\r\n      ldlDsolve(n, bp1, D);\r\n      ldlLTsolve(n, bp1, Lp, Li, Lx);\r\n      ldlPermt(n, x, bp1, P);\r\n\r\n      return x;\r\n    };\r\n  } else {\r\n    return null;\r\n  }\r\n}\r\n\r\nexport { prepare as default };\r\n","'use strict'\n\nmodule.exports = cuthillMckee\n\nfunction compareNum(a, b) { return a - b }\n\nfunction cuthillMckee(list, n) {\n  var adj = new Array(n)\n  var visited = new Array(n)\n  for(var i=0; i<n; ++i) {\n    adj[i]     = []\n    visited[i] = false\n  }\n\n  for(var i=0; i<list.length; ++i) {\n    var l = list[i]\n    adj[l[0]].push(l[1])\n  }\n\n  var toVisit = new Array(n)\n  var eol = 0\n  var ptr = 0\n  for(var i=0; i<n; ++i) {\n    if(visited[i]) {\n      continue\n    }\n    toVisit[eol++] = i\n    visited[i] = true\n    while(ptr < eol) {\n      var v = toVisit[ptr++]\n      var nbhd = adj[v]\n      nbhd.sort(compareNum)\n      for(var j=0; j<nbhd.length; ++j) {\n        var u = nbhd[j]\n        if(visited[u]) {\n          continue\n        }\n        visited[u] = true\n        toVisit[eol++] = u\n      }\n    }\n  }\n\n  var result = new Array(n)\n  for(var i=0; i<n; ++i) {\n    result[toVisit[i]] = i\n  }\n\n  return result\n}\n","import cuthillMckee from 'cuthill-mckee';\r\n\r\nconst getClosestNumber = (array = [], goal = 0) => {\r\n  const closest = array.reduce((prev, curr) => {\r\n    return Math.abs(curr - goal) < Math.abs(prev - goal) ? curr : prev;\r\n  });\r\n  return closest;\r\n};\r\n\r\nconst getCloseIndex = (array = [], goal = 0) => {\r\n  const closest = getClosestNumber(array, goal);\r\n  return array.indexOf(closest);\r\n};\r\n\r\nconst updateSystem = (matrix, y, weights) => {\r\n  let nbPoints = y.length;\r\n  let l = nbPoints - 1;\r\n  let newMatrix = new Array(matrix.length);\r\n  let newVector = new Float64Array(nbPoints);\r\n  for (let i = 0; i < l; i++) {\r\n    let w = weights[i];\r\n    let diag = i * 2;\r\n    let next = diag + 1;\r\n    newMatrix[diag] = matrix[diag].slice();\r\n    newMatrix[next] = matrix[next].slice();\r\n    if (w === 0) {\r\n      newVector[i] = 0;\r\n    } else {\r\n      newVector[i] = y[i] * w;\r\n      newMatrix[diag][2] += w;\r\n    }\r\n  }\r\n  newVector[l] = y[l] * weights[l];\r\n  newMatrix[l * 2] = matrix[l * 2].slice();\r\n  newMatrix[l * 2][2] += weights[l];\r\n\r\n  return [newMatrix, newVector];\r\n};\r\n\r\nconst getDeltaMatrix = (nbPoints, lambda) => {\r\n  let matrix = [];\r\n  let last = nbPoints - 1;\r\n  for (let i = 0; i < last; i++) {\r\n    matrix.push([i, i, lambda * 2]);\r\n    matrix.push([i + 1, i, -1 * lambda]);\r\n  }\r\n  matrix[0][2] = lambda;\r\n  matrix.push([last, last, lambda]);\r\n  return {\r\n    lowerTriangularNonZeros: matrix,\r\n    permutationEncodedArray: cuthillMckee(matrix, nbPoints),\r\n  };\r\n};\r\n\r\nexport { updateSystem, getDeltaMatrix, getCloseIndex, getClosestNumber };\r\n","import Cholesky from './choleskySolver';\r\nimport { updateSystem, getDeltaMatrix, getCloseIndex } from './utils';\r\n\r\n/**\r\n * Fit the baseline drift by iteratively changing weights of sum square error between the fitted baseline and original signals,\r\n * for further information about the parameters you can get the [paper of airPLS](https://github.com/zmzhang/airPLS/blob/master/airPLS_manuscript.pdf)\r\n * @param {Array<number>} x - x axis data useful when control points or zones are submitted\r\n * @param {Array<number>} y - Original data\r\n * @param {object} [options={}] - Options object\r\n * @param {number} [options.maxIterations = 100] - Maximal number of iterations if the method does not reach the stop criterion\r\n * @param {number} [options.factorCriterion = 0.001] - Factor of the sum of absolute value of original data, to compute stop criterion\r\n * @param {Array<number>} [options.weights = [1,1,...]] - Initial weights vector, default each point has the same weight\r\n * @param {number} [options.lambda = 100] - Factor of weights matrix in -> [I + lambda D'D]z = x\r\n * @param {Array<number>} [options.controlPoints = []] - Array of x axis values to force that baseline cross those points.\r\n * @param {Array<number>} [options.baseLineZones = []] - Array of x axis values (as from - to), to force that baseline cross those zones.\r\n * @returns {{corrected: Array<number>, error: number, iteration: number, baseline: Array<number>}}\r\n */\r\nfunction airPLS(x, y, options = {}) {\r\n  let {\r\n    maxIterations = 100,\r\n    lambda = 100,\r\n    factorCriterion = 0.001,\r\n    weights = new Array(y.length).fill(1),\r\n    controlPoints = [],\r\n    baseLineZones = [],\r\n  } = options;\r\n\r\n  if (controlPoints.length > 0) {\r\n    controlPoints.forEach((e, i, arr) => (arr[i] = getCloseIndex(x, e)));\r\n  }\r\n  if (baseLineZones.length > 0) {\r\n    baseLineZones.forEach((range) => {\r\n      let indexFrom = getCloseIndex(x, range.from);\r\n      let indexTo = getCloseIndex(x, range.to);\r\n      if (indexFrom > indexTo) [indexFrom, indexTo] = [indexTo, indexFrom];\r\n      for (let i = indexFrom; i < indexTo; i++) {\r\n        controlPoints.push(i);\r\n      }\r\n    });\r\n  }\r\n\r\n  let baseline, iteration;\r\n  let nbPoints = y.length;\r\n  let l = nbPoints - 1;\r\n  let sumNegDifferences = Number.MAX_SAFE_INTEGER;\r\n  let stopCriterion =\r\n    factorCriterion * y.reduce((sum, e) => Math.abs(e) + sum, 0);\r\n\r\n  let { lowerTriangularNonZeros, permutationEncodedArray } = getDeltaMatrix(\r\n    nbPoints,\r\n    lambda,\r\n  );\r\n\r\n  for (\r\n    iteration = 0;\r\n    iteration < maxIterations && Math.abs(sumNegDifferences) > stopCriterion;\r\n    iteration++\r\n  ) {\r\n    let [leftHandSide, rightHandSide] = updateSystem(\r\n      lowerTriangularNonZeros,\r\n      y,\r\n      weights,\r\n    );\r\n\r\n    let cho = Cholesky(leftHandSide, nbPoints, permutationEncodedArray);\r\n\r\n    baseline = cho(rightHandSide);\r\n\r\n    sumNegDifferences = 0;\r\n\r\n    let difference = y.map(calculateError);\r\n\r\n    let maxNegativeDiff = -1 * Number.MAX_SAFE_INTEGER;\r\n    for (let i = 1; i < l; i++) {\r\n      let diff = difference[i];\r\n      if (diff >= 0) {\r\n        weights[i] = 0;\r\n      } else {\r\n        weights[i] = Math.exp((iteration * diff) / sumNegDifferences);\r\n        if (maxNegativeDiff < diff) maxNegativeDiff = diff;\r\n      }\r\n    }\r\n\r\n    let value = Math.exp((iteration * maxNegativeDiff) / sumNegDifferences);\r\n    weights[0] = value;\r\n    weights[l] = value;\r\n    controlPoints.forEach((i) => (weights[i] = value));\r\n  }\r\n\r\n  return {\r\n    corrected: y.map((e, i) => e - baseline[i]),\r\n    baseline,\r\n    iteration,\r\n    error: sumNegDifferences,\r\n  };\r\n\r\n  function calculateError(e, i) {\r\n    let diff = e - baseline[i];\r\n    if (diff < 0) sumNegDifferences += diff;\r\n    return diff;\r\n  }\r\n}\r\n\r\nexport { airPLS as default };\r\n","import { isAnyArray } from 'is-any-array';\n\nfunction _typeof(obj) {\n  \"@babel/helpers - typeof\";\n\n  if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") {\n    _typeof = function (obj) {\n      return typeof obj;\n    };\n  } else {\n    _typeof = function (obj) {\n      return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n    };\n  }\n\n  return _typeof(obj);\n}\n\n/**\n * Fill an array with sequential numbers\n * @param {Array<number>} [input] - optional destination array (if not provided a new array will be created)\n * @param {object} [options={}]\n * @param {number} [options.from=0] - first value in the array\n * @param {number} [options.to=10] - last value in the array\n * @param {number} [options.size=input.length] - size of the array (if not provided calculated from step)\n * @param {number} [options.step] - if not provided calculated from size\n * @return {Array<number>}\n */\n\nfunction sequentialFill() {\n  var input = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\n  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n  if (_typeof(input) === 'object' && !isAnyArray(input)) {\n    options = input;\n    input = [];\n  }\n\n  if (!isAnyArray(input)) {\n    throw new TypeError('input must be an array');\n  }\n\n  var _options = options,\n      _options$from = _options.from,\n      from = _options$from === void 0 ? 0 : _options$from,\n      _options$to = _options.to,\n      to = _options$to === void 0 ? 10 : _options$to,\n      _options$size = _options.size,\n      size = _options$size === void 0 ? input.length : _options$size,\n      step = _options.step;\n\n  if (size !== 0 && step) {\n    throw new Error('step is defined by the array size');\n  }\n\n  if (!size) {\n    if (step) {\n      size = Math.floor((to - from) / step) + 1;\n    } else {\n      size = to - from + 1;\n    }\n  }\n\n  if (!step && size) {\n    step = (to - from) / (size - 1);\n  }\n\n  if (Array.isArray(input)) {\n    // only works with normal array\n    input.length = 0;\n\n    for (var i = 0; i < size; i++) {\n      input.push(from);\n      from += step;\n    }\n  } else {\n    if (input.length !== size) {\n      throw new Error('sequentialFill typed array must have the correct length');\n    }\n\n    for (var _i = 0; _i < size; _i++) {\n      input[_i] = from;\n      from += step;\n    }\n  }\n\n  return input;\n}\n\nexport { sequentialFill as default };\n","export default function maybeToPrecision(value, digits) {\n  if (value < 0) {\n    value = 0 - value;\n    if (typeof digits === 'number') {\n      return `- ${value.toPrecision(digits)}`;\n    } else {\n      return `- ${value.toString()}`;\n    }\n  } else {\n    if (typeof digits === 'number') {\n      return value.toPrecision(digits);\n    } else {\n      return value.toString();\n    }\n  }\n}\n","import { isAnyArray } from 'is-any-array';\n\nexport { default as maybeToPrecision } from './maybeToPrecision';\nexport { default as checkArrayLength } from './checkArrayLength';\n\nexport default class BaseRegression {\n  constructor() {\n    if (new.target === BaseRegression) {\n      throw new Error('BaseRegression must be subclassed');\n    }\n  }\n\n  predict(x) {\n    if (typeof x === 'number') {\n      return this._predict(x);\n    } else if (isAnyArray(x)) {\n      const y = [];\n      for (let i = 0; i < x.length; i++) {\n        y.push(this._predict(x[i]));\n      }\n      return y;\n    } else {\n      throw new TypeError('x must be a number or array');\n    }\n  }\n\n  _predict() {\n    throw new Error('_predict must be implemented');\n  }\n\n  train() {\n    // Do nothing for this package\n  }\n\n  toString() {\n    return '';\n  }\n\n  toLaTeX() {\n    return '';\n  }\n\n  /**\n   * Return the correlation coefficient of determination (r) and chi-square.\n   * @param {Array<number>} x\n   * @param {Array<number>} y\n   * @return {object}\n   */\n  score(x, y) {\n    if (!isAnyArray(x) || !isAnyArray(y) || x.length !== y.length) {\n      throw new Error('x and y must be arrays of the same length');\n    }\n\n    const n = x.length;\n    const y2 = new Array(n);\n    for (let i = 0; i < n; i++) {\n      y2[i] = this._predict(x[i]);\n    }\n\n    let xSum = 0;\n    let ySum = 0;\n    let chi2 = 0;\n    let rmsd = 0;\n    let xSquared = 0;\n    let ySquared = 0;\n    let xY = 0;\n    for (let i = 0; i < n; i++) {\n      xSum += y2[i];\n      ySum += y[i];\n      xSquared += y2[i] * y2[i];\n      ySquared += y[i] * y[i];\n      xY += y2[i] * y[i];\n      if (y[i] !== 0) {\n        chi2 += ((y[i] - y2[i]) * (y[i] - y2[i])) / y[i];\n      }\n      rmsd += (y[i] - y2[i]) * (y[i] - y2[i]);\n    }\n\n    const r =\n      (n * xY - xSum * ySum) /\n      Math.sqrt((n * xSquared - xSum * xSum) * (n * ySquared - ySum * ySum));\n\n    return {\n      r: r,\n      r2: r * r,\n      chi2: chi2,\n      rmsd: Math.sqrt(rmsd / n),\n    };\n  }\n}\n","import { Matrix, MatrixTransposeView, solve } from 'ml-matrix';\nimport BaseRegression, {\n  checkArrayLength,\n  maybeToPrecision,\n} from 'ml-regression-base';\n\nexport default class PolynomialRegression extends BaseRegression {\n  constructor(x, y, degree) {\n    super();\n    if (x === true) {\n      this.degree = y.degree;\n      this.powers = y.powers;\n      this.coefficients = y.coefficients;\n    } else {\n      checkArrayLength(x, y);\n      regress(this, x, y, degree);\n    }\n  }\n\n  _predict(x) {\n    let y = 0;\n    for (let k = 0; k < this.powers.length; k++) {\n      y += this.coefficients[k] * Math.pow(x, this.powers[k]);\n    }\n    return y;\n  }\n\n  toJSON() {\n    return {\n      name: 'polynomialRegression',\n      degree: this.degree,\n      powers: this.powers,\n      coefficients: this.coefficients,\n    };\n  }\n\n  toString(precision) {\n    return this._toFormula(precision, false);\n  }\n\n  toLaTeX(precision) {\n    return this._toFormula(precision, true);\n  }\n\n  _toFormula(precision, isLaTeX) {\n    let sup = '^';\n    let closeSup = '';\n    let times = ' * ';\n    if (isLaTeX) {\n      sup = '^{';\n      closeSup = '}';\n      times = '';\n    }\n\n    let fn = '';\n    let str = '';\n    for (let k = 0; k < this.coefficients.length; k++) {\n      str = '';\n      if (this.coefficients[k] !== 0) {\n        if (this.powers[k] === 0) {\n          str = maybeToPrecision(this.coefficients[k], precision);\n        } else {\n          if (this.powers[k] === 1) {\n            str = `${maybeToPrecision(this.coefficients[k], precision) +\n              times}x`;\n          } else {\n            str = `${maybeToPrecision(this.coefficients[k], precision) +\n              times}x${sup}${this.powers[k]}${closeSup}`;\n          }\n        }\n\n        if (this.coefficients[k] > 0 && k !== this.coefficients.length - 1) {\n          str = ` + ${str}`;\n        } else if (k !== this.coefficients.length - 1) {\n          str = ` ${str}`;\n        }\n      }\n      fn = str + fn;\n    }\n    if (fn.charAt(0) === '+') {\n      fn = fn.slice(1);\n    }\n\n    return `f(x) = ${fn}`;\n  }\n\n  static load(json) {\n    if (json.name !== 'polynomialRegression') {\n      throw new TypeError('not a polynomial regression model');\n    }\n    return new PolynomialRegression(true, json);\n  }\n}\n\nfunction regress(pr, x, y, degree) {\n  const n = x.length;\n  let powers;\n  if (Array.isArray(degree)) {\n    powers = degree;\n    degree = powers.length;\n  } else {\n    degree++;\n    powers = new Array(degree);\n    for (let k = 0; k < degree; k++) {\n      powers[k] = k;\n    }\n  }\n  const F = new Matrix(n, degree);\n  const Y = new Matrix([y]);\n  for (let k = 0; k < degree; k++) {\n    for (let i = 0; i < n; i++) {\n      if (powers[k] === 0) {\n        F.set(i, k, 1);\n      } else {\n        F.set(i, k, Math.pow(x[i], powers[k]));\n      }\n    }\n  }\n\n  const FT = new MatrixTransposeView(F);\n  const A = FT.mmul(F);\n  const B = FT.mmul(new MatrixTransposeView(Y));\n\n  pr.degree = degree - 1;\n  pr.powers = powers;\n  pr.coefficients = solve(A, B).to1DArray();\n}\n","import { isAnyArray } from 'is-any-array';\n\nexport default function checkArraySize(x, y) {\n  if (!isAnyArray(x) || !isAnyArray(y)) {\n    throw new TypeError('x and y must be arrays');\n  }\n  if (x.length !== y.length) {\n    throw new RangeError('x and y arrays must have the same length');\n  }\n}\n","import LuDecomposition from './dc/lu';\nimport QrDecomposition from './dc/qr';\nimport SingularValueDecomposition from './dc/svd';\nimport Matrix from './matrix';\nimport WrapperMatrix2D from './wrap/WrapperMatrix2D';\n\nexport function inverse(matrix, useSVD = false) {\n  matrix = WrapperMatrix2D.checkMatrix(matrix);\n  if (useSVD) {\n    return new SingularValueDecomposition(matrix).inverse();\n  } else {\n    return solve(matrix, Matrix.eye(matrix.rows));\n  }\n}\n\nexport function solve(leftHandSide, rightHandSide, useSVD = false) {\n  leftHandSide = WrapperMatrix2D.checkMatrix(leftHandSide);\n  rightHandSide = WrapperMatrix2D.checkMatrix(rightHandSide);\n  if (useSVD) {\n    return new SingularValueDecomposition(leftHandSide).solve(rightHandSide);\n  } else {\n    return leftHandSide.isSquare()\n      ? new LuDecomposition(leftHandSide).solve(rightHandSide)\n      : new QrDecomposition(leftHandSide).solve(rightHandSide);\n  }\n}\n","import PolynomialRegression from 'ml-regression-polynomial';\r\n\r\n/**\r\n * Iterative regression-based baseline correction\r\n * @param {Array<number>} x - Independent axis variable\r\n * @param {Array<number>} y - Dependent axis variable\r\n * @param {object} [options] - Options object\r\n * @param {number} [options.maxIterations = 100] - Maximum number of allowed iterations\r\n * @param {function} [options.Regression = PolynomialRegression] - Regression class with a predict method\r\n * @param {*} [options.regressionOptions] - Options for regressionFunction\r\n * @param {number} [options.tolerance = 0.001] - Convergence error tolerance\r\n * @return {{corrected: Array<number>, delta: number, iteration: number, baseline: Array<number>}}\r\n */\r\nexport default function baselineCorrectionRegression(x, y, options = {}) {\r\n  let {\r\n    maxIterations = 100,\r\n    Regression = PolynomialRegression,\r\n    regressionOptions,\r\n    tolerance = 0.001,\r\n  } = options;\r\n\r\n  if (!regressionOptions && Regression === PolynomialRegression) {\r\n    regressionOptions = 3;\r\n  }\r\n\r\n  let baseline = y.slice();\r\n  let fitting = y.slice();\r\n  let oldFitting = y;\r\n  let iteration = 0;\r\n  let delta;\r\n  let regression;\r\n  while (iteration < maxIterations) {\r\n    // Calculate the fitting result\r\n    regression = new Regression(x, baseline, regressionOptions);\r\n\r\n    delta = 0;\r\n    for (let i = 0; i < baseline.length; i++) {\r\n      fitting[i] = regression.predict(x[i]);\r\n      if (baseline[i] > fitting[i]) {\r\n        baseline[i] = fitting[i];\r\n      }\r\n\r\n      delta += Math.abs((fitting[i] - oldFitting[i]) / oldFitting[i]);\r\n    }\r\n\r\n    // Stop criterion\r\n    if (delta < tolerance) {\r\n      break;\r\n    } else {\r\n      oldFitting = fitting.slice();\r\n      iteration++;\r\n    }\r\n  }\r\n\r\n  // removes baseline\r\n  let corrected = new Array(baseline.length);\r\n  for (let j = 0; j < baseline.length; j++) {\r\n    corrected[j] = y[j] - baseline[j];\r\n  }\r\n\r\n  return {\r\n    corrected,\r\n    delta,\r\n    iteration,\r\n    baseline,\r\n    regression: regression,\r\n  };\r\n}\r\n","import { isAnyArray } from 'is-any-array';\nimport quickSelectMedian from 'median-quickselect';\n\nfunction median(input) {\n  if (!isAnyArray(input)) {\n    throw new TypeError('input must be an array');\n  }\n\n  if (input.length === 0) {\n    throw new TypeError('input must not be empty');\n  }\n\n  return quickSelectMedian(input.slice());\n}\n\nexport { median as default };\n","import { isAnyArray } from 'is-any-array';\n/**\n * Checks if input is valdi\n *\n * @param input - input\n */\nexport function xCheck(input) {\n    if (!isAnyArray(input)) {\n        throw new TypeError('input must be an array');\n    }\n    if (input.length === 0) {\n        throw new TypeError('input must not be empty');\n    }\n}\n/**\n * XCheckLengths.\n *\n * @param array1 - First array.\n * @param array2 - Second array.\n */\nexport function xCheckLengths(array1, array2) {\n    if (array1.length !== array2.length) {\n        throw new TypeError('Length of array1 and array2 must be identical');\n    }\n}\n//# sourceMappingURL=xCheck.js.map","import sum from 'ml-array-sum';\n\nfunction mean(input) {\n  return sum(input) / input.length;\n}\n\nexport { mean as default };\n","import { isAnyArray } from 'is-any-array';\n\nfunction sum(input) {\n  if (!isAnyArray(input)) {\n    throw new TypeError('input must be an array');\n  }\n\n  if (input.length === 0) {\n    throw new TypeError('input must not be empty');\n  }\n\n  var sumValue = 0;\n\n  for (var i = 0; i < input.length; i++) {\n    sumValue += input[i];\n  }\n\n  return sumValue;\n}\n\nexport { sum as default };\n","import { xCheck } from './xCheck';\n/**\n * This function pads an array\n *\n *\n * @param array - the array that will be padded\n * @param options - options\n */\nexport function xPadding(array, options = {}) {\n    const { size = 0, value = 0, algorithm = '' } = options;\n    xCheck(array);\n    if (!algorithm) {\n        if (array instanceof Float64Array) {\n            return array.slice();\n        }\n        else {\n            return Float64Array.from(array);\n        }\n    }\n    let result = new Float64Array(array.length + size * 2);\n    for (let i = 0; i < array.length; i++) {\n        result[i + size] = array[i];\n    }\n    let fromEnd = size + array.length;\n    let toEnd = 2 * size + array.length;\n    switch (algorithm.toLowerCase()) {\n        case 'value':\n            for (let i = 0; i < size; i++) {\n                result[i] = value;\n            }\n            for (let i = fromEnd; i < toEnd; i++) {\n                result[i] = value;\n            }\n            break;\n        case 'duplicate':\n            for (let i = 0; i < size; i++) {\n                result[i] = array[0];\n            }\n            for (let i = fromEnd; i < toEnd; i++) {\n                result[i] = array[array.length - 1];\n            }\n            break;\n        case 'circular':\n            for (let i = 0; i < size; i++) {\n                result[i] =\n                    array[(array.length - (size % array.length) + i) % array.length];\n            }\n            for (let i = 0; i < size; i++) {\n                result[i + fromEnd] = array[i % array.length];\n            }\n            break;\n        default:\n            throw Error('xPadding: unknown algorithm');\n    }\n    return result;\n}\n//# sourceMappingURL=xPadding.js.map","import { xCheck } from './xCheck';\nimport { xPadding } from './xPadding';\n/**\n * This function calculates a rolling average\n *\n * @param array - the array that will be rotated\n * @param fct - callback function that from an array returns a value.\n * @param options - options\n */\nexport function xRolling(array, fct, options = {}) {\n    xCheck(array);\n    if (typeof fct !== 'function')\n        throw Error('fct has to be a function');\n    const { window = 5, padding = {} } = options;\n    const { size = window - 1, algorithm, value } = padding;\n    array = xPadding(array, { size, algorithm, value }); // ensure we get a copy and it is float64\n    const newArray = [];\n    for (let i = 0; i < array.length - window + 1; i++) {\n        let subArray = new Float64Array(array.buffer, i * 8, window);\n        // we will send a view to the original buffer\n        newArray.push(fct(subArray));\n    }\n    return newArray;\n}\n//# sourceMappingURL=xRolling.js.map","import mean from 'ml-array-mean';\nimport { xRolling } from './xRolling';\n/**\n * This function calculates a rolling average\n *\n * @param array - the array that will be rotated\n * @param options - option\n */\nexport function xRollingAverage(array, options = {}) {\n    return xRolling(array, mean, options);\n}\n//# sourceMappingURL=xRollingAverage.js.map","import median from 'ml-array-median';\nimport { xRolling } from './xRolling';\n/**\n * This function calculates a rolling average\n *\n * @param array - the array that will be rotated\n * @param options - options\n */\nexport function xRollingMedian(array, options = {}) {\n    return xRolling(array, median, options);\n}\n//# sourceMappingURL=xRollingMedian.js.map","const toString = Object.prototype.toString;\n\nexport default function isAnyArray(object) {\n  return toString.call(object).endsWith('Array]');\n}\n","import isAnyArray from 'is-any-array';\nimport max from 'ml-array-max';\nimport mean from 'ml-array-mean';\nimport min from 'ml-array-min';\n\n/**\n * Rolling ball baseline correction algorithm.\n * From the abstract of (1):\n * \"This algorithm behaves equivalently to traditional polynomial backgrounds in simple spectra,\n * [...] and is considerably more robust for multiple overlapping peaks, rapidly varying background [...]\n *\n * The baseline is the trace one gets by rolling a ball below a spectrum. Algorithm has three steps:\n * Finding the minima in each window, find maxima among minima and then smooth over them by averaging.\n *\n * Reference:\n * (1) Kneen, M. A.; Annegarn, H. J.\n *     Algorithm for Fitting XRF, SEM and PIXE X-Ray Spectra Backgrounds.\n *     Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 1996, 109–110, 209–213.\n *     https://doi.org/10.1016/0168-583X(95)00908-6.\n * (2) Kristian Hovde Liland, Bjørn-Helge Mevik, Roberto Canteri: baseline.\n *     https://cran.r-project.org/web/packages/baseline/index.html\n * @export\n * @param {Array} spectrum\n * @param {Object} [options={}]\n * @param {Number} [options.windowM] - width of local window for minimization/maximization, defaults to 4% of the spectrum length\n * @param {Number} [options.windowS] - width of local window for smoothing, defaults to 8% of the specturm length\n */\nexport function rollingBall(spectrum, options = {}) {\n  if (!isAnyArray(spectrum)) {\n    throw new Error('Spectrum must be an array');\n  }\n\n  if (spectrum.length === 0) {\n    throw new TypeError('Spectrum must not be empty');\n  }\n\n  const numberPoints = spectrum.length;\n  const maxima = new Float64Array(numberPoints);\n  const minima = new Float64Array(numberPoints);\n  const baseline = new Float64Array(numberPoints);\n\n  // windowM 4 percent of spectrum length\n  // windowS 8 percent of spectrum length\n  const {\n    windowM = Math.round(numberPoints * 0.04),\n    windowS = Math.round(numberPoints * 0.08),\n  } = options;\n\n  // fi(1) in original paper\n  for (let i = 0; i < spectrum.length; i++) {\n    let windowLeft = max([0, i - windowM]);\n    let windowRight = min([i + windowM + 1, spectrum.length]);\n    minima[i] = min(spectrum.slice(windowLeft, windowRight));\n  }\n\n  // fi in original paper\n  for (let i = 0; i < minima.length; i++) {\n    let windowLeft = max([0, i - windowM]);\n    let windowRight = min([i + windowM + 1, minima.length]);\n    maxima[i] = max(minima.slice(windowLeft, windowRight));\n  }\n\n  for (let i = 0; i < minima.length; i++) {\n    let windowLeft = max([0, i - windowS]);\n    let windowRight = min([i + windowS + 1, maxima.length]);\n    baseline[i] = mean(maxima.slice(windowLeft, windowRight));\n  }\n\n  return baseline;\n}\n","import { isAnyArray } from 'is-any-array';\n/**\n * Apply Savitzky Golay algorithm\n * @param [ys] Array of y values\n * @param [xs] Array of X or deltaX\n * @return  Array containing the new ys (same length)\n */\nexport function sgg(ys, xs, options = {}) {\n    let { windowSize = 9, derivative = 0, polynomial = 3 } = options;\n    if (windowSize % 2 === 0 || windowSize < 5 || !Number.isInteger(windowSize)) {\n        throw new RangeError('Invalid window size (should be odd and at least 5 integer number)');\n    }\n    if (!isAnyArray(ys)) {\n        throw new TypeError('Y values must be an array');\n    }\n    if (typeof xs === 'undefined') {\n        throw new TypeError('X must be defined');\n    }\n    if (windowSize > ys.length) {\n        throw new RangeError(`Window size is higher than the data length ${windowSize}>${ys.length}`);\n    }\n    if (derivative < 0 || !Number.isInteger(derivative)) {\n        throw new RangeError('Derivative should be a positive integer');\n    }\n    if (polynomial < 1 || !Number.isInteger(polynomial)) {\n        throw new RangeError('Polynomial should be a positive integer');\n    }\n    if (polynomial >= 6) {\n        // eslint-disable-next-line no-console\n        console.warn('You should not use polynomial grade higher than 5 if you are' +\n            ' not sure that your data arises from such a model. Possible polynomial oscillation problems');\n    }\n    let half = Math.floor(windowSize / 2);\n    let np = ys.length;\n    let ans = new Float64Array(np);\n    let weights = fullWeights(windowSize, polynomial, derivative);\n    let hs = 0;\n    let constantH = true;\n    if (isAnyArray(xs)) {\n        constantH = false;\n    }\n    else {\n        hs = Math.pow(xs, derivative);\n    }\n    //For the borders\n    for (let i = 0; i < half; i++) {\n        let wg1 = weights[half - i - 1];\n        let wg2 = weights[half + i + 1];\n        let d1 = 0;\n        let d2 = 0;\n        for (let l = 0; l < windowSize; l++) {\n            d1 += wg1[l] * ys[l];\n            d2 += wg2[l] * ys[np - windowSize + l];\n        }\n        if (constantH) {\n            ans[half - i - 1] = d1 / hs;\n            ans[np - half + i] = d2 / hs;\n        }\n        else {\n            hs = getHs(xs, half - i - 1, half, derivative);\n            ans[half - i - 1] = d1 / hs;\n            hs = getHs(xs, np - half + i, half, derivative);\n            ans[np - half + i] = d2 / hs;\n        }\n    }\n    //For the internal points\n    let wg = weights[half];\n    for (let i = windowSize; i <= np; i++) {\n        let d = 0;\n        for (let l = 0; l < windowSize; l++)\n            d += wg[l] * ys[l + i - windowSize];\n        if (!constantH) {\n            hs = getHs(xs, i - half - 1, half, derivative);\n        }\n        ans[i - half - 1] = d / hs;\n    }\n    return ans;\n}\nfunction getHs(h, center, half, derivative) {\n    let hs = 0;\n    let count = 0;\n    for (let i = center - half; i < center + half; i++) {\n        if (i >= 0 && i < h.length - 1) {\n            hs += h[i + 1] - h[i];\n            count++;\n        }\n    }\n    return Math.pow(hs / count, derivative);\n}\nfunction gramPoly(i, m, k, s) {\n    let Grampoly = 0;\n    if (k > 0) {\n        Grampoly =\n            ((4 * k - 2) / (k * (2 * m - k + 1))) *\n                (i * gramPoly(i, m, k - 1, s) + s * gramPoly(i, m, k - 1, s - 1)) -\n                (((k - 1) * (2 * m + k)) / (k * (2 * m - k + 1))) *\n                    gramPoly(i, m, k - 2, s);\n    }\n    else {\n        if (k === 0 && s === 0) {\n            Grampoly = 1;\n        }\n        else {\n            Grampoly = 0;\n        }\n    }\n    return Grampoly;\n}\nfunction genFact(a, b) {\n    let gf = 1;\n    if (a >= b) {\n        for (let j = a - b + 1; j <= a; j++) {\n            gf *= j;\n        }\n    }\n    return gf;\n}\nfunction weight(i, t, m, n, s) {\n    let sum = 0;\n    for (let k = 0; k <= n; k++) {\n        sum +=\n            (2 * k + 1) *\n                (genFact(2 * m, k) / genFact(2 * m + k + 1, k + 1)) *\n                gramPoly(i, m, k, 0) *\n                gramPoly(t, m, k, s);\n    }\n    return sum;\n}\n/**\n * @private\n * @param m  Number of points\n * @param n  Polynomial grade\n * @param s  Derivative\n */\nfunction fullWeights(m, n, s) {\n    let weights = new Array(m);\n    let np = Math.floor(m / 2);\n    for (let t = -np; t <= np; t++) {\n        weights[t + np] = new Float64Array(m);\n        for (let j = -np; j <= np; j++) {\n            weights[t + np][j + np] = weight(j, t, np, n, s);\n        }\n    }\n    return weights;\n}\n//# sourceMappingURL=index.js.map","export const GAUSSIAN_EXP_FACTOR = -4 * Math.LN2;\nexport const ROOT_PI_OVER_LN2 = Math.sqrt(Math.PI / Math.LN2);\nexport const ROOT_THREE = Math.sqrt(3);\nexport const ROOT_2LN2 = Math.sqrt(2 * Math.LN2);\nexport const ROOT_2LN2_MINUS_ONE = Math.sqrt(2 * Math.LN2) - 1;\n//# sourceMappingURL=constants.js.map","// https://en.wikipedia.org/wiki/Error_function#Inverse_functions\n// This code yields to a good approximation\n// If needed a better implementation using polynomial can be found on https://en.wikipedia.org/wiki/Error_function#Inverse_functions\nexport default function erfinv(x) {\n    let a = 0.147;\n    if (x === 0)\n        return 0;\n    let ln1MinusXSqrd = Math.log(1 - x * x);\n    let lnEtcBy2Plus2 = ln1MinusXSqrd / 2 + 2 / (Math.PI * a);\n    let firstSqrt = Math.sqrt(lnEtcBy2Plus2 ** 2 - ln1MinusXSqrd / a);\n    let secondSqrt = Math.sqrt(firstSqrt - lnEtcBy2Plus2);\n    return secondSqrt * (x > 0 ? 1 : -1);\n}\n//# sourceMappingURL=erfinv.js.map","import { ROOT_2LN2, GAUSSIAN_EXP_FACTOR, ROOT_PI_OVER_LN2, } from '../../../util/constants';\nimport erfinv from '../../../util/erfinv';\nexport class Gaussian {\n    constructor(options = {}) {\n        const { fwhm = 500, sd } = options;\n        this.fwhm = sd ? gaussianWidthToFWHM(2 * sd) : fwhm;\n    }\n    fwhmToWidth(fwhm = this.fwhm) {\n        return gaussianFwhmToWidth(fwhm);\n    }\n    widthToFWHM(width) {\n        return gaussianWidthToFWHM(width);\n    }\n    fct(x) {\n        return gaussianFct(x, this.fwhm);\n    }\n    getArea(height = calculateGaussianHeight({ fwhm: this.fwhm })) {\n        return getGaussianArea({ fwhm: this.fwhm, height });\n    }\n    getFactor(area) {\n        return getGaussianFactor(area);\n    }\n    getData(options = {}) {\n        return getGaussianData(this, options);\n    }\n    calculateHeight(area = 1) {\n        return calculateGaussianHeight({ fwhm: this.fwhm, area });\n    }\n    getParameters() {\n        return ['fwhm'];\n    }\n}\nexport function calculateGaussianHeight(options) {\n    let { fwhm = 500, area = 1, sd } = options;\n    if (sd)\n        fwhm = gaussianWidthToFWHM(2 * sd);\n    return (2 * area) / ROOT_PI_OVER_LN2 / fwhm;\n}\n/**\n * Calculate the height of the gaussian function of a specific width (fwhm) at a speicifc\n * x position (the gaussian is centered on x=0)\n * @param x\n * @param fwhm\n * @returns y\n */\nexport function gaussianFct(x, fwhm) {\n    return Math.exp(GAUSSIAN_EXP_FACTOR * Math.pow(x / fwhm, 2));\n}\nexport function gaussianWidthToFWHM(width) {\n    return width * ROOT_2LN2;\n}\nexport function gaussianFwhmToWidth(fwhm) {\n    return fwhm / ROOT_2LN2;\n}\nexport function getGaussianArea(options) {\n    let { fwhm = 500, sd, height = 1 } = options;\n    if (sd)\n        fwhm = gaussianWidthToFWHM(2 * sd);\n    return (height * ROOT_PI_OVER_LN2 * fwhm) / 2;\n}\nexport function getGaussianFactor(area = 0.9999) {\n    return Math.sqrt(2) * erfinv(area);\n}\nexport function getGaussianData(shape = {}, options = {}) {\n    let { fwhm = 500, sd } = shape;\n    if (sd)\n        fwhm = gaussianWidthToFWHM(2 * sd);\n    let { length, factor = getGaussianFactor(), height = calculateGaussianHeight({ fwhm }), } = options;\n    if (!length) {\n        length = Math.min(Math.ceil(fwhm * factor), Math.pow(2, 25) - 1);\n        if (length % 2 === 0)\n            length++;\n    }\n    const center = (length - 1) / 2;\n    const data = new Float64Array(length);\n    for (let i = 0; i <= center; i++) {\n        data[i] = gaussianFct(i - center, fwhm) * height;\n        data[length - 1 - i] = data[i];\n    }\n    return data;\n}\n//# sourceMappingURL=Gaussian.js.map","import { ROOT_THREE } from '../../../util/constants';\nexport class Lorentzian {\n    constructor(options = {}) {\n        const { fwhm = 500 } = options;\n        this.fwhm = fwhm;\n    }\n    fwhmToWidth(fwhm = this.fwhm) {\n        return lorentzianFwhmToWidth(fwhm);\n    }\n    widthToFWHM(width) {\n        return lorentzianWidthToFWHM(width);\n    }\n    fct(x) {\n        return lorentzianFct(x, this.fwhm);\n    }\n    getArea(height = 1) {\n        return getLorentzianArea({ fwhm: this.fwhm, height });\n    }\n    getFactor(area) {\n        return getLorentzianFactor(area);\n    }\n    getData(options = {}) {\n        return getLorentzianData(this, options);\n    }\n    calculateHeight(area = 1) {\n        return calculateLorentzianHeight({ fwhm: this.fwhm, area });\n    }\n    getParameters() {\n        return ['fwhm'];\n    }\n}\nexport const calculateLorentzianHeight = ({ fwhm = 1, area = 1 }) => {\n    return (2 * area) / Math.PI / fwhm;\n};\nexport const getLorentzianArea = (options) => {\n    const { fwhm = 500, height = 1 } = options;\n    return (height * Math.PI * fwhm) / 2;\n};\nexport const lorentzianFct = (x, fwhm) => {\n    return fwhm ** 2 / (4 * x ** 2 + fwhm ** 2);\n};\nexport const lorentzianWidthToFWHM = (width) => {\n    return width * ROOT_THREE;\n};\nexport const lorentzianFwhmToWidth = (fwhm) => {\n    return fwhm / ROOT_THREE;\n};\nexport const getLorentzianFactor = (area = 0.9999) => {\n    if (area >= 1) {\n        throw new Error('area should be (0 - 1)');\n    }\n    const halfResidual = (1 - area) * 0.5;\n    const quantileFunction = (p) => Math.tan(Math.PI * (p - 0.5));\n    return ((quantileFunction(1 - halfResidual) - quantileFunction(halfResidual)) / 2);\n};\nexport const getLorentzianData = (shape = {}, options = {}) => {\n    let { fwhm = 500 } = shape;\n    let { length, factor = getLorentzianFactor(), height = calculateLorentzianHeight({ fwhm, area: 1 }), } = options;\n    if (!length) {\n        length = Math.min(Math.ceil(fwhm * factor), Math.pow(2, 25) - 1);\n        if (length % 2 === 0)\n            length++;\n    }\n    const center = (length - 1) / 2;\n    const data = new Float64Array(length);\n    for (let i = 0; i <= center; i++) {\n        data[i] = lorentzianFct(i - center, fwhm) * height;\n        data[length - 1 - i] = data[i];\n    }\n    return data;\n};\n//# sourceMappingURL=Lorentzian.js.map","import { GAUSSIAN_EXP_FACTOR, ROOT_2LN2_MINUS_ONE, ROOT_PI_OVER_LN2, } from '../../../util/constants';\nimport { gaussianFct, getGaussianFactor } from '../gaussian/Gaussian';\nimport { lorentzianFct, getLorentzianFactor } from '../lorentzian/Lorentzian';\nexport class PseudoVoigt {\n    constructor(options = {}) {\n        const { fwhm = 500, mu = 0.5 } = options;\n        this.mu = mu;\n        this.fwhm = fwhm;\n    }\n    fwhmToWidth(fwhm = this.fwhm, mu = this.mu) {\n        return pseudoVoigtFwhmToWidth(fwhm, mu);\n    }\n    widthToFWHM(width, mu = this.mu) {\n        return pseudoVoigtWidthToFWHM(width, mu);\n    }\n    fct(x) {\n        return pseudoVoigtFct(x, this.fwhm, this.mu);\n    }\n    getArea(height = 1) {\n        return getPseudoVoigtArea({ fwhm: this.fwhm, height, mu: this.mu });\n    }\n    getFactor(area) {\n        return getPseudoVoigtFactor(area);\n    }\n    getData(options = {}) {\n        const { length, factor, height = calculatePseudoVoigtHeight({\n            fwhm: this.fwhm,\n            mu: this.mu,\n            area: 1,\n        }), } = options;\n        return getPseudoVoigtData(this, { factor, length, height });\n    }\n    calculateHeight(area = 1) {\n        return calculatePseudoVoigtHeight({ fwhm: this.fwhm, mu: this.mu, area });\n    }\n    getParameters() {\n        return ['fwhm', 'mu'];\n    }\n}\nexport const calculatePseudoVoigtHeight = (options = {}) => {\n    let { fwhm = 1, mu = 0.5, area = 1 } = options;\n    return (2 * area) / (fwhm * (mu * ROOT_PI_OVER_LN2 + (1 - mu) * Math.PI));\n};\nexport const pseudoVoigtFct = (x, fwhm, mu) => {\n    return (1 - mu) * lorentzianFct(x, fwhm) + mu * gaussianFct(x, fwhm);\n};\nexport const pseudoVoigtWidthToFWHM = (width, mu = 0.5) => {\n    return width * (mu * ROOT_2LN2_MINUS_ONE + 1);\n};\nexport const pseudoVoigtFwhmToWidth = (fwhm, mu = 0.5) => {\n    return fwhm / (mu * ROOT_2LN2_MINUS_ONE + 1);\n};\nexport const getPseudoVoigtArea = (options) => {\n    const { fwhm = 500, height = 1, mu = 0.5 } = options;\n    return (fwhm * height * (mu * ROOT_PI_OVER_LN2 + (1 - mu) * Math.PI)) / 2;\n};\nexport const getPseudoVoigtFactor = (area = 0.9999, mu = 0.5) => {\n    return mu < 1 ? getLorentzianFactor(area) : getGaussianFactor(area);\n};\nexport const getPseudoVoigtData = (shape = {}, options = {}) => {\n    let { fwhm = 500, mu = 0.5 } = shape;\n    let { length, factor = getPseudoVoigtFactor(0.999, mu), height = calculatePseudoVoigtHeight({ fwhm, mu, area: 1 }), } = options;\n    if (!height) {\n        height =\n            1 /\n                ((mu / Math.sqrt(-GAUSSIAN_EXP_FACTOR / Math.PI)) * fwhm +\n                    ((1 - mu) * fwhm * Math.PI) / 2);\n    }\n    if (!length) {\n        length = Math.min(Math.ceil(fwhm * factor), Math.pow(2, 25) - 1);\n        if (length % 2 === 0)\n            length++;\n    }\n    const center = (length - 1) / 2;\n    const data = new Float64Array(length);\n    for (let i = 0; i <= center; i++) {\n        data[i] = pseudoVoigtFct(i - center, fwhm, mu) * height;\n        data[length - 1 - i] = data[i];\n    }\n    return data;\n};\n//# sourceMappingURL=PseudoVoigt.js.map","import { Gaussian } from './gaussian/Gaussian';\nimport { Lorentzian } from './lorentzian/Lorentzian';\nimport { PseudoVoigt } from './pseudoVoigt/PseudoVoigt';\n/**\n * Generate a instance of a specific kind of shape.\n */\nexport function getShape1D(shape) {\n    const { kind } = shape;\n    switch (kind) {\n        case 'gaussian':\n            return new Gaussian(shape);\n        case 'lorentzian':\n            return new Lorentzian(shape);\n        case 'pseudoVoigt':\n            return new PseudoVoigt(shape);\n        default: {\n            throw Error(`Unknown distribution ${kind}`);\n        }\n    }\n}\n//# sourceMappingURL=getShape1D.js.map","import { getShape1D } from 'ml-peak-shape-generator';\n/**\n * Append 2 properties to the peaks, shape and fwhm\n */\nexport function appendShapeAndFWHM(peaks, options = {}) {\n    let { shape = { kind: 'gaussian' } } = options;\n    let shapeInstance = getShape1D(shape);\n    return peaks.map((peak) => ({\n        ...peak,\n        shape: { fwhm: shapeInstance.widthToFWHM(peak.width), ...shape },\n    }));\n}\n//# sourceMappingURL=appendShapeAndFWHM.js.map","/**\n * Correction of the x and y coordinates using a quadratic optimizations with the peak and its 3 closest neighbors to determine the true x,y values of the peak.\n * This process is done in place and is very fast.\n * @param data\n * @param peaks\n */\nexport function optimizeTop(data, peaks) {\n    const { x, y } = data;\n    for (const peak of peaks) {\n        let currentIndex = peak.index;\n        // The detected peak could be moved 1 or 2 units to left or right.\n        if (y[currentIndex - 1] >= y[currentIndex - 2] &&\n            y[currentIndex - 1] >= y[currentIndex]) {\n            currentIndex--;\n        }\n        else {\n            if (y[currentIndex + 1] >= y[currentIndex] &&\n                y[currentIndex + 1] >= y[currentIndex + 2]) {\n                currentIndex++;\n            }\n            else {\n                if (y[currentIndex - 2] >= y[currentIndex - 3] &&\n                    y[currentIndex - 2] >= y[currentIndex - 1]) {\n                    currentIndex -= 2;\n                }\n                else {\n                    if (y[currentIndex + 2] >= y[currentIndex + 1] &&\n                        y[currentIndex + 2] >= y[currentIndex + 3]) {\n                        currentIndex += 2;\n                    }\n                }\n            }\n        }\n        // interpolation to a sin() function\n        if (y[currentIndex - 1] > 0 &&\n            y[currentIndex + 1] > 0 &&\n            y[currentIndex] >= y[currentIndex - 1] &&\n            y[currentIndex] >= y[currentIndex + 1] &&\n            (y[currentIndex] !== y[currentIndex - 1] ||\n                y[currentIndex] !== y[currentIndex + 1])) {\n            let alpha = 20 * Math.log10(y[currentIndex - 1]);\n            let beta = 20 * Math.log10(y[currentIndex]);\n            let gamma = 20 * Math.log10(y[currentIndex + 1]);\n            let p = (0.5 * (alpha - gamma)) / (alpha - 2 * beta + gamma);\n            peak.x = x[currentIndex] + (x[currentIndex] - x[currentIndex - 1]) * p;\n            peak.y =\n                y[currentIndex] -\n                    0.25 * (y[currentIndex - 1] - y[currentIndex + 1]) * p;\n        }\n    }\n}\n//# sourceMappingURL=optimizeTop.js.map","import { sgg } from 'ml-savitzky-golay-generalized';\nimport { xIsEquallySpaced, xIsMonotoneIncreasing, xMinValue, xMaxValue, xNoiseStandardDeviation, } from 'ml-spectra-processing';\nimport { appendShapeAndFWHM } from './utils/appendShapeAndFWHM';\nimport { optimizeTop } from './utils/optimizeTop';\n/**\n * Global spectra deconvolution\n * @param  data - Object data with x and y arrays. Values in x has to be growing\n * @param {number} [options.broadRatio = 0.00] - If `broadRatio` is higher than 0, then all the peaks which second derivative\n * smaller than `broadRatio * maxAbsSecondDerivative` will be marked with the soft mask equal to true.\n\n */\nexport function gsd(data, options = {}) {\n    let { sgOptions = {\n        windowSize: 9,\n        polynomial: 3,\n    }, shape, noiseLevel, smoothY = false, maxCriteria = true, minMaxRatio = 0.00025, realTopDetection = false, } = options;\n    let { x, y } = data;\n    if (!xIsMonotoneIncreasing(x)) {\n        throw new Error('GSD only accepts monotone increasing x values');\n    }\n    //rescale;\n    y = y.slice();\n    // If the max difference between delta x is less than 5%, then,\n    // we can assume it to be equally spaced variable\n    let equallySpaced = xIsEquallySpaced(x);\n    if (noiseLevel === undefined) {\n        if (equallySpaced) {\n            const noiseInfo = xNoiseStandardDeviation(y);\n            if (maxCriteria) {\n                noiseLevel = noiseInfo.median + 1.5 * noiseInfo.sd;\n            }\n            else {\n                noiseLevel = -noiseInfo.median + 1.5 * noiseInfo.sd;\n            }\n        }\n        else {\n            noiseLevel = 0;\n        }\n    }\n    else {\n        if (maxCriteria === false) {\n            noiseLevel *= -1;\n        }\n    }\n    if (maxCriteria === false) {\n        for (let i = 0; i < y.length; i++) {\n            y[i] *= -1;\n        }\n    }\n    if (noiseLevel !== undefined) {\n        for (let i = 0; i < y.length; i++) {\n            if (y[i] < noiseLevel) {\n                y[i] = noiseLevel;\n            }\n        }\n    }\n    let yData = y;\n    let dY, ddY;\n    const { windowSize, polynomial } = sgOptions;\n    if (equallySpaced) {\n        if (smoothY) {\n            yData = sgg(y, x[1] - x[0], {\n                windowSize,\n                polynomial,\n                derivative: 0,\n            });\n        }\n        dY = sgg(y, x[1] - x[0], {\n            windowSize,\n            polynomial,\n            derivative: 1,\n        });\n        ddY = sgg(y, x[1] - x[0], {\n            windowSize,\n            polynomial,\n            derivative: 2,\n        });\n    }\n    else {\n        if (smoothY) {\n            yData = sgg(y, x, {\n                windowSize,\n                polynomial,\n                derivative: 0,\n            });\n        }\n        dY = sgg(y, x, {\n            windowSize,\n            polynomial,\n            derivative: 1,\n        });\n        ddY = sgg(y, x, {\n            windowSize,\n            polynomial,\n            derivative: 2,\n        });\n    }\n    const minY = xMinValue(yData);\n    const maxY = xMaxValue(yData);\n    if (minY > maxY || minY === maxY)\n        return [];\n    const yThreshold = minY + (maxY - minY) * minMaxRatio;\n    const dX = x[1] - x[0];\n    let lastMax = null;\n    let lastMin = null;\n    let minddY = [];\n    let intervalL = [];\n    let intervalR = [];\n    // By the intermediate value theorem We cannot find 2 consecutive maximum or minimum\n    for (let i = 1; i < yData.length - 1; ++i) {\n        if ((dY[i] < dY[i - 1] && dY[i] <= dY[i + 1]) ||\n            (dY[i] <= dY[i - 1] && dY[i] < dY[i + 1])) {\n            lastMin = {\n                x: x[i],\n                index: i,\n            };\n            if (dX > 0 && lastMax !== null) {\n                intervalL.push(lastMax);\n                intervalR.push(lastMin);\n            }\n        }\n        // Maximum in first derivative\n        if ((dY[i] >= dY[i - 1] && dY[i] > dY[i + 1]) ||\n            (dY[i] > dY[i - 1] && dY[i] >= dY[i + 1])) {\n            lastMax = {\n                x: x[i],\n                index: i,\n            };\n            if (dX < 0 && lastMin !== null) {\n                intervalL.push(lastMax);\n                intervalR.push(lastMin);\n            }\n        }\n        // Minimum in second derivative\n        if (ddY[i] < ddY[i - 1] && ddY[i] < ddY[i + 1]) {\n            minddY.push(i);\n        }\n    }\n    let lastK = -1;\n    const peaks = [];\n    for (const minddYIndex of minddY) {\n        let deltaX = x[minddYIndex];\n        let possible = -1;\n        let k = lastK + 1;\n        let minDistance = Number.POSITIVE_INFINITY;\n        let currentDistance = 0;\n        while (possible === -1 && k < intervalL.length) {\n            currentDistance = Math.abs(deltaX - (intervalL[k].x + intervalR[k].x) / 2);\n            if (currentDistance < (intervalR[k].x - intervalL[k].x) / 2) {\n                possible = k;\n                lastK = k;\n            }\n            ++k;\n            // Not getting closer?\n            if (currentDistance >= minDistance) {\n                break;\n            }\n            minDistance = currentDistance;\n        }\n        if (possible !== -1) {\n            if (yData[minddYIndex] > yThreshold) {\n                let width = Math.abs(intervalR[possible].x - intervalL[possible].x);\n                peaks.push({\n                    x: deltaX,\n                    y: yData[minddYIndex],\n                    width,\n                    index: minddYIndex,\n                    ddY: ddY[minddYIndex],\n                    inflectionPoints: {\n                        from: intervalL[possible],\n                        to: intervalR[possible],\n                    },\n                });\n            }\n        }\n    }\n    if (realTopDetection) {\n        optimizeTop({ x, y: yData }, peaks);\n    }\n    peaks.forEach((peak) => {\n        if (!maxCriteria) {\n            peak.y *= -1;\n            peak.ddY = peak.ddY * -1;\n        }\n    });\n    peaks.sort((a, b) => {\n        return a.x - b.x;\n    });\n    return appendShapeAndFWHM(peaks, { shape });\n}\n//# sourceMappingURL=gsd.js.map","import { xMean } from 'ml-spectra-processing';\n/**\n * Center the mean\n * @param data\n */\nexport function centerMean(data) {\n    const { y } = data;\n    const mean = xMean(y);\n    for (let i = 0; i < y.length; i++) {\n        y[i] -= mean;\n    }\n    return { data };\n}\n//# sourceMappingURL=centerMean.js.map","import { xMedian } from 'ml-spectra-processing';\n/**\n * Center the median\n * @param data\n */\nexport function centerMedian(data) {\n    const { y } = data;\n    const median = xMedian(y);\n    for (let i = 0; i < y.length; i++) {\n        y[i] -= median;\n    }\n    return { data };\n}\n//# sourceMappingURL=centerMedian.js.map","import { xGetFromToIndex } from 'ml-spectra-processing';\n/**\n * Filter that allows to\n * @param data\n * @param options\n */\nexport function fromTo(data, options = {}) {\n    const { fromIndex, toIndex } = xGetFromToIndex(data.x, options);\n    return {\n        data: {\n            x: data.x.subarray(fromIndex, toIndex + 1),\n            y: data.y.subarray(fromIndex, toIndex + 1),\n        },\n    };\n}\n//# sourceMappingURL=fromTo.js.map","import { xNormed } from 'ml-spectra-processing';\n/**\n * Norm the Y values\n * @param data\n */\nexport function normed(data, options = {}) {\n    xNormed(data.y, { ...options, output: data.y });\n    return { data };\n}\n//# sourceMappingURL=normed.js.map","import { xStandardDeviation } from 'ml-spectra-processing';\n/**\n * Center the mean\n * @param data\n */\nexport function divideBySD(data) {\n    const { y } = data;\n    const sd = xStandardDeviation(y);\n    for (let i = 0; i < y.length; i++) {\n        y[i] /= sd;\n    }\n    return { data };\n}\n//# sourceMappingURL=divideBySD.js.map","import { xRescale } from 'ml-spectra-processing';\n/**\n * Center the mean\n * @param data\n */\nexport function rescale(data, options = {}) {\n    xRescale(data.y, { ...options, output: data.y });\n    return { data };\n}\n//# sourceMappingURL=rescale.js.map","import { xParetoNormalization } from 'ml-spectra-processing';\n/**\n * Filter that allows to\n * @param data\n */\nexport function paretoNormalization(data) {\n    return {\n        data: {\n            x: data.x,\n            y: xParetoNormalization(data.y),\n        },\n    };\n}\n//# sourceMappingURL=paretoNormalization.js.map","//@ts-expect-error no type definition for baselines\nimport { airPLSBaseline as baselineFct } from 'baselines';\n/**\n * @param data\n */\nexport function airPLSBaseline(data) {\n    data.y = baselineFct(data.y).correctedSpectrum;\n    return { data };\n}\n//# sourceMappingURL=airPLSBaseline.js.map","import airpls from 'ml-airpls';\nimport sequentialFill from 'ml-array-sequential-fill';\n/**\n * Adaptive iteratively reweighted penalized least squares [1]\n *\n * This function calls ml-airpls\n *\n * References:\n * [1] Zhang, Z.-M.; Chen, S.; Liang, Y.-Z.\n * Baseline Correction Using Adaptive Iteratively Reweighted Penalized Least Squares.\n * Analyst 2010, 135 (5), 1138–1146. https://doi.org/10.1039/B922045C.\n * @export\n * @param {Array<number>} ys\n * @param {object} [options] - Options object\n * @param {Array<number>} [options.x] Optional, Independent axis variable. If not specified, we use a linear grid\n * @param {object} [options.regression] - Options for the regression\n * @param {number} [options.regression.maxIterations = 100] - Maximum number of allowed iterations\n * @param {function} [options.regression.§Regression = PolynomialRegression] - Regression class with a predict method\n * @param {*} [options.regression.regressionOptions] - Options for regressionFunction\n * @param {number} [options.regression.tolerance = 0.001] - Convergence error tolerance\n * @returns {BaselineOutput}\n */\nexport function airPLSBaseline(ys, options = {}) {\n  const numberPoints = ys.length;\n  let { x, regressionOptions } = options;\n  if (!x) {\n    x = sequentialFill({ from: 0, to: numberPoints - 1, size: numberPoints });\n  }\n  let output = airpls(x, ys, regressionOptions);\n\n  return { baseline: output.baseline, correctedSpectrum: output.corrected };\n}\n","//@ts-expect-error no type definition for baselines\nimport { iterativePolynomialBaseline as baselineFct } from 'baselines';\n/**\n * @param data\n */\nexport function iterativePolynomialBaseline(data) {\n    data.y = baselineFct(data.y).correctedSpectrum;\n    return { data };\n}\n//# sourceMappingURL=iterativePolynomialBaseline.js.map","import sequentialFill from 'ml-array-sequential-fill';\nimport baselineCorrection from 'ml-baseline-correction-regression';\n\n/**\n * Iterative polynomial fitting [1]\n *\n * Implementation based on ml-baseline-correction-regression\n *\n * References:\n * [1] Gan, F.; Ruan, G.; Mo, J.\n * Baseline Correction by Improved Iterative Polynomial Fitting with Automatic Threshold.\n *  Chemometrics and Intelligent Laboratory Systems 2006, 82 (1), 59–65.\n * https://doi.org/10.1016/j.chemolab.2005.08.009.\n * @export\n * @param {Array<number>} ys\n * @param {object} [options] - Options object\n * @param {Array<number>} [options.x] Optional, Independent axis variable. If not specified, we use a linear grid\n * @param {Object} [options.regression]\n * @param {number} [options.regression.maxIterations = 100] - Maximum number of allowed iterations\n * @param {Object} [options.regression]\n * @param {function} [options.regression.Regression = PolynomialRegression] - Regression class with a predict method\n * @param {Object} [options.regression.regressionOptions] - Options for regressionFunction\n * @param {number} [options.regression.tolerance = 0.001] - Convergence error tolerance\n * @returns {BaselineOutput}\n */\nexport function iterativePolynomialBaseline(ys, options = {}) {\n  const numberPoints = ys.length;\n  let { x, regressionOptions } = options;\n  if (!x) {\n    x = sequentialFill({ from: 0, to: numberPoints - 1, size: numberPoints });\n  }\n\n  let output = baselineCorrection(x, ys, regressionOptions);\n\n  return { baseline: output.baseline, correctedSpectrum: output.corrected };\n}\n","//@ts-expect-error no type definition for baselines\nimport { rollingAverageBaseline as baselineFct } from 'baselines';\n/**\n * @param data\n */\nexport function rollingAverageBaseline(data) {\n    data.y = baselineFct(data.y).correctedSpectrum;\n    return { data };\n}\n//# sourceMappingURL=rollingAverageBaseline.js.map","import { xRollingAverage } from 'ml-spectra-processing';\n\n/**\n\n *\n * @export\n * @param {Array<number>} ys\n * @param {Object} [options={}]\n * @param {number} [options.window] rolling window size, defaults to 10% of the length of the spectrum\n * @param {string} [options.padding.size=window-1] none, value, circular, duplicate\n * @param {string} [options.padding.algorithm='duplicate'] none, value, circular, duplicate\n * @param {number} [options.padding.value=0] value to use for padding (if algorithm='value')\n * @returns {BaselineOutput}\n */\nexport function rollingAverageBaseline(ys, options = {}) {\n  let window = Math.max(Math.round(ys.length * 0.1), 2);\n  let defaults = {\n    window: window,\n    padding: {\n      size: window - 1,\n      algorithm: 'duplicate',\n      value: 0,\n    },\n  };\n  let actualOptions = Object.assign({}, defaults, options);\n  let baseline = xRollingAverage(ys, actualOptions);\n  let corrected = new Float64Array(ys.length);\n  for (let i = 0; i < corrected.length; i++) {\n    corrected[i] = ys[i] - baseline[i];\n  }\n\n  return { baseline: baseline, correctedSpectrum: corrected };\n}\n","//@ts-expect-error no type definition for baselines\nimport { rollingBallBaseline as baselineFct } from 'baselines';\n/**\n * @param data\n */\nexport function rollingBallBaseline(data) {\n    data.y = baselineFct(data.y).correctedSpectrum;\n    return { data };\n}\n//# sourceMappingURL=rollingBallBaseline.js.map","import { rollingBall } from 'ml-rolling-ball-baseline';\n\n/**\n * Rolling ball baseline correction algorithm.\n * From the abstract of (1):\n * \"This algorithm behaves equivalently to traditional polynomial backgrounds in simple spectra,\n * [...] and is considerably more robust for multiple overlapping peaks, rapidly varying background [...]\n *\n * The baseline is the trace one gets by rolling a ball below a spectrum. Algorithm has three steps:\n * Finding the minima in each window, find maxima among minima and then smooth over them by averaging.\n *\n * Algorithm described in (1), but in the implementation here the window width does not change.\n *\n * Reference:\n * (1) Kneen, M. A.; Annegarn, H. J.\n *     Algorithm for Fitting XRF, SEM and PIXE X-Ray Spectra Backgrounds.\n *     Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 1996, 109–110, 209–213.\n *     https://doi.org/10.1016/0168-583X(95)00908-6.\n * (2) Kristian Hovde Liland, Bjørn-Helge Mevik, Roberto Canteri: baseline.\n *     https://cran.r-project.org/web/packages/baseline/index.html\n *\n * @export\n * @param {Array<number>} ys\n * @param {Object} [options={}]\n * @param {Number} [options.windowM] - width of local window for minimization/maximization, defaults to 4% of the spectrum length\n * @param {Number} [options.windowS] - width of local window for smoothing, defaults to 8% of the specturm length\n * @returns {BaselineOutput}\n */\nexport function rollingBallBaseline(ys, options = {}) {\n  const baseline = rollingBall(ys, options);\n  let corrected = new Float64Array(ys.length);\n  for (let i = 0; i < corrected.length; i++) {\n    corrected[i] = ys[i] - baseline[i];\n  }\n\n  return { baseline: baseline, correctedSpectrum: corrected };\n}\n","//@ts-expect-error no type definition for baselines\nimport { rollingMedianBaseline as baselineFct } from 'baselines';\n/**\n * @param data\n */\nexport function rollingMedianBaseline(data) {\n    data.y = baselineFct(data.y).correctedSpectrum;\n    return { data };\n}\n//# sourceMappingURL=rollingMedianBaseline.js.map","import { xRollingMedian } from 'ml-spectra-processing';\n\n/**\n\n *\n * @export\n * @param {Array<number>} ys\n * @param {Object} [options={}]\n * @param {number} [options.window] rolling window size, defaults to 10% of the length of the spectrum\n * @param {string} [options.padding.size=window-1] none, value, circular, duplicate\n * @param {string} [options.padding.algorithm='duplicate'] none, value, circular, duplicate\n * @param {number} [options.padding.value=0] value to use for padding (if algorithm='value')\n * @returns {BaselineOutput}\n */\nexport function rollingMedianBaseline(ys, options = {}) {\n  let window = Math.max(Math.round(ys.length * 0.1), 2);\n  let defaults = {\n    window: window,\n    padding: {\n      size: window - 1,\n      algorithm: 'duplicate',\n      value: 0,\n    },\n  };\n  let actualOptions = Object.assign({}, defaults, options);\n  let baseline = xRollingMedian(ys, actualOptions);\n  let corrected = new Float64Array(ys.length);\n  for (let i = 0; i < corrected.length; i++) {\n    corrected[i] = ys[i] - baseline[i];\n  }\n\n  return { baseline: baseline, correctedSpectrum: corrected };\n}\n","import { sgg } from 'ml-savitzky-golay-generalized';\n/**\n * Calculate the first derivative using Savitzky–Golay filter.\n * @param data\n */\nexport function firstDerivative(data, options = {}) {\n    const { x, y } = data;\n    return { data: { x, y: sgg(y, x, { ...options, derivative: 1 }) } };\n}\n//# sourceMappingURL=firstDerivative.js.map","import { sgg } from 'ml-savitzky-golay-generalized';\n/**\n * Calculate the second derivative using Savitzky–Golay filter.\n * @param data\n */\nexport function secondDerivative(data, options = {}) {\n    const { x, y } = data;\n    return { data: { x, y: sgg(y, x, { ...options, derivative: 2 }) } };\n}\n//# sourceMappingURL=secondDerivative.js.map","import { sgg } from 'ml-savitzky-golay-generalized';\n/**\n * Calculate the third derivative using Savitzky–Golay filter.\n * @param data\n */\nexport function thirdDerivative(data, options = {}) {\n    const { x, y } = data;\n    return { data: { x, y: sgg(y, x, { ...options, derivative: 3 }) } };\n}\n//# sourceMappingURL=thirdDerivative.js.map","import { sgg } from 'ml-savitzky-golay-generalized';\n/**\n * Apply the Savitzky Golay Generalized Filter\n * @param data\n */\nexport function savitzkyGolay(data, options = {}) {\n    const { x, y } = data;\n    return { data: { x, y: sgg(y, x, options) } };\n}\n//# sourceMappingURL=savitzkyGolay.js.map","import { xyEnsureGrowingX } from 'ml-spectra-processing';\n/**\n * Ensure X values are strictly monotonic increasing\n * http://www-groups.mcs.st-andrews.ac.uk/~john/analysis/Lectures/L8.html\n * @param data\n */\nexport function ensureGrowing(data) {\n    return { data: xyEnsureGrowingX(data) };\n}\n//# sourceMappingURL=ensureGrowing.js.map","import { xyEquallySpaced } from 'ml-spectra-processing';\n/**\n * Filter that allows to\n * @param data\n * @param options\n */\nexport function equallySpaced(data, options = {}) {\n    return { data: xyEquallySpaced(data, options) };\n}\n//# sourceMappingURL=equallySpaced.js.map","import { xyFilterX } from 'ml-spectra-processing';\n/**\n * Filter that allows to\n * @param data\n * @param options\n */\nexport function filterX(data, options = {}) {\n    return {\n        data: xyFilterX(data, options),\n    };\n}\n//# sourceMappingURL=filterX.js.map","import { gsd } from 'ml-gsd';\nimport { xFindClosestIndex, xMean, xAdd } from 'ml-spectra-processing';\n/**\n * Filter that allows to calibrateX the x axis based on the presence of peaks\n */\nexport function calibrateX(data, options = {}) {\n    const { targetX = 0, nbPeaks = 1, from = data.x[0], to = data.x[data.x.length - 1], gsd: gsdOptions = {\n        minMaxRatio: 0.1,\n        realTopDetection: true,\n        smoothY: true,\n        sgOptions: {\n            windowSize: 7,\n            polynomial: 3,\n        },\n    }, } = options;\n    const fromIndex = xFindClosestIndex(data.x, from);\n    const toIndex = xFindClosestIndex(data.x, to);\n    let peaks = gsd({\n        x: data.x.subarray(fromIndex, toIndex),\n        y: data.y.subarray(fromIndex, toIndex),\n    }, gsdOptions)\n        .sort((a, b) => b.y - a.y)\n        .slice(0, nbPeaks);\n    if (peaks.length === 0)\n        return { data };\n    const middle = xMean(peaks.map((peak) => peak.x));\n    return { data: { x: xAdd(data.x, targetX - middle), y: data.y } };\n}\n//# sourceMappingURL=calibrateX.js.map","import { xApplyFunctionStr } from 'ml-spectra-processing';\n/**\n * Filter that allows to\n * @param data\n * @param options\n */\nexport function xFunction(data, options = {}) {\n    return {\n        data: {\n            x: xApplyFunctionStr(data.x, {\n                variableLabel: 'x',\n                fctString: options.function,\n            }),\n            y: data.y,\n        },\n    };\n}\n//# sourceMappingURL=xFunction.js.map","import { xApplyFunctionStr } from 'ml-spectra-processing';\n/**\n * Filter that allows to\n * @param data\n * @param options\n */\nexport function yFunction(data, options = {}) {\n    return {\n        data: {\n            x: data.x,\n            y: xApplyFunctionStr(data.y, {\n                variableLabel: 'y',\n                fctString: options.function,\n            }),\n        },\n    };\n}\n//# sourceMappingURL=yFunction.js.map","import { xEnsureFloat64 } from 'ml-spectra-processing';\nimport * as Filters from './filters/filters';\n/**\n * Apply filters on {x:[], y:[]}\n * @returns A very important number\n */\nexport function filterXY(data, filters) {\n    let result = {\n        data: { x: xEnsureFloat64(data.x), y: xEnsureFloat64(data.y) },\n    };\n    const logs = [];\n    for (let filter of filters) {\n        const start = Date.now();\n        // eslint-disable-next-line import/namespace\n        const filterFct = Filters[filter.name];\n        if (!filterFct) {\n            throw new Error(`Unknown filter: ${filter.name}`);\n        }\n        // @ts-expect-error some method have options and some other ones don't have any options\n        result = filterFct(result.data, filter.options);\n        logs.push({\n            name: filter.name,\n            time: Date.now() - start,\n        });\n    }\n    return { logs, data: result.data };\n}\n//# sourceMappingURL=filterXY.js.map","import { filterXY } from 'ml-signal-processing';\nimport { xIsMonotone, xMinValue, xMaxValue } from 'ml-spectra-processing';\n/**\n * @param measurement\n * @param options\n */\nexport function getNormalizedMeasurement(measurement, options = {}) {\n    let data = {\n        x: measurement.variables.x.data,\n        y: measurement.variables.y.data,\n    };\n    let newMeasurement = {\n        variables: {\n            x: {\n                data: measurement.variables.x.data,\n                units: measurement.variables.x.units,\n                label: measurement.variables.x.label,\n            },\n            y: {\n                data: measurement.variables.y.data,\n                units: measurement.variables.y.units,\n                label: measurement.variables.y.label,\n            },\n        },\n    };\n    for (const key of ['title', 'dataType', 'meta', 'id']) {\n        //@ts-expect-error don't know how to type this\n        if (measurement[key]) {\n            //@ts-expect-error don't know how to type this\n            newMeasurement[key] = measurement[key];\n        }\n    }\n    let { numberOfPoints, filters = [], exclusions = [], zones = [], keepYUnits = false, } = options;\n    if (!keepYUnits && filters.length) {\n        // filters change the y axis, we get rid of the units\n        // TODO we should deal correctly with this problem\n        newMeasurement.variables.y.units = '';\n        newMeasurement.variables.y.label =\n            newMeasurement.variables.y.label?.replace(/\\s*\\[.*\\]/, '');\n    }\n    let preprocessed = filterXY(data, filters).data;\n    let from = options.from === undefined ? xMinValue(preprocessed.x) : options.from;\n    let to = options.to === undefined ? xMaxValue(preprocessed.x) : options.to;\n    let final;\n    if (numberOfPoints) {\n        final = filterXY(preprocessed, [\n            {\n                name: 'equallySpaced',\n                options: { from, to, exclusions, zones, numberOfPoints },\n            },\n        ]).data;\n    }\n    else {\n        final = filterXY(preprocessed, [\n            {\n                name: 'filterX',\n                options: { from, to, exclusions, zones },\n            },\n        ]).data;\n    }\n    const { x, y } = final;\n    newMeasurement.variables.x.data = x;\n    newMeasurement.variables.x.min = xMinValue(x);\n    newMeasurement.variables.x.max = xMaxValue(x);\n    newMeasurement.variables.x.isMonotone = xIsMonotone(x);\n    newMeasurement.variables.y.data = y;\n    newMeasurement.variables.y.min = xMinValue(y);\n    newMeasurement.variables.y.max = xMaxValue(y);\n    newMeasurement.variables.y.isMonotone = xIsMonotone(y);\n    return newMeasurement;\n}\n//# sourceMappingURL=getNormalizedMeasurement.js.map","import { v4 } from '@lukeed/uuid';\nimport { isAnyArray } from 'is-any-array';\nimport { xIsMonotone, xMaxValue, xMinValue } from 'ml-spectra-processing';\nimport { getMeasurementXY } from './util/getMeasurementXY';\nimport { getMeasurementsXY } from './util/getMeasurementsXY';\nimport { getNormalizedMeasurement } from './util/getNormalizedMeasurement';\n/**\n * Class allowing to store and manipulate an analysis.\n * An analysis may contain one or more measurements that can be selected\n * based on their units.\n */\nexport class Analysis {\n    constructor(options = {}) {\n        this.id = options.id || v4();\n        this.label = options.label || this.id;\n        this.measurementCallback = options.measurementCallback;\n        this.measurements = [];\n        this.cache = { measurement: {}, measurements: {} };\n    }\n    /**\n     * Add a measurement in the internal measurements variable.\n     *\n     * @param variables\n     * @param options\n     */\n    pushMeasurement(variables, options = {}) {\n        this.measurements.push(standardizeData(variables, options, {\n            measurementCallback: this.measurementCallback,\n        }));\n        this.cache = { measurement: {}, measurements: {} };\n    }\n    /**\n     * Retrieve a MeasurementXY based on x/y units.\n     *\n     * @param selector\n     * @returns an object contaning x and y\n     */\n    getMeasurementXY(selector = {}) {\n        let id = JSON.stringify(selector);\n        if (!this.cache.measurement[id]) {\n            const measurement = getMeasurementXY(this.measurements, selector);\n            if (measurement) {\n                this.cache.measurement[id] = measurement;\n            }\n        }\n        return this.cache.measurement[id];\n    }\n    /**\n     * Retrieve spectra matching selector\n     *\n     * @param selector\n     */\n    getMeasurementsXY(selector = {}) {\n        let id = JSON.stringify(selector);\n        if (!this.cache.measurements[id]) {\n            this.cache.measurements[id] = getMeasurementsXY(this.measurements, selector);\n        }\n        return this.cache.measurements[id];\n    }\n    /**\n     * Retrieve a xy object.\n     *\n     * @param selector\n     * @returns Object containing x and y\n     */\n    getXY(selector = {}) {\n        let measurement = this.getMeasurementXY(selector);\n        if (!measurement)\n            return undefined;\n        return {\n            x: measurement.variables.x.data,\n            y: measurement.variables.y.data,\n        };\n    }\n    /**\n     * Returns the data object for specific x/y units with possibly some\n     * normalization options.\n     *\n     * @param options.selector.xUnits - // if undefined takes the first variable.\n     * @param options.selector.yUnits - // if undefined takes the second variable.\n     * @param options\n     * @returns object containing x and y\n     */\n    getNormalizedMeasurement(options = {}) {\n        const { normalization, selector } = options;\n        const measurement = this.getMeasurementXY(selector);\n        if (!measurement)\n            return undefined;\n        return getNormalizedMeasurement(measurement, normalization);\n    }\n    /**\n     * @param options\n     */\n    getNormalizedMeasurements(options = {}) {\n        const { normalization, selector } = options;\n        const measurements = this.getMeasurementsXY(selector);\n        if (measurements.length === 0)\n            return [];\n        const normalizedMeasurements = [];\n        for (const measurement of measurements) {\n            normalizedMeasurements.push(getNormalizedMeasurement(measurement, normalization));\n        }\n        return normalizedMeasurements;\n    }\n    /**\n     * Returns the first measurement. This method could be improved in the future.\n     *\n     * @returns\n     */\n    getFirstMeasurement() {\n        return this.measurements[0];\n    }\n    /**\n     * Returns the x axis label.\n     *\n     * @param selector\n     * @returns A string containing the x label.\n     */\n    getXLabel(selector) {\n        return this.getMeasurementXY(selector)?.variables.x.label;\n    }\n    /**\n     * Returns the y axis label.\n     *\n     * @param selector\n     */\n    getYLabel(selector) {\n        return this.getMeasurementXY(selector)?.variables.y.label;\n    }\n}\n/**\n * Internal function that ensure the order of x / y array.\n *\n * @param variables\n * @param options\n * @param analysisOptions\n */\nfunction standardizeData(variables, options, analysisOptions) {\n    let { meta = {}, dataType = '', title = '' } = options;\n    const { measurementCallback } = analysisOptions;\n    if (measurementCallback) {\n        measurementCallback(variables);\n    }\n    let xVariable = variables.x;\n    let yVariable = variables.y;\n    if (!xVariable || !yVariable) {\n        throw Error('A measurement must contain at least x and y variables');\n    }\n    if (!isAnyArray(xVariable.data) || !isAnyArray(yVariable.data)) {\n        throw Error('x and y variables must contain an array data');\n    }\n    let x = xVariable.data;\n    let reverse = x && x.length > 1 && x[0] > x[x.length - 1];\n    for (let [key, variable] of Object.entries(variables)) {\n        if (reverse)\n            variable.data = variable.data.slice().reverse();\n        variable.label = variable.label || key;\n        if (variable.label.match(/^.*[([](?<units>.*)[)\\]].*$/)) {\n            const units = variable.label.replace(/^.*[([](?<units>.*)[)\\]].*$/, '$<units>');\n            if (!variable.units || variable.units === units) {\n                variable.units = units;\n                variable.label = variable.label.replace(/[([].*[)\\]]/, '').trim();\n            }\n        }\n        variable.min = xMinValue(variable.data);\n        variable.max = xMaxValue(variable.data);\n        variable.isMonotone = xIsMonotone(variable.data);\n    }\n    return {\n        variables,\n        title,\n        dataType,\n        meta,\n        id: v4(), // todo we should be able to have predefined id\n    };\n}\n//# sourceMappingURL=Analysis.js.map","import { getMeasurementsXY } from './getMeasurementsXY';\n/**\n * Retrieve the measurement with only X/Y data that match all the selectors\n * If more than one variable match the selector the 'x' or 'y' variable will be\n * taken.\n *\n * @param measurements - the measurements to filter\n * @param selector - the selector to match\n * @returns measurement with x/y data\n */\nexport function getMeasurementXY(measurements = [], selector = {}) {\n    const selectedSpectra = getMeasurementsXY(measurements, selector);\n    if (selectedSpectra.length === 0)\n        return undefined;\n    return selectedSpectra[0];\n}\n//# sourceMappingURL=getMeasurementXY.js.map","import isutf8 from 'isutf8';\n/**\n * Ensure that the data is string. If it is an ArrayBuffer it will be converted to string using TextDecoder.\n * @param blob\n * @param options\n * @returns\n */\nexport function ensureString(blob, options = {}) {\n    if (typeof blob === 'string') {\n        return blob;\n    }\n    if (ArrayBuffer.isView(blob) || blob instanceof ArrayBuffer) {\n        const { encoding = guessEncoding(blob) } = options;\n        const decoder = new TextDecoder(encoding);\n        return decoder.decode(blob);\n    }\n    throw new TypeError(`blob must be a string, ArrayBuffer or ArrayBufferView`);\n}\nfunction guessEncoding(blob) {\n    const uint8 = ArrayBuffer.isView(blob)\n        ? new Uint8Array(blob.buffer, blob.byteOffset, blob.byteLength)\n        : new Uint8Array(blob);\n    if (uint8.length >= 2) {\n        if (uint8[0] === 0xfe && uint8[1] === 0xff) {\n            return 'utf-16be';\n        }\n        if (uint8[0] === 0xff && uint8[1] === 0xfe) {\n            return 'utf-16le';\n        }\n    }\n    //@ts-expect-error an ArrayBuffer is also ok\n    if (!isutf8(blob))\n        return 'latin1';\n    return 'utf-8';\n}\n//# sourceMappingURL=index.js.map","/*\n    https://tools.ietf.org/html/rfc3629\n\n    UTF8-char = UTF8-1 / UTF8-2 / UTF8-3 / UTF8-4\n\n    UTF8-1    = %x00-7F\n\n    UTF8-2    = %xC2-DF UTF8-tail\n\n    UTF8-3    = %xE0 %xA0-BF UTF8-tail\n                %xE1-EC 2( UTF8-tail )\n                %xED %x80-9F UTF8-tail\n                %xEE-EF 2( UTF8-tail )\n\n    UTF8-4    = %xF0 %x90-BF 2( UTF8-tail )\n                %xF1-F3 3( UTF8-tail )\n                %xF4 %x80-8F 2( UTF8-tail )\n\n    UTF8-tail = %x80-BF\n*/\n/**\n * Check if a Node.js Buffer or Uint8Array is UTF-8.\n */\nfunction isUtf8(buf) {\n    if (!buf) {\n        return false;\n    }\n    var i = 0;\n    var len = buf.length;\n    while (i < len) {\n        // UTF8-1 = %x00-7F\n        if (buf[i] <= 0x7F) {\n            i++;\n            continue;\n        }\n        // UTF8-2 = %xC2-DF UTF8-tail\n        if (buf[i] >= 0xC2 && buf[i] <= 0xDF) {\n            // if(buf[i + 1] >= 0x80 && buf[i + 1] <= 0xBF) {\n            if (buf[i + 1] >> 6 === 2) {\n                i += 2;\n                continue;\n            }\n            else {\n                return false;\n            }\n        }\n        // UTF8-3 = %xE0 %xA0-BF UTF8-tail\n        // UTF8-3 = %xED %x80-9F UTF8-tail\n        if (((buf[i] === 0xE0 && buf[i + 1] >= 0xA0 && buf[i + 1] <= 0xBF) ||\n            (buf[i] === 0xED && buf[i + 1] >= 0x80 && buf[i + 1] <= 0x9F)) && buf[i + 2] >> 6 === 2) {\n            i += 3;\n            continue;\n        }\n        // UTF8-3 = %xE1-EC 2( UTF8-tail )\n        // UTF8-3 = %xEE-EF 2( UTF8-tail )\n        if (((buf[i] >= 0xE1 && buf[i] <= 0xEC) ||\n            (buf[i] >= 0xEE && buf[i] <= 0xEF)) &&\n            buf[i + 1] >> 6 === 2 &&\n            buf[i + 2] >> 6 === 2) {\n            i += 3;\n            continue;\n        }\n        // UTF8-4 = %xF0 %x90-BF 2( UTF8-tail )\n        //          %xF1-F3 3( UTF8-tail )\n        //          %xF4 %x80-8F 2( UTF8-tail )\n        if (((buf[i] === 0xF0 && buf[i + 1] >= 0x90 && buf[i + 1] <= 0xBF) ||\n            (buf[i] >= 0xF1 && buf[i] <= 0xF3 && buf[i + 1] >> 6 === 2) ||\n            (buf[i] === 0xF4 && buf[i + 1] >= 0x80 && buf[i + 1] <= 0x8F)) &&\n            buf[i + 2] >> 6 === 2 &&\n            buf[i + 3] >> 6 === 2) {\n            i += 4;\n            continue;\n        }\n        return false;\n    }\n    return true;\n}\n\nexport { isUtf8 as default };\n","/**\n * Dynamically type a string\n * @param {string} value String to dynamically type\n * @returns {boolean|string|number}\n */\nexport function parseString(value) {\n  if (value.length === 4 || value.length === 5) {\n    let lowercase = value.toLowerCase();\n\n    if (lowercase === 'true') return true;\n    if (lowercase === 'false') return false;\n  }\n  let number = Number(value);\n  if (number === 0 && !value.includes('0')) {\n    return value;\n  }\n  if (!Number.isNaN(number)) return number;\n  return value;\n}\n","const GC_MS_FIELDS = ['TIC', '.RIC', 'SCANNUMBER'];\nexport function complexChromatogram(result) {\n    let spectra = result.spectra;\n    let length = spectra.length;\n    let chromatogram = {\n        times: new Array(length),\n        series: {\n            ms: {\n                dimension: 2,\n                data: new Array(length),\n            },\n        },\n    };\n    let existingGCMSFields = [];\n    for (let i = 0; i < GC_MS_FIELDS.length; i++) {\n        let label = convertMSFieldToLabel(GC_MS_FIELDS[i]);\n        if (spectra[0][label]) {\n            existingGCMSFields.push(label);\n            chromatogram.series[label] = {\n                dimension: 1,\n                data: new Array(length),\n            };\n        }\n    }\n    for (let i = 0; i < length; i++) {\n        let spectrum = spectra[i];\n        chromatogram.times[i] = spectrum.pageValue;\n        for (let j = 0; j < existingGCMSFields.length; j++) {\n            chromatogram.series[existingGCMSFields[j]].data[i] = Number(spectrum[existingGCMSFields[j]]);\n        }\n        if (spectrum.data) {\n            chromatogram.series.ms.data[i] = [spectrum.data.x, spectrum.data.y];\n        }\n    }\n    result.chromatogram = chromatogram;\n}\nexport function isMSField(canonicDataLabel) {\n    return GC_MS_FIELDS.indexOf(canonicDataLabel) !== -1;\n}\nexport function convertMSFieldToLabel(value) {\n    return value.toLowerCase().replace(/[^a-z0-9]/g, '');\n}\n//# sourceMappingURL=complexChromatogram.js.map","export default function convertToFloatArray(stringArray) {\n    let floatArray = [];\n    for (let i = 0; i < stringArray.length; i++) {\n        floatArray.push(Number(stringArray[i]));\n    }\n    return floatArray;\n}\n//# sourceMappingURL=convertToFloatArray.js.map","export default function fastParseXYData(spectrum, value) {\n    // TODO need to deal with result\n    //  console.log(value);\n    // we check if deltaX is defined otherwise we calculate it\n    let yFactor = spectrum.yFactor;\n    let deltaX = spectrum.deltaX;\n    spectrum.isXYdata = true;\n    let currentData = { x: [], y: [] };\n    spectrum.data = currentData;\n    let currentX = spectrum.firstX;\n    let currentY = spectrum.firstY;\n    // we skip the first line\n    //\n    let endLine = false;\n    let ascii;\n    let i = 0;\n    for (; i < value.length; i++) {\n        ascii = value.charCodeAt(i);\n        if (ascii === 13 || ascii === 10) {\n            endLine = true;\n        }\n        else if (endLine) {\n            break;\n        }\n    }\n    // we proceed taking the i after the first line\n    let newLine = true;\n    let isDifference = false;\n    let isLastDifference = false;\n    let lastDifference = 0;\n    let isDuplicate = false;\n    let inComment = false;\n    let currentValue = 0; // can be a difference or a duplicate\n    let lastValue = 0; // must be the real last value\n    let isNegative = false;\n    let inValue = false;\n    let skipFirstValue = false;\n    let decimalPosition = 0;\n    for (; i <= value.length; i++) {\n        if (i === value.length)\n            ascii = 13;\n        else\n            ascii = value.charCodeAt(i);\n        if (inComment) {\n            // we should ignore the text if we are after $$\n            if (ascii === 13 || ascii === 10) {\n                newLine = true;\n                inComment = false;\n            }\n        }\n        else {\n            // when is it a new value ?\n            // when it is not a digit, . or comma\n            // it is a number that is either new or we continue\n            // eslint-disable-next-line no-lonely-if\n            if (ascii <= 57 && ascii >= 48) {\n                // a number\n                inValue = true;\n                if (decimalPosition > 0) {\n                    currentValue += (ascii - 48) / Math.pow(10, decimalPosition++);\n                }\n                else {\n                    currentValue *= 10;\n                    currentValue += ascii - 48;\n                }\n            }\n            else if (ascii === 44 || ascii === 46) {\n                // a \",\" or \".\"\n                inValue = true;\n                decimalPosition++;\n            }\n            else {\n                if (inValue) {\n                    // need to process the previous value\n                    if (newLine) {\n                        newLine = false; // we don't check the X value\n                        // console.log(\"NEW LINE\",isDifference, lastDifference);\n                        // if new line and lastDifference, the first value is just a check !\n                        // that we don't check ...\n                        if (isLastDifference)\n                            skipFirstValue = true;\n                    }\n                    else {\n                        // need to deal with duplicate and differences\n                        // eslint-disable-next-line no-lonely-if\n                        if (skipFirstValue) {\n                            skipFirstValue = false;\n                        }\n                        else {\n                            if (isDifference) {\n                                lastDifference = isNegative ? 0 - currentValue : currentValue;\n                                isLastDifference = true;\n                                isDifference = false;\n                            }\n                            else if (!isDuplicate) {\n                                lastValue = isNegative ? 0 - currentValue : currentValue;\n                            }\n                            let duplicate = isDuplicate ? currentValue - 1 : 1;\n                            for (let j = 0; j < duplicate; j++) {\n                                if (isLastDifference) {\n                                    currentY += lastDifference;\n                                }\n                                else {\n                                    currentY = lastValue;\n                                }\n                                currentData.x.push(currentX);\n                                currentData.y.push(currentY * yFactor);\n                                currentX += deltaX;\n                            }\n                        }\n                    }\n                    isNegative = false;\n                    currentValue = 0;\n                    decimalPosition = 0;\n                    inValue = false;\n                    isDuplicate = false;\n                }\n                // positive SQZ digits @ A B C D E F G H I (ascii 64-73)\n                if (ascii < 74 && ascii > 63) {\n                    inValue = true;\n                    isLastDifference = false;\n                    currentValue = ascii - 64;\n                }\n                else if (ascii > 96 && ascii < 106) {\n                    // negative SQZ digits a b c d e f g h i (ascii 97-105)\n                    inValue = true;\n                    isLastDifference = false;\n                    currentValue = ascii - 96;\n                    isNegative = true;\n                }\n                else if (ascii === 115) {\n                    // DUP digits S T U V W X Y Z s (ascii 83-90, 115)\n                    inValue = true;\n                    isDuplicate = true;\n                    currentValue = 9;\n                }\n                else if (ascii > 82 && ascii < 91) {\n                    inValue = true;\n                    isDuplicate = true;\n                    currentValue = ascii - 82;\n                }\n                else if (ascii > 73 && ascii < 83) {\n                    // positive DIF digits % J K L M N O P Q R (ascii 37, 74-82)\n                    inValue = true;\n                    isDifference = true;\n                    currentValue = ascii - 73;\n                }\n                else if (ascii > 105 && ascii < 115) {\n                    // negative DIF digits j k l m n o p q r (ascii 106-114)\n                    inValue = true;\n                    isDifference = true;\n                    currentValue = ascii - 105;\n                    isNegative = true;\n                }\n                else if (ascii === 36 && value.charCodeAt(i + 1) === 36) {\n                    // $ sign, we need to check the next one\n                    inValue = true;\n                    inComment = true;\n                }\n                else if (ascii === 37) {\n                    // positive DIF digits % J K L M N O P Q R (ascii 37, 74-82)\n                    inValue = true;\n                    isDifference = true;\n                    currentValue = 0;\n                    isNegative = false;\n                }\n                else if (ascii === 45) {\n                    // a \"-\"\n                    // check if after there is a number, decimal or comma\n                    let ascii2 = value.charCodeAt(i + 1);\n                    if ((ascii2 >= 48 && ascii2 <= 57) ||\n                        ascii2 === 44 ||\n                        ascii2 === 46) {\n                        inValue = true;\n                        if (!newLine)\n                            isLastDifference = false;\n                        isNegative = true;\n                    }\n                }\n                else if (ascii === 13 || ascii === 10) {\n                    newLine = true;\n                    inComment = false;\n                }\n                // and now analyse the details ... space or tabulation\n                // if \"+\" we just don't care\n            }\n        }\n    }\n}\n//# sourceMappingURL=fastParseXYData.js.map","const removeCommentRegExp = /\\$\\$.*/;\nconst peakTableSplitRegExp = /[,\\t ]+/;\nexport default function parsePeakTable(spectrum, value, result) {\n    spectrum.isPeaktable = true;\n    if (!spectrum.variables || Object.keys(spectrum.variables) === 2) {\n        parseXY(spectrum, value, result);\n    }\n    else {\n        parseXYZ(spectrum, value, result);\n    }\n    // we will add the data in the variables\n    if (spectrum.variables) {\n        for (let key in spectrum.variables) {\n            spectrum.variables[key].data = spectrum.data[key];\n        }\n    }\n}\nfunction parseXY(spectrum, value, result) {\n    let currentData = { x: [], y: [] };\n    spectrum.data = currentData;\n    // counts for around 20% of the time\n    let lines = value.split(/,? *,?[;\\r\\n]+ */);\n    for (let i = 1; i < lines.length; i++) {\n        let values = lines[i]\n            .trim()\n            .replace(removeCommentRegExp, '')\n            .split(peakTableSplitRegExp);\n        if (values.length % 2 === 0) {\n            for (let j = 0; j < values.length; j = j + 2) {\n                // takes around 40% of the time to add and parse the 2 values nearly exclusively because of Number\n                currentData.x.push(Number(values[j]) * spectrum.xFactor);\n                currentData.y.push(Number(values[j + 1]) * spectrum.yFactor);\n            }\n        }\n        else {\n            result.logs.push(`Format error: ${values}`);\n        }\n    }\n}\nfunction parseXYZ(spectrum, value, result) {\n    let currentData = {};\n    let variables = Object.keys(spectrum.variables);\n    let numberOfVariables = variables.length;\n    variables.forEach((variable) => (currentData[variable] = []));\n    spectrum.data = currentData;\n    // counts for around 20% of the time\n    let lines = value.split(/,? *,?[;\\r\\n]+ */);\n    for (let i = 1; i < lines.length; i++) {\n        let values = lines[i]\n            .trim()\n            .replace(removeCommentRegExp, '')\n            .split(peakTableSplitRegExp);\n        if (values.length % numberOfVariables === 0) {\n            for (let j = 0; j < values.length; j++) {\n                // todo should try to find a xFactor (y, ...)\n                currentData[variables[j % numberOfVariables]].push(Number(values[j]));\n            }\n        }\n        else {\n            result.logs.push(`Format error: ${values}`);\n        }\n    }\n}\n//# sourceMappingURL=parsePeakTable.js.map","export default function parseXYA(spectrum, value) {\n    let removeSymbolRegExp = /(\\(+|\\)+|<+|>+|\\s+)/g;\n    spectrum.isXYAdata = true;\n    let values;\n    let currentData = { x: [], y: [] };\n    spectrum.data = currentData;\n    let lines = value.split(/,? *,?[;\\r\\n]+ */);\n    for (let i = 1; i < lines.length; i++) {\n        values = lines[i].trim().replace(removeSymbolRegExp, '').split(',');\n        currentData.x.push(Number(values[0]));\n        currentData.y.push(Number(values[1]));\n    }\n}\n//# sourceMappingURL=parseXYA.js.map","import convertTo3DZ from './convertTo3DZ';\nimport generateContourLines from './generateContourLines';\nexport default function add2D(result, options) {\n    let zData = convertTo3DZ(result.spectra);\n    if (!options.noContour) {\n        result.contourLines = generateContourLines(zData, options);\n        delete zData.z;\n    }\n    result.minMax = zData;\n}\n//# sourceMappingURL=add2D.js.map","import getMedian from 'ml-array-median';\nexport default function convertTo3DZ(spectra) {\n    let minZ = spectra[0].data.y[0];\n    let maxZ = minZ;\n    let ySize = spectra.length;\n    let xSize = spectra[0].data.x.length;\n    let z = new Array(ySize);\n    for (let i = 0; i < ySize; i++) {\n        z[i] = spectra[i].data.y;\n        for (let j = 0; j < xSize; j++) {\n            let value = z[i][j];\n            if (value < minZ)\n                minZ = value;\n            if (value > maxZ)\n                maxZ = value;\n        }\n    }\n    const firstX = spectra[0].data.x[0];\n    const lastX = spectra[0].data.x[spectra[0].data.x.length - 1]; // has to be -2 because it is a 1D array [x,y,x,y,...]\n    const firstY = spectra[0].pageValue;\n    const lastY = spectra[ySize - 1].pageValue;\n    // Because the min / max value are the only information about the matrix if we invert\n    // min and max we need to invert the array\n    if (firstX > lastX) {\n        for (let spectrum of z) {\n            spectrum.reverse();\n        }\n    }\n    if (firstY > lastY) {\n        z.reverse();\n    }\n    const medians = [];\n    for (let i = 0; i < z.length; i++) {\n        const row = Float64Array.from(z[i]);\n        for (let i = 0; i < row.length; i++) {\n            if (row[i] < 0)\n                row[i] = -row[i];\n        }\n        medians.push(getMedian(row));\n    }\n    const median = getMedian(medians);\n    return {\n        z,\n        minX: Math.min(firstX, lastX),\n        maxX: Math.max(firstX, lastX),\n        minY: Math.min(firstY, lastY),\n        maxY: Math.max(firstY, lastY),\n        minZ,\n        maxZ,\n        noise: median,\n    };\n}\n//# sourceMappingURL=convertTo3DZ.js.map","export default function generateContourLines(zData, options) {\n    let noise = zData.noise;\n    let z = zData.z;\n    let povarHeight0, povarHeight1, povarHeight2, povarHeight3;\n    let isOver0, isOver1, isOver2, isOver3;\n    let nbSubSpectra = z.length;\n    let nbPovars = z[0].length;\n    let pAx, pAy, pBx, pBy;\n    let x0 = zData.minX;\n    let xN = zData.maxX;\n    let dx = (xN - x0) / (nbPovars - 1);\n    let y0 = zData.minY;\n    let yN = zData.maxY;\n    let dy = (yN - y0) / (nbSubSpectra - 1);\n    let minZ = zData.minZ;\n    let maxZ = zData.maxZ;\n    // System.out.prvarln('y0 '+y0+' yN '+yN);\n    // -------------------------\n    // Povars attribution\n    //\n    // 0----1\n    // |  / |\n    // | /  |\n    // 2----3\n    //\n    // ---------------------d------\n    let iter = options.nbContourLevels * 2;\n    let contourLevels = new Array(iter);\n    let lineZValue;\n    for (let level = 0; level < iter; level++) {\n        // multiply by 2 for positif and negatif\n        let contourLevel = {};\n        contourLevels[level] = contourLevel;\n        let side = level % 2;\n        let factor = (maxZ - options.noiseMultiplier * noise) *\n            Math.exp((level >> 1) - options.nbContourLevels);\n        if (side === 0) {\n            lineZValue = factor + options.noiseMultiplier * noise;\n        }\n        else {\n            lineZValue = 0 - factor - options.noiseMultiplier * noise;\n        }\n        let lines = [];\n        contourLevel.zValue = lineZValue;\n        contourLevel.lines = lines;\n        if (lineZValue <= minZ || lineZValue >= maxZ)\n            continue;\n        for (let iSubSpectra = 0; iSubSpectra < nbSubSpectra - 1; iSubSpectra++) {\n            let subSpectra = z[iSubSpectra];\n            let subSpectraAfter = z[iSubSpectra + 1];\n            for (let povar = 0; povar < nbPovars - 1; povar++) {\n                povarHeight0 = subSpectra[povar];\n                povarHeight1 = subSpectra[povar + 1];\n                povarHeight2 = subSpectraAfter[povar];\n                povarHeight3 = subSpectraAfter[povar + 1];\n                isOver0 = povarHeight0 > lineZValue;\n                isOver1 = povarHeight1 > lineZValue;\n                isOver2 = povarHeight2 > lineZValue;\n                isOver3 = povarHeight3 > lineZValue;\n                // Example povar0 is over the plane and povar1 and\n                // povar2 are below, we find the varersections and add\n                // the segment\n                if (isOver0 !== isOver1 && isOver0 !== isOver2) {\n                    pAx =\n                        povar + (lineZValue - povarHeight0) / (povarHeight1 - povarHeight0);\n                    pAy = iSubSpectra;\n                    pBx = povar;\n                    pBy =\n                        iSubSpectra +\n                            (lineZValue - povarHeight0) / (povarHeight2 - povarHeight0);\n                    lines.push(pAx * dx + x0);\n                    lines.push(pAy * dy + y0);\n                    lines.push(pBx * dx + x0);\n                    lines.push(pBy * dy + y0);\n                }\n                // remove push does not help !!!!\n                if (isOver3 !== isOver1 && isOver3 !== isOver2) {\n                    pAx = povar + 1;\n                    pAy =\n                        iSubSpectra +\n                            1 -\n                            (lineZValue - povarHeight3) / (povarHeight1 - povarHeight3);\n                    pBx =\n                        povar +\n                            1 -\n                            (lineZValue - povarHeight3) / (povarHeight2 - povarHeight3);\n                    pBy = iSubSpectra + 1;\n                    lines.push(pAx * dx + x0);\n                    lines.push(pAy * dy + y0);\n                    lines.push(pBx * dx + x0);\n                    lines.push(pBy * dy + y0);\n                }\n                // test around the diagonal\n                if (isOver1 !== isOver2) {\n                    pAx =\n                        (povar +\n                            1 -\n                            (lineZValue - povarHeight1) / (povarHeight2 - povarHeight1)) *\n                            dx +\n                            x0;\n                    pAy =\n                        (iSubSpectra +\n                            (lineZValue - povarHeight1) / (povarHeight2 - povarHeight1)) *\n                            dy +\n                            y0;\n                    if (isOver1 !== isOver0) {\n                        pBx =\n                            povar +\n                                1 -\n                                (lineZValue - povarHeight1) / (povarHeight0 - povarHeight1);\n                        pBy = iSubSpectra;\n                        lines.push(pAx);\n                        lines.push(pAy);\n                        lines.push(pBx * dx + x0);\n                        lines.push(pBy * dy + y0);\n                    }\n                    if (isOver2 !== isOver0) {\n                        pBx = povar;\n                        pBy =\n                            iSubSpectra +\n                                1 -\n                                (lineZValue - povarHeight2) / (povarHeight0 - povarHeight2);\n                        lines.push(pAx);\n                        lines.push(pAy);\n                        lines.push(pBx * dx + x0);\n                        lines.push(pBy * dy + y0);\n                    }\n                    if (isOver1 !== isOver3) {\n                        pBx = povar + 1;\n                        pBy =\n                            iSubSpectra +\n                                (lineZValue - povarHeight1) / (povarHeight3 - povarHeight1);\n                        lines.push(pAx);\n                        lines.push(pAy);\n                        lines.push(pBx * dx + x0);\n                        lines.push(pBy * dy + y0);\n                    }\n                    if (isOver2 !== isOver3) {\n                        pBx =\n                            povar +\n                                (lineZValue - povarHeight2) / (povarHeight3 - povarHeight2);\n                        pBy = iSubSpectra + 1;\n                        lines.push(pAx);\n                        lines.push(pAy);\n                        lines.push(pBx * dx + x0);\n                        lines.push(pBy * dy + y0);\n                    }\n                }\n            }\n        }\n    }\n    return {\n        minX: zData.minX,\n        maxX: zData.maxX,\n        minY: zData.minY,\n        maxY: zData.maxY,\n        segments: contourLevels,\n    };\n}\n//# sourceMappingURL=generateContourLines.js.map","export const gyromagneticRatio = {\n    '1H': 267.52218744e6,\n    '2H': 41.065e6,\n    '3H': 285.3508e6,\n    '3He': -203.789e6,\n    '7Li': 103.962e6,\n    '13C': 67.28284e6,\n    '14N': 19.331e6,\n    '15N': -27.116e6,\n    '17O': -36.264e6,\n    '19F': 251.662e6,\n    '23Na': 70.761e6,\n    '27Al': 69.763e6,\n    '29Si': -53.19e6,\n    '31P': 108.291e6,\n    '57Fe': 8.681e6,\n    '63Cu': 71.118e6,\n    '67Zn': 16.767e6,\n    '129Xe': -73.997e6,\n};\n//# sourceMappingURL=index.js.map","export default function profiling(result, action, options) {\n    if (result.profiling) {\n        result.profiling.push({\n            action,\n            time: Date.now() - options.start,\n        });\n    }\n}\n//# sourceMappingURL=profiling.js.map","export default function simpleChromatogram(result) {\n    let data = result.spectra[0].data;\n    result.chromatogram = {\n        times: data.x.slice(),\n        series: {\n            intensity: {\n                dimension: 1,\n                data: data.y.slice(),\n            },\n        },\n    };\n}\n//# sourceMappingURL=simpleChromatogram.js.map","import add2D from './2d/add2D';\nimport { complexChromatogram } from './complexChromatogram';\nimport postProcessingNMR from './postProcessingNMR';\nimport profiling from './profiling';\nimport simpleChromatogram from './simpleChromatogram';\nexport default function postProcessing(entriesFlat, result, options) {\n    // converting Hz to ppm\n    postProcessingNMR(entriesFlat);\n    for (let entry of entriesFlat) {\n        if (Object.keys(entry.ntuples).length > 0) {\n            let newNtuples = [];\n            let keys = Object.keys(entry.ntuples);\n            for (let i = 0; i < keys.length; i++) {\n                let key = keys[i];\n                let values = entry.ntuples[key];\n                for (let j = 0; j < values.length; j++) {\n                    if (!newNtuples[j])\n                        newNtuples[j] = {};\n                    newNtuples[j][key] = values[j];\n                }\n            }\n            entry.ntuples = newNtuples;\n        }\n        if (entry.twoD && options.wantXY) {\n            add2D(entry, options);\n            profiling(result, 'Finished countour plot calculation', options);\n            if (!options.keepSpectra) {\n                delete entry.spectra;\n            }\n        }\n        // maybe it is a GC (HPLC) / MS. In this case we add a new format\n        if (options.chromatogram) {\n            if (entry.spectra.length > 1) {\n                complexChromatogram(entry);\n            }\n            else {\n                simpleChromatogram(entry);\n            }\n            profiling(result, 'Finished chromatogram calculation', options);\n        }\n        delete entry.tmp;\n    }\n}\n//# sourceMappingURL=postProcessing.js.map","import { gyromagneticRatio } from 'gyromagnetic-ratio';\nexport default function postProcessingNMR(entriesFlat) {\n    // specific NMR functions\n    for (let entry of entriesFlat) {\n        let observeFrequency = 0;\n        let shiftOffsetVal = 0;\n        for (let spectrum of entry.spectra) {\n            if (entry.ntuples && entry.ntuples.symbol) {\n                if (!observeFrequency && spectrum.observeFrequency) {\n                    observeFrequency = spectrum.observeFrequency;\n                }\n                if (!shiftOffsetVal && spectrum.shiftOffsetVal) {\n                    shiftOffsetVal = spectrum.shiftOffsetVal;\n                }\n            }\n            else {\n                observeFrequency = spectrum.observeFrequency;\n                shiftOffsetVal = spectrum.shiftOffsetVal;\n            }\n            if (observeFrequency) {\n                if (spectrum.xUnits && spectrum.xUnits.toUpperCase().includes('HZ')) {\n                    spectrum.xUnits = 'PPM';\n                    spectrum.xFactor = spectrum.xFactor / observeFrequency;\n                    spectrum.firstX = spectrum.firstX / observeFrequency;\n                    spectrum.lastX = spectrum.lastX / observeFrequency;\n                    spectrum.deltaX = spectrum.deltaX / observeFrequency;\n                    for (let i = 0; i < spectrum.data.x.length; i++) {\n                        spectrum.data.x[i] /= observeFrequency;\n                    }\n                }\n            }\n            if (shiftOffsetVal) {\n                let shift = spectrum.firstX - shiftOffsetVal;\n                spectrum.firstX = spectrum.firstX - shift;\n                spectrum.lastX = spectrum.lastX - shift;\n                for (let i = 0; i < spectrum.data.x.length; i++) {\n                    spectrum.data.x[i] -= shift;\n                }\n            }\n            // we will check if some nucleus are missing ...\n            if (entry.ntuples && entry.ntuples.nucleus && entry.ntuples.symbol) {\n                for (let i = 0; i < entry.ntuples.nucleus.length; i++) {\n                    let symbol = entry.ntuples.symbol[i];\n                    let nucleus = entry.ntuples.nucleus[i];\n                    if (symbol.startsWith('F') && !nucleus) {\n                        if (symbol === 'F1') {\n                            // if F1 is defined we will use F2\n                            if (entry.tmp.$NUC2) {\n                                entry.ntuples.nucleus[i] = entry.tmp.$NUC2;\n                            }\n                            else {\n                                let f2index = entry.ntuples.symbol.indexOf('F2');\n                                if (f2index && entry.ntuples.nucleus[f2index]) {\n                                    entry.ntuples.nucleus[i] = entry.ntuples.nucleus[f2index];\n                                }\n                            }\n                        }\n                        if (symbol === 'F2')\n                            entry.ntuples.nucleus[i] = entry.tmp.$NUC1;\n                    }\n                    if (symbol === 'F2') {\n                        entry.yType = entry.ntuples.nucleus[0];\n                    }\n                }\n            }\n            if (observeFrequency &&\n                entry.ntuples &&\n                entry.ntuples.symbol &&\n                entry.ntuples.nucleus) {\n                let unit = '';\n                let pageSymbolIndex = entry.ntuples.symbol.indexOf(spectrum.pageSymbol);\n                if (entry.ntuples.units && entry.ntuples.units[pageSymbolIndex]) {\n                    unit = entry.ntuples.units[pageSymbolIndex];\n                }\n                if (unit !== 'PPM') {\n                    if (pageSymbolIndex !== 0) {\n                        throw Error('Not sure about this ntuples format');\n                    }\n                    let ratio0 = gyromagneticRatio[entry.ntuples.nucleus[0]];\n                    let ratio1 = gyromagneticRatio[entry.ntuples.nucleus[1]];\n                    if (!ratio0 || !ratio1) {\n                        throw Error('Problem with determination of gyromagnetic ratio');\n                    }\n                    let ratio = (ratio0 / ratio1) * observeFrequency;\n                    spectrum.pageValue /= ratio;\n                }\n            }\n        }\n    }\n}\n//# sourceMappingURL=postProcessingNMR.js.map","export default function prepareNtuplesDatatable(currentEntry, spectrum, kind) {\n    let xIndex = -1;\n    let yIndex = -1;\n    let firstVariable = '';\n    let secondVariable = '';\n    if (kind.indexOf('++') > 0) {\n        firstVariable = kind.replace(/.*\\(([a-zA-Z0-9]+)\\+\\+.*/, '$1');\n        secondVariable = kind.replace(/.*\\.\\.([a-zA-Z0-9]+).*/, '$1');\n    }\n    else {\n        kind = kind.replace(/[^a-zA-Z]/g, '');\n        firstVariable = kind.charAt(0);\n        secondVariable = kind.charAt(1);\n        spectrum.variables = {};\n        for (let symbol of kind) {\n            let lowerCaseSymbol = symbol.toLowerCase();\n            let index = currentEntry.ntuples.symbol.indexOf(symbol);\n            if (index === -1)\n                throw Error(`Symbol undefined: ${symbol}`);\n            spectrum.variables[lowerCaseSymbol] = {};\n            for (let key in currentEntry.ntuples) {\n                if (currentEntry.ntuples[key][index]) {\n                    spectrum.variables[lowerCaseSymbol][key.replace(/^var/, '')] =\n                        currentEntry.ntuples[key][index];\n                }\n            }\n        }\n    }\n    xIndex = currentEntry.ntuples.symbol.indexOf(firstVariable);\n    yIndex = currentEntry.ntuples.symbol.indexOf(secondVariable);\n    if (xIndex === -1)\n        xIndex = 0;\n    if (yIndex === -1)\n        yIndex = 0;\n    if (currentEntry.ntuples.first) {\n        if (currentEntry.ntuples.first.length > xIndex) {\n            spectrum.firstX = currentEntry.ntuples.first[xIndex];\n        }\n        if (currentEntry.ntuples.first.length > yIndex) {\n            spectrum.firstY = currentEntry.ntuples.first[yIndex];\n        }\n    }\n    if (currentEntry.ntuples.last) {\n        if (currentEntry.ntuples.last.length > xIndex) {\n            spectrum.lastX = currentEntry.ntuples.last[xIndex];\n        }\n        if (currentEntry.ntuples.last.length > yIndex) {\n            spectrum.lastY = currentEntry.ntuples.last[yIndex];\n        }\n    }\n    if (currentEntry.ntuples.vardim &&\n        currentEntry.ntuples.vardim.length > xIndex) {\n        spectrum.nbPoints = currentEntry.ntuples.vardim[xIndex];\n    }\n    if (currentEntry.ntuples.factor) {\n        if (currentEntry.ntuples.factor.length > xIndex) {\n            spectrum.xFactor = currentEntry.ntuples.factor[xIndex];\n        }\n        if (currentEntry.ntuples.factor.length > yIndex) {\n            spectrum.yFactor = currentEntry.ntuples.factor[yIndex];\n        }\n    }\n    if (currentEntry.ntuples.units) {\n        if (currentEntry.ntuples.units.length > xIndex) {\n            if (currentEntry.ntuples.varname &&\n                currentEntry.ntuples.varname[xIndex]) {\n                spectrum.xUnits = `${currentEntry.ntuples.varname[xIndex]} [${currentEntry.ntuples.units[xIndex]}]`;\n            }\n            else {\n                spectrum.xUnits = currentEntry.ntuples.units[xIndex];\n            }\n        }\n        if (currentEntry.ntuples.units.length > yIndex) {\n            if (currentEntry.ntuples.varname &&\n                currentEntry.ntuples.varname[yIndex]) {\n                spectrum.yUnits = `${currentEntry.ntuples.varname[yIndex]} [${currentEntry.ntuples.units[yIndex]}]`;\n            }\n            else {\n                spectrum.yUnits = currentEntry.ntuples.units[yIndex];\n            }\n        }\n    }\n}\n//# sourceMappingURL=prepareNtuplesDatatable.js.map","export default function prepareSpectrum(spectrum) {\n    if (!spectrum.xFactor)\n        spectrum.xFactor = 1;\n    if (!spectrum.yFactor)\n        spectrum.yFactor = 1;\n}\n//# sourceMappingURL=prepareSpectrum.js.map","import { parseString } from 'dynamic-typing';\nimport { ensureString } from 'ensure-string';\nimport { isMSField, convertMSFieldToLabel } from './complexChromatogram';\nimport convertToFloatArray from './convertToFloatArray';\nimport fastParseXYData from './parse/fastParseXYData';\nimport parsePeakTable from './parse/parsePeakTable';\nimport parseXYA from './parse/parseXYA';\nimport postProcessing from './postProcessing';\nimport prepareNtuplesDatatable from './prepareNtuplesDatatable';\nimport prepareSpectrum from './prepareSpectrum';\nimport profiling from './profiling';\n// the following RegExp can only be used for XYdata, some peakTables have values with a \"E-5\" ...\nconst ntuplesSeparatorRegExp = /[ \\t]*,[ \\t]*/;\nconst defaultOptions = {\n    keepRecordsRegExp: /^$/,\n    canonicDataLabels: true,\n    canonicMetadataLabels: false,\n    dynamicTyping: true,\n    withoutXY: false,\n    chromatogram: false,\n    keepSpectra: false,\n    noContour: false,\n    nbContourLevels: 7,\n    noiseMultiplier: 5,\n    profiling: false,\n};\n/**\n *\n * @typedef {object} ConvertOptions\n * @property {RegExp} [options.keepRecordsRegExp=/^$/] - By default we don't keep meta information.\n * @property {boolean} [options.canonicDataLabels=true] - Canonize the Labels (uppercase without symbol).\n * @property {boolean} [options.canonicMetadataLabels=false] - Canonize the metadata Labels (uppercase without symbol).\n * @property {boolean} [options.dynamicTyping=false] - Convert numbers to Number.\n * @property {boolean} [options.withoutXY=false] - Remove the XY data.\n * @property {boolean} [options.chromatogram=false] - Special post-processing for GC / HPLC / MS.\n * @property {boolean} [options.keepSpectra=false] - Force to keep the spectra in case of 2D.\n * @property {boolean} [options.noContour=false] - Don't calculate countour in case of 2D.\n * @property {number} [options.nbContourLevels=7] - Number of positive / negative contour levels to calculate.\n * @property {number} [options.noiseMultiplier=5] - Define for 2D the level as 5 times the median as default.\n * @property {boolean} [options.profiling=false] - Add profiling information.\n */\n/**\n *\n * @typedef {object} Ntuples\n * @property {string[]} [varname]\n * @property {string[]} [symbol]\n * @property {string[]} [vartype]\n * @property {string[]} [varform]\n * @property {number[]} [vardim]\n * @property {string[]} [units]\n * @property {number[]} [factor]\n * @property {number[]} [first]\n * @property {number[]} [last]\n * @property {number[]} [min]\n * @property {number[]} [max]\n * @property {string[]} [nucleus]\n */\n/**\n * @typedef { Record<string, any> } Spectrum\n * @property {Record<string, number[]>} [data]\n * @property {number} [firstX]\n * @property {number} [lastX]\n * @property {number} [deltaX]\n * @property {number} [yFactor]\n * @property {number} [xFactor]\n * @property {number} [nbPoints]\n */\n/**\n *\n * @typedef {object} Entry\n * @property {Spectrum[]} spectra\n * @property {Ntuples} ntuples\n * @property {object} meta\n * @property {object} info\n * @property {object} tmp\n * @property {string} [title]\n * @property {string} [dataType]\n * @property {string} [dataClass]\n * @property {boolean} [twoD]\n */\n/**\n *\n * @typedef { object } ConvertResult\n * @property { object[] | boolean } profiling\n * @property { string[] } logs\n * @property { object[] } entries\n * @property { Entry[] } flatten\n */\n/**\n * Parse a jcamp.\n *\n * @param {string|ArrayBuffer|Uint8Array} jcamp\n * @param {ConvertOptions} [options]\n * @returns {ConvertResult}\n */\nexport function convert(jcamp, options = {}) {\n    jcamp = ensureString(jcamp);\n    options = { ...defaultOptions, ...options };\n    options.wantXY = !options.withoutXY;\n    options.start = Date.now();\n    let entriesFlat = [];\n    let result = {\n        profiling: options.profiling ? [] : false,\n        logs: [],\n        entries: [],\n    };\n    let tmpResult = { children: [] };\n    let currentEntry = tmpResult;\n    let parentsStack = [];\n    let spectrum = {};\n    if (typeof jcamp !== 'string') {\n        throw new TypeError('the JCAMP should be a string');\n    }\n    profiling(result, 'Before split to LDRS', options);\n    let ldrs = jcamp.replace(/[\\r\\n]+##/g, '\\n##').split('\\n##');\n    profiling(result, 'Split to LDRS', options);\n    if (ldrs[0])\n        ldrs[0] = ldrs[0].replace(/^[\\r\\n ]*##/, '');\n    for (let ldr of ldrs) {\n        // This is a new LDR\n        let position = ldr.indexOf('=');\n        let dataLabel = position > 0 ? ldr.substring(0, position) : ldr;\n        let dataValue = position > 0 ? ldr.substring(position + 1).trim() : '';\n        let canonicDataLabel = dataLabel.replace(/[_ -]/g, '').toUpperCase();\n        if (canonicDataLabel === 'DATATABLE') {\n            let endLine = dataValue.indexOf('\\n');\n            if (endLine === -1)\n                endLine = dataValue.indexOf('\\r');\n            if (endLine > 0) {\n                // ##DATA TABLE= (X++(I..I)), XYDATA\n                // We need to find the variables\n                let infos = dataValue.substring(0, endLine).split(/[ ,;\\t]+/);\n                prepareNtuplesDatatable(currentEntry, spectrum, infos[0]);\n                spectrum.datatable = infos[0];\n                if (infos[1] && infos[1].indexOf('PEAKS') > -1) {\n                    canonicDataLabel = 'PEAKTABLE';\n                }\n                else if (infos[1] &&\n                    (infos[1].indexOf('XYDATA') || infos[0].indexOf('++') > 0)) {\n                    canonicDataLabel = 'XYDATA';\n                    if (spectrum.nbPoints) {\n                        spectrum.deltaX =\n                            (spectrum.lastX - spectrum.firstX) / (spectrum.nbPoints - 1);\n                    }\n                }\n            }\n        }\n        if (canonicDataLabel === 'XYDATA') {\n            if (options.wantXY) {\n                prepareSpectrum(spectrum);\n                // well apparently we should still consider it is a PEAK TABLE if there are no '++' after\n                if (dataValue.match(/.*\\+\\+.*/)) {\n                    // ex: (X++(Y..Y))\n                    if (spectrum.nbPoints) {\n                        spectrum.deltaX =\n                            (spectrum.lastX - spectrum.firstX) / (spectrum.nbPoints - 1);\n                    }\n                    fastParseXYData(spectrum, dataValue, result);\n                }\n                else {\n                    parsePeakTable(spectrum, dataValue, result);\n                }\n                currentEntry.spectra.push(spectrum);\n                spectrum = {};\n            }\n            continue;\n        }\n        else if (canonicDataLabel === 'PEAKTABLE') {\n            if (options.wantXY) {\n                prepareSpectrum(spectrum);\n                parsePeakTable(spectrum, dataValue, result);\n                currentEntry.spectra.push(spectrum);\n                spectrum = {};\n            }\n            continue;\n        }\n        if (canonicDataLabel === 'PEAKASSIGNMENTS') {\n            if (options.wantXY) {\n                if (dataValue.match(/.*(XYA).*/)) {\n                    // ex: (XYA)\n                    parseXYA(spectrum, dataValue);\n                }\n                currentEntry.spectra.push(spectrum);\n                spectrum = {};\n            }\n            continue;\n        }\n        if (canonicDataLabel === 'TITLE') {\n            let parentEntry = currentEntry;\n            if (!parentEntry.children) {\n                parentEntry.children = [];\n            }\n            currentEntry = {\n                spectra: [],\n                ntuples: {},\n                info: {},\n                meta: {},\n                tmp: {}, // tmp information we need to keep for postprocessing\n            };\n            parentEntry.children.push(currentEntry);\n            parentsStack.push(parentEntry);\n            entriesFlat.push(currentEntry);\n            currentEntry.title = dataValue;\n        }\n        else if (canonicDataLabel === 'DATATYPE') {\n            currentEntry.dataType = dataValue;\n            if (dataValue.match(/(^nd|\\snd\\s)/i)) {\n                currentEntry.twoD = true;\n            }\n        }\n        else if (canonicDataLabel === 'NTUPLES') {\n            if (dataValue.match(/(^nd|\\snd\\s)/i)) {\n                currentEntry.twoD = true;\n            }\n        }\n        else if (canonicDataLabel === 'DATACLASS') {\n            currentEntry.dataClass = dataValue;\n        }\n        else if (canonicDataLabel === 'XUNITS') {\n            spectrum.xUnits = dataValue;\n        }\n        else if (canonicDataLabel === 'YUNITS') {\n            spectrum.yUnits = dataValue;\n        }\n        else if (canonicDataLabel === 'FIRSTX') {\n            spectrum.firstX = Number(dataValue);\n        }\n        else if (canonicDataLabel === 'LASTX') {\n            spectrum.lastX = Number(dataValue);\n        }\n        else if (canonicDataLabel === 'FIRSTY') {\n            spectrum.firstY = Number(dataValue);\n        }\n        else if (canonicDataLabel === 'LASTY') {\n            spectrum.lastY = Number(dataValue);\n        }\n        else if (canonicDataLabel === 'NPOINTS') {\n            spectrum.nbPoints = Number(dataValue);\n        }\n        else if (canonicDataLabel === 'XFACTOR') {\n            spectrum.xFactor = Number(dataValue);\n        }\n        else if (canonicDataLabel === 'YFACTOR') {\n            spectrum.yFactor = Number(dataValue);\n        }\n        else if (canonicDataLabel === 'MAXX') {\n            spectrum.maxX = Number(dataValue);\n        }\n        else if (canonicDataLabel === 'MINX') {\n            spectrum.minX = Number(dataValue);\n        }\n        else if (canonicDataLabel === 'MAXY') {\n            spectrum.maxY = Number(dataValue);\n        }\n        else if (canonicDataLabel === 'MINY') {\n            spectrum.minY = Number(dataValue);\n        }\n        else if (canonicDataLabel === 'DELTAX') {\n            spectrum.deltaX = Number(dataValue);\n        }\n        else if (canonicDataLabel === '.OBSERVEFREQUENCY' ||\n            canonicDataLabel === '$SFO1') {\n            if (!spectrum.observeFrequency) {\n                spectrum.observeFrequency = Number(dataValue);\n            }\n        }\n        else if (canonicDataLabel === '.OBSERVENUCLEUS') {\n            if (!spectrum.xType) {\n                currentEntry.xType = dataValue.replace(/[^a-zA-Z0-9]/g, '');\n            }\n        }\n        else if (canonicDataLabel === '$OFFSET') {\n            // OFFSET for Bruker spectra\n            currentEntry.shiftOffsetNum = 0;\n            if (!spectrum.shiftOffsetVal) {\n                spectrum.shiftOffsetVal = Number(dataValue);\n            }\n        }\n        else if (canonicDataLabel === '$REFERENCEPOINT') {\n            // OFFSET for Varian spectra\n            // if we activate this part it does not work for ACD specmanager\n            //         } else if (canonicDataLabel=='.SHIFTREFERENCE') {   // OFFSET FOR Bruker Spectra\n            //                 var parts = dataValue.split(/ *, */);\n            //                 currentEntry.shiftOffsetNum = parseInt(parts[2].trim());\n            //                 spectrum.shiftOffsetVal = Number(parts[3].trim());\n        }\n        else if (canonicDataLabel === 'VARNAME') {\n            currentEntry.ntuples.varname = dataValue.split(ntuplesSeparatorRegExp);\n        }\n        else if (canonicDataLabel === 'SYMBOL') {\n            currentEntry.ntuples.symbol = dataValue.split(ntuplesSeparatorRegExp);\n        }\n        else if (canonicDataLabel === 'VARTYPE') {\n            currentEntry.ntuples.vartype = dataValue.split(ntuplesSeparatorRegExp);\n        }\n        else if (canonicDataLabel === 'VARFORM') {\n            currentEntry.ntuples.varform = dataValue.split(ntuplesSeparatorRegExp);\n        }\n        else if (canonicDataLabel === 'VARDIM') {\n            currentEntry.ntuples.vardim = convertToFloatArray(dataValue.split(ntuplesSeparatorRegExp));\n        }\n        else if (canonicDataLabel === 'UNITS') {\n            currentEntry.ntuples.units = dataValue.split(ntuplesSeparatorRegExp);\n        }\n        else if (canonicDataLabel === 'FACTOR') {\n            currentEntry.ntuples.factor = convertToFloatArray(dataValue.split(ntuplesSeparatorRegExp));\n        }\n        else if (canonicDataLabel === 'FIRST') {\n            currentEntry.ntuples.first = convertToFloatArray(dataValue.split(ntuplesSeparatorRegExp));\n        }\n        else if (canonicDataLabel === 'LAST') {\n            currentEntry.ntuples.last = convertToFloatArray(dataValue.split(ntuplesSeparatorRegExp));\n        }\n        else if (canonicDataLabel === 'MIN') {\n            currentEntry.ntuples.min = convertToFloatArray(dataValue.split(ntuplesSeparatorRegExp));\n        }\n        else if (canonicDataLabel === 'MAX') {\n            currentEntry.ntuples.max = convertToFloatArray(dataValue.split(ntuplesSeparatorRegExp));\n        }\n        else if (canonicDataLabel === '.NUCLEUS') {\n            if (currentEntry.ntuples) {\n                currentEntry.ntuples.nucleus = dataValue.split(ntuplesSeparatorRegExp);\n            }\n        }\n        else if (canonicDataLabel === 'PAGE') {\n            spectrum.page = dataValue.trim();\n            spectrum.pageValue = Number(dataValue.replace(/^.*=/, ''));\n            spectrum.pageSymbol = spectrum.page.replace(/[=].*/, '');\n        }\n        else if (canonicDataLabel === 'RETENTIONTIME') {\n            spectrum.pageValue = Number(dataValue);\n        }\n        else if (isMSField(canonicDataLabel)) {\n            spectrum[convertMSFieldToLabel(canonicDataLabel)] = dataValue;\n        }\n        else if (canonicDataLabel === 'SAMPLEDESCRIPTION') {\n            spectrum.sampleDescription = dataValue;\n        }\n        else if (canonicDataLabel.startsWith('$NUC')) {\n            if (!currentEntry.tmp[canonicDataLabel] && !dataValue.includes('off')) {\n                currentEntry.tmp[canonicDataLabel] = dataValue.replace(/[<>]/g, '');\n            }\n        }\n        else if (canonicDataLabel === 'END') {\n            currentEntry = parentsStack.pop();\n        }\n        if (currentEntry &&\n            currentEntry.info &&\n            currentEntry.meta &&\n            canonicDataLabel.match(options.keepRecordsRegExp)) {\n            let value = dataValue.trim();\n            let target, label;\n            if (dataLabel.startsWith('$')) {\n                label = options.canonicMetadataLabels\n                    ? canonicDataLabel.substring(1)\n                    : dataLabel.substring(1);\n                target = currentEntry.meta;\n            }\n            else {\n                label = options.canonicDataLabels ? canonicDataLabel : dataLabel;\n                target = currentEntry.info;\n            }\n            if (options.dynamicTyping) {\n                value = parseString(value);\n            }\n            if (target[label]) {\n                if (!Array.isArray(target[label])) {\n                    target[label] = [target[label]];\n                }\n                target[label].push(value);\n            }\n            else {\n                target[label] = value;\n            }\n        }\n    }\n    profiling(result, 'Finished parsing', options);\n    postProcessing(entriesFlat, result, options);\n    profiling(result, 'Total time', options);\n    /*\n    if (result.children && result.children.length>0) {\n      result = { ...result, ...result.children[0] };\n    }\n    */\n    result.entries = tmpResult.children;\n    result.flatten = entriesFlat;\n    return result;\n}\n//# sourceMappingURL=convert.js.map","import { convert } from 'jcampconverter';\nimport { Analysis } from '../Analysis';\n/**\n * Creates a new Analysis from a JCAMP string.\n *\n * @param jcamp - String containing the JCAMP data.\n * @param [options={}]\n * @param [options.id=v4()]\n * @param [options.label=options.id] - Human redeable label.\n * @param [options.measurementCallback] - A callback to apply on variables when creating measurement.\n * @returns - New class element with the given data.\n */\nexport function fromJcamp(jcamp, options = {}) {\n    let analysis = new Analysis(options);\n    addJcamp(analysis, jcamp);\n    return analysis;\n}\n/**\n * @param analysis\n * @param jcamp\n */\nfunction addJcamp(analysis, jcamp) {\n    let converted = convert(jcamp, {\n        keepRecordsRegExp: /.*/,\n    });\n    for (let entry of converted.flatten) {\n        if (!entry.spectra || !entry.spectra[0])\n            continue;\n        let currentMeasurement = entry.spectra[0];\n        // we ensure variables\n        if (!currentMeasurement.variables) {\n            const variables = {};\n            currentMeasurement.variables = variables;\n            variables.x = {\n                label: currentMeasurement.xUnits,\n                symbol: 'X',\n                data: currentMeasurement.data.x || currentMeasurement.data.X,\n            };\n            variables.y = {\n                label: currentMeasurement.yUnits,\n                symbol: 'Y',\n                data: currentMeasurement.data.y || currentMeasurement.data.Y,\n            };\n        }\n        else {\n            for (let key in currentMeasurement.variables) {\n                const variable = currentMeasurement.variables[key];\n                if (variable.label)\n                    continue;\n                variable.label = variable.name || variable.symbol || key;\n                if (variable.units && !variable.label.includes(variable.units)) {\n                    variable.label += ` [${variable.units}]`;\n                }\n            }\n        }\n        // todo hack waiting jcampconverter update\n        for (let symbol in currentMeasurement.variables) {\n            const variable = currentMeasurement.variables[symbol];\n            if (variable?.type?.toUpperCase() === 'DEPENDENT') {\n                delete variable.type;\n                variable.isDependent = true;\n            }\n            if (variable?.type?.toUpperCase() === 'INDEPENDENT') {\n                delete variable.type;\n                variable.isDependent = false;\n            }\n            delete variable.name;\n        }\n        analysis.pushMeasurement(currentMeasurement.variables, {\n            dataType: entry.dataType,\n            title: entry.title,\n            meta: entry.meta,\n        });\n    }\n}\n//# sourceMappingURL=fromJcamp.js.map","import { isAnyArray } from 'is-any-array';\n/**\n * This function\n * @param output - undefined or a new array\n * @param length - length of the output array\n * @returns\n */\nexport function getOutputArray(output, length) {\n    if (output !== undefined) {\n        if (!isAnyArray(output)) {\n            throw new TypeError('output option must be an array if specified');\n        }\n        if (output.length !== length) {\n            throw new TypeError('the output array does not have the correct length');\n        }\n        return output;\n    }\n    else {\n        return new Float64Array(length);\n    }\n}\n//# sourceMappingURL=getOutputArray.js.map","import { isAnyArray } from 'is-any-array';\nimport { getOutputArray } from '..';\n/**\n * This function divide the first array by the second array or a constant value to each element of the first array\n *\n * @param array1 - first array\n * @param array2 - second array or number\n * @param options - options\n */\nexport function xDivide(array1, array2, options = {}) {\n    let isConstant = false;\n    let constant = 0;\n    if (isAnyArray(array2)) {\n        if (array1.length !== array2.length) {\n            throw new Error('xDivide: size of array1 and array2 must be identical');\n        }\n    }\n    else {\n        isConstant = true;\n        constant = Number(array2);\n    }\n    let array3 = getOutputArray(options.output, array1.length);\n    if (isConstant) {\n        for (let i = 0; i < array1.length; i++) {\n            array3[i] = array1[i] / constant;\n        }\n    }\n    else {\n        for (let i = 0; i < array1.length; i++) {\n            array3[i] = array1[i] / array2[i];\n        }\n    }\n    return array3;\n}\n//# sourceMappingURL=xDivide.js.map","import { xCheck } from './xCheck';\n/**\n * Return min and max values of an array\n *\n * @param array - array of number\n * @returns - Object with 2 properties, min and max\n */\nexport function xMinMaxValues(array) {\n    xCheck(array);\n    let min = array[0];\n    let max = array[0];\n    for (let value of array) {\n        if (value < min)\n            min = value;\n        if (value > max)\n            max = value;\n    }\n    return { min, max };\n}\n//# sourceMappingURL=xMinMaxValues.js.map","import { isAnyArray } from 'is-any-array';\n/**\n * Checks if input is of type array\n *\n * @param input - input\n */\nexport function xCheck(input) {\n    if (!isAnyArray(input)) {\n        throw new TypeError('input must be an array');\n    }\n    if (input.length === 0) {\n        throw new TypeError('input must not be empty');\n    }\n}\n//# sourceMappingURL=xCheck.js.map","import { matrixCheck } from './matrixCheck';\n/**\n * Get min and max Z\n *\n * @param matrix - matrix [rows][cols].\n */\nexport function matrixMinMaxZ(matrix) {\n    matrixCheck(matrix);\n    const nbRows = matrix.length;\n    const nbColumns = matrix[0].length;\n    let min = matrix[0][0];\n    let max = matrix[0][0];\n    for (let column = 0; column < nbColumns; column++) {\n        for (let row = 0; row < nbRows; row++) {\n            if (matrix[row][column] < min)\n                min = matrix[row][column];\n            if (matrix[row][column] > max)\n                max = matrix[row][column];\n        }\n    }\n    return { min, max };\n}\n//# sourceMappingURL=matrixMinMaxZ.js.map","export function matrixCheck(data) {\n    if (data.length === 0 || data[0].length === 0) {\n        throw RangeError('matrix should contain data');\n    }\n    const firstLength = data[0].length;\n    for (let i = 1; i < data.length; i++) {\n        if (data[i].length !== firstLength) {\n            throw new RangeError('All rows should has the same length');\n        }\n    }\n}\n//# sourceMappingURL=matrixCheck.js.map","export const addInfoData = (data, keys = Object.keys(data), prefix = '##$') => {\n    let header = '';\n    for (const key of keys) {\n        header +=\n            typeof data[key] === 'object'\n                ? `${prefix}${key}=${JSON.stringify(data[key])}\\n`\n                : `${prefix}${key}=${data[key]}\\n`;\n    }\n    return header;\n};\n//# sourceMappingURL=addInfoData.js.map","import { isAnyArray } from 'is-any-array';\nexport function checkNumberOrArray(data) {\n    if (!isAnyArray(data) || isAnyArray(data[0])) {\n        throw new Error(`x and y data should be an array of numbers`);\n    }\n}\n//# sourceMappingURL=checkNumberOrArray.js.map","import { isAnyArray } from 'is-any-array';\nimport { matrixMinMaxZ, xMinMaxValues, } from 'ml-spectra-processing';\nimport { checkMatrix } from './checkMatrix';\nimport { checkNumberOrArray } from './checkNumberOrArray';\nexport function getExtremeValues(data) {\n    if (isAnyArray(data[0])) {\n        checkMatrix(data);\n        const firstRow = data[0];\n        return {\n            firstLast: {\n                first: firstRow[0],\n                last: data[data.length - 1][data[0].length - 1],\n            },\n            minMax: matrixMinMaxZ(data),\n        };\n    }\n    checkNumberOrArray(data);\n    return {\n        firstLast: {\n            first: data[0],\n            last: data[data.length - 1],\n        },\n        minMax: xMinMaxValues(data),\n    };\n}\n//# sourceMappingURL=getExtremeValues.js.map","import { isAnyArray } from 'is-any-array';\nexport function checkMatrix(data) {\n    if (!isAnyArray(data) || !isAnyArray(data[0])) {\n        throw new Error(`2D data should be a matrix`);\n    }\n}\n//# sourceMappingURL=checkMatrix.js.map","/**\n * class encodes a integer vector as a String in order to store it in a text file.\n * The algorithms used to encode the data are describe in:\n *            http://www.iupac.org/publications/pac/pdf/2001/pdf/7311x1765.pdf\n */\nconst newLine = '\\n';\nconst pseudoDigits = [\n    ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],\n    ['@', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I'],\n    ['@', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i'],\n    ['%', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R'],\n    ['%', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r'],\n    [' ', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 's'],\n];\nconst SQZ_P = 1;\nconst SQZ_N = 2;\nconst DIF_P = 3;\nconst DIF_N = 4;\nconst DUP = 5;\nconst maxLinelength = 100;\n/**\n * This function encodes the given vector. The xyEncoding format is specified by the\n * xyEncoding option\n * @param xyEncoding: ('FIX','SQZ','DIF','DIFDUP','CVS','PAC') Default 'DIFDUP'\n * @return {string}\n */\nexport function vectorEncoder(data, firstX, intervalX, xyEncoding) {\n    switch (xyEncoding) {\n        case 'FIX':\n            return fixEncoding(data, firstX, intervalX);\n        case 'SQZ':\n            return squeezedEncoding(data, firstX, intervalX);\n        case 'DIF':\n            return differenceEncoding(data, firstX, intervalX);\n        case 'DIFDUP':\n            return differenceDuplicateEncoding(data, firstX, intervalX);\n        case 'CSV':\n            return commaSeparatedValuesEncoding(data, firstX, intervalX);\n        case 'PAC':\n            return packedEncoding(data, firstX, intervalX);\n        default:\n            return differenceEncoding(data, firstX, intervalX);\n    }\n}\n/**\n * @private\n * No data compression used. The data is separated by a comma(',').\n */\nexport function commaSeparatedValuesEncoding(data, firstX, intervalX) {\n    return fixEncoding(data, firstX, intervalX, ',');\n}\n/**\n * @private\n * No data compression used. The data is separated by the specified separator.\n */\nexport function fixEncoding(data, firstX, intervalX, separator = ' ') {\n    let outputData = '';\n    let j = 0;\n    let dataLength = data.length;\n    while (j < dataLength - 7) {\n        outputData += Math.ceil(firstX + j * intervalX);\n        for (let i = 0; i < 8; i++) {\n            outputData += separator + data[j++];\n        }\n        outputData += newLine;\n    }\n    if (j < dataLength) {\n        // We add last numbers\n        outputData += Math.ceil(firstX + j * intervalX);\n        for (let i = j; i < dataLength; i++) {\n            outputData += separator + data[i];\n        }\n    }\n    return outputData;\n}\n/**\n * @private\n * No data compression used. The data is separated by the sign of the number.\n */\nexport function packedEncoding(data, firstX, intervalX) {\n    let outputData = '';\n    let j = 0;\n    let dataLength = data.length;\n    while (j < dataLength - 7) {\n        outputData += Math.ceil(firstX + j * intervalX);\n        for (let i = 0; i < 8; i++) {\n            outputData += data[j] < 0 ? data[j++] : `+${data[j++]}`;\n        }\n        outputData += newLine;\n    }\n    if (j < dataLength) {\n        // We add last numbers\n        outputData += Math.ceil(firstX + j * intervalX);\n        for (let i = j; i < dataLength; i++) {\n            outputData += data[i] < 0 ? data[i] : `+${data[i]}`;\n        }\n    }\n    return outputData;\n}\n/**\n * @private\n * Data compression is possible using the squeezed form (SQZ) in which the delimiter, the leading digit,\n * and sign are replaced by a pseudo-digit from Table 1. For example, the Y-values 30, 32 would be\n * represented as C0C2.\n */\nexport function squeezedEncoding(data, firstX, intervalX) {\n    let outputData = '';\n    // String outputData = new String();\n    let j = 0;\n    let dataLength = data.length;\n    while (j < dataLength - 10) {\n        outputData += Math.ceil(firstX + j * intervalX);\n        for (let i = 0; i < 10; i++) {\n            outputData += squeezedDigit(data[j++].toString());\n        }\n        outputData += newLine;\n    }\n    if (j < dataLength) {\n        // We add last numbers\n        outputData += Math.ceil(firstX + j * intervalX);\n        for (let i = j; i < dataLength; i++) {\n            outputData += squeezedDigit(data[i].toString());\n        }\n    }\n    return outputData;\n}\n/**\n * @private\n * Duplicate suppression xyEncoding\n */\nexport function differenceDuplicateEncoding(data, firstX, intervalX) {\n    let mult = 0;\n    let index = 0;\n    let charCount = 0;\n    // We built a string where we store the encoded data.\n    let encodedData = '';\n    let encodedNumber = '';\n    let temp = '';\n    // We calculate the differences vector\n    let diffData = new Array(data.length - 1);\n    for (let i = 0; i < diffData.length; i++) {\n        diffData[i] = data[i + 1] - data[i];\n    }\n    // We simulate a line carry\n    let numDiff = diffData.length;\n    while (index < numDiff) {\n        if (charCount === 0) {\n            // Start line\n            encodedNumber =\n                Math.ceil(firstX + index * intervalX) +\n                    squeezedDigit(data[index].toString()) +\n                    differenceDigit(diffData[index].toString());\n            encodedData += encodedNumber;\n            charCount += encodedNumber.length;\n        }\n        else {\n            // Try to insert next difference\n            if (diffData[index - 1] === diffData[index]) {\n                mult++;\n            }\n            else {\n                if (mult > 0) {\n                    // Now we know that it can be in line\n                    mult++;\n                    encodedNumber = duplicateDigit(mult.toString());\n                    encodedData += encodedNumber;\n                    charCount += encodedNumber.length;\n                    mult = 0;\n                    index--;\n                }\n                else {\n                    // Mirar si cabe, en caso contrario iniciar una nueva linea\n                    encodedNumber = differenceDigit(diffData[index].toString());\n                    if (encodedNumber.length + charCount < maxLinelength) {\n                        encodedData += encodedNumber;\n                        charCount += encodedNumber.length;\n                    }\n                    else {\n                        // Iniciar nueva linea\n                        encodedData += newLine;\n                        temp =\n                            Math.ceil(firstX + index * intervalX) +\n                                squeezedDigit(data[index].toString()) +\n                                encodedNumber;\n                        encodedData += temp; // Each line start with first index number.\n                        charCount = temp.length;\n                    }\n                }\n            }\n        }\n        index++;\n    }\n    if (mult > 0) {\n        encodedData += duplicateDigit((mult + 1).toString());\n    }\n    // We insert the last data from fid. It is done to control of data\n    // The last line start with the number of datas in the fid.\n    encodedData +=\n        newLine +\n            Math.ceil(firstX + index * intervalX) +\n            squeezedDigit(data[index].toString());\n    return encodedData;\n}\n/**\n * @private\n * Differential xyEncoding\n */\nexport function differenceEncoding(data, firstX, intervalX) {\n    let index = 0;\n    let charCount = 0;\n    let i;\n    let encodedData = '';\n    let encodedNumber = '';\n    let temp = '';\n    // We calculate the differences vector\n    let diffData = new Array(data.length - 1);\n    for (i = 0; i < diffData.length; i++) {\n        diffData[i] = data[i + 1] - data[i];\n    }\n    let numDiff = diffData.length;\n    while (index < numDiff) {\n        if (charCount === 0) {\n            // We convert the first number.\n            encodedNumber =\n                Math.ceil(firstX + index * intervalX) +\n                    squeezedDigit(data[index].toString()) +\n                    differenceDigit(diffData[index].toString());\n            encodedData += encodedNumber;\n            charCount += encodedNumber.length;\n        }\n        else {\n            encodedNumber = differenceDigit(diffData[index].toString());\n            if (encodedNumber.length + charCount < maxLinelength) {\n                encodedData += encodedNumber;\n                charCount += encodedNumber.length;\n            }\n            else {\n                encodedData += newLine;\n                temp =\n                    Math.ceil(firstX + index * intervalX) +\n                        squeezedDigit(data[index].toString()) +\n                        encodedNumber;\n                encodedData += temp; // Each line start with first index number.\n                charCount = temp.length;\n            }\n        }\n        index++;\n    }\n    // We insert the last number from data. It is done to control of data\n    encodedData +=\n        newLine +\n            Math.ceil(firstX + index * intervalX) +\n            squeezedDigit(data[index].toString());\n    return encodedData;\n}\n/**\n * @private\n * Convert number to the ZQZ format, using pseudo digits.\n */\nfunction squeezedDigit(num) {\n    let sqzDigits = '';\n    if (num.startsWith('-')) {\n        sqzDigits += pseudoDigits[SQZ_N][num.charCodeAt(1) - 48];\n        if (num.length > 2) {\n            sqzDigits += num.substring(2);\n        }\n    }\n    else {\n        sqzDigits += pseudoDigits[SQZ_P][num.charCodeAt(0) - 48];\n        if (num.length > 1) {\n            sqzDigits += num.substring(1);\n        }\n    }\n    return sqzDigits;\n}\n/**\n * Convert number to the DIF format, using pseudo digits.\n */\nfunction differenceDigit(num) {\n    let diffDigits = '';\n    if (num.startsWith('-')) {\n        diffDigits += pseudoDigits[DIF_N][num.charCodeAt(1) - 48];\n        if (num.length > 2) {\n            diffDigits += num.substring(2);\n        }\n    }\n    else {\n        diffDigits += pseudoDigits[DIF_P][num.charCodeAt(0) - 48];\n        if (num.length > 1) {\n            diffDigits += num.substring(1);\n        }\n    }\n    return diffDigits;\n}\n/**\n * Convert number to the DUP format, using pseudo digits.\n */\nfunction duplicateDigit(num) {\n    let dupDigits = '';\n    dupDigits += pseudoDigits[DUP][num.charCodeAt(0) - 48];\n    if (num.length > 1) {\n        dupDigits += num.substring(1);\n    }\n    return dupDigits;\n}\n//# sourceMappingURL=vectorEncoder.js.map","import { xDivide } from 'ml-spectra-processing';\nimport { addInfoData } from './utils/addInfoData';\nimport { checkNumberOrArray } from './utils/checkNumberOrArray';\nimport { getExtremeValues } from './utils/getExtremeValues';\nimport { vectorEncoder } from './utils/vectorEncoder';\n/**\n * Parse from a xyxy data array\n * @param variables - Variables to convert to jcamp\n * @param [options={}] - options that allows to add meta data in the jcamp\n * @return JCAMP-DX text file corresponding to the variables\n */\nexport default function creatorNtuples(variables, options) {\n    const { meta = {}, info = {}, xyEncoding = '' } = options;\n    const { title = '', owner = '', origin = '', dataType = '', xFactor = 1, yFactor = 1, } = info;\n    const symbol = [];\n    const varName = [];\n    const varType = [];\n    const varDim = [];\n    const units = [];\n    const first = [];\n    const last = [];\n    const min = [];\n    const max = [];\n    const keys = Object.keys(variables);\n    for (let i = 0; i < keys.length; i++) {\n        const key = keys[i];\n        let variable = variables[key];\n        if (!variable)\n            continue;\n        let name = variable?.label.replace(/ *\\[.*/, '');\n        let unit = variable?.label.replace(/.*\\[(?<units>.*)\\].*/, '$<units>');\n        const { firstLast, minMax } = getExtremeValues(variable.data);\n        symbol.push(variable.symbol || key);\n        varName.push(name || key);\n        varDim.push(variable.data.length);\n        first.push(firstLast.first);\n        last.push(firstLast.last);\n        max.push(minMax.max);\n        min.push(minMax.min);\n        if (variable.isDependent !== undefined) {\n            varType.push(variable.isDependent ? 'DEPENDENT' : 'INDEPENDENT');\n        }\n        else {\n            varType.push(variable.isDependent !== undefined\n                ? !variable.isDependent\n                : i === 0\n                    ? 'INDEPENDENT'\n                    : 'DEPENDENT');\n        }\n        units.push(variable.units || unit || '');\n    }\n    let header = `##TITLE=${title}\n##JCAMP-DX=6.00\n##DATA TYPE=${dataType}\n##DATA CLASS= NTUPLES\n##ORIGIN=${origin}\n##OWNER=${owner}\\n`;\n    const infoKeys = Object.keys(info).filter((e) => !['title', 'owner', 'origin', 'dataType'].includes(e));\n    header += addInfoData(info, infoKeys, '##');\n    header += addInfoData(meta);\n    header += `##NTUPLES= ${dataType}\n##VAR_NAME=  ${varName.join()}\n##SYMBOL=    ${symbol.join()}\n##VAR_TYPE=  ${varType.join()}\n##VAR_DIM=   ${varDim.join()}\n##UNITS=     ${units.join()}\n##FIRST=     ${first.join()}\n##LAST=      ${last.join()}\n##MIN=       ${min.join()}\n##MAX=       ${max.join()}\\n`;\n    if (options.isNMR) {\n        let xData = variables.x.data;\n        let yData = variables.y.data;\n        checkNumberOrArray(xData);\n        checkNumberOrArray(yData);\n        if (options.isPeakData) {\n            header += `##DATA TABLE= (XY..XY), PEAKS\\n`;\n            for (let point = 0; point < varDim[0]; point++) {\n                header += `${xData[point]}, ${yData[point]}\\n`;\n            }\n        }\n        else if (options.isXYData) {\n            const firstX = xData[0];\n            const lastX = xData[xData.length - 1];\n            const deltaX = (lastX - firstX) / xData.length;\n            for (const key of ['r', 'i']) {\n                const variable = variables[key];\n                if (variable) {\n                    checkNumberOrArray(variable.data);\n                    header += `##PAGE= ${key === 'r' ? 1 : 2}\\n`;\n                    header += `##DATA TABLE= (X++(${key === 'r' ? 'R..R' : 'I..I'})), XYDATA\\n`;\n                    header += vectorEncoder(xDivide(variable.data, yFactor, { output: variable.data }), firstX / xFactor, deltaX / xFactor, xyEncoding);\n                }\n            }\n        }\n    }\n    else {\n        header += `##PAGE= N=1\\n`;\n        header += `##DATA TABLE= (${symbol.join('')}..${symbol.join('')}), PEAKS\\n`;\n        for (let i = 0; i < variables.x.data.length; i++) {\n            let point = [];\n            for (let key of keys) {\n                let variable = variables[key];\n                if (!variable)\n                    continue;\n                point.push(variable.data[i]);\n            }\n            header += `${point.join('\\t')}\\n`;\n        }\n    }\n    header += `##NTUPLES= ${dataType}\\n`;\n    header += '##END=';\n    return header;\n}\n//# sourceMappingURL=creatorNtuples.js.map","export function getFactorNumber(minMax, maxValue = 2 ** 31 - 1) {\n    let factor;\n    if (minMax.min < 0) {\n        if (minMax.max > 0) {\n            factor = Math.max(-minMax.min, minMax.max) / maxValue;\n        }\n        else {\n            factor = -minMax.min / maxValue;\n        }\n    }\n    else {\n        factor = minMax.max / maxValue;\n    }\n    return factor;\n}\n//# sourceMappingURL=getFactorNumber.js.map","import { xMinMaxValues } from 'ml-spectra-processing';\nimport { getFactorNumber } from './getFactorNumber';\nexport function getBestFactor(array, options = {}) {\n    const { maxValue, factor, minMax } = options;\n    if (factor !== undefined) {\n        return factor;\n    }\n    // is there non integer number ?\n    let onlyInteger = true;\n    for (let y of array) {\n        if (Math.round(y) !== y) {\n            onlyInteger = false;\n            break;\n        }\n    }\n    if (onlyInteger) {\n        return 1;\n    }\n    // we need to rescale the values\n    // need to find the max and min values\n    const extremeValues = minMax || xMinMaxValues(array);\n    return getFactorNumber(extremeValues, maxValue);\n}\n//# sourceMappingURL=getBestFactor.js.map","/**\n * Reconvert number to original value\n * @param number Number used for computation\n * @param factor Multiplying factor\n * @returns Original value\n */\nexport function getNumber(number, factor) {\n    if (factor !== 1)\n        number /= factor;\n    const rounded = Math.round(number);\n    if (rounded !== number && Math.abs(rounded - number) <= Number.EPSILON) {\n        return rounded;\n    }\n    return number;\n}\n//# sourceMappingURL=getNumber.js.map","import { getNumber } from './getNumber';\nexport function peakTableCreator(data, options = {}) {\n    const { xFactor = 1, yFactor = 1 } = options.info || {};\n    let firstX = Number.POSITIVE_INFINITY;\n    let lastX = Number.NEGATIVE_INFINITY;\n    let firstY = Number.POSITIVE_INFINITY;\n    let lastY = Number.NEGATIVE_INFINITY;\n    let lines = [];\n    for (let i = 0; i < data.x.length; i++) {\n        let x = data.x[i];\n        let y = data.y[i];\n        if (firstX > x) {\n            firstX = x;\n        }\n        if (lastX < x) {\n            lastX = x;\n        }\n        if (firstY > y) {\n            firstY = y;\n        }\n        if (lastY < y) {\n            lastY = y;\n        }\n    }\n    lines.push(`##FIRSTX=${firstX}`);\n    lines.push(`##LASTX=${lastX}`);\n    lines.push(`##FIRSTY=${firstY}`);\n    lines.push(`##LASTY=${lastY}`);\n    lines.push(`##XFACTOR=${xFactor}`);\n    lines.push(`##YFACTOR=${yFactor}`);\n    lines.push('##PEAK TABLE=(XY..XY)');\n    for (let i = 0; i < data.x.length; i++) {\n        lines.push(`${getNumber(data.x[i], xFactor)} ${getNumber(data.y[i], yFactor)}`);\n    }\n    return lines;\n}\n//# sourceMappingURL=peakTableCreator.js.map","import { xDivide } from 'ml-spectra-processing';\nexport function rescaleAndEnsureInteger(data, factor) {\n    if (factor === 1)\n        return data.map((value) => Math.round(value));\n    return xDivide(data, factor);\n}\n//# sourceMappingURL=rescaleAndEnsureInteger.js.map","import { rescaleAndEnsureInteger } from './rescaleAndEnsureInteger';\nimport { vectorEncoder } from './vectorEncoder';\nexport function xyDataCreator(data, options = {}) {\n    const { xyEncoding = 'DIF' } = options;\n    const { xFactor = 1, yFactor = 1 } = options.info || {};\n    let firstX = data.x[0];\n    let lastX = data.x[data.x.length - 1];\n    let firstY = data.y[0];\n    let lastY = data.y[data.y.length - 1];\n    let nbPoints = data.x.length;\n    let deltaX = (lastX - firstX) / (nbPoints - 1);\n    let lines = [];\n    lines.push(`##FIRSTX=${firstX}`);\n    lines.push(`##LASTX=${lastX}`);\n    lines.push(`##FIRSTY=${firstY}`);\n    lines.push(`##LASTY=${lastY}`);\n    lines.push(`##DELTAX=${deltaX}`);\n    lines.push(`##XFACTOR=${xFactor}`);\n    lines.push(`##YFACTOR=${yFactor}`);\n    lines.push('##XYDATA=(X++(Y..Y))');\n    let line = vectorEncoder(rescaleAndEnsureInteger(data.y, yFactor), firstX / xFactor, deltaX / xFactor, xyEncoding);\n    if (line)\n        lines.push(line);\n    return lines;\n}\n//# sourceMappingURL=xyDataCreator.js.map","import { addInfoData } from './utils/addInfoData';\nimport { getBestFactor } from './utils/getBestFactor';\nimport { peakTableCreator } from './utils/peakTableCreator';\nimport { xyDataCreator } from './utils/xyDataCreator';\nconst infoDefaultKeys = [\n    'title',\n    'owner',\n    'origin',\n    'dataType',\n    'xUnits',\n    'yUnits',\n    'xFactor',\n    'yFactor',\n];\n/**\n * Create a jcamp\n * @param data object of array\n * @param [options={meta:{},info:{}} - metadata object\n * @returns JCAMP of the input\n */\nexport function fromJSON(data, options = {}) {\n    const { meta = {}, info = {}, xyEncoding } = options;\n    let { title = '', owner = '', origin = '', dataType = '', xUnits = '', yUnits = '', xFactor, yFactor, } = info;\n    data = { x: data.x, y: data.y };\n    let header = `##TITLE=${title}\n##JCAMP-DX=4.24\n##DATA TYPE=${dataType}\n##ORIGIN=${origin}\n##OWNER=${owner}\n##XUNITS=${xUnits}\n##YUNITS=${yUnits}\\n`;\n    const infoKeys = Object.keys(info).filter((keys) => !infoDefaultKeys.includes(keys));\n    header += addInfoData(info, infoKeys, '##');\n    header += addInfoData(meta);\n    // we leave the header and utf8 fonts ${header.replace(/[^\\t\\n\\x20-\\x7F]/g, '')\n    if (xyEncoding) {\n        xFactor = getBestFactor(data.x, { factor: xFactor });\n        yFactor = getBestFactor(data.y, { factor: yFactor });\n        return `${header}##NPOINTS=${data.x.length}\n${xyDataCreator(data, { info: { xFactor, yFactor }, xyEncoding }).join('\\n')}\n##END=`;\n    }\n    else {\n        if (xFactor === undefined)\n            xFactor = 1;\n        if (yFactor === undefined)\n            yFactor = 1;\n        if (xFactor !== 1) {\n            //@ts-expect-error xFactor is always defined\n            data.x = data.x.map((value) => value / xFactor);\n        }\n        if (yFactor !== 1) {\n            //@ts-expect-error yFactor is always defined\n            data.y = data.y.map((value) => value / yFactor);\n        }\n        return `${header}##NPOINTS=${data.x.length}\n${peakTableCreator(data, { info: { xFactor, yFactor } }).join('\\n')}\n##END=`;\n    }\n}\n//# sourceMappingURL=fromJSON.js.map","import { fromVariables } from 'convert-to-jcamp';\n/**\n * Converts an analysis to an array of jcamp string. Each measurement will be in a different jcamp string\n *\n * @param analysis\n * @param options\n * @returns array of jcamp strings\n */\nexport function toJcamps(analysis, options = {}) {\n    let jcamps = [];\n    for (let measurement of analysis.measurements) {\n        jcamps.push(getJcamp(measurement, options));\n    }\n    return jcamps;\n}\n/**\n * @param measurement\n * @param options\n */\nfunction getJcamp(measurement, options) {\n    const { info = {}, meta = {} } = options;\n    let jcampOptions = {\n        options: {},\n        info: {\n            title: measurement.title,\n            dataType: measurement.dataType,\n            ...info,\n        },\n        meta: { ...measurement.meta, ...meta },\n    };\n    return fromVariables(measurement.variables, jcampOptions);\n}\n//# sourceMappingURL=toJcamps.js.map","import creatorNtuples from './creatorNtuples';\nimport { fromJSON } from './fromJSON';\nimport { checkNumberOrArray } from './utils/checkNumberOrArray';\n/**\n * Create a jcamp from variables\n */\nexport function fromVariables(\n/** object of variables */\nvariables, options = {}) {\n    const { info = {}, meta = {}, forceNtuples = false } = options;\n    let jcampOptions = {\n        info,\n        meta,\n    };\n    let keys = Object.keys(variables).map((key) => key.toLowerCase());\n    if (keys.length === 2 &&\n        keys.includes('x') &&\n        keys.includes('y') &&\n        !forceNtuples) {\n        let x = variables.x;\n        let xLabel = x.label || 'x';\n        if (variables.x.units) {\n            if (xLabel.includes(variables.x.units)) {\n                jcampOptions.info.xUnits = xLabel;\n            }\n            else {\n                jcampOptions.info.xUnits = `${xLabel} (${variables.x.units})`;\n            }\n        }\n        else {\n            jcampOptions.info.xUnits = xLabel;\n        }\n        let y = variables.y;\n        let yLabel = y.label || 'y';\n        if (variables.y.units) {\n            if (yLabel.includes(variables.y.units)) {\n                jcampOptions.info.xUnits = yLabel;\n            }\n            else {\n                jcampOptions.info.yUnits = `${yLabel} (${variables.y.units})`;\n            }\n        }\n        else {\n            jcampOptions.info.yUnits = yLabel;\n        }\n        const xData = variables.x.data;\n        const yData = variables.y.data;\n        checkNumberOrArray(xData);\n        checkNumberOrArray(yData);\n        return fromJSON({ x: xData, y: yData }, jcampOptions);\n    }\n    else {\n        return creatorNtuples(variables, options);\n    }\n}\n//# sourceMappingURL=fromVariables.js.map","import { getJSGraph } from './jsgraph/getJSGraph';\nimport { getNormalizationAnnotations } from './jsgraph/getNormalizationAnnotations';\nexport * from './AnalysesManager';\nexport * from './Analysis';\nexport * from './from/fromJcamp';\nexport * from './from/fromText';\nexport * from './to/toJcamp';\nexport * from './to/toJcamps';\nexport * from './to/toText';\nexport * from './util/getNormalizedMeasurement';\nexport * from './util/peakPicking';\nexport * from './util/autoPeakPicking';\nexport * from './types/types';\nexport * from './types/AutoPeakPickingOptions';\nexport * from './types/MeasurementNormalizationOptions';\nexport * from './types/PlotObject';\nexport * from './types/MeasurementSelector';\nexport { getReactPlotJSON } from './reactPlot/getReactPlotJSON';\nexport const JSGraph = {\n    getJSGraph,\n    getNormalizationAnnotations,\n};\n//# sourceMappingURL=index.js.map","import { xyFilterXPositive } from 'ml-spectra-processing';\nimport { addStyle } from './addStyle';\nimport { COLORS } from './colors';\n/**\n * Generate a jsgraph chart format from an array of Analysis.\n *\n * @param analyses\n * @param options\n */\nexport function getJSGraph(analyses, options = {}) {\n    const { colors = COLORS, opacities = [1], linesWidth = [1], selector = {}, normalization, xAxis = {}, yAxis = {}, colorChange = 'auto', } = options;\n    let series = [];\n    let xLabel = xAxis.label;\n    let yLabel = yAxis.label;\n    let xUnits = xAxis.units;\n    let yUnits = yAxis.units;\n    let colorIndex = 0;\n    for (let i = 0; i < analyses.length; i++) {\n        const analysis = analyses[i];\n        let measurements = analysis.getNormalizedMeasurements({\n            selector,\n            normalization,\n        });\n        if (measurements.length === 0)\n            continue;\n        const firstMeasurement = measurements[0];\n        // todo: if many spectra are available and not xUnits / yUnits are specified we should ensure that all the3 spectra are compatible\n        if (!xLabel)\n            xLabel = firstMeasurement.variables.x.label;\n        if (!yLabel)\n            yLabel = firstMeasurement.variables.y.label;\n        if (!xUnits)\n            xUnits = firstMeasurement.variables.x.units;\n        if (!yUnits)\n            yUnits = firstMeasurement.variables.y.units;\n        for (const measurement of measurements) {\n            let serie = {};\n            addStyle(serie, analysis, {\n                color: colors[colorIndex % colors.length],\n                opacity: opacities[i % opacities.length],\n                lineWidth: linesWidth[i % linesWidth.length],\n            });\n            serie.data = {\n                x: measurement.variables.x.data,\n                y: measurement.variables.y.data,\n            };\n            if (xAxis.logScale) {\n                // TODO: check if data can always exist.\n                // @ts-expect-error Something wrong here.\n                serie.data = xyFilterXPositive(serie.data);\n            }\n            const name = [];\n            if (analyses.length > 1) {\n                name.push(analysis.label);\n            }\n            if (analyses.length === 1 || measurements.length > 1) {\n                name.push(measurement.variables.y.label);\n            }\n            serie.name = name.join(' - ');\n            series.push(serie);\n            if (colorChange === 'both' || colorChange === 'measurement')\n                colorIndex++;\n            if (colorChange === 'auto' && analyses.length === 1)\n                colorIndex++;\n        }\n        if (colorChange === 'analysis')\n            colorIndex++;\n        if (colorChange === 'auto' && analyses.length > 1)\n            colorIndex++;\n    }\n    return {\n        axes: {\n            x: {\n                label: xLabel,\n                unit: xUnits,\n                unitWrapperBefore: '(',\n                unitWrapperAfter: ')',\n                flipped: false,\n                display: true,\n                ...xAxis,\n            },\n            y: {\n                label: yLabel,\n                unit: yUnits,\n                unitWrapperBefore: '(',\n                unitWrapperAfter: ')',\n                flipped: false,\n                display: true,\n                ...yAxis,\n            },\n        },\n        series,\n    };\n}\n//# sourceMappingURL=getJSGraph.js.map","/**\n * @param filter\n * @param boundary\n */\nexport function getNormalizationAnnotations(filter = {}, boundary = { y: { min: '0px', max: '2000px' } }) {\n    let { exclusions = [] } = filter;\n    let annotations = [];\n    exclusions = exclusions.filter((exclusion) => !exclusion.ignore);\n    annotations = exclusions.map((exclusion) => {\n        let annotation = {\n            type: 'rect',\n            position: [\n                { x: exclusion.from, y: boundary.y.min },\n                { x: exclusion.to, y: boundary.y.max },\n            ],\n            strokeWidth: 0,\n            fillColor: 'rgba(255,255,224,1)',\n        };\n        return annotation;\n    });\n    if (filter.from !== undefined) {\n        annotations.push({\n            type: 'rect',\n            position: [\n                { x: Number.MIN_SAFE_INTEGER, y: boundary.y.min },\n                { x: filter.from, y: boundary.y.max },\n            ],\n            strokeWidth: 0,\n            fillColor: 'rgba(255,255,224,1)',\n        });\n    }\n    if (filter.to !== undefined) {\n        annotations.push({\n            type: 'rect',\n            position: [\n                { x: filter.to, y: boundary.y.min },\n                { x: Number.MAX_SAFE_INTEGER, y: boundary.y.max },\n            ],\n            strokeWidth: 0,\n            fillColor: 'rgba(255,255,224,1)',\n        });\n    }\n    return annotations;\n}\n//# sourceMappingURL=getNormalizationAnnotations.js.map","/*! xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com */\n/* vim: set ts=2: */\n/*exported XLSX */\n/*global process:false, Buffer:false, ArrayBuffer:false, DataView:false, Deno:false */\nvar XLSX = {};\nXLSX.version = '0.18.5';\nvar current_codepage = 1200, current_ansi = 1252;\n\nvar VALID_ANSI = [ 874, 932, 936, 949, 950, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 10000 ];\n/* ECMA-376 Part I 18.4.1 charset to codepage mapping */\nvar CS2CP = ({\n\t/*::[*/0/*::]*/:    1252, /* ANSI */\n\t/*::[*/1/*::]*/:   65001, /* DEFAULT */\n\t/*::[*/2/*::]*/:   65001, /* SYMBOL */\n\t/*::[*/77/*::]*/:  10000, /* MAC */\n\t/*::[*/128/*::]*/:   932, /* SHIFTJIS */\n\t/*::[*/129/*::]*/:   949, /* HANGUL */\n\t/*::[*/130/*::]*/:  1361, /* JOHAB */\n\t/*::[*/134/*::]*/:   936, /* GB2312 */\n\t/*::[*/136/*::]*/:   950, /* CHINESEBIG5 */\n\t/*::[*/161/*::]*/:  1253, /* GREEK */\n\t/*::[*/162/*::]*/:  1254, /* TURKISH */\n\t/*::[*/163/*::]*/:  1258, /* VIETNAMESE */\n\t/*::[*/177/*::]*/:  1255, /* HEBREW */\n\t/*::[*/178/*::]*/:  1256, /* ARABIC */\n\t/*::[*/186/*::]*/:  1257, /* BALTIC */\n\t/*::[*/204/*::]*/:  1251, /* RUSSIAN */\n\t/*::[*/222/*::]*/:   874, /* THAI */\n\t/*::[*/238/*::]*/:  1250, /* EASTEUROPE */\n\t/*::[*/255/*::]*/:  1252, /* OEM */\n\t/*::[*/69/*::]*/:   6969  /* MISC */\n}/*:any*/);\n\nvar set_ansi = function(cp/*:number*/) { if(VALID_ANSI.indexOf(cp) == -1) return; current_ansi = CS2CP[0] = cp; };\nfunction reset_ansi() { set_ansi(1252); }\n\nvar set_cp = function(cp/*:number*/) { current_codepage = cp; set_ansi(cp); };\nfunction reset_cp() { set_cp(1200); reset_ansi(); }\n\nfunction char_codes(data/*:string*/)/*:Array<number>*/ { var o/*:Array<number>*/ = []; for(var i = 0, len = data.length; i < len; ++i) o[i] = data.charCodeAt(i); return o; }\n\nfunction utf16leread(data/*:string*/)/*:string*/ {\n\tvar o/*:Array<string>*/ = [];\n\tfor(var i = 0; i < (data.length>>1); ++i) o[i] = String.fromCharCode(data.charCodeAt(2*i) + (data.charCodeAt(2*i+1)<<8));\n\treturn o.join(\"\");\n}\nfunction utf16beread(data/*:string*/)/*:string*/ {\n\tvar o/*:Array<string>*/ = [];\n\tfor(var i = 0; i < (data.length>>1); ++i) o[i] = String.fromCharCode(data.charCodeAt(2*i+1) + (data.charCodeAt(2*i)<<8));\n\treturn o.join(\"\");\n}\n\nvar debom = function(data/*:string*/)/*:string*/ {\n\tvar c1 = data.charCodeAt(0), c2 = data.charCodeAt(1);\n\tif(c1 == 0xFF && c2 == 0xFE) return utf16leread(data.slice(2));\n\tif(c1 == 0xFE && c2 == 0xFF) return utf16beread(data.slice(2));\n\tif(c1 == 0xFEFF) return data.slice(1);\n\treturn data;\n};\n\nvar _getchar = function _gc1(x/*:number*/)/*:string*/ { return String.fromCharCode(x); };\nvar _getansi = function _ga1(x/*:number*/)/*:string*/ { return String.fromCharCode(x); };\n\nvar $cptable;\nfunction set_cptable(cptable) {\n\t$cptable = cptable;\n\tset_cp = function(cp/*:number*/) { current_codepage = cp; set_ansi(cp); };\n\tdebom = function(data/*:string*/) {\n\t\tif(data.charCodeAt(0) === 0xFF && data.charCodeAt(1) === 0xFE) { return $cptable.utils.decode(1200, char_codes(data.slice(2))); }\n\t\treturn data;\n\t};\n\t_getchar = function _gc2(x/*:number*/)/*:string*/ {\n\t\tif(current_codepage === 1200) return String.fromCharCode(x);\n\t\treturn $cptable.utils.decode(current_codepage, [x&255,x>>8])[0];\n\t};\n\t_getansi = function _ga2(x/*:number*/)/*:string*/ {\n\t\treturn $cptable.utils.decode(current_ansi, [x])[0];\n\t};\n\tcpdoit();\n}\nexport { set_cptable };\nvar DENSE = null;\nvar DIF_XL = true;\nvar Base64_map = \"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\";\nfunction Base64_encode(input) {\n  var o = \"\";\n  var c1 = 0, c2 = 0, c3 = 0, e1 = 0, e2 = 0, e3 = 0, e4 = 0;\n  for (var i = 0; i < input.length; ) {\n    c1 = input.charCodeAt(i++);\n    e1 = c1 >> 2;\n    c2 = input.charCodeAt(i++);\n    e2 = (c1 & 3) << 4 | c2 >> 4;\n    c3 = input.charCodeAt(i++);\n    e3 = (c2 & 15) << 2 | c3 >> 6;\n    e4 = c3 & 63;\n    if (isNaN(c2)) {\n      e3 = e4 = 64;\n    } else if (isNaN(c3)) {\n      e4 = 64;\n    }\n    o += Base64_map.charAt(e1) + Base64_map.charAt(e2) + Base64_map.charAt(e3) + Base64_map.charAt(e4);\n  }\n  return o;\n}\nfunction Base64_decode(input) {\n  var o = \"\";\n  var c1 = 0, c2 = 0, c3 = 0, e1 = 0, e2 = 0, e3 = 0, e4 = 0;\n  input = input.replace(/[^\\w\\+\\/\\=]/g, \"\");\n  for (var i = 0; i < input.length; ) {\n    e1 = Base64_map.indexOf(input.charAt(i++));\n    e2 = Base64_map.indexOf(input.charAt(i++));\n    c1 = e1 << 2 | e2 >> 4;\n    o += String.fromCharCode(c1);\n    e3 = Base64_map.indexOf(input.charAt(i++));\n    c2 = (e2 & 15) << 4 | e3 >> 2;\n    if (e3 !== 64) {\n      o += String.fromCharCode(c2);\n    }\n    e4 = Base64_map.indexOf(input.charAt(i++));\n    c3 = (e3 & 3) << 6 | e4;\n    if (e4 !== 64) {\n      o += String.fromCharCode(c3);\n    }\n  }\n  return o;\n}\nvar has_buf = /*#__PURE__*/(function() { return typeof Buffer !== 'undefined' && typeof process !== 'undefined' && typeof process.versions !== 'undefined' && !!process.versions.node; })();\n\nvar Buffer_from = /*#__PURE__*/(function() {\n\tif(typeof Buffer !== 'undefined') {\n\t\tvar nbfs = !Buffer.from;\n\t\tif(!nbfs) try { Buffer.from(\"foo\", \"utf8\"); } catch(e) { nbfs = true; }\n\t\treturn nbfs ? function(buf, enc) { return (enc) ? new Buffer(buf, enc) : new Buffer(buf); } : Buffer.from.bind(Buffer);\n\t}\n\treturn function() {};\n})();\n\n\nfunction new_raw_buf(len/*:number*/) {\n\t/* jshint -W056 */\n\tif(has_buf) return Buffer.alloc ? Buffer.alloc(len) : new Buffer(len);\n\treturn typeof Uint8Array != \"undefined\" ? new Uint8Array(len) : new Array(len);\n\t/* jshint +W056 */\n}\n\nfunction new_unsafe_buf(len/*:number*/) {\n\t/* jshint -W056 */\n\tif(has_buf) return Buffer.allocUnsafe ? Buffer.allocUnsafe(len) : new Buffer(len);\n\treturn typeof Uint8Array != \"undefined\" ? new Uint8Array(len) : new Array(len);\n\t/* jshint +W056 */\n}\n\nvar s2a = function s2a(s/*:string*/)/*:any*/ {\n\tif(has_buf) return Buffer_from(s, \"binary\");\n\treturn s.split(\"\").map(function(x/*:string*/)/*:number*/{ return x.charCodeAt(0) & 0xff; });\n};\n\nfunction s2ab(s/*:string*/)/*:any*/ {\n\tif(typeof ArrayBuffer === 'undefined') return s2a(s);\n\tvar buf = new ArrayBuffer(s.length), view = new Uint8Array(buf);\n\tfor (var i=0; i!=s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF;\n\treturn buf;\n}\n\nfunction a2s(data/*:any*/)/*:string*/ {\n\tif(Array.isArray(data)) return data.map(function(c) { return String.fromCharCode(c); }).join(\"\");\n\tvar o/*:Array<string>*/ = []; for(var i = 0; i < data.length; ++i) o[i] = String.fromCharCode(data[i]); return o.join(\"\");\n}\n\nfunction a2u(data/*:Array<number>*/)/*:Uint8Array*/ {\n\tif(typeof Uint8Array === 'undefined') throw new Error(\"Unsupported\");\n\treturn new Uint8Array(data);\n}\n\nfunction ab2a(data/*:ArrayBuffer|Uint8Array*/)/*:Array<number>*/ {\n\tif(typeof ArrayBuffer == 'undefined') throw new Error(\"Unsupported\");\n\tif(data instanceof ArrayBuffer) return ab2a(new Uint8Array(data));\n\t/*:: if(data instanceof ArrayBuffer) throw new Error(\"unreachable\"); */\n\tvar o = new Array(data.length);\n\tfor(var i = 0; i < data.length; ++i) o[i] = data[i];\n\treturn o;\n}\n\nvar bconcat = has_buf ? function(bufs) { return Buffer.concat(bufs.map(function(buf) { return Buffer.isBuffer(buf) ? buf : Buffer_from(buf); })); } : function(bufs) {\n\tif(typeof Uint8Array !== \"undefined\") {\n\t\tvar i = 0, maxlen = 0;\n\t\tfor(i = 0; i < bufs.length; ++i) maxlen += bufs[i].length;\n\t\tvar o = new Uint8Array(maxlen);\n\t\tvar len = 0;\n\t\tfor(i = 0, maxlen = 0; i < bufs.length; maxlen += len, ++i) {\n\t\t\tlen = bufs[i].length;\n\t\t\tif(bufs[i] instanceof Uint8Array) o.set(bufs[i], maxlen);\n\t\t\telse if(typeof bufs[i] == \"string\") { throw \"wtf\"; }\n\t\t\telse o.set(new Uint8Array(bufs[i]), maxlen);\n\t\t}\n\t\treturn o;\n\t}\n\treturn [].concat.apply([], bufs.map(function(buf) { return Array.isArray(buf) ? buf : [].slice.call(buf); }));\n};\n\nfunction utf8decode(content/*:string*/) {\n\tvar out = [], widx = 0, L = content.length + 250;\n\tvar o = new_raw_buf(content.length + 255);\n\tfor(var ridx = 0; ridx < content.length; ++ridx) {\n\t\tvar c = content.charCodeAt(ridx);\n\t\tif(c < 0x80) o[widx++] = c;\n\t\telse if(c < 0x800) {\n\t\t\to[widx++] = (192|((c>>6)&31));\n\t\t\to[widx++] = (128|(c&63));\n\t\t} else if(c >= 0xD800 && c < 0xE000) {\n\t\t\tc = (c&1023)+64;\n\t\t\tvar d = content.charCodeAt(++ridx)&1023;\n\t\t\to[widx++] = (240|((c>>8)&7));\n\t\t\to[widx++] = (128|((c>>2)&63));\n\t\t\to[widx++] = (128|((d>>6)&15)|((c&3)<<4));\n\t\t\to[widx++] = (128|(d&63));\n\t\t} else {\n\t\t\to[widx++] = (224|((c>>12)&15));\n\t\t\to[widx++] = (128|((c>>6)&63));\n\t\t\to[widx++] = (128|(c&63));\n\t\t}\n\t\tif(widx > L) {\n\t\t\tout.push(o.slice(0, widx));\n\t\t\twidx = 0;\n\t\t\to = new_raw_buf(65535);\n\t\t\tL = 65530;\n\t\t}\n\t}\n\tout.push(o.slice(0, widx));\n\treturn bconcat(out);\n}\n\nvar chr0 = /\\u0000/g, chr1 = /[\\u0001-\\u0006]/g;\n/*::\ndeclare type Block = any;\ndeclare type BufArray = {\n\tnewblk(sz:number):Block;\n\tnext(sz:number):Block;\n\tend():any;\n\tpush(buf:Block):void;\n};\n\ntype RecordHopperCB = {(d:any, Rn:string, RT:number):?boolean;};\n\ntype EvertType = {[string]:string};\ntype EvertNumType = {[string]:number};\ntype EvertArrType = {[string]:Array<string>};\n\ntype StringConv = {(string):string};\n\n*/\n/* ssf.js (C) 2013-present SheetJS -- http://sheetjs.com */\n/*jshint -W041 */\nfunction _strrev(x/*:string*/)/*:string*/ { var o = \"\", i = x.length-1; while(i>=0) o += x.charAt(i--); return o; }\nfunction pad0(v/*:any*/,d/*:number*/)/*:string*/{var t=\"\"+v; return t.length>=d?t:fill('0',d-t.length)+t;}\nfunction pad_(v/*:any*/,d/*:number*/)/*:string*/{var t=\"\"+v;return t.length>=d?t:fill(' ',d-t.length)+t;}\nfunction rpad_(v/*:any*/,d/*:number*/)/*:string*/{var t=\"\"+v; return t.length>=d?t:t+fill(' ',d-t.length);}\nfunction pad0r1(v/*:any*/,d/*:number*/)/*:string*/{var t=\"\"+Math.round(v); return t.length>=d?t:fill('0',d-t.length)+t;}\nfunction pad0r2(v/*:any*/,d/*:number*/)/*:string*/{var t=\"\"+v; return t.length>=d?t:fill('0',d-t.length)+t;}\nvar p2_32 = /*#__PURE__*/Math.pow(2,32);\nfunction pad0r(v/*:any*/,d/*:number*/)/*:string*/{if(v>p2_32||v<-p2_32) return pad0r1(v,d); var i = Math.round(v); return pad0r2(i,d); }\n/* yes, in 2022 this is still faster than string compare */\nfunction SSF_isgeneral(s/*:string*/, i/*:?number*/)/*:boolean*/ { i = i || 0; return s.length >= 7 + i && (s.charCodeAt(i)|32) === 103 && (s.charCodeAt(i+1)|32) === 101 && (s.charCodeAt(i+2)|32) === 110 && (s.charCodeAt(i+3)|32) === 101 && (s.charCodeAt(i+4)|32) === 114 && (s.charCodeAt(i+5)|32) === 97 && (s.charCodeAt(i+6)|32) === 108; }\nvar days/*:Array<Array<string> >*/ = [\n\t['Sun', 'Sunday'],\n\t['Mon', 'Monday'],\n\t['Tue', 'Tuesday'],\n\t['Wed', 'Wednesday'],\n\t['Thu', 'Thursday'],\n\t['Fri', 'Friday'],\n\t['Sat', 'Saturday']\n];\nvar months/*:Array<Array<string> >*/ = [\n\t['J', 'Jan', 'January'],\n\t['F', 'Feb', 'February'],\n\t['M', 'Mar', 'March'],\n\t['A', 'Apr', 'April'],\n\t['M', 'May', 'May'],\n\t['J', 'Jun', 'June'],\n\t['J', 'Jul', 'July'],\n\t['A', 'Aug', 'August'],\n\t['S', 'Sep', 'September'],\n\t['O', 'Oct', 'October'],\n\t['N', 'Nov', 'November'],\n\t['D', 'Dec', 'December']\n];\nfunction SSF_init_table(t/*:any*/) {\n\tif(!t) t = {};\n\tt[0]=  'General';\n\tt[1]=  '0';\n\tt[2]=  '0.00';\n\tt[3]=  '#,##0';\n\tt[4]=  '#,##0.00';\n\tt[9]=  '0%';\n\tt[10]= '0.00%';\n\tt[11]= '0.00E+00';\n\tt[12]= '# ?/?';\n\tt[13]= '# ??/??';\n\tt[14]= 'm/d/yy';\n\tt[15]= 'd-mmm-yy';\n\tt[16]= 'd-mmm';\n\tt[17]= 'mmm-yy';\n\tt[18]= 'h:mm AM/PM';\n\tt[19]= 'h:mm:ss AM/PM';\n\tt[20]= 'h:mm';\n\tt[21]= 'h:mm:ss';\n\tt[22]= 'm/d/yy h:mm';\n\tt[37]= '#,##0 ;(#,##0)';\n\tt[38]= '#,##0 ;[Red](#,##0)';\n\tt[39]= '#,##0.00;(#,##0.00)';\n\tt[40]= '#,##0.00;[Red](#,##0.00)';\n\tt[45]= 'mm:ss';\n\tt[46]= '[h]:mm:ss';\n\tt[47]= 'mmss.0';\n\tt[48]= '##0.0E+0';\n\tt[49]= '@';\n\tt[56]= '\"上午/下午 \"hh\"時\"mm\"分\"ss\"秒 \"';\n\treturn t;\n}\n/* repeated to satiate webpack */\nvar table_fmt = {\n\t0:  'General',\n\t1:  '0',\n\t2:  '0.00',\n\t3:  '#,##0',\n\t4:  '#,##0.00',\n\t9:  '0%',\n\t10: '0.00%',\n\t11: '0.00E+00',\n\t12: '# ?/?',\n\t13: '# ??/??',\n\t14: 'm/d/yy',\n\t15: 'd-mmm-yy',\n\t16: 'd-mmm',\n\t17: 'mmm-yy',\n\t18: 'h:mm AM/PM',\n\t19: 'h:mm:ss AM/PM',\n\t20: 'h:mm',\n\t21: 'h:mm:ss',\n\t22: 'm/d/yy h:mm',\n\t37: '#,##0 ;(#,##0)',\n\t38: '#,##0 ;[Red](#,##0)',\n\t39: '#,##0.00;(#,##0.00)',\n\t40: '#,##0.00;[Red](#,##0.00)',\n\t45: 'mm:ss',\n\t46: '[h]:mm:ss',\n\t47: 'mmss.0',\n\t48: '##0.0E+0',\n\t49: '@',\n\t56: '\"上午/下午 \"hh\"時\"mm\"分\"ss\"秒 \"'\n};\n\n/* Defaults determined by systematically testing in Excel 2019 */\n\n/* These formats appear to default to other formats in the table */\nvar SSF_default_map = {\n\t5:  37, 6:  38, 7:  39, 8:  40,         //  5 -> 37 ...  8 -> 40\n\n\t23:  0, 24:  0, 25:  0, 26:  0,         // 23 ->  0 ... 26 ->  0\n\n\t27: 14, 28: 14, 29: 14, 30: 14, 31: 14, // 27 -> 14 ... 31 -> 14\n\n\t50: 14, 51: 14, 52: 14, 53: 14, 54: 14, // 50 -> 14 ... 58 -> 14\n\t55: 14, 56: 14, 57: 14, 58: 14,\n\t59:  1, 60:  2, 61:  3, 62:  4,         // 59 ->  1 ... 62 ->  4\n\n\t67:  9, 68: 10,                         // 67 ->  9 ... 68 -> 10\n\t69: 12, 70: 13, 71: 14,                 // 69 -> 12 ... 71 -> 14\n\t72: 14, 73: 15, 74: 16, 75: 17,         // 72 -> 14 ... 75 -> 17\n\t76: 20, 77: 21, 78: 22,                 // 76 -> 20 ... 78 -> 22\n\t79: 45, 80: 46, 81: 47,                 // 79 -> 45 ... 81 -> 47\n\t82: 0                                   // 82 ->  0 ... 65536 -> 0 (omitted)\n};\n\n\n/* These formats technically refer to Accounting formats with no equivalent */\nvar SSF_default_str = {\n\t//  5 -- Currency,   0 decimal, black negative\n\t5:  '\"$\"#,##0_);\\\\(\"$\"#,##0\\\\)',\n\t63: '\"$\"#,##0_);\\\\(\"$\"#,##0\\\\)',\n\n\t//  6 -- Currency,   0 decimal, red   negative\n\t6:  '\"$\"#,##0_);[Red]\\\\(\"$\"#,##0\\\\)',\n\t64: '\"$\"#,##0_);[Red]\\\\(\"$\"#,##0\\\\)',\n\n\t//  7 -- Currency,   2 decimal, black negative\n\t7:  '\"$\"#,##0.00_);\\\\(\"$\"#,##0.00\\\\)',\n\t65: '\"$\"#,##0.00_);\\\\(\"$\"#,##0.00\\\\)',\n\n\t//  8 -- Currency,   2 decimal, red   negative\n\t8:  '\"$\"#,##0.00_);[Red]\\\\(\"$\"#,##0.00\\\\)',\n\t66: '\"$\"#,##0.00_);[Red]\\\\(\"$\"#,##0.00\\\\)',\n\n\t// 41 -- Accounting, 0 decimal, No Symbol\n\t41: '_(* #,##0_);_(* \\\\(#,##0\\\\);_(* \"-\"_);_(@_)',\n\n\t// 42 -- Accounting, 0 decimal, $  Symbol\n\t42: '_(\"$\"* #,##0_);_(\"$\"* \\\\(#,##0\\\\);_(\"$\"* \"-\"_);_(@_)',\n\n\t// 43 -- Accounting, 2 decimal, No Symbol\n\t43: '_(* #,##0.00_);_(* \\\\(#,##0.00\\\\);_(* \"-\"??_);_(@_)',\n\n\t// 44 -- Accounting, 2 decimal, $  Symbol\n\t44: '_(\"$\"* #,##0.00_);_(\"$\"* \\\\(#,##0.00\\\\);_(\"$\"* \"-\"??_);_(@_)'\n};\n\nfunction SSF_frac(x/*:number*/, D/*:number*/, mixed/*:?boolean*/)/*:Array<number>*/ {\n\tvar sgn = x < 0 ? -1 : 1;\n\tvar B = x * sgn;\n\tvar P_2 = 0, P_1 = 1, P = 0;\n\tvar Q_2 = 1, Q_1 = 0, Q = 0;\n\tvar A = Math.floor(B);\n\twhile(Q_1 < D) {\n\t\tA = Math.floor(B);\n\t\tP = A * P_1 + P_2;\n\t\tQ = A * Q_1 + Q_2;\n\t\tif((B - A) < 0.00000005) break;\n\t\tB = 1 / (B - A);\n\t\tP_2 = P_1; P_1 = P;\n\t\tQ_2 = Q_1; Q_1 = Q;\n\t}\n\tif(Q > D) { if(Q_1 > D) { Q = Q_2; P = P_2; } else { Q = Q_1; P = P_1; } }\n\tif(!mixed) return [0, sgn * P, Q];\n\tvar q = Math.floor(sgn * P/Q);\n\treturn [q, sgn*P - q*Q, Q];\n}\nfunction SSF_parse_date_code(v/*:number*/,opts/*:?any*/,b2/*:?boolean*/) {\n\tif(v > 2958465 || v < 0) return null;\n\tvar date = (v|0), time = Math.floor(86400 * (v - date)), dow=0;\n\tvar dout=[];\n\tvar out={D:date, T:time, u:86400*(v-date)-time,y:0,m:0,d:0,H:0,M:0,S:0,q:0};\n\tif(Math.abs(out.u) < 1e-6) out.u = 0;\n\tif(opts && opts.date1904) date += 1462;\n\tif(out.u > 0.9999) {\n\t\tout.u = 0;\n\t\tif(++time == 86400) { out.T = time = 0; ++date; ++out.D; }\n\t}\n\tif(date === 60) {dout = b2 ? [1317,10,29] : [1900,2,29]; dow=3;}\n\telse if(date === 0) {dout = b2 ? [1317,8,29] : [1900,1,0]; dow=6;}\n\telse {\n\t\tif(date > 60) --date;\n\t\t/* 1 = Jan 1 1900 in Gregorian */\n\t\tvar d = new Date(1900, 0, 1);\n\t\td.setDate(d.getDate() + date - 1);\n\t\tdout = [d.getFullYear(), d.getMonth()+1,d.getDate()];\n\t\tdow = d.getDay();\n\t\tif(date < 60) dow = (dow + 6) % 7;\n\t\tif(b2) dow = SSF_fix_hijri(d, dout);\n\t}\n\tout.y = dout[0]; out.m = dout[1]; out.d = dout[2];\n\tout.S = time % 60; time = Math.floor(time / 60);\n\tout.M = time % 60; time = Math.floor(time / 60);\n\tout.H = time;\n\tout.q = dow;\n\treturn out;\n}\nvar SSFbasedate = /*#__PURE__*/new Date(1899, 11, 31, 0, 0, 0);\nvar SSFdnthresh = /*#__PURE__*/SSFbasedate.getTime();\nvar SSFbase1904 = /*#__PURE__*/new Date(1900, 2, 1, 0, 0, 0);\nfunction datenum_local(v/*:Date*/, date1904/*:?boolean*/)/*:number*/ {\n\tvar epoch = /*#__PURE__*/v.getTime();\n\tif(date1904) epoch -= 1461*24*60*60*1000;\n\telse if(v >= SSFbase1904) epoch += 24*60*60*1000;\n\treturn (epoch - (SSFdnthresh + (/*#__PURE__*/v.getTimezoneOffset() - /*#__PURE__*/SSFbasedate.getTimezoneOffset()) * 60000)) / (24 * 60 * 60 * 1000);\n}\n/* ECMA-376 18.8.30 numFmt*/\n/* Note: `toPrecision` uses standard form when prec > E and E >= -6 */\n/* exponent >= -9 and <= 9 */\nfunction SSF_strip_decimal(o/*:string*/)/*:string*/ {\n\treturn (o.indexOf(\".\") == -1) ? o : o.replace(/(?:\\.0*|(\\.\\d*[1-9])0+)$/, \"$1\");\n}\n\n/* General Exponential always shows 2 digits exp and trims the mantissa */\nfunction SSF_normalize_exp(o/*:string*/)/*:string*/ {\n\tif(o.indexOf(\"E\") == -1) return o;\n\treturn o.replace(/(?:\\.0*|(\\.\\d*[1-9])0+)[Ee]/,\"$1E\").replace(/(E[+-])(\\d)$/,\"$10$2\");\n}\n\n/* exponent >= -9 and <= 9 */\nfunction SSF_small_exp(v/*:number*/)/*:string*/ {\n\tvar w = (v<0?12:11);\n\tvar o = SSF_strip_decimal(v.toFixed(12)); if(o.length <= w) return o;\n\to = v.toPrecision(10); if(o.length <= w) return o;\n\treturn v.toExponential(5);\n}\n\n/* exponent >= 11 or <= -10 likely exponential */\nfunction SSF_large_exp(v/*:number*/)/*:string*/ {\n\tvar o = SSF_strip_decimal(v.toFixed(11));\n\treturn (o.length > (v<0?12:11) || o === \"0\" || o === \"-0\") ? v.toPrecision(6) : o;\n}\n\nfunction SSF_general_num(v/*:number*/)/*:string*/ {\n\tvar V = Math.floor(Math.log(Math.abs(v))*Math.LOG10E), o;\n\n\tif(V >= -4 && V <= -1) o = v.toPrecision(10+V);\n\telse if(Math.abs(V) <= 9) o = SSF_small_exp(v);\n\telse if(V === 10) o = v.toFixed(10).substr(0,12);\n\telse o = SSF_large_exp(v);\n\n\treturn SSF_strip_decimal(SSF_normalize_exp(o.toUpperCase()));\n}\n\n\n/*\n\t\"General\" rules:\n\t- text is passed through (\"@\")\n\t- booleans are rendered as TRUE/FALSE\n\t- \"up to 11 characters\" displayed for numbers\n\t- Default date format (code 14) used for Dates\n\n\tThe longest 32-bit integer text is \"-2147483648\", exactly 11 chars\n\tTODO: technically the display depends on the width of the cell\n*/\nfunction SSF_general(v/*:any*/, opts/*:any*/) {\n\tswitch(typeof v) {\n\t\tcase 'string': return v;\n\t\tcase 'boolean': return v ? \"TRUE\" : \"FALSE\";\n\t\tcase 'number': return (v|0) === v ? v.toString(10) : SSF_general_num(v);\n\t\tcase 'undefined': return \"\";\n\t\tcase 'object':\n\t\t\tif(v == null) return \"\";\n\t\t\tif(v instanceof Date) return SSF_format(14, datenum_local(v, opts && opts.date1904), opts);\n\t}\n\tthrow new Error(\"unsupported value in General format: \" + v);\n}\n\nfunction SSF_fix_hijri(date/*:Date*/, o/*:[number, number, number]*/) {\n  /* TODO: properly adjust y/m/d and  */\n  o[0] -= 581;\n  var dow = date.getDay();\n  if(date < 60) dow = (dow + 6) % 7;\n  return dow;\n}\n//var THAI_DIGITS = \"\\u0E50\\u0E51\\u0E52\\u0E53\\u0E54\\u0E55\\u0E56\\u0E57\\u0E58\\u0E59\".split(\"\");\nfunction SSF_write_date(type/*:number*/, fmt/*:string*/, val, ss0/*:?number*/)/*:string*/ {\n\tvar o=\"\", ss=0, tt=0, y = val.y, out, outl = 0;\n\tswitch(type) {\n\t\tcase 98: /* 'b' buddhist year */\n\t\t\ty = val.y + 543;\n\t\t\t/* falls through */\n\t\tcase 121: /* 'y' year */\n\t\tswitch(fmt.length) {\n\t\t\tcase 1: case 2: out = y % 100; outl = 2; break;\n\t\t\tdefault: out = y % 10000; outl = 4; break;\n\t\t} break;\n\t\tcase 109: /* 'm' month */\n\t\tswitch(fmt.length) {\n\t\t\tcase 1: case 2: out = val.m; outl = fmt.length; break;\n\t\t\tcase 3: return months[val.m-1][1];\n\t\t\tcase 5: return months[val.m-1][0];\n\t\t\tdefault: return months[val.m-1][2];\n\t\t} break;\n\t\tcase 100: /* 'd' day */\n\t\tswitch(fmt.length) {\n\t\t\tcase 1: case 2: out = val.d; outl = fmt.length; break;\n\t\t\tcase 3: return days[val.q][0];\n\t\t\tdefault: return days[val.q][1];\n\t\t} break;\n\t\tcase 104: /* 'h' 12-hour */\n\t\tswitch(fmt.length) {\n\t\t\tcase 1: case 2: out = 1+(val.H+11)%12; outl = fmt.length; break;\n\t\t\tdefault: throw 'bad hour format: ' + fmt;\n\t\t} break;\n\t\tcase 72: /* 'H' 24-hour */\n\t\tswitch(fmt.length) {\n\t\t\tcase 1: case 2: out = val.H; outl = fmt.length; break;\n\t\t\tdefault: throw 'bad hour format: ' + fmt;\n\t\t} break;\n\t\tcase 77: /* 'M' minutes */\n\t\tswitch(fmt.length) {\n\t\t\tcase 1: case 2: out = val.M; outl = fmt.length; break;\n\t\t\tdefault: throw 'bad minute format: ' + fmt;\n\t\t} break;\n\t\tcase 115: /* 's' seconds */\n\t\t\tif(fmt != 's' && fmt != 'ss' && fmt != '.0' && fmt != '.00' && fmt != '.000') throw 'bad second format: ' + fmt;\n\t\t\tif(val.u === 0 && (fmt == \"s\" || fmt == \"ss\")) return pad0(val.S, fmt.length);\n\t\t\t/*::if(!ss0) ss0 = 0; */\n\t\t\tif(ss0 >= 2) tt = ss0 === 3 ? 1000 : 100;\n\t\t\telse tt = ss0 === 1 ? 10 : 1;\n\t\t\tss = Math.round((tt)*(val.S + val.u));\n\t\t\tif(ss >= 60*tt) ss = 0;\n\t\t\tif(fmt === 's') return ss === 0 ? \"0\" : \"\"+ss/tt;\n\t\t\to = pad0(ss,2 + ss0);\n\t\t\tif(fmt === 'ss') return o.substr(0,2);\n\t\t\treturn \".\" + o.substr(2,fmt.length-1);\n\t\tcase 90: /* 'Z' absolute time */\n\t\tswitch(fmt) {\n\t\t\tcase '[h]': case '[hh]': out = val.D*24+val.H; break;\n\t\t\tcase '[m]': case '[mm]': out = (val.D*24+val.H)*60+val.M; break;\n\t\t\tcase '[s]': case '[ss]': out = ((val.D*24+val.H)*60+val.M)*60+Math.round(val.S+val.u); break;\n\t\t\tdefault: throw 'bad abstime format: ' + fmt;\n\t\t} outl = fmt.length === 3 ? 1 : 2; break;\n\t\tcase 101: /* 'e' era */\n\t\t\tout = y; outl = 1; break;\n\t}\n\tvar outstr = outl > 0 ? pad0(out, outl) : \"\";\n\treturn outstr;\n}\n\n\n/*jshint -W086 */\n/*jshint +W086 */\nfunction commaify(s/*:string*/)/*:string*/ {\n\tvar w = 3;\n\tif(s.length <= w) return s;\n\tvar j = (s.length % w), o = s.substr(0,j);\n\tfor(; j!=s.length; j+=w) o+=(o.length > 0 ? \",\" : \"\") + s.substr(j,w);\n\treturn o;\n}\nvar pct1 = /%/g;\nfunction write_num_pct(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string*/{\n\tvar sfmt = fmt.replace(pct1,\"\"), mul = fmt.length - sfmt.length;\n\treturn write_num(type, sfmt, val * Math.pow(10,2*mul)) + fill(\"%\",mul);\n}\n\nfunction write_num_cm(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string*/{\n\tvar idx = fmt.length - 1;\n\twhile(fmt.charCodeAt(idx-1) === 44) --idx;\n\treturn write_num(type, fmt.substr(0,idx), val / Math.pow(10,3*(fmt.length-idx)));\n}\n\nfunction write_num_exp(fmt/*:string*/, val/*:number*/)/*:string*/{\n\tvar o/*:string*/;\n\tvar idx = fmt.indexOf(\"E\") - fmt.indexOf(\".\") - 1;\n\tif(fmt.match(/^#+0.0E\\+0$/)) {\n\t\tif(val == 0) return \"0.0E+0\";\n\t\telse if(val < 0) return \"-\" + write_num_exp(fmt, -val);\n\t\tvar period = fmt.indexOf(\".\"); if(period === -1) period=fmt.indexOf('E');\n\t\tvar ee = Math.floor(Math.log(val)*Math.LOG10E)%period;\n\t\tif(ee < 0) ee += period;\n\t\to = (val/Math.pow(10,ee)).toPrecision(idx+1+(period+ee)%period);\n\t\tif(o.indexOf(\"e\") === -1) {\n\t\t\tvar fakee = Math.floor(Math.log(val)*Math.LOG10E);\n\t\t\tif(o.indexOf(\".\") === -1) o = o.charAt(0) + \".\" + o.substr(1) + \"E+\" + (fakee - o.length+ee);\n\t\t\telse o += \"E+\" + (fakee - ee);\n\t\t\twhile(o.substr(0,2) === \"0.\") {\n\t\t\t\to = o.charAt(0) + o.substr(2,period) + \".\" + o.substr(2+period);\n\t\t\t\to = o.replace(/^0+([1-9])/,\"$1\").replace(/^0+\\./,\"0.\");\n\t\t\t}\n\t\t\to = o.replace(/\\+-/,\"-\");\n\t\t}\n\t\to = o.replace(/^([+-]?)(\\d*)\\.(\\d*)[Ee]/,function($$,$1,$2,$3) { return $1 + $2 + $3.substr(0,(period+ee)%period) + \".\" + $3.substr(ee) + \"E\"; });\n\t} else o = val.toExponential(idx);\n\tif(fmt.match(/E\\+00$/) && o.match(/e[+-]\\d$/)) o = o.substr(0,o.length-1) + \"0\" + o.charAt(o.length-1);\n\tif(fmt.match(/E\\-/) && o.match(/e\\+/)) o = o.replace(/e\\+/,\"e\");\n\treturn o.replace(\"e\",\"E\");\n}\nvar frac1 = /# (\\?+)( ?)\\/( ?)(\\d+)/;\nfunction write_num_f1(r/*:Array<string>*/, aval/*:number*/, sign/*:string*/)/*:string*/ {\n\tvar den = parseInt(r[4],10), rr = Math.round(aval * den), base = Math.floor(rr/den);\n\tvar myn = (rr - base*den), myd = den;\n\treturn sign + (base === 0 ? \"\" : \"\"+base) + \" \" + (myn === 0 ? fill(\" \", r[1].length + 1 + r[4].length) : pad_(myn,r[1].length) + r[2] + \"/\" + r[3] + pad0(myd,r[4].length));\n}\nfunction write_num_f2(r/*:Array<string>*/, aval/*:number*/, sign/*:string*/)/*:string*/ {\n\treturn sign + (aval === 0 ? \"\" : \"\"+aval) + fill(\" \", r[1].length + 2 + r[4].length);\n}\nvar dec1 = /^#*0*\\.([0#]+)/;\nvar closeparen = /\\).*[0#]/;\nvar phone = /\\(###\\) ###\\\\?-####/;\nfunction hashq(str/*:string*/)/*:string*/ {\n\tvar o = \"\", cc;\n\tfor(var i = 0; i != str.length; ++i) switch((cc=str.charCodeAt(i))) {\n\t\tcase 35: break;\n\t\tcase 63: o+= \" \"; break;\n\t\tcase 48: o+= \"0\"; break;\n\t\tdefault: o+= String.fromCharCode(cc);\n\t}\n\treturn o;\n}\nfunction rnd(val/*:number*/, d/*:number*/)/*:string*/ { var dd = Math.pow(10,d); return \"\"+(Math.round(val * dd)/dd); }\nfunction dec(val/*:number*/, d/*:number*/)/*:number*/ {\n\tvar _frac = val - Math.floor(val), dd = Math.pow(10,d);\n\tif (d < ('' + Math.round(_frac * dd)).length) return 0;\n\treturn Math.round(_frac * dd);\n}\nfunction carry(val/*:number*/, d/*:number*/)/*:number*/ {\n\tif (d < ('' + Math.round((val-Math.floor(val))*Math.pow(10,d))).length) {\n\t\treturn 1;\n\t}\n\treturn 0;\n}\nfunction flr(val/*:number*/)/*:string*/ {\n\tif(val < 2147483647 && val > -2147483648) return \"\"+(val >= 0 ? (val|0) : (val-1|0));\n\treturn \"\"+Math.floor(val);\n}\nfunction write_num_flt(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string*/ {\n\tif(type.charCodeAt(0) === 40 && !fmt.match(closeparen)) {\n\t\tvar ffmt = fmt.replace(/\\( */,\"\").replace(/ \\)/,\"\").replace(/\\)/,\"\");\n\t\tif(val >= 0) return write_num_flt('n', ffmt, val);\n\t\treturn '(' + write_num_flt('n', ffmt, -val) + ')';\n\t}\n\tif(fmt.charCodeAt(fmt.length - 1) === 44) return write_num_cm(type, fmt, val);\n\tif(fmt.indexOf('%') !== -1) return write_num_pct(type, fmt, val);\n\tif(fmt.indexOf('E') !== -1) return write_num_exp(fmt, val);\n\tif(fmt.charCodeAt(0) === 36) return \"$\"+write_num_flt(type,fmt.substr(fmt.charAt(1)==' '?2:1),val);\n\tvar o;\n\tvar r/*:?Array<string>*/, ri, ff, aval = Math.abs(val), sign = val < 0 ? \"-\" : \"\";\n\tif(fmt.match(/^00+$/)) return sign + pad0r(aval,fmt.length);\n\tif(fmt.match(/^[#?]+$/)) {\n\t\to = pad0r(val,0); if(o === \"0\") o = \"\";\n\t\treturn o.length > fmt.length ? o : hashq(fmt.substr(0,fmt.length-o.length)) + o;\n\t}\n\tif((r = fmt.match(frac1))) return write_num_f1(r, aval, sign);\n\tif(fmt.match(/^#+0+$/)) return sign + pad0r(aval,fmt.length - fmt.indexOf(\"0\"));\n\tif((r = fmt.match(dec1))) {\n\t\to = rnd(val, r[1].length).replace(/^([^\\.]+)$/,\"$1.\"+hashq(r[1])).replace(/\\.$/,\".\"+hashq(r[1])).replace(/\\.(\\d*)$/,function($$, $1) { return \".\" + $1 + fill(\"0\", hashq(/*::(*/r/*::||[\"\"])*/[1]).length-$1.length); });\n\t\treturn fmt.indexOf(\"0.\") !== -1 ? o : o.replace(/^0\\./,\".\");\n\t}\n\tfmt = fmt.replace(/^#+([0.])/, \"$1\");\n\tif((r = fmt.match(/^(0*)\\.(#*)$/))) {\n\t\treturn sign + rnd(aval, r[2].length).replace(/\\.(\\d*[1-9])0*$/,\".$1\").replace(/^(-?\\d*)$/,\"$1.\").replace(/^0\\./,r[1].length?\"0.\":\".\");\n\t}\n\tif((r = fmt.match(/^#{1,3},##0(\\.?)$/))) return sign + commaify(pad0r(aval,0));\n\tif((r = fmt.match(/^#,##0\\.([#0]*0)$/))) {\n\t\treturn val < 0 ? \"-\" + write_num_flt(type, fmt, -val) : commaify(\"\"+(Math.floor(val) + carry(val, r[1].length))) + \".\" + pad0(dec(val, r[1].length),r[1].length);\n\t}\n\tif((r = fmt.match(/^#,#*,#0/))) return write_num_flt(type,fmt.replace(/^#,#*,/,\"\"),val);\n\tif((r = fmt.match(/^([0#]+)(\\\\?-([0#]+))+$/))) {\n\t\to = _strrev(write_num_flt(type, fmt.replace(/[\\\\-]/g,\"\"), val));\n\t\tri = 0;\n\t\treturn _strrev(_strrev(fmt.replace(/\\\\/g,\"\")).replace(/[0#]/g,function(x){return ri<o.length?o.charAt(ri++):x==='0'?'0':\"\";}));\n\t}\n\tif(fmt.match(phone)) {\n\t\to = write_num_flt(type, \"##########\", val);\n\t\treturn \"(\" + o.substr(0,3) + \") \" + o.substr(3, 3) + \"-\" + o.substr(6);\n\t}\n\tvar oa = \"\";\n\tif((r = fmt.match(/^([#0?]+)( ?)\\/( ?)([#0?]+)/))) {\n\t\tri = Math.min(/*::String(*/r[4]/*::)*/.length,7);\n\t\tff = SSF_frac(aval, Math.pow(10,ri)-1, false);\n\t\to = \"\" + sign;\n\t\toa = write_num(\"n\", /*::String(*/r[1]/*::)*/, ff[1]);\n\t\tif(oa.charAt(oa.length-1) == \" \") oa = oa.substr(0,oa.length-1) + \"0\";\n\t\to += oa + /*::String(*/r[2]/*::)*/ + \"/\" + /*::String(*/r[3]/*::)*/;\n\t\toa = rpad_(ff[2],ri);\n\t\tif(oa.length < r[4].length) oa = hashq(r[4].substr(r[4].length-oa.length)) + oa;\n\t\to += oa;\n\t\treturn o;\n\t}\n\tif((r = fmt.match(/^# ([#0?]+)( ?)\\/( ?)([#0?]+)/))) {\n\t\tri = Math.min(Math.max(r[1].length, r[4].length),7);\n\t\tff = SSF_frac(aval, Math.pow(10,ri)-1, true);\n\t\treturn sign + (ff[0]||(ff[1] ? \"\" : \"0\")) + \" \" + (ff[1] ? pad_(ff[1],ri) + r[2] + \"/\" + r[3] + rpad_(ff[2],ri): fill(\" \", 2*ri+1 + r[2].length + r[3].length));\n\t}\n\tif((r = fmt.match(/^[#0?]+$/))) {\n\t\to = pad0r(val, 0);\n\t\tif(fmt.length <= o.length) return o;\n\t\treturn hashq(fmt.substr(0,fmt.length-o.length)) + o;\n\t}\n\tif((r = fmt.match(/^([#0?]+)\\.([#0]+)$/))) {\n\t\to = \"\" + val.toFixed(Math.min(r[2].length,10)).replace(/([^0])0+$/,\"$1\");\n\t\tri = o.indexOf(\".\");\n\t\tvar lres = fmt.indexOf(\".\") - ri, rres = fmt.length - o.length - lres;\n\t\treturn hashq(fmt.substr(0,lres) + o + fmt.substr(fmt.length-rres));\n\t}\n\tif((r = fmt.match(/^00,000\\.([#0]*0)$/))) {\n\t\tri = dec(val, r[1].length);\n\t\treturn val < 0 ? \"-\" + write_num_flt(type, fmt, -val) : commaify(flr(val)).replace(/^\\d,\\d{3}$/,\"0$&\").replace(/^\\d*$/,function($$) { return \"00,\" + ($$.length < 3 ? pad0(0,3-$$.length) : \"\") + $$; }) + \".\" + pad0(ri,r[1].length);\n\t}\n\tswitch(fmt) {\n\t\tcase \"###,##0.00\": return write_num_flt(type, \"#,##0.00\", val);\n\t\tcase \"###,###\":\n\t\tcase \"##,###\":\n\t\tcase \"#,###\": var x = commaify(pad0r(aval,0)); return x !== \"0\" ? sign + x : \"\";\n\t\tcase \"###,###.00\": return write_num_flt(type, \"###,##0.00\",val).replace(/^0\\./,\".\");\n\t\tcase \"#,###.00\": return write_num_flt(type, \"#,##0.00\",val).replace(/^0\\./,\".\");\n\t\tdefault:\n\t}\n\tthrow new Error(\"unsupported format |\" + fmt + \"|\");\n}\nfunction write_num_cm2(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string*/{\n\tvar idx = fmt.length - 1;\n\twhile(fmt.charCodeAt(idx-1) === 44) --idx;\n\treturn write_num(type, fmt.substr(0,idx), val / Math.pow(10,3*(fmt.length-idx)));\n}\nfunction write_num_pct2(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string*/{\n\tvar sfmt = fmt.replace(pct1,\"\"), mul = fmt.length - sfmt.length;\n\treturn write_num(type, sfmt, val * Math.pow(10,2*mul)) + fill(\"%\",mul);\n}\nfunction write_num_exp2(fmt/*:string*/, val/*:number*/)/*:string*/{\n\tvar o/*:string*/;\n\tvar idx = fmt.indexOf(\"E\") - fmt.indexOf(\".\") - 1;\n\tif(fmt.match(/^#+0.0E\\+0$/)) {\n\t\tif(val == 0) return \"0.0E+0\";\n\t\telse if(val < 0) return \"-\" + write_num_exp2(fmt, -val);\n\t\tvar period = fmt.indexOf(\".\"); if(period === -1) period=fmt.indexOf('E');\n\t\tvar ee = Math.floor(Math.log(val)*Math.LOG10E)%period;\n\t\tif(ee < 0) ee += period;\n\t\to = (val/Math.pow(10,ee)).toPrecision(idx+1+(period+ee)%period);\n\t\tif(!o.match(/[Ee]/)) {\n\t\t\tvar fakee = Math.floor(Math.log(val)*Math.LOG10E);\n\t\t\tif(o.indexOf(\".\") === -1) o = o.charAt(0) + \".\" + o.substr(1) + \"E+\" + (fakee - o.length+ee);\n\t\t\telse o += \"E+\" + (fakee - ee);\n\t\t\to = o.replace(/\\+-/,\"-\");\n\t\t}\n\t\to = o.replace(/^([+-]?)(\\d*)\\.(\\d*)[Ee]/,function($$,$1,$2,$3) { return $1 + $2 + $3.substr(0,(period+ee)%period) + \".\" + $3.substr(ee) + \"E\"; });\n\t} else o = val.toExponential(idx);\n\tif(fmt.match(/E\\+00$/) && o.match(/e[+-]\\d$/)) o = o.substr(0,o.length-1) + \"0\" + o.charAt(o.length-1);\n\tif(fmt.match(/E\\-/) && o.match(/e\\+/)) o = o.replace(/e\\+/,\"e\");\n\treturn o.replace(\"e\",\"E\");\n}\nfunction write_num_int(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string*/ {\n\tif(type.charCodeAt(0) === 40 && !fmt.match(closeparen)) {\n\t\tvar ffmt = fmt.replace(/\\( */,\"\").replace(/ \\)/,\"\").replace(/\\)/,\"\");\n\t\tif(val >= 0) return write_num_int('n', ffmt, val);\n\t\treturn '(' + write_num_int('n', ffmt, -val) + ')';\n\t}\n\tif(fmt.charCodeAt(fmt.length - 1) === 44) return write_num_cm2(type, fmt, val);\n\tif(fmt.indexOf('%') !== -1) return write_num_pct2(type, fmt, val);\n\tif(fmt.indexOf('E') !== -1) return write_num_exp2(fmt, val);\n\tif(fmt.charCodeAt(0) === 36) return \"$\"+write_num_int(type,fmt.substr(fmt.charAt(1)==' '?2:1),val);\n\tvar o;\n\tvar r/*:?Array<string>*/, ri, ff, aval = Math.abs(val), sign = val < 0 ? \"-\" : \"\";\n\tif(fmt.match(/^00+$/)) return sign + pad0(aval,fmt.length);\n\tif(fmt.match(/^[#?]+$/)) {\n\t\to = (\"\"+val); if(val === 0) o = \"\";\n\t\treturn o.length > fmt.length ? o : hashq(fmt.substr(0,fmt.length-o.length)) + o;\n\t}\n\tif((r = fmt.match(frac1))) return write_num_f2(r, aval, sign);\n\tif(fmt.match(/^#+0+$/)) return sign + pad0(aval,fmt.length - fmt.indexOf(\"0\"));\n\tif((r = fmt.match(dec1))) {\n\t\t/*:: if(!Array.isArray(r)) throw new Error(\"unreachable\"); */\n\t\to = (\"\"+val).replace(/^([^\\.]+)$/,\"$1.\"+hashq(r[1])).replace(/\\.$/,\".\"+hashq(r[1]));\n\t\to = o.replace(/\\.(\\d*)$/,function($$, $1) {\n\t\t/*:: if(!Array.isArray(r)) throw new Error(\"unreachable\"); */\n\t\t\treturn \".\" + $1 + fill(\"0\", hashq(r[1]).length-$1.length); });\n\t\treturn fmt.indexOf(\"0.\") !== -1 ? o : o.replace(/^0\\./,\".\");\n\t}\n\tfmt = fmt.replace(/^#+([0.])/, \"$1\");\n\tif((r = fmt.match(/^(0*)\\.(#*)$/))) {\n\t\treturn sign + (\"\"+aval).replace(/\\.(\\d*[1-9])0*$/,\".$1\").replace(/^(-?\\d*)$/,\"$1.\").replace(/^0\\./,r[1].length?\"0.\":\".\");\n\t}\n\tif((r = fmt.match(/^#{1,3},##0(\\.?)$/))) return sign + commaify((\"\"+aval));\n\tif((r = fmt.match(/^#,##0\\.([#0]*0)$/))) {\n\t\treturn val < 0 ? \"-\" + write_num_int(type, fmt, -val) : commaify((\"\"+val)) + \".\" + fill('0',r[1].length);\n\t}\n\tif((r = fmt.match(/^#,#*,#0/))) return write_num_int(type,fmt.replace(/^#,#*,/,\"\"),val);\n\tif((r = fmt.match(/^([0#]+)(\\\\?-([0#]+))+$/))) {\n\t\to = _strrev(write_num_int(type, fmt.replace(/[\\\\-]/g,\"\"), val));\n\t\tri = 0;\n\t\treturn _strrev(_strrev(fmt.replace(/\\\\/g,\"\")).replace(/[0#]/g,function(x){return ri<o.length?o.charAt(ri++):x==='0'?'0':\"\";}));\n\t}\n\tif(fmt.match(phone)) {\n\t\to = write_num_int(type, \"##########\", val);\n\t\treturn \"(\" + o.substr(0,3) + \") \" + o.substr(3, 3) + \"-\" + o.substr(6);\n\t}\n\tvar oa = \"\";\n\tif((r = fmt.match(/^([#0?]+)( ?)\\/( ?)([#0?]+)/))) {\n\t\tri = Math.min(/*::String(*/r[4]/*::)*/.length,7);\n\t\tff = SSF_frac(aval, Math.pow(10,ri)-1, false);\n\t\to = \"\" + sign;\n\t\toa = write_num(\"n\", /*::String(*/r[1]/*::)*/, ff[1]);\n\t\tif(oa.charAt(oa.length-1) == \" \") oa = oa.substr(0,oa.length-1) + \"0\";\n\t\to += oa + /*::String(*/r[2]/*::)*/ + \"/\" + /*::String(*/r[3]/*::)*/;\n\t\toa = rpad_(ff[2],ri);\n\t\tif(oa.length < r[4].length) oa = hashq(r[4].substr(r[4].length-oa.length)) + oa;\n\t\to += oa;\n\t\treturn o;\n\t}\n\tif((r = fmt.match(/^# ([#0?]+)( ?)\\/( ?)([#0?]+)/))) {\n\t\tri = Math.min(Math.max(r[1].length, r[4].length),7);\n\t\tff = SSF_frac(aval, Math.pow(10,ri)-1, true);\n\t\treturn sign + (ff[0]||(ff[1] ? \"\" : \"0\")) + \" \" + (ff[1] ? pad_(ff[1],ri) + r[2] + \"/\" + r[3] + rpad_(ff[2],ri): fill(\" \", 2*ri+1 + r[2].length + r[3].length));\n\t}\n\tif((r = fmt.match(/^[#0?]+$/))) {\n\t\to = \"\" + val;\n\t\tif(fmt.length <= o.length) return o;\n\t\treturn hashq(fmt.substr(0,fmt.length-o.length)) + o;\n\t}\n\tif((r = fmt.match(/^([#0]+)\\.([#0]+)$/))) {\n\t\to = \"\" + val.toFixed(Math.min(r[2].length,10)).replace(/([^0])0+$/,\"$1\");\n\t\tri = o.indexOf(\".\");\n\t\tvar lres = fmt.indexOf(\".\") - ri, rres = fmt.length - o.length - lres;\n\t\treturn hashq(fmt.substr(0,lres) + o + fmt.substr(fmt.length-rres));\n\t}\n\tif((r = fmt.match(/^00,000\\.([#0]*0)$/))) {\n\t\treturn val < 0 ? \"-\" + write_num_int(type, fmt, -val) : commaify(\"\"+val).replace(/^\\d,\\d{3}$/,\"0$&\").replace(/^\\d*$/,function($$) { return \"00,\" + ($$.length < 3 ? pad0(0,3-$$.length) : \"\") + $$; }) + \".\" + pad0(0,r[1].length);\n\t}\n\tswitch(fmt) {\n\t\tcase \"###,###\":\n\t\tcase \"##,###\":\n\t\tcase \"#,###\": var x = commaify(\"\"+aval); return x !== \"0\" ? sign + x : \"\";\n\t\tdefault:\n\t\t\tif(fmt.match(/\\.[0#?]*$/)) return write_num_int(type, fmt.slice(0,fmt.lastIndexOf(\".\")), val) + hashq(fmt.slice(fmt.lastIndexOf(\".\")));\n\t}\n\tthrow new Error(\"unsupported format |\" + fmt + \"|\");\n}\nfunction write_num(type/*:string*/, fmt/*:string*/, val/*:number*/)/*:string*/ {\n\treturn (val|0) === val ? write_num_int(type, fmt, val) : write_num_flt(type, fmt, val);\n}\nfunction SSF_split_fmt(fmt/*:string*/)/*:Array<string>*/ {\n\tvar out/*:Array<string>*/ = [];\n\tvar in_str = false/*, cc*/;\n\tfor(var i = 0, j = 0; i < fmt.length; ++i) switch((/*cc=*/fmt.charCodeAt(i))) {\n\t\tcase 34: /* '\"' */\n\t\t\tin_str = !in_str; break;\n\t\tcase 95: case 42: case 92: /* '_' '*' '\\\\' */\n\t\t\t++i; break;\n\t\tcase 59: /* ';' */\n\t\t\tout[out.length] = fmt.substr(j,i-j);\n\t\t\tj = i+1;\n\t}\n\tout[out.length] = fmt.substr(j);\n\tif(in_str === true) throw new Error(\"Format |\" + fmt + \"| unterminated string \");\n\treturn out;\n}\n\nvar SSF_abstime = /\\[[HhMmSs\\u0E0A\\u0E19\\u0E17]*\\]/;\nfunction fmt_is_date(fmt/*:string*/)/*:boolean*/ {\n\tvar i = 0, /*cc = 0,*/ c = \"\", o = \"\";\n\twhile(i < fmt.length) {\n\t\tswitch((c = fmt.charAt(i))) {\n\t\t\tcase 'G': if(SSF_isgeneral(fmt, i)) i+= 6; i++; break;\n\t\t\tcase '\"': for(;(/*cc=*/fmt.charCodeAt(++i)) !== 34 && i < fmt.length;){/*empty*/} ++i; break;\n\t\t\tcase '\\\\': i+=2; break;\n\t\t\tcase '_': i+=2; break;\n\t\t\tcase '@': ++i; break;\n\t\t\tcase 'B': case 'b':\n\t\t\t\tif(fmt.charAt(i+1) === \"1\" || fmt.charAt(i+1) === \"2\") return true;\n\t\t\t\t/* falls through */\n\t\t\tcase 'M': case 'D': case 'Y': case 'H': case 'S': case 'E':\n\t\t\t\t/* falls through */\n\t\t\tcase 'm': case 'd': case 'y': case 'h': case 's': case 'e': case 'g': return true;\n\t\t\tcase 'A': case 'a': case '上':\n\t\t\t\tif(fmt.substr(i, 3).toUpperCase() === \"A/P\") return true;\n\t\t\t\tif(fmt.substr(i, 5).toUpperCase() === \"AM/PM\") return true;\n\t\t\t\tif(fmt.substr(i, 5).toUpperCase() === \"上午/下午\") return true;\n\t\t\t\t++i; break;\n\t\t\tcase '[':\n\t\t\t\to = c;\n\t\t\t\twhile(fmt.charAt(i++) !== ']' && i < fmt.length) o += fmt.charAt(i);\n\t\t\t\tif(o.match(SSF_abstime)) return true;\n\t\t\t\tbreak;\n\t\t\tcase '.':\n\t\t\t\t/* falls through */\n\t\t\tcase '0': case '#':\n\t\t\t\twhile(i < fmt.length && (\"0#?.,E+-%\".indexOf(c=fmt.charAt(++i)) > -1 || (c=='\\\\' && fmt.charAt(i+1) == \"-\" && \"0#\".indexOf(fmt.charAt(i+2))>-1))){/* empty */}\n\t\t\t\tbreak;\n\t\t\tcase '?': while(fmt.charAt(++i) === c){/* empty */} break;\n\t\t\tcase '*': ++i; if(fmt.charAt(i) == ' ' || fmt.charAt(i) == '*') ++i; break;\n\t\t\tcase '(': case ')': ++i; break;\n\t\t\tcase '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9':\n\t\t\t\twhile(i < fmt.length && \"0123456789\".indexOf(fmt.charAt(++i)) > -1){/* empty */} break;\n\t\t\tcase ' ': ++i; break;\n\t\t\tdefault: ++i; break;\n\t\t}\n\t}\n\treturn false;\n}\n\nfunction eval_fmt(fmt/*:string*/, v/*:any*/, opts/*:any*/, flen/*:number*/) {\n\tvar out = [], o = \"\", i = 0, c = \"\", lst='t', dt, j, cc;\n\tvar hr='H';\n\t/* Tokenize */\n\twhile(i < fmt.length) {\n\t\tswitch((c = fmt.charAt(i))) {\n\t\t\tcase 'G': /* General */\n\t\t\t\tif(!SSF_isgeneral(fmt, i)) throw new Error('unrecognized character ' + c + ' in ' +fmt);\n\t\t\t\tout[out.length] = {t:'G', v:'General'}; i+=7; break;\n\t\t\tcase '\"': /* Literal text */\n\t\t\t\tfor(o=\"\";(cc=fmt.charCodeAt(++i)) !== 34 && i < fmt.length;) o += String.fromCharCode(cc);\n\t\t\t\tout[out.length] = {t:'t', v:o}; ++i; break;\n\t\t\tcase '\\\\': var w = fmt.charAt(++i), t = (w === \"(\" || w === \")\") ? w : 't';\n\t\t\t\tout[out.length] = {t:t, v:w}; ++i; break;\n\t\t\tcase '_': out[out.length] = {t:'t', v:\" \"}; i+=2; break;\n\t\t\tcase '@': /* Text Placeholder */\n\t\t\t\tout[out.length] = {t:'T', v:v}; ++i; break;\n\t\t\tcase 'B': case 'b':\n\t\t\t\tif(fmt.charAt(i+1) === \"1\" || fmt.charAt(i+1) === \"2\") {\n\t\t\t\t\tif(dt==null) { dt=SSF_parse_date_code(v, opts, fmt.charAt(i+1) === \"2\"); if(dt==null) return \"\"; }\n\t\t\t\t\tout[out.length] = {t:'X', v:fmt.substr(i,2)}; lst = c; i+=2; break;\n\t\t\t\t}\n\t\t\t\t/* falls through */\n\t\t\tcase 'M': case 'D': case 'Y': case 'H': case 'S': case 'E':\n\t\t\t\tc = c.toLowerCase();\n\t\t\t\t/* falls through */\n\t\t\tcase 'm': case 'd': case 'y': case 'h': case 's': case 'e': case 'g':\n\t\t\t\tif(v < 0) return \"\";\n\t\t\t\tif(dt==null) { dt=SSF_parse_date_code(v, opts); if(dt==null) return \"\"; }\n\t\t\t\to = c; while(++i < fmt.length && fmt.charAt(i).toLowerCase() === c) o+=c;\n\t\t\t\tif(c === 'm' && lst.toLowerCase() === 'h') c = 'M';\n\t\t\t\tif(c === 'h') c = hr;\n\t\t\t\tout[out.length] = {t:c, v:o}; lst = c; break;\n\t\t\tcase 'A': case 'a': case '上':\n\t\t\t\tvar q={t:c, v:c};\n\t\t\t\tif(dt==null) dt=SSF_parse_date_code(v, opts);\n\t\t\t\tif(fmt.substr(i, 3).toUpperCase() === \"A/P\") { if(dt!=null) q.v = dt.H >= 12 ? \"P\" : \"A\"; q.t = 'T'; hr='h';i+=3;}\n\t\t\t\telse if(fmt.substr(i,5).toUpperCase() === \"AM/PM\") { if(dt!=null) q.v = dt.H >= 12 ? \"PM\" : \"AM\"; q.t = 'T'; i+=5; hr='h'; }\n\t\t\t\telse if(fmt.substr(i,5).toUpperCase() === \"上午/下午\") { if(dt!=null) q.v = dt.H >= 12 ? \"下午\" : \"上午\"; q.t = 'T'; i+=5; hr='h'; }\n\t\t\t\telse { q.t = \"t\"; ++i; }\n\t\t\t\tif(dt==null && q.t === 'T') return \"\";\n\t\t\t\tout[out.length] = q; lst = c; break;\n\t\t\tcase '[':\n\t\t\t\to = c;\n\t\t\t\twhile(fmt.charAt(i++) !== ']' && i < fmt.length) o += fmt.charAt(i);\n\t\t\t\tif(o.slice(-1) !== ']') throw 'unterminated \"[\" block: |' + o + '|';\n\t\t\t\tif(o.match(SSF_abstime)) {\n\t\t\t\t\tif(dt==null) { dt=SSF_parse_date_code(v, opts); if(dt==null) return \"\"; }\n\t\t\t\t\tout[out.length] = {t:'Z', v:o.toLowerCase()};\n\t\t\t\t\tlst = o.charAt(1);\n\t\t\t\t} else if(o.indexOf(\"$\") > -1) {\n\t\t\t\t\to = (o.match(/\\$([^-\\[\\]]*)/)||[])[1]||\"$\";\n\t\t\t\t\tif(!fmt_is_date(fmt)) out[out.length] = {t:'t',v:o};\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t/* Numbers */\n\t\t\tcase '.':\n\t\t\t\tif(dt != null) {\n\t\t\t\t\to = c; while(++i < fmt.length && (c=fmt.charAt(i)) === \"0\") o += c;\n\t\t\t\t\tout[out.length] = {t:'s', v:o}; break;\n\t\t\t\t}\n\t\t\t\t/* falls through */\n\t\t\tcase '0': case '#':\n\t\t\t\to = c; while(++i < fmt.length && \"0#?.,E+-%\".indexOf(c=fmt.charAt(i)) > -1) o += c;\n\t\t\t\tout[out.length] = {t:'n', v:o}; break;\n\t\t\tcase '?':\n\t\t\t\to = c; while(fmt.charAt(++i) === c) o+=c;\n\t\t\t\tout[out.length] = {t:c, v:o}; lst = c; break;\n\t\t\tcase '*': ++i; if(fmt.charAt(i) == ' ' || fmt.charAt(i) == '*') ++i; break; // **\n\t\t\tcase '(': case ')': out[out.length] = {t:(flen===1?'t':c), v:c}; ++i; break;\n\t\t\tcase '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9':\n\t\t\t\to = c; while(i < fmt.length && \"0123456789\".indexOf(fmt.charAt(++i)) > -1) o+=fmt.charAt(i);\n\t\t\t\tout[out.length] = {t:'D', v:o}; break;\n\t\t\tcase ' ': out[out.length] = {t:c, v:c}; ++i; break;\n\t\t\tcase '$': out[out.length] = {t:'t', v:'$'}; ++i; break;\n\t\t\tdefault:\n\t\t\t\tif(\",$-+/():!^&'~{}<>=€acfijklopqrtuvwxzP\".indexOf(c) === -1) throw new Error('unrecognized character ' + c + ' in ' + fmt);\n\t\t\t\tout[out.length] = {t:'t', v:c}; ++i; break;\n\t\t}\n\t}\n\n\t/* Scan for date/time parts */\n\tvar bt = 0, ss0 = 0, ssm;\n\tfor(i=out.length-1, lst='t'; i >= 0; --i) {\n\t\tswitch(out[i].t) {\n\t\t\tcase 'h': case 'H': out[i].t = hr; lst='h'; if(bt < 1) bt = 1; break;\n\t\t\tcase 's':\n\t\t\t\tif((ssm=out[i].v.match(/\\.0+$/))) ss0=Math.max(ss0,ssm[0].length-1);\n\t\t\t\tif(bt < 3) bt = 3;\n\t\t\t/* falls through */\n\t\t\tcase 'd': case 'y': case 'M': case 'e': lst=out[i].t; break;\n\t\t\tcase 'm': if(lst === 's') { out[i].t = 'M'; if(bt < 2) bt = 2; } break;\n\t\t\tcase 'X': /*if(out[i].v === \"B2\");*/\n\t\t\t\tbreak;\n\t\t\tcase 'Z':\n\t\t\t\tif(bt < 1 && out[i].v.match(/[Hh]/)) bt = 1;\n\t\t\t\tif(bt < 2 && out[i].v.match(/[Mm]/)) bt = 2;\n\t\t\t\tif(bt < 3 && out[i].v.match(/[Ss]/)) bt = 3;\n\t\t}\n\t}\n\t/* time rounding depends on presence of minute / second / usec fields */\n\tswitch(bt) {\n\t\tcase 0: break;\n\t\tcase 1:\n\t\t\t/*::if(!dt) break;*/\n\t\t\tif(dt.u >= 0.5) { dt.u = 0; ++dt.S; }\n\t\t\tif(dt.S >=  60) { dt.S = 0; ++dt.M; }\n\t\t\tif(dt.M >=  60) { dt.M = 0; ++dt.H; }\n\t\t\tbreak;\n\t\tcase 2:\n\t\t\t/*::if(!dt) break;*/\n\t\t\tif(dt.u >= 0.5) { dt.u = 0; ++dt.S; }\n\t\t\tif(dt.S >=  60) { dt.S = 0; ++dt.M; }\n\t\t\tbreak;\n\t}\n\n\t/* replace fields */\n\tvar nstr = \"\", jj;\n\tfor(i=0; i < out.length; ++i) {\n\t\tswitch(out[i].t) {\n\t\t\tcase 't': case 'T': case ' ': case 'D': break;\n\t\t\tcase 'X': out[i].v = \"\"; out[i].t = \";\"; break;\n\t\t\tcase 'd': case 'm': case 'y': case 'h': case 'H': case 'M': case 's': case 'e': case 'b': case 'Z':\n\t\t\t\t/*::if(!dt) throw \"unreachable\"; */\n\t\t\t\tout[i].v = SSF_write_date(out[i].t.charCodeAt(0), out[i].v, dt, ss0);\n\t\t\t\tout[i].t = 't'; break;\n\t\t\tcase 'n': case '?':\n\t\t\t\tjj = i+1;\n\t\t\t\twhile(out[jj] != null && (\n\t\t\t\t\t(c=out[jj].t) === \"?\" || c === \"D\" ||\n\t\t\t\t\t((c === \" \" || c === \"t\") && out[jj+1] != null && (out[jj+1].t === '?' || out[jj+1].t === \"t\" && out[jj+1].v === '/')) ||\n\t\t\t\t\t(out[i].t === '(' && (c === ' ' || c === 'n' || c === ')')) ||\n\t\t\t\t\t(c === 't' && (out[jj].v === '/' || out[jj].v === ' ' && out[jj+1] != null && out[jj+1].t == '?'))\n\t\t\t\t)) {\n\t\t\t\t\tout[i].v += out[jj].v;\n\t\t\t\t\tout[jj] = {v:\"\", t:\";\"}; ++jj;\n\t\t\t\t}\n\t\t\t\tnstr += out[i].v;\n\t\t\t\ti = jj-1; break;\n\t\t\tcase 'G': out[i].t = 't'; out[i].v = SSF_general(v,opts); break;\n\t\t}\n\t}\n\tvar vv = \"\", myv, ostr;\n\tif(nstr.length > 0) {\n\t\tif(nstr.charCodeAt(0) == 40) /* '(' */ {\n\t\t\tmyv = (v<0&&nstr.charCodeAt(0) === 45 ? -v : v);\n\t\t\tostr = write_num('n', nstr, myv);\n\t\t} else {\n\t\t\tmyv = (v<0 && flen > 1 ? -v : v);\n\t\t\tostr = write_num('n', nstr, myv);\n\t\t\tif(myv < 0 && out[0] && out[0].t == 't') {\n\t\t\t\tostr = ostr.substr(1);\n\t\t\t\tout[0].v = \"-\" + out[0].v;\n\t\t\t}\n\t\t}\n\t\tjj=ostr.length-1;\n\t\tvar decpt = out.length;\n\t\tfor(i=0; i < out.length; ++i) if(out[i] != null && out[i].t != 't' && out[i].v.indexOf(\".\") > -1) { decpt = i; break; }\n\t\tvar lasti=out.length;\n\t\tif(decpt === out.length && ostr.indexOf(\"E\") === -1) {\n\t\t\tfor(i=out.length-1; i>= 0;--i) {\n\t\t\t\tif(out[i] == null || 'n?'.indexOf(out[i].t) === -1) continue;\n\t\t\t\tif(jj>=out[i].v.length-1) { jj -= out[i].v.length; out[i].v = ostr.substr(jj+1, out[i].v.length); }\n\t\t\t\telse if(jj < 0) out[i].v = \"\";\n\t\t\t\telse { out[i].v = ostr.substr(0, jj+1); jj = -1; }\n\t\t\t\tout[i].t = 't';\n\t\t\t\tlasti = i;\n\t\t\t}\n\t\t\tif(jj>=0 && lasti<out.length) out[lasti].v = ostr.substr(0,jj+1) + out[lasti].v;\n\t\t}\n\t\telse if(decpt !== out.length && ostr.indexOf(\"E\") === -1) {\n\t\t\tjj = ostr.indexOf(\".\")-1;\n\t\t\tfor(i=decpt; i>= 0; --i) {\n\t\t\t\tif(out[i] == null || 'n?'.indexOf(out[i].t) === -1) continue;\n\t\t\t\tj=out[i].v.indexOf(\".\")>-1&&i===decpt?out[i].v.indexOf(\".\")-1:out[i].v.length-1;\n\t\t\t\tvv = out[i].v.substr(j+1);\n\t\t\t\tfor(; j>=0; --j) {\n\t\t\t\t\tif(jj>=0 && (out[i].v.charAt(j) === \"0\" || out[i].v.charAt(j) === \"#\")) vv = ostr.charAt(jj--) + vv;\n\t\t\t\t}\n\t\t\t\tout[i].v = vv;\n\t\t\t\tout[i].t = 't';\n\t\t\t\tlasti = i;\n\t\t\t}\n\t\t\tif(jj>=0 && lasti<out.length) out[lasti].v = ostr.substr(0,jj+1) + out[lasti].v;\n\t\t\tjj = ostr.indexOf(\".\")+1;\n\t\t\tfor(i=decpt; i<out.length; ++i) {\n\t\t\t\tif(out[i] == null || ('n?('.indexOf(out[i].t) === -1 && i !== decpt)) continue;\n\t\t\t\tj=out[i].v.indexOf(\".\")>-1&&i===decpt?out[i].v.indexOf(\".\")+1:0;\n\t\t\t\tvv = out[i].v.substr(0,j);\n\t\t\t\tfor(; j<out[i].v.length; ++j) {\n\t\t\t\t\tif(jj<ostr.length) vv += ostr.charAt(jj++);\n\t\t\t\t}\n\t\t\t\tout[i].v = vv;\n\t\t\t\tout[i].t = 't';\n\t\t\t\tlasti = i;\n\t\t\t}\n\t\t}\n\t}\n\tfor(i=0; i<out.length; ++i) if(out[i] != null && 'n?'.indexOf(out[i].t)>-1) {\n\t\tmyv = (flen >1 && v < 0 && i>0 && out[i-1].v === \"-\" ? -v:v);\n\t\tout[i].v = write_num(out[i].t, out[i].v, myv);\n\t\tout[i].t = 't';\n\t}\n\tvar retval = \"\";\n\tfor(i=0; i !== out.length; ++i) if(out[i] != null) retval += out[i].v;\n\treturn retval;\n}\n\nvar cfregex2 = /\\[(=|>[=]?|<[>=]?)(-?\\d+(?:\\.\\d*)?)\\]/;\nfunction chkcond(v, rr) {\n\tif(rr == null) return false;\n\tvar thresh = parseFloat(rr[2]);\n\tswitch(rr[1]) {\n\t\tcase \"=\":  if(v == thresh) return true; break;\n\t\tcase \">\":  if(v >  thresh) return true; break;\n\t\tcase \"<\":  if(v <  thresh) return true; break;\n\t\tcase \"<>\": if(v != thresh) return true; break;\n\t\tcase \">=\": if(v >= thresh) return true; break;\n\t\tcase \"<=\": if(v <= thresh) return true; break;\n\t}\n\treturn false;\n}\nfunction choose_fmt(f/*:string*/, v/*:any*/) {\n\tvar fmt = SSF_split_fmt(f);\n\tvar l = fmt.length, lat = fmt[l-1].indexOf(\"@\");\n\tif(l<4 && lat>-1) --l;\n\tif(fmt.length > 4) throw new Error(\"cannot find right format for |\" + fmt.join(\"|\") + \"|\");\n\tif(typeof v !== \"number\") return [4, fmt.length === 4 || lat>-1?fmt[fmt.length-1]:\"@\"];\n\tswitch(fmt.length) {\n\t\tcase 1: fmt = lat>-1 ? [\"General\", \"General\", \"General\", fmt[0]] : [fmt[0], fmt[0], fmt[0], \"@\"]; break;\n\t\tcase 2: fmt = lat>-1 ? [fmt[0], fmt[0], fmt[0], fmt[1]] : [fmt[0], fmt[1], fmt[0], \"@\"]; break;\n\t\tcase 3: fmt = lat>-1 ? [fmt[0], fmt[1], fmt[0], fmt[2]] : [fmt[0], fmt[1], fmt[2], \"@\"]; break;\n\t\tcase 4: break;\n\t}\n\tvar ff = v > 0 ? fmt[0] : v < 0 ? fmt[1] : fmt[2];\n\tif(fmt[0].indexOf(\"[\") === -1 && fmt[1].indexOf(\"[\") === -1) return [l, ff];\n\tif(fmt[0].match(/\\[[=<>]/) != null || fmt[1].match(/\\[[=<>]/) != null) {\n\t\tvar m1 = fmt[0].match(cfregex2);\n\t\tvar m2 = fmt[1].match(cfregex2);\n\t\treturn chkcond(v, m1) ? [l, fmt[0]] : chkcond(v, m2) ? [l, fmt[1]] : [l, fmt[m1 != null && m2 != null ? 2 : 1]];\n\t}\n\treturn [l, ff];\n}\nfunction SSF_format(fmt/*:string|number*/,v/*:any*/,o/*:?any*/) {\n\tif(o == null) o = {};\n\tvar sfmt = \"\";\n\tswitch(typeof fmt) {\n\t\tcase \"string\":\n\t\t\tif(fmt == \"m/d/yy\" && o.dateNF) sfmt = o.dateNF;\n\t\t\telse sfmt = fmt;\n\t\t\tbreak;\n\t\tcase \"number\":\n\t\t\tif(fmt == 14 && o.dateNF) sfmt = o.dateNF;\n\t\t\telse sfmt = (o.table != null ? (o.table/*:any*/) : table_fmt)[fmt];\n\t\t\tif(sfmt == null) sfmt = (o.table && o.table[SSF_default_map[fmt]]) || table_fmt[SSF_default_map[fmt]];\n\t\t\tif(sfmt == null) sfmt = SSF_default_str[fmt] || \"General\";\n\t\t\tbreak;\n\t}\n\tif(SSF_isgeneral(sfmt,0)) return SSF_general(v, o);\n\tif(v instanceof Date) v = datenum_local(v, o.date1904);\n\tvar f = choose_fmt(sfmt, v);\n\tif(SSF_isgeneral(f[1])) return SSF_general(v, o);\n\tif(v === true) v = \"TRUE\"; else if(v === false) v = \"FALSE\";\n\telse if(v === \"\" || v == null) return \"\";\n\treturn eval_fmt(f[1], v, o, f[0]);\n}\nfunction SSF_load(fmt/*:string*/, idx/*:?number*/)/*:number*/ {\n\tif(typeof idx != 'number') {\n\t\tidx = +idx || -1;\n/*::if(typeof idx != 'number') return 0x188; */\n\t\tfor(var i = 0; i < 0x0188; ++i) {\n/*::if(typeof idx != 'number') return 0x188; */\n\t\t\tif(table_fmt[i] == undefined) { if(idx < 0) idx = i; continue; }\n\t\t\tif(table_fmt[i] == fmt) { idx = i; break; }\n\t\t}\n/*::if(typeof idx != 'number') return 0x188; */\n\t\tif(idx < 0) idx = 0x187;\n\t}\n/*::if(typeof idx != 'number') return 0x188; */\n\ttable_fmt[idx] = fmt;\n\treturn idx;\n}\nfunction SSF_load_table(tbl/*:SSFTable*/)/*:void*/ {\n\tfor(var i=0; i!=0x0188; ++i)\n\t\tif(tbl[i] !== undefined) SSF_load(tbl[i], i);\n}\n\nfunction make_ssf() {\n\ttable_fmt = SSF_init_table();\n}\n\nvar SSF = {\n\tformat: SSF_format,\n\tload: SSF_load,\n\t_table: table_fmt,\n\tload_table: SSF_load_table,\n\tparse_date_code: SSF_parse_date_code,\n\tis_date: fmt_is_date,\n\tget_table: function get_table() { return SSF._table = table_fmt; }\n};\n\nvar SSFImplicit/*{[number]:string}*/ = ({\n\t\"5\": '\"$\"#,##0_);\\\\(\"$\"#,##0\\\\)',\n\t\"6\": '\"$\"#,##0_);[Red]\\\\(\"$\"#,##0\\\\)',\n\t\"7\": '\"$\"#,##0.00_);\\\\(\"$\"#,##0.00\\\\)',\n\t\"8\": '\"$\"#,##0.00_);[Red]\\\\(\"$\"#,##0.00\\\\)',\n\t\"23\": 'General', \"24\": 'General', \"25\": 'General', \"26\": 'General',\n\t\"27\": 'm/d/yy', \"28\": 'm/d/yy', \"29\": 'm/d/yy', \"30\": 'm/d/yy', \"31\": 'm/d/yy',\n\t\"32\": 'h:mm:ss', \"33\": 'h:mm:ss', \"34\": 'h:mm:ss', \"35\": 'h:mm:ss',\n\t\"36\": 'm/d/yy',\n\t\"41\": '_(* #,##0_);_(* \\(#,##0\\);_(* \"-\"_);_(@_)',\n\t\"42\": '_(\"$\"* #,##0_);_(\"$\"* \\(#,##0\\);_(\"$\"* \"-\"_);_(@_)',\n\t\"43\": '_(* #,##0.00_);_(* \\(#,##0.00\\);_(* \"-\"??_);_(@_)',\n\t\"44\": '_(\"$\"* #,##0.00_);_(\"$\"* \\(#,##0.00\\);_(\"$\"* \"-\"??_);_(@_)',\n\t\"50\": 'm/d/yy', \"51\": 'm/d/yy', \"52\": 'm/d/yy', \"53\": 'm/d/yy', \"54\": 'm/d/yy',\n\t\"55\": 'm/d/yy', \"56\": 'm/d/yy', \"57\": 'm/d/yy', \"58\": 'm/d/yy',\n\t\"59\": '0',\n\t\"60\": '0.00',\n\t\"61\": '#,##0',\n\t\"62\": '#,##0.00',\n\t\"63\": '\"$\"#,##0_);\\\\(\"$\"#,##0\\\\)',\n\t\"64\": '\"$\"#,##0_);[Red]\\\\(\"$\"#,##0\\\\)',\n\t\"65\": '\"$\"#,##0.00_);\\\\(\"$\"#,##0.00\\\\)',\n\t\"66\": '\"$\"#,##0.00_);[Red]\\\\(\"$\"#,##0.00\\\\)',\n\t\"67\": '0%',\n\t\"68\": '0.00%',\n\t\"69\": '# ?/?',\n\t\"70\": '# ??/??',\n\t\"71\": 'm/d/yy',\n\t\"72\": 'm/d/yy',\n\t\"73\": 'd-mmm-yy',\n\t\"74\": 'd-mmm',\n\t\"75\": 'mmm-yy',\n\t\"76\": 'h:mm',\n\t\"77\": 'h:mm:ss',\n\t\"78\": 'm/d/yy h:mm',\n\t\"79\": 'mm:ss',\n\t\"80\": '[h]:mm:ss',\n\t\"81\": 'mmss.0'\n}/*:any*/);\n\n/* dateNF parse TODO: move to SSF */\nvar dateNFregex = /[dD]+|[mM]+|[yYeE]+|[Hh]+|[Ss]+/g;\nfunction dateNF_regex(dateNF/*:string|number*/)/*:RegExp*/ {\n\tvar fmt = typeof dateNF == \"number\" ? table_fmt[dateNF] : dateNF;\n\tfmt = fmt.replace(dateNFregex, \"(\\\\d+)\");\n\treturn new RegExp(\"^\" + fmt + \"$\");\n}\nfunction dateNF_fix(str/*:string*/, dateNF/*:string*/, match/*:Array<string>*/)/*:string*/ {\n\tvar Y = -1, m = -1, d = -1, H = -1, M = -1, S = -1;\n\t(dateNF.match(dateNFregex)||[]).forEach(function(n, i) {\n\t\tvar v = parseInt(match[i+1], 10);\n\t\tswitch(n.toLowerCase().charAt(0)) {\n\t\t\tcase 'y': Y = v; break; case 'd': d = v; break;\n\t\t\tcase 'h': H = v; break; case 's': S = v; break;\n\t\t\tcase 'm': if(H >= 0) M = v; else m = v; break;\n\t\t}\n\t});\n\tif(S >= 0 && M == -1 && m >= 0) { M = m; m = -1; }\n\tvar datestr = ((\"\" + (Y>=0?Y: new Date().getFullYear())).slice(-4) + \"-\" + (\"00\" + (m>=1?m:1)).slice(-2) + \"-\" + (\"00\" + (d>=1?d:1)).slice(-2));\n\tif(datestr.length == 7) datestr = \"0\" + datestr;\n\tif(datestr.length == 8) datestr = \"20\" + datestr;\n\tvar timestr = ((\"00\" + (H>=0?H:0)).slice(-2) + \":\" + (\"00\" + (M>=0?M:0)).slice(-2) + \":\" + (\"00\" + (S>=0?S:0)).slice(-2));\n\tif(H == -1 && M == -1 && S == -1) return datestr;\n\tif(Y == -1 && m == -1 && d == -1) return timestr;\n\treturn datestr + \"T\" + timestr;\n}\n\n/*::\ndeclare var ReadShift:any;\ndeclare var CheckField:any;\ndeclare var prep_blob:any;\ndeclare var __readUInt32LE:any;\ndeclare var __readInt32LE:any;\ndeclare var __toBuffer:any;\ndeclare var __utf16le:any;\ndeclare var bconcat:any;\ndeclare var s2a:any;\ndeclare var chr0:any;\ndeclare var chr1:any;\ndeclare var has_buf:boolean;\ndeclare var new_buf:any;\ndeclare var new_raw_buf:any;\ndeclare var new_unsafe_buf:any;\ndeclare var Buffer_from:any;\n*/\n/* cfb.js (C) 2013-present SheetJS -- http://sheetjs.com */\n/* vim: set ts=2: */\n/*jshint eqnull:true */\n/*exported CFB */\n/*global Uint8Array:false, Uint16Array:false */\n\n/*::\ntype SectorEntry = {\n\tname?:string;\n\tnodes?:Array<number>;\n\tdata:RawBytes;\n};\ntype SectorList = {\n\t[k:string|number]:SectorEntry;\n\tname:?string;\n\tfat_addrs:Array<number>;\n\tssz:number;\n}\ntype CFBFiles = {[n:string]:CFBEntry};\n*/\n/* crc32.js (C) 2014-present SheetJS -- http://sheetjs.com */\n/* vim: set ts=2: */\n/*exported CRC32 */\nvar CRC32 = /*#__PURE__*/(function() {\nvar CRC32 = {};\nCRC32.version = '1.2.0';\n/* see perf/crc32table.js */\n/*global Int32Array */\nfunction signed_crc_table()/*:any*/ {\n\tvar c = 0, table/*:Array<number>*/ = new Array(256);\n\n\tfor(var n =0; n != 256; ++n){\n\t\tc = n;\n\t\tc = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));\n\t\tc = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));\n\t\tc = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));\n\t\tc = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));\n\t\tc = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));\n\t\tc = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));\n\t\tc = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));\n\t\tc = ((c&1) ? (-306674912 ^ (c >>> 1)) : (c >>> 1));\n\t\ttable[n] = c;\n\t}\n\n\treturn typeof Int32Array !== 'undefined' ? new Int32Array(table) : table;\n}\n\nvar T0 = signed_crc_table();\nfunction slice_by_16_tables(T) {\n\tvar c = 0, v = 0, n = 0, table/*:Array<number>*/ = typeof Int32Array !== 'undefined' ? new Int32Array(4096) : new Array(4096) ;\n\n\tfor(n = 0; n != 256; ++n) table[n] = T[n];\n\tfor(n = 0; n != 256; ++n) {\n\t\tv = T[n];\n\t\tfor(c = 256 + n; c < 4096; c += 256) v = table[c] = (v >>> 8) ^ T[v & 0xFF];\n\t}\n\tvar out = [];\n\tfor(n = 1; n != 16; ++n) out[n - 1] = typeof Int32Array !== 'undefined' ? table.subarray(n * 256, n * 256 + 256) : table.slice(n * 256, n * 256 + 256);\n\treturn out;\n}\nvar TT = slice_by_16_tables(T0);\nvar T1 = TT[0],  T2 = TT[1],  T3 = TT[2],  T4 = TT[3],  T5 = TT[4];\nvar T6 = TT[5],  T7 = TT[6],  T8 = TT[7],  T9 = TT[8],  Ta = TT[9];\nvar Tb = TT[10], Tc = TT[11], Td = TT[12], Te = TT[13], Tf = TT[14];\nfunction crc32_bstr(bstr/*:string*/, seed/*:number*/)/*:number*/ {\n\tvar C = seed/*:: ? 0 : 0 */ ^ -1;\n\tfor(var i = 0, L = bstr.length; i < L;) C = (C>>>8) ^ T0[(C^bstr.charCodeAt(i++))&0xFF];\n\treturn ~C;\n}\n\nfunction crc32_buf(B/*:Uint8Array|Array<number>*/, seed/*:number*/)/*:number*/ {\n\tvar C = seed/*:: ? 0 : 0 */ ^ -1, L = B.length - 15, i = 0;\n\tfor(; i < L;) C =\n\t\tTf[B[i++] ^ (C & 255)] ^\n\t\tTe[B[i++] ^ ((C >> 8) & 255)] ^\n\t\tTd[B[i++] ^ ((C >> 16) & 255)] ^\n\t\tTc[B[i++] ^ (C >>> 24)] ^\n\t\tTb[B[i++]] ^ Ta[B[i++]] ^ T9[B[i++]] ^ T8[B[i++]] ^\n\t\tT7[B[i++]] ^ T6[B[i++]] ^ T5[B[i++]] ^ T4[B[i++]] ^\n\t\tT3[B[i++]] ^ T2[B[i++]] ^ T1[B[i++]] ^ T0[B[i++]];\n\tL += 15;\n\twhile(i < L) C = (C>>>8) ^ T0[(C^B[i++])&0xFF];\n\treturn ~C;\n}\n\nfunction crc32_str(str/*:string*/, seed/*:number*/)/*:number*/ {\n\tvar C = seed ^ -1;\n\tfor(var i = 0, L = str.length, c = 0, d = 0; i < L;) {\n\t\tc = str.charCodeAt(i++);\n\t\tif(c < 0x80) {\n\t\t\tC = (C>>>8) ^ T0[(C^c)&0xFF];\n\t\t} else if(c < 0x800) {\n\t\t\tC = (C>>>8) ^ T0[(C ^ (192|((c>>6)&31)))&0xFF];\n\t\t\tC = (C>>>8) ^ T0[(C ^ (128|(c&63)))&0xFF];\n\t\t} else if(c >= 0xD800 && c < 0xE000) {\n\t\t\tc = (c&1023)+64; d = str.charCodeAt(i++)&1023;\n\t\t\tC = (C>>>8) ^ T0[(C ^ (240|((c>>8)&7)))&0xFF];\n\t\t\tC = (C>>>8) ^ T0[(C ^ (128|((c>>2)&63)))&0xFF];\n\t\t\tC = (C>>>8) ^ T0[(C ^ (128|((d>>6)&15)|((c&3)<<4)))&0xFF];\n\t\t\tC = (C>>>8) ^ T0[(C ^ (128|(d&63)))&0xFF];\n\t\t} else {\n\t\t\tC = (C>>>8) ^ T0[(C ^ (224|((c>>12)&15)))&0xFF];\n\t\t\tC = (C>>>8) ^ T0[(C ^ (128|((c>>6)&63)))&0xFF];\n\t\t\tC = (C>>>8) ^ T0[(C ^ (128|(c&63)))&0xFF];\n\t\t}\n\t}\n\treturn ~C;\n}\nCRC32.table = T0;\nCRC32.bstr = crc32_bstr;\nCRC32.buf = crc32_buf;\nCRC32.str = crc32_str;\nreturn CRC32;\n})();\n/* [MS-CFB] v20171201 */\nvar CFB = /*#__PURE__*/(function _CFB(){\nvar exports = {};\nexports.version = '1.2.1';\n/* [MS-CFB] 2.6.4 */\nfunction namecmp(l/*:string*/, r/*:string*/)/*:number*/ {\n\tvar L = l.split(\"/\"), R = r.split(\"/\");\n\tfor(var i = 0, c = 0, Z = Math.min(L.length, R.length); i < Z; ++i) {\n\t\tif((c = L[i].length - R[i].length)) return c;\n\t\tif(L[i] != R[i]) return L[i] < R[i] ? -1 : 1;\n\t}\n\treturn L.length - R.length;\n}\nfunction dirname(p/*:string*/)/*:string*/ {\n\tif(p.charAt(p.length - 1) == \"/\") return (p.slice(0,-1).indexOf(\"/\") === -1) ? p : dirname(p.slice(0, -1));\n\tvar c = p.lastIndexOf(\"/\");\n\treturn (c === -1) ? p : p.slice(0, c+1);\n}\n\nfunction filename(p/*:string*/)/*:string*/ {\n\tif(p.charAt(p.length - 1) == \"/\") return filename(p.slice(0, -1));\n\tvar c = p.lastIndexOf(\"/\");\n\treturn (c === -1) ? p : p.slice(c+1);\n}\n/* -------------------------------------------------------------------------- */\n/* DOS Date format:\n   high|YYYYYYYm.mmmddddd.HHHHHMMM.MMMSSSSS|low\n   add 1980 to stored year\n   stored second should be doubled\n*/\n\n/* write JS date to buf as a DOS date */\nfunction write_dos_date(buf/*:CFBlob*/, date/*:Date|string*/) {\n\tif(typeof date === \"string\") date = new Date(date);\n\tvar hms/*:number*/ = date.getHours();\n\thms = hms << 6 | date.getMinutes();\n\thms = hms << 5 | (date.getSeconds()>>>1);\n\tbuf.write_shift(2, hms);\n\tvar ymd/*:number*/ = (date.getFullYear() - 1980);\n\tymd = ymd << 4 | (date.getMonth()+1);\n\tymd = ymd << 5 | date.getDate();\n\tbuf.write_shift(2, ymd);\n}\n\n/* read four bytes from buf and interpret as a DOS date */\nfunction parse_dos_date(buf/*:CFBlob*/)/*:Date*/ {\n\tvar hms = buf.read_shift(2) & 0xFFFF;\n\tvar ymd = buf.read_shift(2) & 0xFFFF;\n\tvar val = new Date();\n\tvar d = ymd & 0x1F; ymd >>>= 5;\n\tvar m = ymd & 0x0F; ymd >>>= 4;\n\tval.setMilliseconds(0);\n\tval.setFullYear(ymd + 1980);\n\tval.setMonth(m-1);\n\tval.setDate(d);\n\tvar S = hms & 0x1F; hms >>>= 5;\n\tvar M = hms & 0x3F; hms >>>= 6;\n\tval.setHours(hms);\n\tval.setMinutes(M);\n\tval.setSeconds(S<<1);\n\treturn val;\n}\nfunction parse_extra_field(blob/*:CFBlob*/)/*:any*/ {\n\tprep_blob(blob, 0);\n\tvar o = /*::(*/{}/*:: :any)*/;\n\tvar flags = 0;\n\twhile(blob.l <= blob.length - 4) {\n\t\tvar type = blob.read_shift(2);\n\t\tvar sz = blob.read_shift(2), tgt = blob.l + sz;\n\t\tvar p = {};\n\t\tswitch(type) {\n\t\t\t/* UNIX-style Timestamps */\n\t\t\tcase 0x5455: {\n\t\t\t\tflags = blob.read_shift(1);\n\t\t\t\tif(flags & 1) p.mtime = blob.read_shift(4);\n\t\t\t\t/* for some reason, CD flag corresponds to LFH */\n\t\t\t\tif(sz > 5) {\n\t\t\t\t\tif(flags & 2) p.atime = blob.read_shift(4);\n\t\t\t\t\tif(flags & 4) p.ctime = blob.read_shift(4);\n\t\t\t\t}\n\t\t\t\tif(p.mtime) p.mt = new Date(p.mtime*1000);\n\t\t\t}\n\t\t\tbreak;\n\t\t}\n\t\tblob.l = tgt;\n\t\to[type] = p;\n\t}\n\treturn o;\n}\nvar fs/*:: = require('fs'); */;\nfunction get_fs() { return fs || (fs = {}); }\nfunction parse(file/*:RawBytes*/, options/*:CFBReadOpts*/)/*:CFBContainer*/ {\nif(file[0] == 0x50 && file[1] == 0x4b) return parse_zip(file, options);\nif((file[0] | 0x20) == 0x6d && (file[1]|0x20) == 0x69) return parse_mad(file, options);\nif(file.length < 512) throw new Error(\"CFB file size \" + file.length + \" < 512\");\nvar mver = 3;\nvar ssz = 512;\nvar nmfs = 0; // number of mini FAT sectors\nvar difat_sec_cnt = 0;\nvar dir_start = 0;\nvar minifat_start = 0;\nvar difat_start = 0;\n\nvar fat_addrs/*:Array<number>*/ = []; // locations of FAT sectors\n\n/* [MS-CFB] 2.2 Compound File Header */\nvar blob/*:CFBlob*/ = /*::(*/file.slice(0,512)/*:: :any)*/;\nprep_blob(blob, 0);\n\n/* major version */\nvar mv = check_get_mver(blob);\nmver = mv[0];\nswitch(mver) {\n\tcase 3: ssz = 512; break; case 4: ssz = 4096; break;\n\tcase 0: if(mv[1] == 0) return parse_zip(file, options);\n\t/* falls through */\n\tdefault: throw new Error(\"Major Version: Expected 3 or 4 saw \" + mver);\n}\n\n/* reprocess header */\nif(ssz !== 512) { blob = /*::(*/file.slice(0,ssz)/*:: :any)*/; prep_blob(blob, 28 /* blob.l */); }\n/* Save header for final object */\nvar header/*:RawBytes*/ = file.slice(0,ssz);\n\ncheck_shifts(blob, mver);\n\n// Number of Directory Sectors\nvar dir_cnt/*:number*/ = blob.read_shift(4, 'i');\nif(mver === 3 && dir_cnt !== 0) throw new Error('# Directory Sectors: Expected 0 saw ' + dir_cnt);\n\n// Number of FAT Sectors\nblob.l += 4;\n\n// First Directory Sector Location\ndir_start = blob.read_shift(4, 'i');\n\n// Transaction Signature\nblob.l += 4;\n\n// Mini Stream Cutoff Size\nblob.chk('00100000', 'Mini Stream Cutoff Size: ');\n\n// First Mini FAT Sector Location\nminifat_start = blob.read_shift(4, 'i');\n\n// Number of Mini FAT Sectors\nnmfs = blob.read_shift(4, 'i');\n\n// First DIFAT sector location\ndifat_start = blob.read_shift(4, 'i');\n\n// Number of DIFAT Sectors\ndifat_sec_cnt = blob.read_shift(4, 'i');\n\n// Grab FAT Sector Locations\nfor(var q = -1, j = 0; j < 109; ++j) { /* 109 = (512 - blob.l)>>>2; */\n\tq = blob.read_shift(4, 'i');\n\tif(q<0) break;\n\tfat_addrs[j] = q;\n}\n\n/** Break the file up into sectors */\nvar sectors/*:Array<RawBytes>*/ = sectorify(file, ssz);\n\nsleuth_fat(difat_start, difat_sec_cnt, sectors, ssz, fat_addrs);\n\n/** Chains */\nvar sector_list/*:SectorList*/ = make_sector_list(sectors, dir_start, fat_addrs, ssz);\n\nsector_list[dir_start].name = \"!Directory\";\nif(nmfs > 0 && minifat_start !== ENDOFCHAIN) sector_list[minifat_start].name = \"!MiniFAT\";\nsector_list[fat_addrs[0]].name = \"!FAT\";\nsector_list.fat_addrs = fat_addrs;\nsector_list.ssz = ssz;\n\n/* [MS-CFB] 2.6.1 Compound File Directory Entry */\nvar files/*:CFBFiles*/ = {}, Paths/*:Array<string>*/ = [], FileIndex/*:CFBFileIndex*/ = [], FullPaths/*:Array<string>*/ = [];\nread_directory(dir_start, sector_list, sectors, Paths, nmfs, files, FileIndex, minifat_start);\n\nbuild_full_paths(FileIndex, FullPaths, Paths);\nPaths.shift();\n\nvar o = {\n\tFileIndex: FileIndex,\n\tFullPaths: FullPaths\n};\n\n// $FlowIgnore\nif(options && options.raw) o.raw = {header: header, sectors: sectors};\nreturn o;\n} // parse\n\n/* [MS-CFB] 2.2 Compound File Header -- read up to major version */\nfunction check_get_mver(blob/*:CFBlob*/)/*:[number, number]*/ {\n\tif(blob[blob.l] == 0x50 && blob[blob.l + 1] == 0x4b) return [0, 0];\n\t// header signature 8\n\tblob.chk(HEADER_SIGNATURE, 'Header Signature: ');\n\n\t// clsid 16\n\t//blob.chk(HEADER_CLSID, 'CLSID: ');\n\tblob.l += 16;\n\n\t// minor version 2\n\tvar mver/*:number*/ = blob.read_shift(2, 'u');\n\n\treturn [blob.read_shift(2,'u'), mver];\n}\nfunction check_shifts(blob/*:CFBlob*/, mver/*:number*/)/*:void*/ {\n\tvar shift = 0x09;\n\n\t// Byte Order\n\t//blob.chk('feff', 'Byte Order: '); // note: some writers put 0xffff\n\tblob.l += 2;\n\n\t// Sector Shift\n\tswitch((shift = blob.read_shift(2))) {\n\t\tcase 0x09: if(mver != 3) throw new Error('Sector Shift: Expected 9 saw ' + shift); break;\n\t\tcase 0x0c: if(mver != 4) throw new Error('Sector Shift: Expected 12 saw ' + shift); break;\n\t\tdefault: throw new Error('Sector Shift: Expected 9 or 12 saw ' + shift);\n\t}\n\n\t// Mini Sector Shift\n\tblob.chk('0600', 'Mini Sector Shift: ');\n\n\t// Reserved\n\tblob.chk('000000000000', 'Reserved: ');\n}\n\n/** Break the file up into sectors */\nfunction sectorify(file/*:RawBytes*/, ssz/*:number*/)/*:Array<RawBytes>*/ {\n\tvar nsectors = Math.ceil(file.length/ssz)-1;\n\tvar sectors/*:Array<RawBytes>*/ = [];\n\tfor(var i=1; i < nsectors; ++i) sectors[i-1] = file.slice(i*ssz,(i+1)*ssz);\n\tsectors[nsectors-1] = file.slice(nsectors*ssz);\n\treturn sectors;\n}\n\n/* [MS-CFB] 2.6.4 Red-Black Tree */\nfunction build_full_paths(FI/*:CFBFileIndex*/, FP/*:Array<string>*/, Paths/*:Array<string>*/)/*:void*/ {\n\tvar i = 0, L = 0, R = 0, C = 0, j = 0, pl = Paths.length;\n\tvar dad/*:Array<number>*/ = [], q/*:Array<number>*/ = [];\n\n\tfor(; i < pl; ++i) { dad[i]=q[i]=i; FP[i]=Paths[i]; }\n\n\tfor(; j < q.length; ++j) {\n\t\ti = q[j];\n\t\tL = FI[i].L; R = FI[i].R; C = FI[i].C;\n\t\tif(dad[i] === i) {\n\t\t\tif(L !== -1 /*NOSTREAM*/ && dad[L] !== L) dad[i] = dad[L];\n\t\t\tif(R !== -1 && dad[R] !== R) dad[i] = dad[R];\n\t\t}\n\t\tif(C !== -1 /*NOSTREAM*/) dad[C] = i;\n\t\tif(L !== -1 && i != dad[i]) { dad[L] = dad[i]; if(q.lastIndexOf(L) < j) q.push(L); }\n\t\tif(R !== -1 && i != dad[i]) { dad[R] = dad[i]; if(q.lastIndexOf(R) < j) q.push(R); }\n\t}\n\tfor(i=1; i < pl; ++i) if(dad[i] === i) {\n\t\tif(R !== -1 /*NOSTREAM*/ && dad[R] !== R) dad[i] = dad[R];\n\t\telse if(L !== -1 && dad[L] !== L) dad[i] = dad[L];\n\t}\n\n\tfor(i=1; i < pl; ++i) {\n\t\tif(FI[i].type === 0 /* unknown */) continue;\n\t\tj = i;\n\t\tif(j != dad[j]) do {\n\t\t\tj = dad[j];\n\t\t\tFP[i] = FP[j] + \"/\" + FP[i];\n\t\t} while (j !== 0 && -1 !== dad[j] && j != dad[j]);\n\t\tdad[i] = -1;\n\t}\n\n\tFP[0] += \"/\";\n\tfor(i=1; i < pl; ++i) {\n\t\tif(FI[i].type !== 2 /* stream */) FP[i] += \"/\";\n\t}\n}\n\nfunction get_mfat_entry(entry/*:CFBEntry*/, payload/*:RawBytes*/, mini/*:?RawBytes*/)/*:CFBlob*/ {\n\tvar start = entry.start, size = entry.size;\n\t//return (payload.slice(start*MSSZ, start*MSSZ + size)/*:any*/);\n\tvar o = [];\n\tvar idx = start;\n\twhile(mini && size > 0 && idx >= 0) {\n\t\to.push(payload.slice(idx * MSSZ, idx * MSSZ + MSSZ));\n\t\tsize -= MSSZ;\n\t\tidx = __readInt32LE(mini, idx * 4);\n\t}\n\tif(o.length === 0) return (new_buf(0)/*:any*/);\n\treturn (bconcat(o).slice(0, entry.size)/*:any*/);\n}\n\n/** Chase down the rest of the DIFAT chain to build a comprehensive list\n    DIFAT chains by storing the next sector number as the last 32 bits */\nfunction sleuth_fat(idx/*:number*/, cnt/*:number*/, sectors/*:Array<RawBytes>*/, ssz/*:number*/, fat_addrs)/*:void*/ {\n\tvar q/*:number*/ = ENDOFCHAIN;\n\tif(idx === ENDOFCHAIN) {\n\t\tif(cnt !== 0) throw new Error(\"DIFAT chain shorter than expected\");\n\t} else if(idx !== -1 /*FREESECT*/) {\n\t\tvar sector = sectors[idx], m = (ssz>>>2)-1;\n\t\tif(!sector) return;\n\t\tfor(var i = 0; i < m; ++i) {\n\t\t\tif((q = __readInt32LE(sector,i*4)) === ENDOFCHAIN) break;\n\t\t\tfat_addrs.push(q);\n\t\t}\n\t\tsleuth_fat(__readInt32LE(sector,ssz-4),cnt - 1, sectors, ssz, fat_addrs);\n\t}\n}\n\n/** Follow the linked list of sectors for a given starting point */\nfunction get_sector_list(sectors/*:Array<RawBytes>*/, start/*:number*/, fat_addrs/*:Array<number>*/, ssz/*:number*/, chkd/*:?Array<boolean>*/)/*:SectorEntry*/ {\n\tvar buf/*:Array<number>*/ = [], buf_chain/*:Array<any>*/ = [];\n\tif(!chkd) chkd = [];\n\tvar modulus = ssz - 1, j = 0, jj = 0;\n\tfor(j=start; j>=0;) {\n\t\tchkd[j] = true;\n\t\tbuf[buf.length] = j;\n\t\tbuf_chain.push(sectors[j]);\n\t\tvar addr = fat_addrs[Math.floor(j*4/ssz)];\n\t\tjj = ((j*4) & modulus);\n\t\tif(ssz < 4 + jj) throw new Error(\"FAT boundary crossed: \" + j + \" 4 \"+ssz);\n\t\tif(!sectors[addr]) break;\n\t\tj = __readInt32LE(sectors[addr], jj);\n\t}\n\treturn {nodes: buf, data:__toBuffer([buf_chain])};\n}\n\n/** Chase down the sector linked lists */\nfunction make_sector_list(sectors/*:Array<RawBytes>*/, dir_start/*:number*/, fat_addrs/*:Array<number>*/, ssz/*:number*/)/*:SectorList*/ {\n\tvar sl = sectors.length, sector_list/*:SectorList*/ = ([]/*:any*/);\n\tvar chkd/*:Array<boolean>*/ = [], buf/*:Array<number>*/ = [], buf_chain/*:Array<RawBytes>*/ = [];\n\tvar modulus = ssz - 1, i=0, j=0, k=0, jj=0;\n\tfor(i=0; i < sl; ++i) {\n\t\tbuf = ([]/*:Array<number>*/);\n\t\tk = (i + dir_start); if(k >= sl) k-=sl;\n\t\tif(chkd[k]) continue;\n\t\tbuf_chain = [];\n\t\tvar seen = [];\n\t\tfor(j=k; j>=0;) {\n\t\t\tseen[j] = true;\n\t\t\tchkd[j] = true;\n\t\t\tbuf[buf.length] = j;\n\t\t\tbuf_chain.push(sectors[j]);\n\t\t\tvar addr/*:number*/ = fat_addrs[Math.floor(j*4/ssz)];\n\t\t\tjj = ((j*4) & modulus);\n\t\t\tif(ssz < 4 + jj) throw new Error(\"FAT boundary crossed: \" + j + \" 4 \"+ssz);\n\t\t\tif(!sectors[addr]) break;\n\t\t\tj = __readInt32LE(sectors[addr], jj);\n\t\t\tif(seen[j]) break;\n\t\t}\n\t\tsector_list[k] = ({nodes: buf, data:__toBuffer([buf_chain])}/*:SectorEntry*/);\n\t}\n\treturn sector_list;\n}\n\n/* [MS-CFB] 2.6.1 Compound File Directory Entry */\nfunction read_directory(dir_start/*:number*/, sector_list/*:SectorList*/, sectors/*:Array<RawBytes>*/, Paths/*:Array<string>*/, nmfs, files, FileIndex, mini) {\n\tvar minifat_store = 0, pl = (Paths.length?2:0);\n\tvar sector = sector_list[dir_start].data;\n\tvar i = 0, namelen = 0, name;\n\tfor(; i < sector.length; i+= 128) {\n\t\tvar blob/*:CFBlob*/ = /*::(*/sector.slice(i, i+128)/*:: :any)*/;\n\t\tprep_blob(blob, 64);\n\t\tnamelen = blob.read_shift(2);\n\t\tname = __utf16le(blob,0,namelen-pl);\n\t\tPaths.push(name);\n\t\tvar o/*:CFBEntry*/ = ({\n\t\t\tname:  name,\n\t\t\ttype:  blob.read_shift(1),\n\t\t\tcolor: blob.read_shift(1),\n\t\t\tL:     blob.read_shift(4, 'i'),\n\t\t\tR:     blob.read_shift(4, 'i'),\n\t\t\tC:     blob.read_shift(4, 'i'),\n\t\t\tclsid: blob.read_shift(16),\n\t\t\tstate: blob.read_shift(4, 'i'),\n\t\t\tstart: 0,\n\t\t\tsize: 0\n\t\t});\n\t\tvar ctime/*:number*/ = blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2);\n\t\tif(ctime !== 0) o.ct = read_date(blob, blob.l-8);\n\t\tvar mtime/*:number*/ = blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2);\n\t\tif(mtime !== 0) o.mt = read_date(blob, blob.l-8);\n\t\to.start = blob.read_shift(4, 'i');\n\t\to.size = blob.read_shift(4, 'i');\n\t\tif(o.size < 0 && o.start < 0) { o.size = o.type = 0; o.start = ENDOFCHAIN; o.name = \"\"; }\n\t\tif(o.type === 5) { /* root */\n\t\t\tminifat_store = o.start;\n\t\t\tif(nmfs > 0 && minifat_store !== ENDOFCHAIN) sector_list[minifat_store].name = \"!StreamData\";\n\t\t\t/*minifat_size = o.size;*/\n\t\t} else if(o.size >= 4096 /* MSCSZ */) {\n\t\t\to.storage = 'fat';\n\t\t\tif(sector_list[o.start] === undefined) sector_list[o.start] = get_sector_list(sectors, o.start, sector_list.fat_addrs, sector_list.ssz);\n\t\t\tsector_list[o.start].name = o.name;\n\t\t\to.content = (sector_list[o.start].data.slice(0,o.size)/*:any*/);\n\t\t} else {\n\t\t\to.storage = 'minifat';\n\t\t\tif(o.size < 0) o.size = 0;\n\t\t\telse if(minifat_store !== ENDOFCHAIN && o.start !== ENDOFCHAIN && sector_list[minifat_store]) {\n\t\t\t\to.content = get_mfat_entry(o, sector_list[minifat_store].data, (sector_list[mini]||{}).data);\n\t\t\t}\n\t\t}\n\t\tif(o.content) prep_blob(o.content, 0);\n\t\tfiles[name] = o;\n\t\tFileIndex.push(o);\n\t}\n}\n\nfunction read_date(blob/*:RawBytes|CFBlob*/, offset/*:number*/)/*:Date*/ {\n\treturn new Date(( ( (__readUInt32LE(blob,offset+4)/1e7)*Math.pow(2,32)+__readUInt32LE(blob,offset)/1e7 ) - 11644473600)*1000);\n}\n\nfunction read_file(filename/*:string*/, options/*:CFBReadOpts*/) {\n\tget_fs();\n\treturn parse(fs.readFileSync(filename), options);\n}\n\nfunction read(blob/*:RawBytes|string*/, options/*:CFBReadOpts*/) {\n\tvar type = options && options.type;\n\tif(!type) {\n\t\tif(has_buf && Buffer.isBuffer(blob)) type = \"buffer\";\n\t}\n\tswitch(type || \"base64\") {\n\t\tcase \"file\": /*:: if(typeof blob !== 'string') throw \"Must pass a filename when type='file'\"; */return read_file(blob, options);\n\t\tcase \"base64\": /*:: if(typeof blob !== 'string') throw \"Must pass a base64-encoded binary string when type='file'\"; */return parse(s2a(Base64_decode(blob)), options);\n\t\tcase \"binary\": /*:: if(typeof blob !== 'string') throw \"Must pass a binary string when type='file'\"; */return parse(s2a(blob), options);\n\t}\n\treturn parse(/*::typeof blob == 'string' ? new Buffer(blob, 'utf-8') : */blob, options);\n}\n\nfunction init_cfb(cfb/*:CFBContainer*/, opts/*:?any*/)/*:void*/ {\n\tvar o = opts || {}, root = o.root || \"Root Entry\";\n\tif(!cfb.FullPaths) cfb.FullPaths = [];\n\tif(!cfb.FileIndex) cfb.FileIndex = [];\n\tif(cfb.FullPaths.length !== cfb.FileIndex.length) throw new Error(\"inconsistent CFB structure\");\n\tif(cfb.FullPaths.length === 0) {\n\t\tcfb.FullPaths[0] = root + \"/\";\n\t\tcfb.FileIndex[0] = ({ name: root, type: 5 }/*:any*/);\n\t}\n\tif(o.CLSID) cfb.FileIndex[0].clsid = o.CLSID;\n\tseed_cfb(cfb);\n}\nfunction seed_cfb(cfb/*:CFBContainer*/)/*:void*/ {\n\tvar nm = \"\\u0001Sh33tJ5\";\n\tif(CFB.find(cfb, \"/\" + nm)) return;\n\tvar p = new_buf(4); p[0] = 55; p[1] = p[3] = 50; p[2] = 54;\n\tcfb.FileIndex.push(({ name: nm, type: 2, content:p, size:4, L:69, R:69, C:69 }/*:any*/));\n\tcfb.FullPaths.push(cfb.FullPaths[0] + nm);\n\trebuild_cfb(cfb);\n}\nfunction rebuild_cfb(cfb/*:CFBContainer*/, f/*:?boolean*/)/*:void*/ {\n\tinit_cfb(cfb);\n\tvar gc = false, s = false;\n\tfor(var i = cfb.FullPaths.length - 1; i >= 0; --i) {\n\t\tvar _file = cfb.FileIndex[i];\n\t\tswitch(_file.type) {\n\t\t\tcase 0:\n\t\t\t\tif(s) gc = true;\n\t\t\t\telse { cfb.FileIndex.pop(); cfb.FullPaths.pop(); }\n\t\t\t\tbreak;\n\t\t\tcase 1: case 2: case 5:\n\t\t\t\ts = true;\n\t\t\t\tif(isNaN(_file.R * _file.L * _file.C)) gc = true;\n\t\t\t\tif(_file.R > -1 && _file.L > -1 && _file.R == _file.L) gc = true;\n\t\t\t\tbreak;\n\t\t\tdefault: gc = true; break;\n\t\t}\n\t}\n\tif(!gc && !f) return;\n\n\tvar now = new Date(1987, 1, 19), j = 0;\n\t// Track which names exist\n\tvar fullPaths = Object.create ? Object.create(null) : {};\n\tvar data/*:Array<[string, CFBEntry]>*/ = [];\n\tfor(i = 0; i < cfb.FullPaths.length; ++i) {\n\t\tfullPaths[cfb.FullPaths[i]] = true;\n\t\tif(cfb.FileIndex[i].type === 0) continue;\n\t\tdata.push([cfb.FullPaths[i], cfb.FileIndex[i]]);\n\t}\n\tfor(i = 0; i < data.length; ++i) {\n\t\tvar dad = dirname(data[i][0]);\n\t\ts = fullPaths[dad];\n\t\tif(!s) {\n\t\t\tdata.push([dad, ({\n\t\t\t\tname: filename(dad).replace(\"/\",\"\"),\n\t\t\t\ttype: 1,\n\t\t\t\tclsid: HEADER_CLSID,\n\t\t\t\tct: now, mt: now,\n\t\t\t\tcontent: null\n\t\t\t}/*:any*/)]);\n\t\t\t// Add name to set\n\t\t\tfullPaths[dad] = true;\n\t\t}\n\t}\n\n\tdata.sort(function(x,y) { return namecmp(x[0], y[0]); });\n\tcfb.FullPaths = []; cfb.FileIndex = [];\n\tfor(i = 0; i < data.length; ++i) { cfb.FullPaths[i] = data[i][0]; cfb.FileIndex[i] = data[i][1]; }\n\tfor(i = 0; i < data.length; ++i) {\n\t\tvar elt = cfb.FileIndex[i];\n\t\tvar nm = cfb.FullPaths[i];\n\n\t\telt.name =  filename(nm).replace(\"/\",\"\");\n\t\telt.L = elt.R = elt.C = -(elt.color = 1);\n\t\telt.size = elt.content ? elt.content.length : 0;\n\t\telt.start = 0;\n\t\telt.clsid = (elt.clsid || HEADER_CLSID);\n\t\tif(i === 0) {\n\t\t\telt.C = data.length > 1 ? 1 : -1;\n\t\t\telt.size = 0;\n\t\t\telt.type = 5;\n\t\t} else if(nm.slice(-1) == \"/\") {\n\t\t\tfor(j=i+1;j < data.length; ++j) if(dirname(cfb.FullPaths[j])==nm) break;\n\t\t\telt.C = j >= data.length ? -1 : j;\n\t\t\tfor(j=i+1;j < data.length; ++j) if(dirname(cfb.FullPaths[j])==dirname(nm)) break;\n\t\t\telt.R = j >= data.length ? -1 : j;\n\t\t\telt.type = 1;\n\t\t} else {\n\t\t\tif(dirname(cfb.FullPaths[i+1]||\"\") == dirname(nm)) elt.R = i + 1;\n\t\t\telt.type = 2;\n\t\t}\n\t}\n\n}\n\nfunction _write(cfb/*:CFBContainer*/, options/*:CFBWriteOpts*/)/*:RawBytes|string*/ {\n\tvar _opts = options || {};\n\t/* MAD is order-sensitive, skip rebuild and sort */\n\tif(_opts.fileType == 'mad') return write_mad(cfb, _opts);\n\trebuild_cfb(cfb);\n\tswitch(_opts.fileType) {\n\t\tcase 'zip': return write_zip(cfb, _opts);\n\t\t//case 'mad': return write_mad(cfb, _opts);\n\t}\n\tvar L = (function(cfb/*:CFBContainer*/)/*:Array<number>*/{\n\t\tvar mini_size = 0, fat_size = 0;\n\t\tfor(var i = 0; i < cfb.FileIndex.length; ++i) {\n\t\t\tvar file = cfb.FileIndex[i];\n\t\t\tif(!file.content) continue;\n\t\t\t/*:: if(file.content == null) throw new Error(\"unreachable\"); */\n\t\t\tvar flen = file.content.length;\n\t\t\tif(flen > 0){\n\t\t\t\tif(flen < 0x1000) mini_size += (flen + 0x3F) >> 6;\n\t\t\t\telse fat_size += (flen + 0x01FF) >> 9;\n\t\t\t}\n\t\t}\n\t\tvar dir_cnt = (cfb.FullPaths.length +3) >> 2;\n\t\tvar mini_cnt = (mini_size + 7) >> 3;\n\t\tvar mfat_cnt = (mini_size + 0x7F) >> 7;\n\t\tvar fat_base = mini_cnt + fat_size + dir_cnt + mfat_cnt;\n\t\tvar fat_cnt = (fat_base + 0x7F) >> 7;\n\t\tvar difat_cnt = fat_cnt <= 109 ? 0 : Math.ceil((fat_cnt-109)/0x7F);\n\t\twhile(((fat_base + fat_cnt + difat_cnt + 0x7F) >> 7) > fat_cnt) difat_cnt = ++fat_cnt <= 109 ? 0 : Math.ceil((fat_cnt-109)/0x7F);\n\t\tvar L =  [1, difat_cnt, fat_cnt, mfat_cnt, dir_cnt, fat_size, mini_size, 0];\n\t\tcfb.FileIndex[0].size = mini_size << 6;\n\t\tL[7] = (cfb.FileIndex[0].start=L[0]+L[1]+L[2]+L[3]+L[4]+L[5])+((L[6]+7) >> 3);\n\t\treturn L;\n\t})(cfb);\n\tvar o = new_buf(L[7] << 9);\n\tvar i = 0, T = 0;\n\t{\n\t\tfor(i = 0; i < 8; ++i) o.write_shift(1, HEADER_SIG[i]);\n\t\tfor(i = 0; i < 8; ++i) o.write_shift(2, 0);\n\t\to.write_shift(2, 0x003E);\n\t\to.write_shift(2, 0x0003);\n\t\to.write_shift(2, 0xFFFE);\n\t\to.write_shift(2, 0x0009);\n\t\to.write_shift(2, 0x0006);\n\t\tfor(i = 0; i < 3; ++i) o.write_shift(2, 0);\n\t\to.write_shift(4, 0);\n\t\to.write_shift(4, L[2]);\n\t\to.write_shift(4, L[0] + L[1] + L[2] + L[3] - 1);\n\t\to.write_shift(4, 0);\n\t\to.write_shift(4, 1<<12);\n\t\to.write_shift(4, L[3] ? L[0] + L[1] + L[2] - 1: ENDOFCHAIN);\n\t\to.write_shift(4, L[3]);\n\t\to.write_shift(-4, L[1] ? L[0] - 1: ENDOFCHAIN);\n\t\to.write_shift(4, L[1]);\n\t\tfor(i = 0; i < 109; ++i) o.write_shift(-4, i < L[2] ? L[1] + i : -1);\n\t}\n\tif(L[1]) {\n\t\tfor(T = 0; T < L[1]; ++T) {\n\t\t\tfor(; i < 236 + T * 127; ++i) o.write_shift(-4, i < L[2] ? L[1] + i : -1);\n\t\t\to.write_shift(-4, T === L[1] - 1 ? ENDOFCHAIN : T + 1);\n\t\t}\n\t}\n\tvar chainit = function(w/*:number*/)/*:void*/ {\n\t\tfor(T += w; i<T-1; ++i) o.write_shift(-4, i+1);\n\t\tif(w) { ++i; o.write_shift(-4, ENDOFCHAIN); }\n\t};\n\tT = i = 0;\n\tfor(T+=L[1]; i<T; ++i) o.write_shift(-4, consts.DIFSECT);\n\tfor(T+=L[2]; i<T; ++i) o.write_shift(-4, consts.FATSECT);\n\tchainit(L[3]);\n\tchainit(L[4]);\n\tvar j/*:number*/ = 0, flen/*:number*/ = 0;\n\tvar file/*:CFBEntry*/ = cfb.FileIndex[0];\n\tfor(; j < cfb.FileIndex.length; ++j) {\n\t\tfile = cfb.FileIndex[j];\n\t\tif(!file.content) continue;\n\t\t/*:: if(file.content == null) throw new Error(\"unreachable\"); */\n\t\tflen = file.content.length;\n\t\tif(flen < 0x1000) continue;\n\t\tfile.start = T;\n\t\tchainit((flen + 0x01FF) >> 9);\n\t}\n\tchainit((L[6] + 7) >> 3);\n\twhile(o.l & 0x1FF) o.write_shift(-4, consts.ENDOFCHAIN);\n\tT = i = 0;\n\tfor(j = 0; j < cfb.FileIndex.length; ++j) {\n\t\tfile = cfb.FileIndex[j];\n\t\tif(!file.content) continue;\n\t\t/*:: if(file.content == null) throw new Error(\"unreachable\"); */\n\t\tflen = file.content.length;\n\t\tif(!flen || flen >= 0x1000) continue;\n\t\tfile.start = T;\n\t\tchainit((flen + 0x3F) >> 6);\n\t}\n\twhile(o.l & 0x1FF) o.write_shift(-4, consts.ENDOFCHAIN);\n\tfor(i = 0; i < L[4]<<2; ++i) {\n\t\tvar nm = cfb.FullPaths[i];\n\t\tif(!nm || nm.length === 0) {\n\t\t\tfor(j = 0; j < 17; ++j) o.write_shift(4, 0);\n\t\t\tfor(j = 0; j < 3; ++j) o.write_shift(4, -1);\n\t\t\tfor(j = 0; j < 12; ++j) o.write_shift(4, 0);\n\t\t\tcontinue;\n\t\t}\n\t\tfile = cfb.FileIndex[i];\n\t\tif(i === 0) file.start = file.size ? file.start - 1 : ENDOFCHAIN;\n\t\tvar _nm/*:string*/ = (i === 0 && _opts.root) || file.name;\n\t\tflen = 2*(_nm.length+1);\n\t\to.write_shift(64, _nm, \"utf16le\");\n\t\to.write_shift(2, flen);\n\t\to.write_shift(1, file.type);\n\t\to.write_shift(1, file.color);\n\t\to.write_shift(-4, file.L);\n\t\to.write_shift(-4, file.R);\n\t\to.write_shift(-4, file.C);\n\t\tif(!file.clsid) for(j = 0; j < 4; ++j) o.write_shift(4, 0);\n\t\telse o.write_shift(16, file.clsid, \"hex\");\n\t\to.write_shift(4, file.state || 0);\n\t\to.write_shift(4, 0); o.write_shift(4, 0);\n\t\to.write_shift(4, 0); o.write_shift(4, 0);\n\t\to.write_shift(4, file.start);\n\t\to.write_shift(4, file.size); o.write_shift(4, 0);\n\t}\n\tfor(i = 1; i < cfb.FileIndex.length; ++i) {\n\t\tfile = cfb.FileIndex[i];\n\t\t/*:: if(!file.content) throw new Error(\"unreachable\"); */\n\t\tif(file.size >= 0x1000) {\n\t\t\to.l = (file.start+1) << 9;\n\t\t\tif (has_buf && Buffer.isBuffer(file.content)) {\n\t\t\t\tfile.content.copy(o, o.l, 0, file.size);\n\t\t\t\t// o is a 0-filled Buffer so just set next offset\n\t\t\t\to.l += (file.size + 511) & -512;\n\t\t\t} else {\n\t\t\t\tfor(j = 0; j < file.size; ++j) o.write_shift(1, file.content[j]);\n\t\t\t\tfor(; j & 0x1FF; ++j) o.write_shift(1, 0);\n\t\t\t}\n\t\t}\n\t}\n\tfor(i = 1; i < cfb.FileIndex.length; ++i) {\n\t\tfile = cfb.FileIndex[i];\n\t\t/*:: if(!file.content) throw new Error(\"unreachable\"); */\n\t\tif(file.size > 0 && file.size < 0x1000) {\n\t\t\tif (has_buf && Buffer.isBuffer(file.content)) {\n\t\t\t\tfile.content.copy(o, o.l, 0, file.size);\n\t\t\t\t// o is a 0-filled Buffer so just set next offset\n\t\t\t\to.l += (file.size + 63) & -64;\n\t\t\t} else {\n\t\t\t\tfor(j = 0; j < file.size; ++j) o.write_shift(1, file.content[j]);\n\t\t\t\tfor(; j & 0x3F; ++j) o.write_shift(1, 0);\n\t\t\t}\n\t\t}\n\t}\n\tif (has_buf) {\n\t\to.l = o.length;\n\t} else {\n\t\t// When using Buffer, already 0-filled\n\t\twhile(o.l < o.length) o.write_shift(1, 0);\n\t}\n\treturn o;\n}\n/* [MS-CFB] 2.6.4 (Unicode 3.0.1 case conversion) */\nfunction find(cfb/*:CFBContainer*/, path/*:string*/)/*:?CFBEntry*/ {\n\tvar UCFullPaths/*:Array<string>*/ = cfb.FullPaths.map(function(x) { return x.toUpperCase(); });\n\tvar UCPaths/*:Array<string>*/ = UCFullPaths.map(function(x) { var y = x.split(\"/\"); return y[y.length - (x.slice(-1) == \"/\" ? 2 : 1)]; });\n\tvar k/*:boolean*/ = false;\n\tif(path.charCodeAt(0) === 47 /* \"/\" */) { k = true; path = UCFullPaths[0].slice(0, -1) + path; }\n\telse k = path.indexOf(\"/\") !== -1;\n\tvar UCPath/*:string*/ = path.toUpperCase();\n\tvar w/*:number*/ = k === true ? UCFullPaths.indexOf(UCPath) : UCPaths.indexOf(UCPath);\n\tif(w !== -1) return cfb.FileIndex[w];\n\n\tvar m = !UCPath.match(chr1);\n\tUCPath = UCPath.replace(chr0,'');\n\tif(m) UCPath = UCPath.replace(chr1,'!');\n\tfor(w = 0; w < UCFullPaths.length; ++w) {\n\t\tif((m ? UCFullPaths[w].replace(chr1,'!') : UCFullPaths[w]).replace(chr0,'') == UCPath) return cfb.FileIndex[w];\n\t\tif((m ? UCPaths[w].replace(chr1,'!') : UCPaths[w]).replace(chr0,'') == UCPath) return cfb.FileIndex[w];\n\t}\n\treturn null;\n}\n/** CFB Constants */\nvar MSSZ = 64; /* Mini Sector Size = 1<<6 */\n//var MSCSZ = 4096; /* Mini Stream Cutoff Size */\n/* 2.1 Compound File Sector Numbers and Types */\nvar ENDOFCHAIN = -2;\n/* 2.2 Compound File Header */\nvar HEADER_SIGNATURE = 'd0cf11e0a1b11ae1';\nvar HEADER_SIG = [0xD0, 0xCF, 0x11, 0xE0, 0xA1, 0xB1, 0x1A, 0xE1];\nvar HEADER_CLSID = '00000000000000000000000000000000';\nvar consts = {\n\t/* 2.1 Compund File Sector Numbers and Types */\n\tMAXREGSECT: -6,\n\tDIFSECT: -4,\n\tFATSECT: -3,\n\tENDOFCHAIN: ENDOFCHAIN,\n\tFREESECT: -1,\n\t/* 2.2 Compound File Header */\n\tHEADER_SIGNATURE: HEADER_SIGNATURE,\n\tHEADER_MINOR_VERSION: '3e00',\n\tMAXREGSID: -6,\n\tNOSTREAM: -1,\n\tHEADER_CLSID: HEADER_CLSID,\n\t/* 2.6.1 Compound File Directory Entry */\n\tEntryTypes: ['unknown','storage','stream','lockbytes','property','root']\n};\n\nfunction write_file(cfb/*:CFBContainer*/, filename/*:string*/, options/*:CFBWriteOpts*/)/*:void*/ {\n\tget_fs();\n\tvar o = _write(cfb, options);\n\t/*:: if(typeof Buffer == 'undefined' || !Buffer.isBuffer(o) || !(o instanceof Buffer)) throw new Error(\"unreachable\"); */\n\tfs.writeFileSync(filename, o);\n}\n\nfunction a2s(o/*:RawBytes*/)/*:string*/ {\n\tvar out = new Array(o.length);\n\tfor(var i = 0; i < o.length; ++i) out[i] = String.fromCharCode(o[i]);\n\treturn out.join(\"\");\n}\n\nfunction write(cfb/*:CFBContainer*/, options/*:CFBWriteOpts*/)/*:RawBytes|string*/ {\n\tvar o = _write(cfb, options);\n\tswitch(options && options.type || \"buffer\") {\n\t\tcase \"file\": get_fs(); fs.writeFileSync(options.filename, (o/*:any*/)); return o;\n\t\tcase \"binary\": return typeof o == \"string\" ? o : a2s(o);\n\t\tcase \"base64\": return Base64_encode(typeof o == \"string\" ? o : a2s(o));\n\t\tcase \"buffer\": if(has_buf) return Buffer.isBuffer(o) ? o : Buffer_from(o);\n\t\t\t/* falls through */\n\t\tcase \"array\": return typeof o == \"string\" ? s2a(o) : o;\n\t}\n\treturn o;\n}\n/* node < 8.1 zlib does not expose bytesRead, so default to pure JS */\nvar _zlib;\nfunction use_zlib(zlib) { try {\n\tvar InflateRaw = zlib.InflateRaw;\n\tvar InflRaw = new InflateRaw();\n\tInflRaw._processChunk(new Uint8Array([3, 0]), InflRaw._finishFlushFlag);\n\tif(InflRaw.bytesRead) _zlib = zlib;\n\telse throw new Error(\"zlib does not expose bytesRead\");\n} catch(e) {console.error(\"cannot use native zlib: \" + (e.message || e)); } }\n\nfunction _inflateRawSync(payload, usz) {\n\tif(!_zlib) return _inflate(payload, usz);\n\tvar InflateRaw = _zlib.InflateRaw;\n\tvar InflRaw = new InflateRaw();\n\tvar out = InflRaw._processChunk(payload.slice(payload.l), InflRaw._finishFlushFlag);\n\tpayload.l += InflRaw.bytesRead;\n\treturn out;\n}\n\nfunction _deflateRawSync(payload) {\n\treturn _zlib ? _zlib.deflateRawSync(payload) : _deflate(payload);\n}\nvar CLEN_ORDER = [ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15 ];\n\n/*  LEN_ID = [ 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285 ]; */\nvar LEN_LN = [   3,   4,   5,   6,   7,   8,   9,  10,  11,  13 , 15,  17,  19,  23,  27,  31,  35,  43,  51,  59,  67,  83,  99, 115, 131, 163, 195, 227, 258 ];\n\n/*  DST_ID = [  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13,  14,  15,  16,  17,  18,  19,   20,   21,   22,   23,   24,   25,   26,    27,    28,    29 ]; */\nvar DST_LN = [  1,  2,  3,  4,  5,  7,  9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577 ];\n\nfunction bit_swap_8(n) { var t = (((((n<<1)|(n<<11)) & 0x22110) | (((n<<5)|(n<<15)) & 0x88440))); return ((t>>16) | (t>>8) |t)&0xFF; }\n\nvar use_typed_arrays = typeof Uint8Array !== 'undefined';\n\nvar bitswap8 = use_typed_arrays ? new Uint8Array(1<<8) : [];\nfor(var q = 0; q < (1<<8); ++q) bitswap8[q] = bit_swap_8(q);\n\nfunction bit_swap_n(n, b) {\n\tvar rev = bitswap8[n & 0xFF];\n\tif(b <= 8) return rev >>> (8-b);\n\trev = (rev << 8) | bitswap8[(n>>8)&0xFF];\n\tif(b <= 16) return rev >>> (16-b);\n\trev = (rev << 8) | bitswap8[(n>>16)&0xFF];\n\treturn rev >>> (24-b);\n}\n\n/* helpers for unaligned bit reads */\nfunction read_bits_2(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 6 ? 0 : buf[h+1]<<8))>>>w)& 0x03; }\nfunction read_bits_3(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 5 ? 0 : buf[h+1]<<8))>>>w)& 0x07; }\nfunction read_bits_4(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 4 ? 0 : buf[h+1]<<8))>>>w)& 0x0F; }\nfunction read_bits_5(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 3 ? 0 : buf[h+1]<<8))>>>w)& 0x1F; }\nfunction read_bits_7(buf, bl) { var w = (bl&7), h = (bl>>>3); return ((buf[h]|(w <= 1 ? 0 : buf[h+1]<<8))>>>w)& 0x7F; }\n\n/* works up to n = 3 * 8 + 1 = 25 */\nfunction read_bits_n(buf, bl, n) {\n\tvar w = (bl&7), h = (bl>>>3), f = ((1<<n)-1);\n\tvar v = buf[h] >>> w;\n\tif(n < 8 - w) return v & f;\n\tv |= buf[h+1]<<(8-w);\n\tif(n < 16 - w) return v & f;\n\tv |= buf[h+2]<<(16-w);\n\tif(n < 24 - w) return v & f;\n\tv |= buf[h+3]<<(24-w);\n\treturn v & f;\n}\n\n/* helpers for unaligned bit writes */\nfunction write_bits_3(buf, bl, v) { var w = bl & 7, h = bl >>> 3;\n\tif(w <= 5) buf[h] |= (v & 7) << w;\n\telse {\n\t\tbuf[h] |= (v << w) & 0xFF;\n\t\tbuf[h+1] = (v&7) >> (8-w);\n\t}\n\treturn bl + 3;\n}\n\nfunction write_bits_1(buf, bl, v) {\n\tvar w = bl & 7, h = bl >>> 3;\n\tv = (v&1) << w;\n\tbuf[h] |= v;\n\treturn bl + 1;\n}\nfunction write_bits_8(buf, bl, v) {\n\tvar w = bl & 7, h = bl >>> 3;\n\tv <<= w;\n\tbuf[h] |=  v & 0xFF; v >>>= 8;\n\tbuf[h+1] = v;\n\treturn bl + 8;\n}\nfunction write_bits_16(buf, bl, v) {\n\tvar w = bl & 7, h = bl >>> 3;\n\tv <<= w;\n\tbuf[h] |=  v & 0xFF; v >>>= 8;\n\tbuf[h+1] = v & 0xFF;\n\tbuf[h+2] = v >>> 8;\n\treturn bl + 16;\n}\n\n/* until ArrayBuffer#realloc is a thing, fake a realloc */\nfunction realloc(b, sz/*:number*/) {\n\tvar L = b.length, M = 2*L > sz ? 2*L : sz + 5, i = 0;\n\tif(L >= sz) return b;\n\tif(has_buf) {\n\t\tvar o = new_unsafe_buf(M);\n\t\t// $FlowIgnore\n\t\tif(b.copy) b.copy(o);\n\t\telse for(; i < b.length; ++i) o[i] = b[i];\n\t\treturn o;\n\t} else if(use_typed_arrays) {\n\t\tvar a = new Uint8Array(M);\n\t\tif(a.set) a.set(b);\n\t\telse for(; i < L; ++i) a[i] = b[i];\n\t\treturn a;\n\t}\n\tb.length = M;\n\treturn b;\n}\n\n/* zero-filled arrays for older browsers */\nfunction zero_fill_array(n) {\n\tvar o = new Array(n);\n\tfor(var i = 0; i < n; ++i) o[i] = 0;\n\treturn o;\n}\n\n/* build tree (used for literals and lengths) */\nfunction build_tree(clens, cmap, MAX/*:number*/)/*:number*/ {\n\tvar maxlen = 1, w = 0, i = 0, j = 0, ccode = 0, L = clens.length;\n\n\tvar bl_count  = use_typed_arrays ? new Uint16Array(32) : zero_fill_array(32);\n\tfor(i = 0; i < 32; ++i) bl_count[i] = 0;\n\n\tfor(i = L; i < MAX; ++i) clens[i] = 0;\n\tL = clens.length;\n\n\tvar ctree = use_typed_arrays ? new Uint16Array(L) : zero_fill_array(L); // []\n\n\t/* build code tree */\n\tfor(i = 0; i < L; ++i) {\n\t\tbl_count[(w = clens[i])]++;\n\t\tif(maxlen < w) maxlen = w;\n\t\tctree[i] = 0;\n\t}\n\tbl_count[0] = 0;\n\tfor(i = 1; i <= maxlen; ++i) bl_count[i+16] = (ccode = (ccode + bl_count[i-1])<<1);\n\tfor(i = 0; i < L; ++i) {\n\t\tccode = clens[i];\n\t\tif(ccode != 0) ctree[i] = bl_count[ccode+16]++;\n\t}\n\n\t/* cmap[maxlen + 4 bits] = (off&15) + (lit<<4) reverse mapping */\n\tvar cleni = 0;\n\tfor(i = 0; i < L; ++i) {\n\t\tcleni = clens[i];\n\t\tif(cleni != 0) {\n\t\t\tccode = bit_swap_n(ctree[i], maxlen)>>(maxlen-cleni);\n\t\t\tfor(j = (1<<(maxlen + 4 - cleni)) - 1; j>=0; --j)\n\t\t\t\tcmap[ccode|(j<<cleni)] = (cleni&15) | (i<<4);\n\t\t}\n\t}\n\treturn maxlen;\n}\n\n/* Fixed Huffman */\nvar fix_lmap = use_typed_arrays ? new Uint16Array(512) : zero_fill_array(512);\nvar fix_dmap = use_typed_arrays ? new Uint16Array(32)  : zero_fill_array(32);\nif(!use_typed_arrays) {\n\tfor(var i = 0; i < 512; ++i) fix_lmap[i] = 0;\n\tfor(i = 0; i < 32; ++i) fix_dmap[i] = 0;\n}\n(function() {\n\tvar dlens/*:Array<number>*/ = [];\n\tvar i = 0;\n\tfor(;i<32; i++) dlens.push(5);\n\tbuild_tree(dlens, fix_dmap, 32);\n\n\tvar clens/*:Array<number>*/ = [];\n\ti = 0;\n\tfor(; i<=143; i++) clens.push(8);\n\tfor(; i<=255; i++) clens.push(9);\n\tfor(; i<=279; i++) clens.push(7);\n\tfor(; i<=287; i++) clens.push(8);\n\tbuild_tree(clens, fix_lmap, 288);\n})();var _deflateRaw = /*#__PURE__*/(function _deflateRawIIFE() {\n\tvar DST_LN_RE = use_typed_arrays ? new Uint8Array(0x8000) : [];\n\tvar j = 0, k = 0;\n\tfor(; j < DST_LN.length - 1; ++j) {\n\t\tfor(; k < DST_LN[j+1]; ++k) DST_LN_RE[k] = j;\n\t}\n\tfor(;k < 32768; ++k) DST_LN_RE[k] = 29;\n\n\tvar LEN_LN_RE = use_typed_arrays ? new Uint8Array(0x103) : [];\n\tfor(j = 0, k = 0; j < LEN_LN.length - 1; ++j) {\n\t\tfor(; k < LEN_LN[j+1]; ++k) LEN_LN_RE[k] = j;\n\t}\n\n\tfunction write_stored(data, out) {\n\t\tvar boff = 0;\n\t\twhile(boff < data.length) {\n\t\t\tvar L = Math.min(0xFFFF, data.length - boff);\n\t\t\tvar h = boff + L == data.length;\n\t\t\tout.write_shift(1, +h);\n\t\t\tout.write_shift(2, L);\n\t\t\tout.write_shift(2, (~L) & 0xFFFF);\n\t\t\twhile(L-- > 0) out[out.l++] = data[boff++];\n\t\t}\n\t\treturn out.l;\n\t}\n\n\t/* Fixed Huffman */\n\tfunction write_huff_fixed(data, out) {\n\t\tvar bl = 0;\n\t\tvar boff = 0;\n\t\tvar addrs = use_typed_arrays ? new Uint16Array(0x8000) : [];\n\t\twhile(boff < data.length) {\n\t\t\tvar L = /* data.length - boff; */ Math.min(0xFFFF, data.length - boff);\n\n\t\t\t/* write a stored block for short data */\n\t\t\tif(L < 10) {\n\t\t\t\tbl = write_bits_3(out, bl, +!!(boff + L == data.length)); // jshint ignore:line\n\t\t\t\tif(bl & 7) bl += 8 - (bl & 7);\n\t\t\t\tout.l = (bl / 8) | 0;\n\t\t\t\tout.write_shift(2, L);\n\t\t\t\tout.write_shift(2, (~L) & 0xFFFF);\n\t\t\t\twhile(L-- > 0) out[out.l++] = data[boff++];\n\t\t\t\tbl = out.l * 8;\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tbl = write_bits_3(out, bl, +!!(boff + L == data.length) + 2); // jshint ignore:line\n\t\t\tvar hash = 0;\n\t\t\twhile(L-- > 0) {\n\t\t\t\tvar d = data[boff];\n\t\t\t\thash = ((hash << 5) ^ d) & 0x7FFF;\n\n\t\t\t\tvar match = -1, mlen = 0;\n\n\t\t\t\tif((match = addrs[hash])) {\n\t\t\t\t\tmatch |= boff & ~0x7FFF;\n\t\t\t\t\tif(match > boff) match -= 0x8000;\n\t\t\t\t\tif(match < boff) while(data[match + mlen] == data[boff + mlen] && mlen < 250) ++mlen;\n\t\t\t\t}\n\n\t\t\t\tif(mlen > 2) {\n\t\t\t\t\t/* Copy Token  */\n\t\t\t\t\td = LEN_LN_RE[mlen];\n\t\t\t\t\tif(d <= 22) bl = write_bits_8(out, bl, bitswap8[d+1]>>1) - 1;\n\t\t\t\t\telse {\n\t\t\t\t\t\twrite_bits_8(out, bl, 3);\n\t\t\t\t\t\tbl += 5;\n\t\t\t\t\t\twrite_bits_8(out, bl, bitswap8[d-23]>>5);\n\t\t\t\t\t\tbl += 3;\n\t\t\t\t\t}\n\t\t\t\t\tvar len_eb = (d < 8) ? 0 : ((d - 4)>>2);\n\t\t\t\t\tif(len_eb > 0) {\n\t\t\t\t\t\twrite_bits_16(out, bl, mlen - LEN_LN[d]);\n\t\t\t\t\t\tbl += len_eb;\n\t\t\t\t\t}\n\n\t\t\t\t\td = DST_LN_RE[boff - match];\n\t\t\t\t\tbl = write_bits_8(out, bl, bitswap8[d]>>3);\n\t\t\t\t\tbl -= 3;\n\n\t\t\t\t\tvar dst_eb = d < 4 ? 0 : (d-2)>>1;\n\t\t\t\t\tif(dst_eb > 0) {\n\t\t\t\t\t\twrite_bits_16(out, bl, boff - match - DST_LN[d]);\n\t\t\t\t\t\tbl += dst_eb;\n\t\t\t\t\t}\n\t\t\t\t\tfor(var q = 0; q < mlen; ++q) {\n\t\t\t\t\t\taddrs[hash] = boff & 0x7FFF;\n\t\t\t\t\t\thash = ((hash << 5) ^ data[boff]) & 0x7FFF;\n\t\t\t\t\t\t++boff;\n\t\t\t\t\t}\n\t\t\t\t\tL-= mlen - 1;\n\t\t\t\t} else {\n\t\t\t\t\t/* Literal Token */\n\t\t\t\t\tif(d <= 143) d = d + 48;\n\t\t\t\t\telse bl = write_bits_1(out, bl, 1);\n\t\t\t\t\tbl = write_bits_8(out, bl, bitswap8[d]);\n\t\t\t\t\taddrs[hash] = boff & 0x7FFF;\n\t\t\t\t\t++boff;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tbl = write_bits_8(out, bl, 0) - 1;\n\t\t}\n\t\tout.l = ((bl + 7)/8)|0;\n\t\treturn out.l;\n\t}\n\treturn function _deflateRaw(data, out) {\n\t\tif(data.length < 8) return write_stored(data, out);\n\t\treturn write_huff_fixed(data, out);\n\t};\n})();\n\nfunction _deflate(data) {\n\tvar buf = new_buf(50+Math.floor(data.length*1.1));\n\tvar off = _deflateRaw(data, buf);\n\treturn buf.slice(0, off);\n}\n/* modified inflate function also moves original read head */\n\nvar dyn_lmap = use_typed_arrays ? new Uint16Array(32768) : zero_fill_array(32768);\nvar dyn_dmap = use_typed_arrays ? new Uint16Array(32768) : zero_fill_array(32768);\nvar dyn_cmap = use_typed_arrays ? new Uint16Array(128)   : zero_fill_array(128);\nvar dyn_len_1 = 1, dyn_len_2 = 1;\n\n/* 5.5.3 Expanding Huffman Codes */\nfunction dyn(data, boff/*:number*/) {\n\t/* nomenclature from RFC1951 refers to bit values; these are offset by the implicit constant */\n\tvar _HLIT = read_bits_5(data, boff) + 257; boff += 5;\n\tvar _HDIST = read_bits_5(data, boff) + 1; boff += 5;\n\tvar _HCLEN = read_bits_4(data, boff) + 4; boff += 4;\n\tvar w = 0;\n\n\t/* grab and store code lengths */\n\tvar clens = use_typed_arrays ? new Uint8Array(19) : zero_fill_array(19);\n\tvar ctree = [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ];\n\tvar maxlen = 1;\n\tvar bl_count =  use_typed_arrays ? new Uint8Array(8) : zero_fill_array(8);\n\tvar next_code = use_typed_arrays ? new Uint8Array(8) : zero_fill_array(8);\n\tvar L = clens.length; /* 19 */\n\tfor(var i = 0; i < _HCLEN; ++i) {\n\t\tclens[CLEN_ORDER[i]] = w = read_bits_3(data, boff);\n\t\tif(maxlen < w) maxlen = w;\n\t\tbl_count[w]++;\n\t\tboff += 3;\n\t}\n\n\t/* build code tree */\n\tvar ccode = 0;\n\tbl_count[0] = 0;\n\tfor(i = 1; i <= maxlen; ++i) next_code[i] = ccode = (ccode + bl_count[i-1])<<1;\n\tfor(i = 0; i < L; ++i) if((ccode = clens[i]) != 0) ctree[i] = next_code[ccode]++;\n\t/* cmap[7 bits from stream] = (off&7) + (lit<<3) */\n\tvar cleni = 0;\n\tfor(i = 0; i < L; ++i) {\n\t\tcleni = clens[i];\n\t\tif(cleni != 0) {\n\t\t\tccode = bitswap8[ctree[i]]>>(8-cleni);\n\t\t\tfor(var j = (1<<(7-cleni))-1; j>=0; --j) dyn_cmap[ccode|(j<<cleni)] = (cleni&7) | (i<<3);\n\t\t}\n\t}\n\n\t/* read literal and dist codes at once */\n\tvar hcodes/*:Array<number>*/ = [];\n\tmaxlen = 1;\n\tfor(; hcodes.length < _HLIT + _HDIST;) {\n\t\tccode = dyn_cmap[read_bits_7(data, boff)];\n\t\tboff += ccode & 7;\n\t\tswitch((ccode >>>= 3)) {\n\t\t\tcase 16:\n\t\t\t\tw = 3 + read_bits_2(data, boff); boff += 2;\n\t\t\t\tccode = hcodes[hcodes.length - 1];\n\t\t\t\twhile(w-- > 0) hcodes.push(ccode);\n\t\t\t\tbreak;\n\t\t\tcase 17:\n\t\t\t\tw = 3 + read_bits_3(data, boff); boff += 3;\n\t\t\t\twhile(w-- > 0) hcodes.push(0);\n\t\t\t\tbreak;\n\t\t\tcase 18:\n\t\t\t\tw = 11 + read_bits_7(data, boff); boff += 7;\n\t\t\t\twhile(w -- > 0) hcodes.push(0);\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\thcodes.push(ccode);\n\t\t\t\tif(maxlen < ccode) maxlen = ccode;\n\t\t\t\tbreak;\n\t\t}\n\t}\n\n\t/* build literal / length trees */\n\tvar h1 = hcodes.slice(0, _HLIT), h2 = hcodes.slice(_HLIT);\n\tfor(i = _HLIT; i < 286; ++i) h1[i] = 0;\n\tfor(i = _HDIST; i < 30; ++i) h2[i] = 0;\n\tdyn_len_1 = build_tree(h1, dyn_lmap, 286);\n\tdyn_len_2 = build_tree(h2, dyn_dmap, 30);\n\treturn boff;\n}\n\n/* return [ data, bytesRead ] */\nfunction inflate(data, usz/*:number*/) {\n\t/* shortcircuit for empty buffer [0x03, 0x00] */\n\tif(data[0] == 3 && !(data[1] & 0x3)) { return [new_raw_buf(usz), 2]; }\n\n\t/* bit offset */\n\tvar boff = 0;\n\n\t/* header includes final bit and type bits */\n\tvar header = 0;\n\n\tvar outbuf = new_unsafe_buf(usz ? usz : (1<<18));\n\tvar woff = 0;\n\tvar OL = outbuf.length>>>0;\n\tvar max_len_1 = 0, max_len_2 = 0;\n\n\twhile((header&1) == 0) {\n\t\theader = read_bits_3(data, boff); boff += 3;\n\t\tif((header >>> 1) == 0) {\n\t\t\t/* Stored block */\n\t\t\tif(boff & 7) boff += 8 - (boff&7);\n\t\t\t/* 2 bytes sz, 2 bytes bit inverse */\n\t\t\tvar sz = data[boff>>>3] | data[(boff>>>3)+1]<<8;\n\t\t\tboff += 32;\n\t\t\t/* push sz bytes */\n\t\t\tif(sz > 0) {\n\t\t\t\tif(!usz && OL < woff + sz) { outbuf = realloc(outbuf, woff + sz); OL = outbuf.length; }\n\t\t\t\twhile(sz-- > 0) { outbuf[woff++] = data[boff>>>3]; boff += 8; }\n\t\t\t}\n\t\t\tcontinue;\n\t\t} else if((header >> 1) == 1) {\n\t\t\t/* Fixed Huffman */\n\t\t\tmax_len_1 = 9; max_len_2 = 5;\n\t\t} else {\n\t\t\t/* Dynamic Huffman */\n\t\t\tboff = dyn(data, boff);\n\t\t\tmax_len_1 = dyn_len_1; max_len_2 = dyn_len_2;\n\t\t}\n\t\tfor(;;) { // while(true) is apparently out of vogue in modern JS circles\n\t\t\tif(!usz && (OL < woff + 32767)) { outbuf = realloc(outbuf, woff + 32767); OL = outbuf.length; }\n\t\t\t/* ingest code and move read head */\n\t\t\tvar bits = read_bits_n(data, boff, max_len_1);\n\t\t\tvar code = (header>>>1) == 1 ? fix_lmap[bits] : dyn_lmap[bits];\n\t\t\tboff += code & 15; code >>>= 4;\n\t\t\t/* 0-255 are literals, 256 is end of block token, 257+ are copy tokens */\n\t\t\tif(((code>>>8)&0xFF) === 0) outbuf[woff++] = code;\n\t\t\telse if(code == 256) break;\n\t\t\telse {\n\t\t\t\tcode -= 257;\n\t\t\t\tvar len_eb = (code < 8) ? 0 : ((code-4)>>2); if(len_eb > 5) len_eb = 0;\n\t\t\t\tvar tgt = woff + LEN_LN[code];\n\t\t\t\t/* length extra bits */\n\t\t\t\tif(len_eb > 0) {\n\t\t\t\t\ttgt += read_bits_n(data, boff, len_eb);\n\t\t\t\t\tboff += len_eb;\n\t\t\t\t}\n\n\t\t\t\t/* dist code */\n\t\t\t\tbits = read_bits_n(data, boff, max_len_2);\n\t\t\t\tcode = (header>>>1) == 1 ? fix_dmap[bits] : dyn_dmap[bits];\n\t\t\t\tboff += code & 15; code >>>= 4;\n\t\t\t\tvar dst_eb = (code < 4 ? 0 : (code-2)>>1);\n\t\t\t\tvar dst = DST_LN[code];\n\t\t\t\t/* dist extra bits */\n\t\t\t\tif(dst_eb > 0) {\n\t\t\t\t\tdst += read_bits_n(data, boff, dst_eb);\n\t\t\t\t\tboff += dst_eb;\n\t\t\t\t}\n\n\t\t\t\t/* in the common case, manual byte copy is faster than TA set / Buffer copy */\n\t\t\t\tif(!usz && OL < tgt) { outbuf = realloc(outbuf, tgt + 100); OL = outbuf.length; }\n\t\t\t\twhile(woff < tgt) { outbuf[woff] = outbuf[woff - dst]; ++woff; }\n\t\t\t}\n\t\t}\n\t}\n\tif(usz) return [outbuf, (boff+7)>>>3];\n\treturn [outbuf.slice(0, woff), (boff+7)>>>3];\n}\n\nfunction _inflate(payload, usz) {\n\tvar data = payload.slice(payload.l||0);\n\tvar out = inflate(data, usz);\n\tpayload.l += out[1];\n\treturn out[0];\n}\n\nfunction warn_or_throw(wrn, msg) {\n\tif(wrn) { if(typeof console !== 'undefined') console.error(msg); }\n\telse throw new Error(msg);\n}\n\nfunction parse_zip(file/*:RawBytes*/, options/*:CFBReadOpts*/)/*:CFBContainer*/ {\n\tvar blob/*:CFBlob*/ = /*::(*/file/*:: :any)*/;\n\tprep_blob(blob, 0);\n\n\tvar FileIndex/*:CFBFileIndex*/ = [], FullPaths/*:Array<string>*/ = [];\n\tvar o = {\n\t\tFileIndex: FileIndex,\n\t\tFullPaths: FullPaths\n\t};\n\tinit_cfb(o, { root: options.root });\n\n\t/* find end of central directory, start just after signature */\n\tvar i = blob.length - 4;\n\twhile((blob[i] != 0x50 || blob[i+1] != 0x4b || blob[i+2] != 0x05 || blob[i+3] != 0x06) && i >= 0) --i;\n\tblob.l = i + 4;\n\n\t/* parse end of central directory */\n\tblob.l += 4;\n\tvar fcnt = blob.read_shift(2);\n\tblob.l += 6;\n\tvar start_cd = blob.read_shift(4);\n\n\t/* parse central directory */\n\tblob.l = start_cd;\n\n\tfor(i = 0; i < fcnt; ++i) {\n\t\t/* trust local file header instead of CD entry */\n\t\tblob.l += 20;\n\t\tvar csz = blob.read_shift(4);\n\t\tvar usz = blob.read_shift(4);\n\t\tvar namelen = blob.read_shift(2);\n\t\tvar efsz = blob.read_shift(2);\n\t\tvar fcsz = blob.read_shift(2);\n\t\tblob.l += 8;\n\t\tvar offset = blob.read_shift(4);\n\t\tvar EF = parse_extra_field(/*::(*/blob.slice(blob.l+namelen, blob.l+namelen+efsz)/*:: :any)*/);\n\t\tblob.l += namelen + efsz + fcsz;\n\n\t\tvar L = blob.l;\n\t\tblob.l = offset + 4;\n\t\tparse_local_file(blob, csz, usz, o, EF);\n\t\tblob.l = L;\n\t}\n\treturn o;\n}\n\n\n/* head starts just after local file header signature */\nfunction parse_local_file(blob/*:CFBlob*/, csz/*:number*/, usz/*:number*/, o/*:CFBContainer*/, EF) {\n\t/* [local file header] */\n\tblob.l += 2;\n\tvar flags = blob.read_shift(2);\n\tvar meth = blob.read_shift(2);\n\tvar date = parse_dos_date(blob);\n\n\tif(flags & 0x2041) throw new Error(\"Unsupported ZIP encryption\");\n\tvar crc32 = blob.read_shift(4);\n\tvar _csz = blob.read_shift(4);\n\tvar _usz = blob.read_shift(4);\n\n\tvar namelen = blob.read_shift(2);\n\tvar efsz = blob.read_shift(2);\n\n\t// TODO: flags & (1<<11) // UTF8\n\tvar name = \"\"; for(var i = 0; i < namelen; ++i) name += String.fromCharCode(blob[blob.l++]);\n\tif(efsz) {\n\t\tvar ef = parse_extra_field(/*::(*/blob.slice(blob.l, blob.l + efsz)/*:: :any)*/);\n\t\tif((ef[0x5455]||{}).mt) date = ef[0x5455].mt;\n\t\tif(((EF||{})[0x5455]||{}).mt) date = EF[0x5455].mt;\n\t}\n\tblob.l += efsz;\n\n\t/* [encryption header] */\n\n\t/* [file data] */\n\tvar data = blob.slice(blob.l, blob.l + _csz);\n\tswitch(meth) {\n\t\tcase 8: data = _inflateRawSync(blob, _usz); break;\n\t\tcase 0: break; // TODO: scan for magic number\n\t\tdefault: throw new Error(\"Unsupported ZIP Compression method \" + meth);\n\t}\n\n\t/* [data descriptor] */\n\tvar wrn = false;\n\tif(flags & 8) {\n\t\tcrc32 = blob.read_shift(4);\n\t\tif(crc32 == 0x08074b50) { crc32 = blob.read_shift(4); wrn = true; }\n\t\t_csz = blob.read_shift(4);\n\t\t_usz = blob.read_shift(4);\n\t}\n\n\tif(_csz != csz) warn_or_throw(wrn, \"Bad compressed size: \" + csz + \" != \" + _csz);\n\tif(_usz != usz) warn_or_throw(wrn, \"Bad uncompressed size: \" + usz + \" != \" + _usz);\n\t//var _crc32 = CRC32.buf(data, 0);\n\t//if((crc32>>0) != (_crc32>>0)) warn_or_throw(wrn, \"Bad CRC32 checksum: \" + crc32 + \" != \" + _crc32);\n\tcfb_add(o, name, data, {unsafe: true, mt: date});\n}\nfunction write_zip(cfb/*:CFBContainer*/, options/*:CFBWriteOpts*/)/*:RawBytes*/ {\n\tvar _opts = options || {};\n\tvar out = [], cdirs = [];\n\tvar o/*:CFBlob*/ = new_buf(1);\n\tvar method = (_opts.compression ? 8 : 0), flags = 0;\n\tvar desc = false;\n\tif(desc) flags |= 8;\n\tvar i = 0, j = 0;\n\n\tvar start_cd = 0, fcnt = 0;\n\tvar root = cfb.FullPaths[0], fp = root, fi = cfb.FileIndex[0];\n\tvar crcs = [];\n\tvar sz_cd = 0;\n\n\tfor(i = 1; i < cfb.FullPaths.length; ++i) {\n\t\tfp = cfb.FullPaths[i].slice(root.length); fi = cfb.FileIndex[i];\n\t\tif(!fi.size || !fi.content || fp == \"\\u0001Sh33tJ5\") continue;\n\t\tvar start = start_cd;\n\n\t\t/* TODO: CP437 filename */\n\t\tvar namebuf = new_buf(fp.length);\n\t\tfor(j = 0; j < fp.length; ++j) namebuf.write_shift(1, fp.charCodeAt(j) & 0x7F);\n\t\tnamebuf = namebuf.slice(0, namebuf.l);\n\t\tcrcs[fcnt] = CRC32.buf(/*::((*/fi.content/*::||[]):any)*/, 0);\n\n\t\tvar outbuf = fi.content/*::||[]*/;\n\t\tif(method == 8) outbuf = _deflateRawSync(outbuf);\n\n\t\t/* local file header */\n\t\to = new_buf(30);\n\t\to.write_shift(4, 0x04034b50);\n\t\to.write_shift(2, 20);\n\t\to.write_shift(2, flags);\n\t\to.write_shift(2, method);\n\t\t/* TODO: last mod file time/date */\n\t\tif(fi.mt) write_dos_date(o, fi.mt);\n\t\telse o.write_shift(4, 0);\n\t\to.write_shift(-4, (flags & 8) ? 0 : crcs[fcnt]);\n\t\to.write_shift(4,  (flags & 8) ? 0 : outbuf.length);\n\t\to.write_shift(4,  (flags & 8) ? 0 : /*::(*/fi.content/*::||[])*/.length);\n\t\to.write_shift(2, namebuf.length);\n\t\to.write_shift(2, 0);\n\n\t\tstart_cd += o.length;\n\t\tout.push(o);\n\t\tstart_cd += namebuf.length;\n\t\tout.push(namebuf);\n\n\t\t/* TODO: extra fields? */\n\n\t\t/* TODO: encryption header ? */\n\n\t\tstart_cd += outbuf.length;\n\t\tout.push(outbuf);\n\n\t\t/* data descriptor */\n\t\tif(flags & 8) {\n\t\t\to = new_buf(12);\n\t\t\to.write_shift(-4, crcs[fcnt]);\n\t\t\to.write_shift(4, outbuf.length);\n\t\t\to.write_shift(4, /*::(*/fi.content/*::||[])*/.length);\n\t\t\tstart_cd += o.l;\n\t\t\tout.push(o);\n\t\t}\n\n\t\t/* central directory */\n\t\to = new_buf(46);\n\t\to.write_shift(4, 0x02014b50);\n\t\to.write_shift(2, 0);\n\t\to.write_shift(2, 20);\n\t\to.write_shift(2, flags);\n\t\to.write_shift(2, method);\n\t\to.write_shift(4, 0); /* TODO: last mod file time/date */\n\t\to.write_shift(-4, crcs[fcnt]);\n\n\t\to.write_shift(4, outbuf.length);\n\t\to.write_shift(4, /*::(*/fi.content/*::||[])*/.length);\n\t\to.write_shift(2, namebuf.length);\n\t\to.write_shift(2, 0);\n\t\to.write_shift(2, 0);\n\t\to.write_shift(2, 0);\n\t\to.write_shift(2, 0);\n\t\to.write_shift(4, 0);\n\t\to.write_shift(4, start);\n\n\t\tsz_cd += o.l;\n\t\tcdirs.push(o);\n\t\tsz_cd += namebuf.length;\n\t\tcdirs.push(namebuf);\n\t\t++fcnt;\n\t}\n\n\t/* end of central directory */\n\to = new_buf(22);\n\to.write_shift(4, 0x06054b50);\n\to.write_shift(2, 0);\n\to.write_shift(2, 0);\n\to.write_shift(2, fcnt);\n\to.write_shift(2, fcnt);\n\to.write_shift(4, sz_cd);\n\to.write_shift(4, start_cd);\n\to.write_shift(2, 0);\n\n\treturn bconcat(([bconcat((out/*:any*/)), bconcat(cdirs), o]/*:any*/));\n}\nvar ContentTypeMap = ({\n\t\"htm\": \"text/html\",\n\t\"xml\": \"text/xml\",\n\n\t\"gif\": \"image/gif\",\n\t\"jpg\": \"image/jpeg\",\n\t\"png\": \"image/png\",\n\n\t\"mso\": \"application/x-mso\",\n\t\"thmx\": \"application/vnd.ms-officetheme\",\n\t\"sh33tj5\": \"application/octet-stream\"\n}/*:any*/);\n\nfunction get_content_type(fi/*:CFBEntry*/, fp/*:string*/)/*:string*/ {\n\tif(fi.ctype) return fi.ctype;\n\n\tvar ext = fi.name || \"\", m = ext.match(/\\.([^\\.]+)$/);\n\tif(m && ContentTypeMap[m[1]]) return ContentTypeMap[m[1]];\n\n\tif(fp) {\n\t\tm = (ext = fp).match(/[\\.\\\\]([^\\.\\\\])+$/);\n\t\tif(m && ContentTypeMap[m[1]]) return ContentTypeMap[m[1]];\n\t}\n\n\treturn \"application/octet-stream\";\n}\n\n/* 76 character chunks TODO: intertwine encoding */\nfunction write_base64_76(bstr/*:string*/)/*:string*/ {\n\tvar data = Base64_encode(bstr);\n\tvar o = [];\n\tfor(var i = 0; i < data.length; i+= 76) o.push(data.slice(i, i+76));\n\treturn o.join(\"\\r\\n\") + \"\\r\\n\";\n}\n\n/*\nRules for QP:\n\t- escape =## applies for all non-display characters and literal \"=\"\n\t- space or tab at end of line must be encoded\n\t- \\r\\n newlines can be preserved, but bare \\r and \\n must be escaped\n\t- lines must not exceed 76 characters, use soft breaks =\\r\\n\n\nTODO: Some files from word appear to write line extensions with bare equals:\n\n```\n<table class=3DMsoTableGrid border=3D1 cellspacing=3D0 cellpadding=3D0 width=\n=\"70%\"\n```\n*/\nfunction write_quoted_printable(text/*:string*/)/*:string*/ {\n\tvar encoded = text.replace(/[\\x00-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7E-\\xFF=]/g, function(c) {\n\t\tvar w = c.charCodeAt(0).toString(16).toUpperCase();\n\t\treturn \"=\" + (w.length == 1 ? \"0\" + w : w);\n\t});\n\n\tencoded = encoded.replace(/ $/mg, \"=20\").replace(/\\t$/mg, \"=09\");\n\n\tif(encoded.charAt(0) == \"\\n\") encoded = \"=0D\" + encoded.slice(1);\n\tencoded = encoded.replace(/\\r(?!\\n)/mg, \"=0D\").replace(/\\n\\n/mg, \"\\n=0A\").replace(/([^\\r\\n])\\n/mg, \"$1=0A\");\n\n\tvar o/*:Array<string>*/ = [], split = encoded.split(\"\\r\\n\");\n\tfor(var si = 0; si < split.length; ++si) {\n\t\tvar str = split[si];\n\t\tif(str.length == 0) { o.push(\"\"); continue; }\n\t\tfor(var i = 0; i < str.length;) {\n\t\t\tvar end = 76;\n\t\t\tvar tmp = str.slice(i, i + end);\n\t\t\tif(tmp.charAt(end - 1) == \"=\") end --;\n\t\t\telse if(tmp.charAt(end - 2) == \"=\") end -= 2;\n\t\t\telse if(tmp.charAt(end - 3) == \"=\") end -= 3;\n\t\t\ttmp = str.slice(i, i + end);\n\t\t\ti += end;\n\t\t\tif(i < str.length) tmp += \"=\";\n\t\t\to.push(tmp);\n\t\t}\n\t}\n\n\treturn o.join(\"\\r\\n\");\n}\nfunction parse_quoted_printable(data/*:Array<string>*/)/*:RawBytes*/ {\n\tvar o = [];\n\n\t/* unify long lines */\n\tfor(var di = 0; di < data.length; ++di) {\n\t\tvar line = data[di];\n\t\twhile(di <= data.length && line.charAt(line.length - 1) == \"=\") line = line.slice(0, line.length - 1) + data[++di];\n\t\to.push(line);\n\t}\n\n\t/* decode */\n\tfor(var oi = 0; oi < o.length; ++oi) o[oi] = o[oi].replace(/[=][0-9A-Fa-f]{2}/g, function($$) { return String.fromCharCode(parseInt($$.slice(1), 16)); });\n\treturn s2a(o.join(\"\\r\\n\"));\n}\n\n\nfunction parse_mime(cfb/*:CFBContainer*/, data/*:Array<string>*/, root/*:string*/)/*:void*/ {\n\tvar fname = \"\", cte = \"\", ctype = \"\", fdata;\n\tvar di = 0;\n\tfor(;di < 10; ++di) {\n\t\tvar line = data[di];\n\t\tif(!line || line.match(/^\\s*$/)) break;\n\t\tvar m = line.match(/^(.*?):\\s*([^\\s].*)$/);\n\t\tif(m) switch(m[1].toLowerCase()) {\n\t\t\tcase \"content-location\": fname = m[2].trim(); break;\n\t\t\tcase \"content-type\": ctype = m[2].trim(); break;\n\t\t\tcase \"content-transfer-encoding\": cte = m[2].trim(); break;\n\t\t}\n\t}\n\t++di;\n\tswitch(cte.toLowerCase()) {\n\t\tcase 'base64': fdata = s2a(Base64_decode(data.slice(di).join(\"\"))); break;\n\t\tcase 'quoted-printable': fdata = parse_quoted_printable(data.slice(di)); break;\n\t\tdefault: throw new Error(\"Unsupported Content-Transfer-Encoding \" + cte);\n\t}\n\tvar file = cfb_add(cfb, fname.slice(root.length), fdata, {unsafe: true});\n\tif(ctype) file.ctype = ctype;\n}\n\nfunction parse_mad(file/*:RawBytes*/, options/*:CFBReadOpts*/)/*:CFBContainer*/ {\n\tif(a2s(file.slice(0,13)).toLowerCase() != \"mime-version:\") throw new Error(\"Unsupported MAD header\");\n\tvar root = (options && options.root || \"\");\n\t// $FlowIgnore\n\tvar data = (has_buf && Buffer.isBuffer(file) ? file.toString(\"binary\") : a2s(file)).split(\"\\r\\n\");\n\tvar di = 0, row = \"\";\n\n\t/* if root is not specified, scan for the common prefix */\n\tfor(di = 0; di < data.length; ++di) {\n\t\trow = data[di];\n\t\tif(!/^Content-Location:/i.test(row)) continue;\n\t\trow = row.slice(row.indexOf(\"file\"));\n\t\tif(!root) root = row.slice(0, row.lastIndexOf(\"/\") + 1);\n\t\tif(row.slice(0, root.length) == root) continue;\n\t\twhile(root.length > 0) {\n\t\t\troot = root.slice(0, root.length - 1);\n\t\t\troot = root.slice(0, root.lastIndexOf(\"/\") + 1);\n\t\t\tif(row.slice(0,root.length) == root) break;\n\t\t}\n\t}\n\n\tvar mboundary = (data[1] || \"\").match(/boundary=\"(.*?)\"/);\n\tif(!mboundary) throw new Error(\"MAD cannot find boundary\");\n\tvar boundary = \"--\" + (mboundary[1] || \"\");\n\n\tvar FileIndex/*:CFBFileIndex*/ = [], FullPaths/*:Array<string>*/ = [];\n\tvar o = {\n\t\tFileIndex: FileIndex,\n\t\tFullPaths: FullPaths\n\t};\n\tinit_cfb(o);\n\tvar start_di, fcnt = 0;\n\tfor(di = 0; di < data.length; ++di) {\n\t\tvar line = data[di];\n\t\tif(line !== boundary && line !== boundary + \"--\") continue;\n\t\tif(fcnt++) parse_mime(o, data.slice(start_di, di), root);\n\t\tstart_di = di;\n\t}\n\treturn o;\n}\n\nfunction write_mad(cfb/*:CFBContainer*/, options/*:CFBWriteOpts*/)/*:string*/ {\n\tvar opts = options || {};\n\tvar boundary = opts.boundary || \"SheetJS\";\n\tboundary = '------=' + boundary;\n\n\tvar out = [\n\t\t'MIME-Version: 1.0',\n\t\t'Content-Type: multipart/related; boundary=\"' + boundary.slice(2) + '\"',\n\t\t'',\n\t\t'',\n\t\t''\n\t];\n\n\tvar root = cfb.FullPaths[0], fp = root, fi = cfb.FileIndex[0];\n\tfor(var i = 1; i < cfb.FullPaths.length; ++i) {\n\t\tfp = cfb.FullPaths[i].slice(root.length);\n\t\tfi = cfb.FileIndex[i];\n\t\tif(!fi.size || !fi.content || fp == \"\\u0001Sh33tJ5\") continue;\n\n\t\t/* Normalize filename */\n\t\tfp = fp.replace(/[\\x00-\\x08\\x0B\\x0C\\x0E-\\x1F\\x7E-\\xFF]/g, function(c) {\n\t\t\treturn \"_x\" + c.charCodeAt(0).toString(16) + \"_\";\n\t\t}).replace(/[\\u0080-\\uFFFF]/g, function(u) {\n\t\t\treturn \"_u\" + u.charCodeAt(0).toString(16) + \"_\";\n\t\t});\n\n\t\t/* Extract content as binary string */\n\t\tvar ca = fi.content;\n\t\t// $FlowIgnore\n\t\tvar cstr = has_buf && Buffer.isBuffer(ca) ? ca.toString(\"binary\") : a2s(ca);\n\n\t\t/* 4/5 of first 1024 chars ascii -> quoted printable, else base64 */\n\t\tvar dispcnt = 0, L = Math.min(1024, cstr.length), cc = 0;\n\t\tfor(var csl = 0; csl <= L; ++csl) if((cc=cstr.charCodeAt(csl)) >= 0x20 && cc < 0x80) ++dispcnt;\n\t\tvar qp = dispcnt >= L * 4 / 5;\n\n\t\tout.push(boundary);\n\t\tout.push('Content-Location: ' + (opts.root || 'file:///C:/SheetJS/') + fp);\n\t\tout.push('Content-Transfer-Encoding: ' + (qp ? 'quoted-printable' : 'base64'));\n\t\tout.push('Content-Type: ' + get_content_type(fi, fp));\n\t\tout.push('');\n\n\t\tout.push(qp ? write_quoted_printable(cstr) : write_base64_76(cstr));\n\t}\n\tout.push(boundary + '--\\r\\n');\n\treturn out.join(\"\\r\\n\");\n}\nfunction cfb_new(opts/*:?any*/)/*:CFBContainer*/ {\n\tvar o/*:CFBContainer*/ = ({}/*:any*/);\n\tinit_cfb(o, opts);\n\treturn o;\n}\n\nfunction cfb_add(cfb/*:CFBContainer*/, name/*:string*/, content/*:?RawBytes*/, opts/*:?any*/)/*:CFBEntry*/ {\n\tvar unsafe = opts && opts.unsafe;\n\tif(!unsafe) init_cfb(cfb);\n\tvar file = !unsafe && CFB.find(cfb, name);\n\tif(!file) {\n\t\tvar fpath/*:string*/ = cfb.FullPaths[0];\n\t\tif(name.slice(0, fpath.length) == fpath) fpath = name;\n\t\telse {\n\t\t\tif(fpath.slice(-1) != \"/\") fpath += \"/\";\n\t\t\tfpath = (fpath + name).replace(\"//\",\"/\");\n\t\t}\n\t\tfile = ({name: filename(name), type: 2}/*:any*/);\n\t\tcfb.FileIndex.push(file);\n\t\tcfb.FullPaths.push(fpath);\n\t\tif(!unsafe) CFB.utils.cfb_gc(cfb);\n\t}\n\t/*:: if(!file) throw new Error(\"unreachable\"); */\n\tfile.content = (content/*:any*/);\n\tfile.size = content ? content.length : 0;\n\tif(opts) {\n\t\tif(opts.CLSID) file.clsid = opts.CLSID;\n\t\tif(opts.mt) file.mt = opts.mt;\n\t\tif(opts.ct) file.ct = opts.ct;\n\t}\n\treturn file;\n}\n\nfunction cfb_del(cfb/*:CFBContainer*/, name/*:string*/)/*:boolean*/ {\n\tinit_cfb(cfb);\n\tvar file = CFB.find(cfb, name);\n\tif(file) for(var j = 0; j < cfb.FileIndex.length; ++j) if(cfb.FileIndex[j] == file) {\n\t\tcfb.FileIndex.splice(j, 1);\n\t\tcfb.FullPaths.splice(j, 1);\n\t\treturn true;\n\t}\n\treturn false;\n}\n\nfunction cfb_mov(cfb/*:CFBContainer*/, old_name/*:string*/, new_name/*:string*/)/*:boolean*/ {\n\tinit_cfb(cfb);\n\tvar file = CFB.find(cfb, old_name);\n\tif(file) for(var j = 0; j < cfb.FileIndex.length; ++j) if(cfb.FileIndex[j] == file) {\n\t\tcfb.FileIndex[j].name = filename(new_name);\n\t\tcfb.FullPaths[j] = new_name;\n\t\treturn true;\n\t}\n\treturn false;\n}\n\nfunction cfb_gc(cfb/*:CFBContainer*/)/*:void*/ { rebuild_cfb(cfb, true); }\n\nexports.find = find;\nexports.read = read;\nexports.parse = parse;\nexports.write = write;\nexports.writeFile = write_file;\nexports.utils = {\n\tcfb_new: cfb_new,\n\tcfb_add: cfb_add,\n\tcfb_del: cfb_del,\n\tcfb_mov: cfb_mov,\n\tcfb_gc: cfb_gc,\n\tReadShift: ReadShift,\n\tCheckField: CheckField,\n\tprep_blob: prep_blob,\n\tbconcat: bconcat,\n\tuse_zlib: use_zlib,\n\t_deflateRaw: _deflate,\n\t_inflateRaw: _inflate,\n\tconsts: consts\n};\n\nreturn exports;\n})();\n\nlet _fs = void 0;\nfunction set_fs(fs) { _fs = fs; }\nexport { set_fs };\n\n/* normalize data for blob ctor */\nfunction blobify(data) {\n\tif(typeof data === \"string\") return s2ab(data);\n\tif(Array.isArray(data)) return a2u(data);\n\treturn data;\n}\n/* write or download file */\nfunction write_dl(fname/*:string*/, payload/*:any*/, enc/*:?string*/) {\n\t/*global IE_SaveFile, Blob, navigator, saveAs, document, File, chrome */\n\tif(typeof _fs !== 'undefined' && _fs.writeFileSync) return enc ? _fs.writeFileSync(fname, payload, enc) : _fs.writeFileSync(fname, payload);\n\tif(typeof Deno !== 'undefined') {\n\t\t/* in this spot, it's safe to assume typed arrays and TextEncoder/TextDecoder exist */\n\t\tif(enc && typeof payload == \"string\") switch(enc) {\n\t\t\tcase \"utf8\": payload = new TextEncoder(enc).encode(payload); break;\n\t\t\tcase \"binary\": payload = s2ab(payload); break;\n\t\t\t/* TODO: binary equivalent */\n\t\t\tdefault: throw new Error(\"Unsupported encoding \" + enc);\n\t\t}\n\t\treturn Deno.writeFileSync(fname, payload);\n\t}\n\tvar data = (enc == \"utf8\") ? utf8write(payload) : payload;\n\t/*:: declare var IE_SaveFile: any; */\n\tif(typeof IE_SaveFile !== 'undefined') return IE_SaveFile(data, fname);\n\tif(typeof Blob !== 'undefined') {\n\t\tvar blob = new Blob([blobify(data)], {type:\"application/octet-stream\"});\n\t\t/*:: declare var navigator: any; */\n\t\tif(typeof navigator !== 'undefined' && navigator.msSaveBlob) return navigator.msSaveBlob(blob, fname);\n\t\t/*:: declare var saveAs: any; */\n\t\tif(typeof saveAs !== 'undefined') return saveAs(blob, fname);\n\t\tif(typeof URL !== 'undefined' && typeof document !== 'undefined' && document.createElement && URL.createObjectURL) {\n\t\t\tvar url = URL.createObjectURL(blob);\n\t\t\t/*:: declare var chrome: any; */\n\t\t\tif(typeof chrome === 'object' && typeof (chrome.downloads||{}).download == \"function\") {\n\t\t\t\tif(URL.revokeObjectURL && typeof setTimeout !== 'undefined') setTimeout(function() { URL.revokeObjectURL(url); }, 60000);\n\t\t\t\treturn chrome.downloads.download({ url: url, filename: fname, saveAs: true});\n\t\t\t}\n\t\t\tvar a = document.createElement(\"a\");\n\t\t\tif(a.download != null) {\n\t\t\t\t/*:: if(document.body == null) throw new Error(\"unreachable\"); */\n\t\t\t\ta.download = fname; a.href = url; document.body.appendChild(a); a.click();\n\t\t\t\t/*:: if(document.body == null) throw new Error(\"unreachable\"); */ document.body.removeChild(a);\n\t\t\t\tif(URL.revokeObjectURL && typeof setTimeout !== 'undefined') setTimeout(function() { URL.revokeObjectURL(url); }, 60000);\n\t\t\t\treturn url;\n\t\t\t}\n\t\t}\n\t}\n\t// $FlowIgnore\n\tif(typeof $ !== 'undefined' && typeof File !== 'undefined' && typeof Folder !== 'undefined') try { // extendscript\n\t\t// $FlowIgnore\n\t\tvar out = File(fname); out.open(\"w\"); out.encoding = \"binary\";\n\t\tif(Array.isArray(payload)) payload = a2s(payload);\n\t\tout.write(payload); out.close(); return payload;\n\t} catch(e) { if(!e.message || !e.message.match(/onstruct/)) throw e; }\n\tthrow new Error(\"cannot save file \" + fname);\n}\n\n/* read binary data from file */\nfunction read_binary(path/*:string*/) {\n\tif(typeof _fs !== 'undefined') return _fs.readFileSync(path);\n\tif(typeof Deno !== 'undefined') return Deno.readFileSync(path);\n\t// $FlowIgnore\n\tif(typeof $ !== 'undefined' && typeof File !== 'undefined' && typeof Folder !== 'undefined') try { // extendscript\n\t\t// $FlowIgnore\n\t\tvar infile = File(path); infile.open(\"r\"); infile.encoding = \"binary\";\n\t\tvar data = infile.read(); infile.close();\n\t\treturn data;\n\t} catch(e) { if(!e.message || !e.message.match(/onstruct/)) throw e; }\n\tthrow new Error(\"Cannot access file \" + path);\n}\nfunction keys(o/*:any*/)/*:Array<any>*/ {\n\tvar ks = Object.keys(o), o2 = [];\n\tfor(var i = 0; i < ks.length; ++i) if(Object.prototype.hasOwnProperty.call(o, ks[i])) o2.push(ks[i]);\n\treturn o2;\n}\n\nfunction evert_key(obj/*:any*/, key/*:string*/)/*:EvertType*/ {\n\tvar o = ([]/*:any*/), K = keys(obj);\n\tfor(var i = 0; i !== K.length; ++i) if(o[obj[K[i]][key]] == null) o[obj[K[i]][key]] = K[i];\n\treturn o;\n}\n\nfunction evert(obj/*:any*/)/*:EvertType*/ {\n\tvar o = ([]/*:any*/), K = keys(obj);\n\tfor(var i = 0; i !== K.length; ++i) o[obj[K[i]]] = K[i];\n\treturn o;\n}\n\nfunction evert_num(obj/*:any*/)/*:EvertNumType*/ {\n\tvar o = ([]/*:any*/), K = keys(obj);\n\tfor(var i = 0; i !== K.length; ++i) o[obj[K[i]]] = parseInt(K[i],10);\n\treturn o;\n}\n\nfunction evert_arr(obj/*:any*/)/*:EvertArrType*/ {\n\tvar o/*:EvertArrType*/ = ([]/*:any*/), K = keys(obj);\n\tfor(var i = 0; i !== K.length; ++i) {\n\t\tif(o[obj[K[i]]] == null) o[obj[K[i]]] = [];\n\t\to[obj[K[i]]].push(K[i]);\n\t}\n\treturn o;\n}\n\nvar basedate = /*#__PURE__*/new Date(1899, 11, 30, 0, 0, 0); // 2209161600000\nfunction datenum(v/*:Date*/, date1904/*:?boolean*/)/*:number*/ {\n\tvar epoch = /*#__PURE__*/v.getTime();\n\tif(date1904) epoch -= 1462*24*60*60*1000;\n\tvar dnthresh = /*#__PURE__*/basedate.getTime() + (/*#__PURE__*/v.getTimezoneOffset() - /*#__PURE__*/basedate.getTimezoneOffset()) * 60000;\n\treturn (epoch - dnthresh) / (24 * 60 * 60 * 1000);\n}\nvar refdate = /*#__PURE__*/new Date();\nvar dnthresh = /*#__PURE__*/basedate.getTime() + (/*#__PURE__*/refdate.getTimezoneOffset() - /*#__PURE__*/basedate.getTimezoneOffset()) * 60000;\nvar refoffset = /*#__PURE__*/refdate.getTimezoneOffset();\nfunction numdate(v/*:number*/)/*:Date*/ {\n\tvar out = new Date();\n\tout.setTime(v * 24 * 60 * 60 * 1000 + dnthresh);\n\tif (out.getTimezoneOffset() !== refoffset) {\n\t\tout.setTime(out.getTime() + (out.getTimezoneOffset() - refoffset) * 60000);\n\t}\n\treturn out;\n}\n\n/* ISO 8601 Duration */\nfunction parse_isodur(s) {\n\tvar sec = 0, mt = 0, time = false;\n\tvar m = s.match(/P([0-9\\.]+Y)?([0-9\\.]+M)?([0-9\\.]+D)?T([0-9\\.]+H)?([0-9\\.]+M)?([0-9\\.]+S)?/);\n\tif(!m) throw new Error(\"|\" + s + \"| is not an ISO8601 Duration\");\n\tfor(var i = 1; i != m.length; ++i) {\n\t\tif(!m[i]) continue;\n\t\tmt = 1;\n\t\tif(i > 3) time = true;\n\t\tswitch(m[i].slice(m[i].length-1)) {\n\t\t\tcase 'Y':\n\t\t\t\tthrow new Error(\"Unsupported ISO Duration Field: \" + m[i].slice(m[i].length-1));\n\t\t\tcase 'D': mt *= 24;\n\t\t\t\t/* falls through */\n\t\t\tcase 'H': mt *= 60;\n\t\t\t\t/* falls through */\n\t\t\tcase 'M':\n\t\t\t\tif(!time) throw new Error(\"Unsupported ISO Duration Field: M\");\n\t\t\t\telse mt *= 60;\n\t\t\t\t/* falls through */\n\t\t\tcase 'S': break;\n\t\t}\n\t\tsec += mt * parseInt(m[i], 10);\n\t}\n\treturn sec;\n}\n\nvar good_pd_date_1 = /*#__PURE__*/new Date('2017-02-19T19:06:09.000Z');\nvar good_pd_date = /*#__PURE__*/isNaN(/*#__PURE__*/good_pd_date_1.getFullYear()) ? /*#__PURE__*/new Date('2/19/17') : good_pd_date_1;\nvar good_pd = /*#__PURE__*/good_pd_date.getFullYear() == 2017;\n/* parses a date as a local date */\nfunction parseDate(str/*:string|Date*/, fixdate/*:?number*/)/*:Date*/ {\n\tvar d = new Date(str);\n\tif(good_pd) {\n\t\t/*:: if(fixdate == null) fixdate = 0; */\n\t\tif(fixdate > 0) d.setTime(d.getTime() + d.getTimezoneOffset() * 60 * 1000);\n\t\telse if(fixdate < 0) d.setTime(d.getTime() - d.getTimezoneOffset() * 60 * 1000);\n\t\treturn d;\n\t}\n\tif(str instanceof Date) return str;\n\tif(good_pd_date.getFullYear() == 1917 && !isNaN(d.getFullYear())) {\n\t\tvar s = d.getFullYear();\n\t\tif(str.indexOf(\"\" + s) > -1) return d;\n\t\td.setFullYear(d.getFullYear() + 100); return d;\n\t}\n\tvar n = str.match(/\\d+/g)||[\"2017\",\"2\",\"19\",\"0\",\"0\",\"0\"];\n\tvar out = new Date(+n[0], +n[1] - 1, +n[2], (+n[3]||0), (+n[4]||0), (+n[5]||0));\n\tif(str.indexOf(\"Z\") > -1) out = new Date(out.getTime() - out.getTimezoneOffset() * 60 * 1000);\n\treturn out;\n}\n\nfunction cc2str(arr/*:Array<number>*/, debomit)/*:string*/ {\n\tif(has_buf && Buffer.isBuffer(arr)) {\n\t\tif(debomit) {\n\t\t\tif(arr[0] == 0xFF && arr[1] == 0xFE) return utf8write(arr.slice(2).toString(\"utf16le\"));\n\t\t\tif(arr[1] == 0xFE && arr[2] == 0xFF) return utf8write(utf16beread(arr.slice(2).toString(\"binary\")));\n\t\t}\n\t\treturn arr.toString(\"binary\");\n\t}\n\n\tif(typeof TextDecoder !== \"undefined\") try {\n\t\tif(debomit) {\n\t\t\tif(arr[0] == 0xFF && arr[1] == 0xFE) return utf8write(new TextDecoder(\"utf-16le\").decode(arr.slice(2)));\n\t\t\tif(arr[0] == 0xFE && arr[1] == 0xFF) return utf8write(new TextDecoder(\"utf-16be\").decode(arr.slice(2)));\n\t\t}\n\t\tvar rev = {\n\t\t\t\"\\u20ac\": \"\\x80\", \"\\u201a\": \"\\x82\", \"\\u0192\": \"\\x83\", \"\\u201e\": \"\\x84\",\n\t\t\t\"\\u2026\": \"\\x85\", \"\\u2020\": \"\\x86\", \"\\u2021\": \"\\x87\", \"\\u02c6\": \"\\x88\",\n\t\t\t\"\\u2030\": \"\\x89\", \"\\u0160\": \"\\x8a\", \"\\u2039\": \"\\x8b\", \"\\u0152\": \"\\x8c\",\n\t\t\t\"\\u017d\": \"\\x8e\", \"\\u2018\": \"\\x91\", \"\\u2019\": \"\\x92\", \"\\u201c\": \"\\x93\",\n\t\t\t\"\\u201d\": \"\\x94\", \"\\u2022\": \"\\x95\", \"\\u2013\": \"\\x96\", \"\\u2014\": \"\\x97\",\n\t\t\t\"\\u02dc\": \"\\x98\", \"\\u2122\": \"\\x99\", \"\\u0161\": \"\\x9a\", \"\\u203a\": \"\\x9b\",\n\t\t\t\"\\u0153\": \"\\x9c\", \"\\u017e\": \"\\x9e\", \"\\u0178\": \"\\x9f\"\n\t\t};\n\t\tif(Array.isArray(arr)) arr = new Uint8Array(arr);\n\t\treturn new TextDecoder(\"latin1\").decode(arr).replace(/[€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ]/g, function(c) { return rev[c] || c; });\n\t} catch(e) {}\n\n\tvar o = [];\n\tfor(var i = 0; i != arr.length; ++i) o.push(String.fromCharCode(arr[i]));\n\treturn o.join(\"\");\n}\n\nfunction dup(o/*:any*/)/*:any*/ {\n\tif(typeof JSON != 'undefined' && !Array.isArray(o)) return JSON.parse(JSON.stringify(o));\n\tif(typeof o != 'object' || o == null) return o;\n\tif(o instanceof Date) return new Date(o.getTime());\n\tvar out = {};\n\tfor(var k in o) if(Object.prototype.hasOwnProperty.call(o, k)) out[k] = dup(o[k]);\n\treturn out;\n}\n\nfunction fill(c/*:string*/,l/*:number*/)/*:string*/ { var o = \"\"; while(o.length < l) o+=c; return o; }\n\n/* TODO: stress test */\nfunction fuzzynum(s/*:string*/)/*:number*/ {\n\tvar v/*:number*/ = Number(s);\n\tif(!isNaN(v)) return isFinite(v) ? v : NaN;\n\tif(!/\\d/.test(s)) return v;\n\tvar wt = 1;\n\tvar ss = s.replace(/([\\d]),([\\d])/g,\"$1$2\").replace(/[$]/g,\"\").replace(/[%]/g, function() { wt *= 100; return \"\";});\n\tif(!isNaN(v = Number(ss))) return v / wt;\n\tss = ss.replace(/[(](.*)[)]/,function($$, $1) { wt = -wt; return $1;});\n\tif(!isNaN(v = Number(ss))) return v / wt;\n\treturn v;\n}\nvar lower_months = ['january', 'february', 'march', 'april', 'may', 'june', 'july', 'august', 'september', 'october', 'november', 'december'];\nfunction fuzzydate(s/*:string*/)/*:Date*/ {\n\tvar o = new Date(s), n = new Date(NaN);\n\tvar y = o.getYear(), m = o.getMonth(), d = o.getDate();\n\tif(isNaN(d)) return n;\n\tvar lower = s.toLowerCase();\n\tif(lower.match(/jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec/)) {\n\t\tlower = lower.replace(/[^a-z]/g,\"\").replace(/([^a-z]|^)[ap]m?([^a-z]|$)/,\"\");\n\t\tif(lower.length > 3 && lower_months.indexOf(lower) == -1) return n;\n\t} else if(lower.match(/[a-z]/)) return n;\n\tif(y < 0 || y > 8099) return n;\n\tif((m > 0 || d > 1) && y != 101) return o;\n\tif(s.match(/[^-0-9:,\\/\\\\]/)) return n;\n\treturn o;\n}\n\nvar split_regex = /*#__PURE__*/(function() {\n\tvar safe_split_regex = \"abacaba\".split(/(:?b)/i).length == 5;\n\treturn function split_regex(str/*:string*/, re, def/*:string*/)/*:Array<string>*/ {\n\t\tif(safe_split_regex || typeof re == \"string\") return str.split(re);\n\t\tvar p = str.split(re), o = [p[0]];\n\t\tfor(var i = 1; i < p.length; ++i) { o.push(def); o.push(p[i]); }\n\t\treturn o;\n\t};\n})();\nfunction getdatastr(data)/*:?string*/ {\n\tif(!data) return null;\n\tif(data.content && data.type) return cc2str(data.content, true);\n\tif(data.data) return debom(data.data);\n\tif(data.asNodeBuffer && has_buf) return debom(data.asNodeBuffer().toString('binary'));\n\tif(data.asBinary) return debom(data.asBinary());\n\tif(data._data && data._data.getContent) return debom(cc2str(Array.prototype.slice.call(data._data.getContent(),0)));\n\treturn null;\n}\n\nfunction getdatabin(data) {\n\tif(!data) return null;\n\tif(data.data) return char_codes(data.data);\n\tif(data.asNodeBuffer && has_buf) return data.asNodeBuffer();\n\tif(data._data && data._data.getContent) {\n\t\tvar o = data._data.getContent();\n\t\tif(typeof o == \"string\") return char_codes(o);\n\t\treturn Array.prototype.slice.call(o);\n\t}\n\tif(data.content && data.type) return data.content;\n\treturn null;\n}\n\nfunction getdata(data) { return (data && data.name.slice(-4) === \".bin\") ? getdatabin(data) : getdatastr(data); }\n\n/* Part 2 Section 10.1.2 \"Mapping Content Types\" Names are case-insensitive */\n/* OASIS does not comment on filename case sensitivity */\nfunction safegetzipfile(zip, file/*:string*/) {\n\tvar k = zip.FullPaths || keys(zip.files);\n\tvar f = file.toLowerCase().replace(/[\\/]/g, '\\\\'), g = f.replace(/\\\\/g,'\\/');\n\tfor(var i=0; i<k.length; ++i) {\n\t\tvar n = k[i].replace(/^Root Entry[\\/]/,\"\").toLowerCase();\n\t\tif(f == n || g == n) return zip.files ? zip.files[k[i]] : zip.FileIndex[i];\n\t}\n\treturn null;\n}\n\nfunction getzipfile(zip, file/*:string*/) {\n\tvar o = safegetzipfile(zip, file);\n\tif(o == null) throw new Error(\"Cannot find file \" + file + \" in zip\");\n\treturn o;\n}\n\nfunction getzipdata(zip, file/*:string*/, safe/*:?boolean*/)/*:any*/ {\n\tif(!safe) return getdata(getzipfile(zip, file));\n\tif(!file) return null;\n\ttry { return getzipdata(zip, file); } catch(e) { return null; }\n}\n\nfunction getzipstr(zip, file/*:string*/, safe/*:?boolean*/)/*:?string*/ {\n\tif(!safe) return getdatastr(getzipfile(zip, file));\n\tif(!file) return null;\n\ttry { return getzipstr(zip, file); } catch(e) { return null; }\n}\n\nfunction getzipbin(zip, file/*:string*/, safe/*:?boolean*/)/*:any*/ {\n\tif(!safe) return getdatabin(getzipfile(zip, file));\n\tif(!file) return null;\n\ttry { return getzipbin(zip, file); } catch(e) { return null; }\n}\n\nfunction zipentries(zip) {\n\tvar k = zip.FullPaths || keys(zip.files), o = [];\n\tfor(var i = 0; i < k.length; ++i) if(k[i].slice(-1) != '/') o.push(k[i].replace(/^Root Entry[\\/]/, \"\"));\n\treturn o.sort();\n}\n\nfunction zip_add_file(zip, path, content) {\n\tif(zip.FullPaths) {\n\t\tif(typeof content == \"string\") {\n\t\t\tvar res;\n\t\t\tif(has_buf) res = Buffer_from(content);\n\t\t\t/* TODO: investigate performance in Edge 13 */\n\t\t\t//else if(typeof TextEncoder !== \"undefined\") res = new TextEncoder().encode(content);\n\t\t\telse res = utf8decode(content);\n\t\t\treturn CFB.utils.cfb_add(zip, path, res);\n\t\t}\n\t\tCFB.utils.cfb_add(zip, path, content);\n\t}\n\telse zip.file(path, content);\n}\n\nfunction zip_new() { return CFB.utils.cfb_new(); }\n\nfunction zip_read(d, o) {\n\tswitch(o.type) {\n\t\tcase \"base64\": return CFB.read(d, { type: \"base64\" });\n\t\tcase \"binary\": return CFB.read(d, { type: \"binary\" });\n\t\tcase \"buffer\": case \"array\": return CFB.read(d, { type: \"buffer\" });\n\t}\n\tthrow new Error(\"Unrecognized type \" + o.type);\n}\n\nfunction resolve_path(path/*:string*/, base/*:string*/)/*:string*/ {\n\tif(path.charAt(0) == \"/\") return path.slice(1);\n\tvar result = base.split('/');\n\tif(base.slice(-1) != \"/\") result.pop(); // folder path\n\tvar target = path.split('/');\n\twhile (target.length !== 0) {\n\t\tvar step = target.shift();\n\t\tif (step === '..') result.pop();\n\t\telse if (step !== '.') result.push(step);\n\t}\n\treturn result.join('/');\n}\nvar XML_HEADER = '<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\\r\\n';\nvar attregexg=/([^\"\\s?>\\/]+)\\s*=\\s*((?:\")([^\"]*)(?:\")|(?:')([^']*)(?:')|([^'\">\\s]+))/g;\nvar tagregex1=/<[\\/\\?]?[a-zA-Z0-9:_-]+(?:\\s+[^\"\\s?>\\/]+\\s*=\\s*(?:\"[^\"]*\"|'[^']*'|[^'\">\\s=]+))*\\s*[\\/\\?]?>/mg, tagregex2 = /<[^>]*>/g;\nvar tagregex = /*#__PURE__*/XML_HEADER.match(tagregex1) ? tagregex1 : tagregex2;\nvar nsregex=/<\\w*:/, nsregex2 = /<(\\/?)\\w+:/;\nfunction parsexmltag(tag/*:string*/, skip_root/*:?boolean*/, skip_LC/*:?boolean*/)/*:any*/ {\n\tvar z = ({}/*:any*/);\n\tvar eq = 0, c = 0;\n\tfor(; eq !== tag.length; ++eq) if((c = tag.charCodeAt(eq)) === 32 || c === 10 || c === 13) break;\n\tif(!skip_root) z[0] = tag.slice(0, eq);\n\tif(eq === tag.length) return z;\n\tvar m = tag.match(attregexg), j=0, v=\"\", i=0, q=\"\", cc=\"\", quot = 1;\n\tif(m) for(i = 0; i != m.length; ++i) {\n\t\tcc = m[i];\n\t\tfor(c=0; c != cc.length; ++c) if(cc.charCodeAt(c) === 61) break;\n\t\tq = cc.slice(0,c).trim();\n\t\twhile(cc.charCodeAt(c+1) == 32) ++c;\n\t\tquot = ((eq=cc.charCodeAt(c+1)) == 34 || eq == 39) ? 1 : 0;\n\t\tv = cc.slice(c+1+quot, cc.length-quot);\n\t\tfor(j=0;j!=q.length;++j) if(q.charCodeAt(j) === 58) break;\n\t\tif(j===q.length) {\n\t\t\tif(q.indexOf(\"_\") > 0) q = q.slice(0, q.indexOf(\"_\")); // from ods\n\t\t\tz[q] = v;\n\t\t\tif(!skip_LC) z[q.toLowerCase()] = v;\n\t\t}\n\t\telse {\n\t\t\tvar k = (j===5 && q.slice(0,5)===\"xmlns\"?\"xmlns\":\"\")+q.slice(j+1);\n\t\t\tif(z[k] && q.slice(j-3,j) == \"ext\") continue; // from ods\n\t\t\tz[k] = v;\n\t\t\tif(!skip_LC) z[k.toLowerCase()] = v;\n\t\t}\n\t}\n\treturn z;\n}\nfunction strip_ns(x/*:string*/)/*:string*/ { return x.replace(nsregex2, \"<$1\"); }\n\nvar encodings = {\n\t'&quot;': '\"',\n\t'&apos;': \"'\",\n\t'&gt;': '>',\n\t'&lt;': '<',\n\t'&amp;': '&'\n};\nvar rencoding = /*#__PURE__*/evert(encodings);\n//var rencstr = \"&<>'\\\"\".split(\"\");\n\n// TODO: CP remap (need to read file version to determine OS)\nvar unescapexml/*:StringConv*/ = /*#__PURE__*/(function() {\n\t/* 22.4.2.4 bstr (Basic String) */\n\tvar encregex = /&(?:quot|apos|gt|lt|amp|#x?([\\da-fA-F]+));/ig, coderegex = /_x([\\da-fA-F]{4})_/ig;\n\treturn function unescapexml(text/*:string*/)/*:string*/ {\n\t\tvar s = text + '', i = s.indexOf(\"<![CDATA[\");\n\t\tif(i == -1) return s.replace(encregex, function($$, $1) { return encodings[$$]||String.fromCharCode(parseInt($1,$$.indexOf(\"x\")>-1?16:10))||$$; }).replace(coderegex,function(m,c) {return String.fromCharCode(parseInt(c,16));});\n\t\tvar j = s.indexOf(\"]]>\");\n\t\treturn unescapexml(s.slice(0, i)) + s.slice(i+9,j) + unescapexml(s.slice(j+3));\n\t};\n})();\n\nvar decregex=/[&<>'\"]/g, charegex = /[\\u0000-\\u0008\\u000b-\\u001f]/g;\nfunction escapexml(text/*:string*/)/*:string*/{\n\tvar s = text + '';\n\treturn s.replace(decregex, function(y) { return rencoding[y]; }).replace(charegex,function(s) { return \"_x\" + (\"000\"+s.charCodeAt(0).toString(16)).slice(-4) + \"_\";});\n}\nfunction escapexmltag(text/*:string*/)/*:string*/{ return escapexml(text).replace(/ /g,\"_x0020_\"); }\n\nvar htmlcharegex = /[\\u0000-\\u001f]/g;\nfunction escapehtml(text/*:string*/)/*:string*/{\n\tvar s = text + '';\n\treturn s.replace(decregex, function(y) { return rencoding[y]; }).replace(/\\n/g, \"<br/>\").replace(htmlcharegex,function(s) { return \"&#x\" + (\"000\"+s.charCodeAt(0).toString(16)).slice(-4) + \";\"; });\n}\n\nfunction escapexlml(text/*:string*/)/*:string*/{\n\tvar s = text + '';\n\treturn s.replace(decregex, function(y) { return rencoding[y]; }).replace(htmlcharegex,function(s) { return \"&#x\" + (s.charCodeAt(0).toString(16)).toUpperCase() + \";\"; });\n}\n\n/* TODO: handle codepages */\nvar xlml_fixstr/*:StringConv*/ = /*#__PURE__*/(function() {\n\tvar entregex = /&#(\\d+);/g;\n\tfunction entrepl($$/*:string*/,$1/*:string*/)/*:string*/ { return String.fromCharCode(parseInt($1,10)); }\n\treturn function xlml_fixstr(str/*:string*/)/*:string*/ { return str.replace(entregex,entrepl); };\n})();\nfunction xlml_unfixstr(str/*:string*/)/*:string*/ { return str.replace(/(\\r\\n|[\\r\\n])/g,\"\\&#10;\"); }\n\nfunction parsexmlbool(value/*:any*/)/*:boolean*/ {\n\tswitch(value) {\n\t\tcase 1: case true: case '1': case 'true': case 'TRUE': return true;\n\t\t/* case '0': case 'false': case 'FALSE':*/\n\t\tdefault: return false;\n\t}\n}\n\nfunction utf8reada(orig/*:string*/)/*:string*/ {\n\tvar out = \"\", i = 0, c = 0, d = 0, e = 0, f = 0, w = 0;\n\twhile (i < orig.length) {\n\t\tc = orig.charCodeAt(i++);\n\t\tif (c < 128) { out += String.fromCharCode(c); continue; }\n\t\td = orig.charCodeAt(i++);\n\t\tif (c>191 && c<224) { f = ((c & 31) << 6); f |= (d & 63); out += String.fromCharCode(f); continue; }\n\t\te = orig.charCodeAt(i++);\n\t\tif (c < 240) { out += String.fromCharCode(((c & 15) << 12) | ((d & 63) << 6) | (e & 63)); continue; }\n\t\tf = orig.charCodeAt(i++);\n\t\tw = (((c & 7) << 18) | ((d & 63) << 12) | ((e & 63) << 6) | (f & 63))-65536;\n\t\tout += String.fromCharCode(0xD800 + ((w>>>10)&1023));\n\t\tout += String.fromCharCode(0xDC00 + (w&1023));\n\t}\n\treturn out;\n}\n\nfunction utf8readb(data) {\n\tvar out = new_raw_buf(2*data.length), w, i, j = 1, k = 0, ww=0, c;\n\tfor(i = 0; i < data.length; i+=j) {\n\t\tj = 1;\n\t\tif((c=data.charCodeAt(i)) < 128) w = c;\n\t\telse if(c < 224) { w = (c&31)*64+(data.charCodeAt(i+1)&63); j=2; }\n\t\telse if(c < 240) { w=(c&15)*4096+(data.charCodeAt(i+1)&63)*64+(data.charCodeAt(i+2)&63); j=3; }\n\t\telse { j = 4;\n\t\t\tw = (c & 7)*262144+(data.charCodeAt(i+1)&63)*4096+(data.charCodeAt(i+2)&63)*64+(data.charCodeAt(i+3)&63);\n\t\t\tw -= 65536; ww = 0xD800 + ((w>>>10)&1023); w = 0xDC00 + (w&1023);\n\t\t}\n\t\tif(ww !== 0) { out[k++] = ww&255; out[k++] = ww>>>8; ww = 0; }\n\t\tout[k++] = w%256; out[k++] = w>>>8;\n\t}\n\treturn out.slice(0,k).toString('ucs2');\n}\n\nfunction utf8readc(data) { return Buffer_from(data, 'binary').toString('utf8'); }\n\nvar utf8corpus = \"foo bar baz\\u00e2\\u0098\\u0083\\u00f0\\u009f\\u008d\\u00a3\";\nvar utf8read = has_buf && (/*#__PURE__*/utf8readc(utf8corpus) == /*#__PURE__*/utf8reada(utf8corpus) && utf8readc || /*#__PURE__*/utf8readb(utf8corpus) == /*#__PURE__*/utf8reada(utf8corpus) && utf8readb) || utf8reada;\n\nvar utf8write/*:StringConv*/ = has_buf ? function(data) { return Buffer_from(data, 'utf8').toString(\"binary\"); } : function(orig/*:string*/)/*:string*/ {\n\tvar out/*:Array<string>*/ = [], i = 0, c = 0, d = 0;\n\twhile(i < orig.length) {\n\t\tc = orig.charCodeAt(i++);\n\t\tswitch(true) {\n\t\t\tcase c < 128: out.push(String.fromCharCode(c)); break;\n\t\t\tcase c < 2048:\n\t\t\t\tout.push(String.fromCharCode(192 + (c >> 6)));\n\t\t\t\tout.push(String.fromCharCode(128 + (c & 63)));\n\t\t\t\tbreak;\n\t\t\tcase c >= 55296 && c < 57344:\n\t\t\t\tc -= 55296; d = orig.charCodeAt(i++) - 56320 + (c<<10);\n\t\t\t\tout.push(String.fromCharCode(240 + ((d >>18) & 7)));\n\t\t\t\tout.push(String.fromCharCode(144 + ((d >>12) & 63)));\n\t\t\t\tout.push(String.fromCharCode(128 + ((d >> 6) & 63)));\n\t\t\t\tout.push(String.fromCharCode(128 + (d & 63)));\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tout.push(String.fromCharCode(224 + (c >> 12)));\n\t\t\t\tout.push(String.fromCharCode(128 + ((c >> 6) & 63)));\n\t\t\t\tout.push(String.fromCharCode(128 + (c & 63)));\n\t\t}\n\t}\n\treturn out.join(\"\");\n};\n\n// matches <foo>...</foo> extracts content\nvar matchtag = /*#__PURE__*/(function() {\n\tvar mtcache/*:{[k:string]:RegExp}*/ = ({}/*:any*/);\n\treturn function matchtag(f/*:string*/,g/*:?string*/)/*:RegExp*/ {\n\t\tvar t = f+\"|\"+(g||\"\");\n\t\tif(mtcache[t]) return mtcache[t];\n\t\treturn (mtcache[t] = new RegExp('<(?:\\\\w+:)?'+f+'(?: xml:space=\"preserve\")?(?:[^>]*)>([\\\\s\\\\S]*?)</(?:\\\\w+:)?'+f+'>',((g||\"\")/*:any*/)));\n\t};\n})();\n\nvar htmldecode/*:{(s:string):string}*/ = /*#__PURE__*/(function() {\n\tvar entities/*:Array<[RegExp, string]>*/ = [\n\t\t['nbsp', ' '], ['middot', '·'],\n\t\t['quot', '\"'], ['apos', \"'\"], ['gt',   '>'], ['lt',   '<'], ['amp',  '&']\n\t].map(function(x/*:[string, string]*/) { return [new RegExp('&' + x[0] + ';', \"ig\"), x[1]]; });\n\treturn function htmldecode(str/*:string*/)/*:string*/ {\n\t\tvar o = str\n\t\t\t\t// Remove new lines and spaces from start of content\n\t\t\t\t.replace(/^[\\t\\n\\r ]+/, \"\")\n\t\t\t\t// Remove new lines and spaces from end of content\n\t\t\t\t.replace(/[\\t\\n\\r ]+$/,\"\")\n\t\t\t\t// Added line which removes any white space characters after and before html tags\n\t\t\t\t.replace(/>\\s+/g,\">\").replace(/\\s+</g,\"<\")\n\t\t\t\t// Replace remaining new lines and spaces with space\n\t\t\t\t.replace(/[\\t\\n\\r ]+/g, \" \")\n\t\t\t\t// Replace <br> tags with new lines\n\t\t\t\t.replace(/<\\s*[bB][rR]\\s*\\/?>/g,\"\\n\")\n\t\t\t\t// Strip HTML elements\n\t\t\t\t.replace(/<[^>]*>/g,\"\");\n\t\tfor(var i = 0; i < entities.length; ++i) o = o.replace(entities[i][0], entities[i][1]);\n\t\treturn o;\n\t};\n})();\n\nvar vtregex = /*#__PURE__*/(function(){ var vt_cache = {};\n\treturn function vt_regex(bt) {\n\t\tif(vt_cache[bt] !== undefined) return vt_cache[bt];\n\t\treturn (vt_cache[bt] = new RegExp(\"<(?:vt:)?\" + bt + \">([\\\\s\\\\S]*?)</(?:vt:)?\" + bt + \">\", 'g') );\n};})();\nvar vtvregex = /<\\/?(?:vt:)?variant>/g, vtmregex = /<(?:vt:)([^>]*)>([\\s\\S]*)</;\nfunction parseVector(data/*:string*/, opts)/*:Array<{v:string,t:string}>*/ {\n\tvar h = parsexmltag(data);\n\n\tvar matches/*:Array<string>*/ = data.match(vtregex(h.baseType))||[];\n\tvar res/*:Array<any>*/ = [];\n\tif(matches.length != h.size) {\n\t\tif(opts.WTF) throw new Error(\"unexpected vector length \" + matches.length + \" != \" + h.size);\n\t\treturn res;\n\t}\n\tmatches.forEach(function(x/*:string*/) {\n\t\tvar v = x.replace(vtvregex,\"\").match(vtmregex);\n\t\tif(v) res.push({v:utf8read(v[2]), t:v[1]});\n\t});\n\treturn res;\n}\n\nvar wtregex = /(^\\s|\\s$|\\n)/;\nfunction writetag(f/*:string*/,g/*:string*/)/*:string*/ { return '<' + f + (g.match(wtregex)?' xml:space=\"preserve\"' : \"\") + '>' + g + '</' + f + '>'; }\n\nfunction wxt_helper(h)/*:string*/ { return keys(h).map(function(k) { return \" \" + k + '=\"' + h[k] + '\"';}).join(\"\"); }\nfunction writextag(f/*:string*/,g/*:?string*/,h) { return '<' + f + ((h != null) ? wxt_helper(h) : \"\") + ((g != null) ? (g.match(wtregex)?' xml:space=\"preserve\"' : \"\") + '>' + g + '</' + f : \"/\") + '>';}\n\nfunction write_w3cdtf(d/*:Date*/, t/*:?boolean*/)/*:string*/ { try { return d.toISOString().replace(/\\.\\d*/,\"\"); } catch(e) { if(t) throw e; } return \"\"; }\n\nfunction write_vt(s, xlsx/*:?boolean*/)/*:string*/ {\n\tswitch(typeof s) {\n\t\tcase 'string':\n\t\t\tvar o = writextag('vt:lpwstr', escapexml(s));\n\t\t\tif(xlsx) o = o.replace(/&quot;/g, \"_x0022_\");\n\t\t\treturn o;\n\t\tcase 'number': return writextag((s|0)==s?'vt:i4':'vt:r8', escapexml(String(s)));\n\t\tcase 'boolean': return writextag('vt:bool',s?'true':'false');\n\t}\n\tif(s instanceof Date) return writextag('vt:filetime', write_w3cdtf(s));\n\tthrow new Error(\"Unable to serialize \" + s);\n}\n\nfunction xlml_normalize(d)/*:string*/ {\n\tif(has_buf &&/*::typeof Buffer !== \"undefined\" && d != null && d instanceof Buffer &&*/ Buffer.isBuffer(d)) return d.toString('utf8');\n\tif(typeof d === 'string') return d;\n\t/* duktape */\n\tif(typeof Uint8Array !== 'undefined' && d instanceof Uint8Array) return utf8read(a2s(ab2a(d)));\n\tthrow new Error(\"Bad input format: expected Buffer or string\");\n}\n/* UOS uses CJK in tags */\nvar xlmlregex = /<(\\/?)([^\\s?><!\\/:]*:|)([^\\s?<>:\\/]+)(?:[\\s?:\\/][^>]*)?>/mg;\n//var xlmlregex = /<(\\/?)([a-z0-9]*:|)(\\w+)[^>]*>/mg;\n\nvar XMLNS = ({\n\tCORE_PROPS: 'http://schemas.openxmlformats.org/package/2006/metadata/core-properties',\n\tCUST_PROPS: \"http://schemas.openxmlformats.org/officeDocument/2006/custom-properties\",\n\tEXT_PROPS: \"http://schemas.openxmlformats.org/officeDocument/2006/extended-properties\",\n\tCT: 'http://schemas.openxmlformats.org/package/2006/content-types',\n\tRELS: 'http://schemas.openxmlformats.org/package/2006/relationships',\n\tTCMNT: 'http://schemas.microsoft.com/office/spreadsheetml/2018/threadedcomments',\n\t'dc': 'http://purl.org/dc/elements/1.1/',\n\t'dcterms': 'http://purl.org/dc/terms/',\n\t'dcmitype': 'http://purl.org/dc/dcmitype/',\n\t'mx': 'http://schemas.microsoft.com/office/mac/excel/2008/main',\n\t'r': 'http://schemas.openxmlformats.org/officeDocument/2006/relationships',\n\t'sjs': 'http://schemas.openxmlformats.org/package/2006/sheetjs/core-properties',\n\t'vt': 'http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes',\n\t'xsi': 'http://www.w3.org/2001/XMLSchema-instance',\n\t'xsd': 'http://www.w3.org/2001/XMLSchema'\n}/*:any*/);\n\nvar XMLNS_main = [\n\t'http://schemas.openxmlformats.org/spreadsheetml/2006/main',\n\t'http://purl.oclc.org/ooxml/spreadsheetml/main',\n\t'http://schemas.microsoft.com/office/excel/2006/main',\n\t'http://schemas.microsoft.com/office/excel/2006/2'\n];\n\nvar XLMLNS = ({\n\t'o':    'urn:schemas-microsoft-com:office:office',\n\t'x':    'urn:schemas-microsoft-com:office:excel',\n\t'ss':   'urn:schemas-microsoft-com:office:spreadsheet',\n\t'dt':   'uuid:C2F41010-65B3-11d1-A29F-00AA00C14882',\n\t'mv':   'http://macVmlSchemaUri',\n\t'v':    'urn:schemas-microsoft-com:vml',\n\t'html': 'http://www.w3.org/TR/REC-html40'\n}/*:any*/);\nfunction read_double_le(b/*:RawBytes|CFBlob*/, idx/*:number*/)/*:number*/ {\n\tvar s = 1 - 2 * (b[idx + 7] >>> 7);\n\tvar e = ((b[idx + 7] & 0x7f) << 4) + ((b[idx + 6] >>> 4) & 0x0f);\n\tvar m = (b[idx+6]&0x0f);\n\tfor(var i = 5; i >= 0; --i) m = m * 256 + b[idx + i];\n\tif(e == 0x7ff) return m == 0 ? (s * Infinity) : NaN;\n\tif(e == 0) e = -1022;\n\telse { e -= 1023; m += Math.pow(2,52); }\n\treturn s * Math.pow(2, e - 52) * m;\n}\n\nfunction write_double_le(b/*:RawBytes|CFBlob*/, v/*:number*/, idx/*:number*/) {\n\tvar bs = ((((v < 0) || (1/v == -Infinity)) ? 1 : 0) << 7), e = 0, m = 0;\n\tvar av = bs ? (-v) : v;\n\tif(!isFinite(av)) { e = 0x7ff; m = isNaN(v) ? 0x6969 : 0; }\n\telse if(av == 0) e = m = 0;\n\telse {\n\t\te = Math.floor(Math.log(av) / Math.LN2);\n\t\tm = av * Math.pow(2, 52 - e);\n\t\tif((e <= -1023) && (!isFinite(m) || (m < Math.pow(2,52)))) { e = -1022; }\n\t\telse { m -= Math.pow(2,52); e+=1023; }\n\t}\n\tfor(var i = 0; i <= 5; ++i, m/=256) b[idx + i] = m & 0xff;\n\tb[idx + 6] = ((e & 0x0f) << 4) | (m & 0xf);\n\tb[idx + 7] = (e >> 4) | bs;\n}\n\nvar ___toBuffer = function(bufs/*:Array<Array<RawBytes> >*/)/*:RawBytes*/ { var x=[],w=10240; for(var i=0;i<bufs[0].length;++i) if(bufs[0][i]) for(var j=0,L=bufs[0][i].length;j<L;j+=w) x.push.apply(x, bufs[0][i].slice(j,j+w)); return x; };\nvar __toBuffer = has_buf ? function(bufs) { return (bufs[0].length > 0 && Buffer.isBuffer(bufs[0][0])) ? Buffer.concat(bufs[0].map(function(x) { return Buffer.isBuffer(x) ? x : Buffer_from(x); })) : ___toBuffer(bufs);} : ___toBuffer;\n\nvar ___utf16le = function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/)/*:string*/ { var ss/*:Array<string>*/=[]; for(var i=s; i<e; i+=2) ss.push(String.fromCharCode(__readUInt16LE(b,i))); return ss.join(\"\").replace(chr0,''); };\nvar __utf16le = has_buf ? function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/)/*:string*/ { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/) return ___utf16le(b,s,e); return b.toString('utf16le',s,e).replace(chr0,'')/*.replace(chr1,'!')*/; } : ___utf16le;\n\nvar ___hexlify = function(b/*:RawBytes|CFBlob*/,s/*:number*/,l/*:number*/)/*:string*/ { var ss/*:Array<string>*/=[]; for(var i=s; i<s+l; ++i) ss.push((\"0\" + b[i].toString(16)).slice(-2)); return ss.join(\"\"); };\nvar __hexlify = has_buf ? function(b/*:RawBytes|CFBlob*/,s/*:number*/,l/*:number*/)/*:string*/ { return Buffer.isBuffer(b)/*:: && b instanceof Buffer*/ ? b.toString('hex',s,s+l) : ___hexlify(b,s,l); } : ___hexlify;\n\nvar ___utf8 = function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/) { var ss=[]; for(var i=s; i<e; i++) ss.push(String.fromCharCode(__readUInt8(b,i))); return ss.join(\"\"); };\nvar __utf8 = has_buf ? function utf8_b(b/*:RawBytes|CFBlob*/, s/*:number*/, e/*:number*/) { return (Buffer.isBuffer(b)/*:: && (b instanceof Buffer)*/) ? b.toString('utf8',s,e) : ___utf8(b,s,e); } : ___utf8;\n\nvar ___lpstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : \"\";};\nvar __lpstr = ___lpstr;\n\nvar ___cpstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : \"\";};\nvar __cpstr = ___cpstr;\n\nvar ___lpwstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = 2*__readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : \"\";};\nvar __lpwstr = ___lpwstr;\n\nvar ___lpp4 = function lpp4_(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? __utf16le(b, i+4,i+4+len) : \"\";};\nvar __lpp4 = ___lpp4;\n\nvar ___8lpp4 = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len) : \"\";};\nvar __8lpp4 = ___8lpp4;\n\nvar ___double = function(b/*:RawBytes|CFBlob*/, idx/*:number*/) { return read_double_le(b, idx);};\nvar __double = ___double;\n\nvar is_buf = function is_buf_a(a) { return Array.isArray(a) || (typeof Uint8Array !== \"undefined\" && a instanceof Uint8Array); };\n\nif(has_buf/*:: && typeof Buffer !== 'undefined'*/) {\n\t__lpstr = function lpstr_b(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/) return ___lpstr(b, i); var len = b.readUInt32LE(i); return len > 0 ? b.toString('utf8',i+4,i+4+len-1) : \"\";};\n\t__cpstr = function cpstr_b(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/) return ___cpstr(b, i); var len = b.readUInt32LE(i); return len > 0 ? b.toString('utf8',i+4,i+4+len-1) : \"\";};\n\t__lpwstr = function lpwstr_b(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/) return ___lpwstr(b, i); var len = 2*b.readUInt32LE(i); return b.toString('utf16le',i+4,i+4+len-1);};\n\t__lpp4 = function lpp4_b(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/) return ___lpp4(b, i); var len = b.readUInt32LE(i); return b.toString('utf16le',i+4,i+4+len);};\n\t__8lpp4 = function lpp4_8b(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(!Buffer.isBuffer(b)/*:: || !(b instanceof Buffer)*/) return ___8lpp4(b, i); var len = b.readUInt32LE(i); return b.toString('utf8',i+4,i+4+len);};\n\t__double = function double_(b/*:RawBytes|CFBlob*/, i/*:number*/) { if(Buffer.isBuffer(b)/*::&& b instanceof Buffer*/) return b.readDoubleLE(i); return ___double(b,i); };\n\tis_buf = function is_buf_b(a) { return Buffer.isBuffer(a) || Array.isArray(a) || (typeof Uint8Array !== \"undefined\" && a instanceof Uint8Array); };\n}\n\n/* from js-xls */\nfunction cpdoit() {\n\t__utf16le = function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/) { return $cptable.utils.decode(1200, b.slice(s,e)).replace(chr0, ''); };\n\t__utf8 = function(b/*:RawBytes|CFBlob*/,s/*:number*/,e/*:number*/) { return $cptable.utils.decode(65001, b.slice(s,e)); };\n\t__lpstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? $cptable.utils.decode(current_ansi, b.slice(i+4, i+4+len-1)) : \"\";};\n\t__cpstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? $cptable.utils.decode(current_codepage, b.slice(i+4, i+4+len-1)) : \"\";};\n\t__lpwstr = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = 2*__readUInt32LE(b,i); return len > 0 ? $cptable.utils.decode(1200, b.slice(i+4,i+4+len-1)) : \"\";};\n\t__lpp4 = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? $cptable.utils.decode(1200, b.slice(i+4,i+4+len)) : \"\";};\n\t__8lpp4 = function(b/*:RawBytes|CFBlob*/,i/*:number*/) { var len = __readUInt32LE(b,i); return len > 0 ? $cptable.utils.decode(65001, b.slice(i+4,i+4+len)) : \"\";};\n}\nif(typeof $cptable !== 'undefined') cpdoit();\n\nvar __readUInt8 = function(b/*:RawBytes|CFBlob*/, idx/*:number*/)/*:number*/ { return b[idx]; };\nvar __readUInt16LE = function(b/*:RawBytes|CFBlob*/, idx/*:number*/)/*:number*/ { return (b[idx+1]*(1<<8))+b[idx]; };\nvar __readInt16LE = function(b/*:RawBytes|CFBlob*/, idx/*:number*/)/*:number*/ { var u = (b[idx+1]*(1<<8))+b[idx]; return (u < 0x8000) ? u : ((0xffff - u + 1) * -1); };\nvar __readUInt32LE = function(b/*:RawBytes|CFBlob*/, idx/*:number*/)/*:number*/ { return b[idx+3]*(1<<24)+(b[idx+2]<<16)+(b[idx+1]<<8)+b[idx]; };\nvar __readInt32LE = function(b/*:RawBytes|CFBlob*/, idx/*:number*/)/*:number*/ { return (b[idx+3]<<24)|(b[idx+2]<<16)|(b[idx+1]<<8)|b[idx]; };\nvar __readInt32BE = function(b/*:RawBytes|CFBlob*/, idx/*:number*/)/*:number*/ { return (b[idx]<<24)|(b[idx+1]<<16)|(b[idx+2]<<8)|b[idx+3]; };\n\nfunction ReadShift(size/*:number*/, t/*:?string*/)/*:number|string*/ {\n\tvar o=\"\", oI/*:: :number = 0*/, oR, oo=[], w, vv, i, loc;\n\tswitch(t) {\n\t\tcase 'dbcs':\n\t\t\tloc = this.l;\n\t\t\tif(has_buf && Buffer.isBuffer(this)) o = this.slice(this.l, this.l+2*size).toString(\"utf16le\");\n\t\t\telse for(i = 0; i < size; ++i) { o+=String.fromCharCode(__readUInt16LE(this, loc)); loc+=2; }\n\t\t\tsize *= 2;\n\t\t\tbreak;\n\n\t\tcase 'utf8': o = __utf8(this, this.l, this.l + size); break;\n\t\tcase 'utf16le': size *= 2; o = __utf16le(this, this.l, this.l + size); break;\n\n\t\tcase 'wstr':\n\t\t\tif(typeof $cptable !== 'undefined') o = $cptable.utils.decode(current_codepage, this.slice(this.l, this.l+2*size));\n\t\t\telse return ReadShift.call(this, size, 'dbcs');\n\t\t\tsize = 2 * size; break;\n\n\t\t/* [MS-OLEDS] 2.1.4 LengthPrefixedAnsiString */\n\t\tcase 'lpstr-ansi': o = __lpstr(this, this.l); size = 4 + __readUInt32LE(this, this.l); break;\n\t\tcase 'lpstr-cp': o = __cpstr(this, this.l); size = 4 + __readUInt32LE(this, this.l); break;\n\t\t/* [MS-OLEDS] 2.1.5 LengthPrefixedUnicodeString */\n\t\tcase 'lpwstr': o = __lpwstr(this, this.l); size = 4 + 2 * __readUInt32LE(this, this.l); break;\n\t\t/* [MS-OFFCRYPTO] 2.1.2 Length-Prefixed Padded Unicode String (UNICODE-LP-P4) */\n\t\tcase 'lpp4': size = 4 +  __readUInt32LE(this, this.l); o = __lpp4(this, this.l); if(size & 0x02) size += 2; break;\n\t\t/* [MS-OFFCRYPTO] 2.1.3 Length-Prefixed UTF-8 String (UTF-8-LP-P4) */\n\t\tcase '8lpp4': size = 4 +  __readUInt32LE(this, this.l); o = __8lpp4(this, this.l); if(size & 0x03) size += 4 - (size & 0x03); break;\n\n\t\tcase 'cstr': size = 0; o = \"\";\n\t\t\twhile((w=__readUInt8(this, this.l + size++))!==0) oo.push(_getchar(w));\n\t\t\to = oo.join(\"\"); break;\n\t\tcase '_wstr': size = 0; o = \"\";\n\t\t\twhile((w=__readUInt16LE(this,this.l +size))!==0){oo.push(_getchar(w));size+=2;}\n\t\t\tsize+=2; o = oo.join(\"\"); break;\n\n\t\t/* sbcs and dbcs support continue records in the SST way TODO codepages */\n\t\tcase 'dbcs-cont': o = \"\"; loc = this.l;\n\t\t\tfor(i = 0; i < size; ++i) {\n\t\t\t\tif(this.lens && this.lens.indexOf(loc) !== -1) {\n\t\t\t\t\tw = __readUInt8(this, loc);\n\t\t\t\t\tthis.l = loc + 1;\n\t\t\t\t\tvv = ReadShift.call(this, size-i, w ? 'dbcs-cont' : 'sbcs-cont');\n\t\t\t\t\treturn oo.join(\"\") + vv;\n\t\t\t\t}\n\t\t\t\too.push(_getchar(__readUInt16LE(this, loc)));\n\t\t\t\tloc+=2;\n\t\t\t} o = oo.join(\"\"); size *= 2; break;\n\n\t\tcase 'cpstr':\n\t\t\tif(typeof $cptable !== 'undefined') {\n\t\t\t\to = $cptable.utils.decode(current_codepage, this.slice(this.l, this.l + size));\n\t\t\t\tbreak;\n\t\t\t}\n\t\t/* falls through */\n\t\tcase 'sbcs-cont': o = \"\"; loc = this.l;\n\t\t\tfor(i = 0; i != size; ++i) {\n\t\t\t\tif(this.lens && this.lens.indexOf(loc) !== -1) {\n\t\t\t\t\tw = __readUInt8(this, loc);\n\t\t\t\t\tthis.l = loc + 1;\n\t\t\t\t\tvv = ReadShift.call(this, size-i, w ? 'dbcs-cont' : 'sbcs-cont');\n\t\t\t\t\treturn oo.join(\"\") + vv;\n\t\t\t\t}\n\t\t\t\too.push(_getchar(__readUInt8(this, loc)));\n\t\t\t\tloc+=1;\n\t\t\t} o = oo.join(\"\"); break;\n\n\t\tdefault:\n\tswitch(size) {\n\t\tcase 1: oI = __readUInt8(this, this.l); this.l++; return oI;\n\t\tcase 2: oI = (t === 'i' ? __readInt16LE : __readUInt16LE)(this, this.l); this.l += 2; return oI;\n\t\tcase 4: case -4:\n\t\t\tif(t === 'i' || ((this[this.l+3] & 0x80)===0)) { oI = ((size > 0) ? __readInt32LE : __readInt32BE)(this, this.l); this.l += 4; return oI; }\n\t\t\telse { oR = __readUInt32LE(this, this.l); this.l += 4; } return oR;\n\t\tcase 8: case -8:\n\t\t\tif(t === 'f') {\n\t\t\t\tif(size == 8) oR = __double(this, this.l);\n\t\t\t\telse oR = __double([this[this.l+7],this[this.l+6],this[this.l+5],this[this.l+4],this[this.l+3],this[this.l+2],this[this.l+1],this[this.l+0]], 0);\n\t\t\t\tthis.l += 8; return oR;\n\t\t\t} else size = 8;\n\t\t/* falls through */\n\t\tcase 16: o = __hexlify(this, this.l, size); break;\n\t}}\n\tthis.l+=size; return o;\n}\n\nvar __writeUInt32LE = function(b/*:RawBytes|CFBlob*/, val/*:number*/, idx/*:number*/)/*:void*/ { b[idx] = (val & 0xFF); b[idx+1] = ((val >>> 8) & 0xFF); b[idx+2] = ((val >>> 16) & 0xFF); b[idx+3] = ((val >>> 24) & 0xFF); };\nvar __writeInt32LE  = function(b/*:RawBytes|CFBlob*/, val/*:number*/, idx/*:number*/)/*:void*/ { b[idx] = (val & 0xFF); b[idx+1] = ((val >> 8) & 0xFF); b[idx+2] = ((val >> 16) & 0xFF); b[idx+3] = ((val >> 24) & 0xFF); };\nvar __writeUInt16LE = function(b/*:RawBytes|CFBlob*/, val/*:number*/, idx/*:number*/)/*:void*/ { b[idx] = (val & 0xFF); b[idx+1] = ((val >>> 8) & 0xFF); };\n\nfunction WriteShift(t/*:number*/, val/*:string|number*/, f/*:?string*/)/*:any*/ {\n\tvar size = 0, i = 0;\n\tif(f === 'dbcs') {\n\t\t/*:: if(typeof val !== 'string') throw new Error(\"unreachable\"); */\n\t\tfor(i = 0; i != val.length; ++i) __writeUInt16LE(this, val.charCodeAt(i), this.l + 2 * i);\n\t\tsize = 2 * val.length;\n\t} else if(f === 'sbcs') {\n\t\tif(typeof $cptable !== 'undefined' && current_ansi == 874) {\n\t\t\t/* TODO: use tables directly, don't encode */\n\t\t\t/*:: if(typeof val !== \"string\") throw new Error(\"unreachable\"); */\n\t\t\tfor(i = 0; i != val.length; ++i) {\n\t\t\t\tvar cppayload = $cptable.utils.encode(current_ansi, val.charAt(i));\n\t\t\t\tthis[this.l + i] = cppayload[0];\n\t\t\t}\n\t\t} else {\n\t\t\t/*:: if(typeof val !== 'string') throw new Error(\"unreachable\"); */\n\t\t\tval = val.replace(/[^\\x00-\\x7F]/g, \"_\");\n\t\t\t/*:: if(typeof val !== 'string') throw new Error(\"unreachable\"); */\n\t\t\tfor(i = 0; i != val.length; ++i) this[this.l + i] = (val.charCodeAt(i) & 0xFF);\n\t\t}\n\t\tsize = val.length;\n\t} else if(f === 'hex') {\n\t\tfor(; i < t; ++i) {\n\t\t\t/*:: if(typeof val !== \"string\") throw new Error(\"unreachable\"); */\n\t\t\tthis[this.l++] = (parseInt(val.slice(2*i, 2*i+2), 16)||0);\n\t\t} return this;\n\t} else if(f === 'utf16le') {\n\t\t\t/*:: if(typeof val !== \"string\") throw new Error(\"unreachable\"); */\n\t\t\tvar end/*:number*/ = Math.min(this.l + t, this.length);\n\t\t\tfor(i = 0; i < Math.min(val.length, t); ++i) {\n\t\t\t\tvar cc = val.charCodeAt(i);\n\t\t\t\tthis[this.l++] = (cc & 0xff);\n\t\t\t\tthis[this.l++] = (cc >> 8);\n\t\t\t}\n\t\t\twhile(this.l < end) this[this.l++] = 0;\n\t\t\treturn this;\n\t} else /*:: if(typeof val === 'number') */ switch(t) {\n\t\tcase  1: size = 1; this[this.l] = val&0xFF; break;\n\t\tcase  2: size = 2; this[this.l] = val&0xFF; val >>>= 8; this[this.l+1] = val&0xFF; break;\n\t\tcase  3: size = 3; this[this.l] = val&0xFF; val >>>= 8; this[this.l+1] = val&0xFF; val >>>= 8; this[this.l+2] = val&0xFF; break;\n\t\tcase  4: size = 4; __writeUInt32LE(this, val, this.l); break;\n\t\tcase  8: size = 8; if(f === 'f') { write_double_le(this, val, this.l); break; }\n\t\t/* falls through */\n\t\tcase 16: break;\n\t\tcase -4: size = 4; __writeInt32LE(this, val, this.l); break;\n\t}\n\tthis.l += size; return this;\n}\n\nfunction CheckField(hexstr/*:string*/, fld/*:string*/)/*:void*/ {\n\tvar m = __hexlify(this,this.l,hexstr.length>>1);\n\tif(m !== hexstr) throw new Error(fld + 'Expected ' + hexstr + ' saw ' + m);\n\tthis.l += hexstr.length>>1;\n}\n\nfunction prep_blob(blob, pos/*:number*/)/*:void*/ {\n\tblob.l = pos;\n\tblob.read_shift = /*::(*/ReadShift/*:: :any)*/;\n\tblob.chk = CheckField;\n\tblob.write_shift = WriteShift;\n}\n\nfunction parsenoop(blob, length/*:: :number, opts?:any */) { blob.l += length; }\n\nfunction new_buf(sz/*:number*/)/*:Block*/ {\n\tvar o = new_raw_buf(sz);\n\tprep_blob(o, 0);\n\treturn o;\n}\n\n/* [MS-XLSB] 2.1.4 Record */\nfunction recordhopper(data, cb/*:RecordHopperCB*/, opts/*:?any*/) {\n\tif(!data) return;\n\tvar tmpbyte, cntbyte, length;\n\tprep_blob(data, data.l || 0);\n\tvar L = data.length, RT = 0, tgt = 0;\n\twhile(data.l < L) {\n\t\tRT = data.read_shift(1);\n\t\tif(RT & 0x80) RT = (RT & 0x7F) + ((data.read_shift(1) & 0x7F)<<7);\n\t\tvar R = XLSBRecordEnum[RT] || XLSBRecordEnum[0xFFFF];\n\t\ttmpbyte = data.read_shift(1);\n\t\tlength = tmpbyte & 0x7F;\n\t\tfor(cntbyte = 1; cntbyte <4 && (tmpbyte & 0x80); ++cntbyte) length += ((tmpbyte = data.read_shift(1)) & 0x7F)<<(7*cntbyte);\n\t\ttgt = data.l + length;\n\t\tvar d = R.f && R.f(data, length, opts);\n\t\tdata.l = tgt;\n\t\tif(cb(d, R, RT)) return;\n\t}\n}\n\n/* control buffer usage for fixed-length buffers */\nfunction buf_array()/*:BufArray*/ {\n\tvar bufs/*:Array<Block>*/ = [], blksz = has_buf ? 256 : 2048;\n\tvar newblk = function ba_newblk(sz/*:number*/)/*:Block*/ {\n\t\tvar o/*:Block*/ = (new_buf(sz)/*:any*/);\n\t\tprep_blob(o, 0);\n\t\treturn o;\n\t};\n\n\tvar curbuf/*:Block*/ = newblk(blksz);\n\n\tvar endbuf = function ba_endbuf() {\n\t\tif(!curbuf) return;\n\t\tif(curbuf.length > curbuf.l) { curbuf = curbuf.slice(0, curbuf.l); curbuf.l = curbuf.length; }\n\t\tif(curbuf.length > 0) bufs.push(curbuf);\n\t\tcurbuf = null;\n\t};\n\n\tvar next = function ba_next(sz/*:number*/)/*:Block*/ {\n\t\tif(curbuf && (sz < (curbuf.length - curbuf.l))) return curbuf;\n\t\tendbuf();\n\t\treturn (curbuf = newblk(Math.max(sz+1, blksz)));\n\t};\n\n\tvar end = function ba_end() {\n\t\tendbuf();\n\t\treturn bconcat(bufs);\n\t};\n\n\tvar push = function ba_push(buf) { endbuf(); curbuf = buf; if(curbuf.l == null) curbuf.l = curbuf.length; next(blksz); };\n\n\treturn ({ next:next, push:push, end:end, _bufs:bufs }/*:any*/);\n}\n\nfunction write_record(ba/*:BufArray*/, type/*:number*/, payload, length/*:?number*/) {\n\tvar t/*:number*/ = +type, l;\n\tif(isNaN(t)) return; // TODO: throw something here?\n\tif(!length) length = XLSBRecordEnum[t].p || (payload||[]).length || 0;\n\tl = 1 + (t >= 0x80 ? 1 : 0) + 1/* + length*/;\n\tif(length >= 0x80) ++l; if(length >= 0x4000) ++l; if(length >= 0x200000) ++l;\n\tvar o = ba.next(l);\n\tif(t <= 0x7F) o.write_shift(1, t);\n\telse {\n\t\to.write_shift(1, (t & 0x7F) + 0x80);\n\t\to.write_shift(1, (t >> 7));\n\t}\n\tfor(var i = 0; i != 4; ++i) {\n\t\tif(length >= 0x80) { o.write_shift(1, (length & 0x7F)+0x80); length >>= 7; }\n\t\telse { o.write_shift(1, length); break; }\n\t}\n\tif(/*:: length != null &&*/length > 0 && is_buf(payload)) ba.push(payload);\n}\n/* XLS ranges enforced */\nfunction shift_cell_xls(cell/*:CellAddress*/, tgt/*:any*/, opts/*:?any*/)/*:CellAddress*/ {\n\tvar out = dup(cell);\n\tif(tgt.s) {\n\t\tif(out.cRel) out.c += tgt.s.c;\n\t\tif(out.rRel) out.r += tgt.s.r;\n\t} else {\n\t\tif(out.cRel) out.c += tgt.c;\n\t\tif(out.rRel) out.r += tgt.r;\n\t}\n\tif(!opts || opts.biff < 12) {\n\t\twhile(out.c >= 0x100) out.c -= 0x100;\n\t\twhile(out.r >= 0x10000) out.r -= 0x10000;\n\t}\n\treturn out;\n}\n\nfunction shift_range_xls(cell, range, opts) {\n\tvar out = dup(cell);\n\tout.s = shift_cell_xls(out.s, range.s, opts);\n\tout.e = shift_cell_xls(out.e, range.s, opts);\n\treturn out;\n}\n\nfunction encode_cell_xls(c/*:CellAddress*/, biff/*:number*/)/*:string*/ {\n\tif(c.cRel && c.c < 0) { c = dup(c); while(c.c < 0) c.c += (biff > 8) ? 0x4000 : 0x100; }\n\tif(c.rRel && c.r < 0) { c = dup(c); while(c.r < 0) c.r += (biff > 8) ? 0x100000 : ((biff > 5) ? 0x10000 : 0x4000); }\n\tvar s = encode_cell(c);\n\tif(!c.cRel && c.cRel != null) s = fix_col(s);\n\tif(!c.rRel && c.rRel != null) s = fix_row(s);\n\treturn s;\n}\n\nfunction encode_range_xls(r, opts)/*:string*/ {\n\tif(r.s.r == 0 && !r.s.rRel) {\n\t\tif(r.e.r == (opts.biff >= 12 ? 0xFFFFF : (opts.biff >= 8 ? 0x10000 : 0x4000)) && !r.e.rRel) {\n\t\t\treturn (r.s.cRel ? \"\" : \"$\") + encode_col(r.s.c) + \":\" + (r.e.cRel ? \"\" : \"$\") + encode_col(r.e.c);\n\t\t}\n\t}\n\tif(r.s.c == 0 && !r.s.cRel) {\n\t\tif(r.e.c == (opts.biff >= 12 ? 0x3FFF : 0xFF) && !r.e.cRel) {\n\t\t\treturn (r.s.rRel ? \"\" : \"$\") + encode_row(r.s.r) + \":\" + (r.e.rRel ? \"\" : \"$\") + encode_row(r.e.r);\n\t\t}\n\t}\n\treturn encode_cell_xls(r.s, opts.biff) + \":\" + encode_cell_xls(r.e, opts.biff);\n}\nfunction decode_row(rowstr/*:string*/)/*:number*/ { return parseInt(unfix_row(rowstr),10) - 1; }\nfunction encode_row(row/*:number*/)/*:string*/ { return \"\" + (row + 1); }\nfunction fix_row(cstr/*:string*/)/*:string*/ { return cstr.replace(/([A-Z]|^)(\\d+)$/,\"$1$$$2\"); }\nfunction unfix_row(cstr/*:string*/)/*:string*/ { return cstr.replace(/\\$(\\d+)$/,\"$1\"); }\n\nfunction decode_col(colstr/*:string*/)/*:number*/ { var c = unfix_col(colstr), d = 0, i = 0; for(; i !== c.length; ++i) d = 26*d + c.charCodeAt(i) - 64; return d - 1; }\nfunction encode_col(col/*:number*/)/*:string*/ { if(col < 0) throw new Error(\"invalid column \" + col); var s=\"\"; for(++col; col; col=Math.floor((col-1)/26)) s = String.fromCharCode(((col-1)%26) + 65) + s; return s; }\nfunction fix_col(cstr/*:string*/)/*:string*/ { return cstr.replace(/^([A-Z])/,\"$$$1\"); }\nfunction unfix_col(cstr/*:string*/)/*:string*/ { return cstr.replace(/^\\$([A-Z])/,\"$1\"); }\n\nfunction split_cell(cstr/*:string*/)/*:Array<string>*/ { return cstr.replace(/(\\$?[A-Z]*)(\\$?\\d*)/,\"$1,$2\").split(\",\"); }\n//function decode_cell(cstr/*:string*/)/*:CellAddress*/ { var splt = split_cell(cstr); return { c:decode_col(splt[0]), r:decode_row(splt[1]) }; }\nfunction decode_cell(cstr/*:string*/)/*:CellAddress*/ {\n\tvar R = 0, C = 0;\n\tfor(var i = 0; i < cstr.length; ++i) {\n\t\tvar cc = cstr.charCodeAt(i);\n\t\tif(cc >= 48 && cc <= 57) R = 10 * R + (cc - 48);\n\t\telse if(cc >= 65 && cc <= 90) C = 26 * C + (cc - 64);\n\t}\n\treturn { c: C - 1, r:R - 1 };\n}\n//function encode_cell(cell/*:CellAddress*/)/*:string*/ { return encode_col(cell.c) + encode_row(cell.r); }\nfunction encode_cell(cell/*:CellAddress*/)/*:string*/ {\n\tvar col = cell.c + 1;\n\tvar s=\"\";\n\tfor(; col; col=((col-1)/26)|0) s = String.fromCharCode(((col-1)%26) + 65) + s;\n\treturn s + (cell.r + 1);\n}\nfunction decode_range(range/*:string*/)/*:Range*/ {\n\tvar idx = range.indexOf(\":\");\n\tif(idx == -1) return { s: decode_cell(range), e: decode_cell(range) };\n\treturn { s: decode_cell(range.slice(0, idx)), e: decode_cell(range.slice(idx + 1)) };\n}\n/*# if only one arg, it is assumed to be a Range.  If 2 args, both are cell addresses */\nfunction encode_range(cs/*:CellAddrSpec|Range*/,ce/*:?CellAddrSpec*/)/*:string*/ {\n\tif(typeof ce === 'undefined' || typeof ce === 'number') {\n/*:: if(!(cs instanceof Range)) throw \"unreachable\"; */\n\t\treturn encode_range(cs.s, cs.e);\n\t}\n/*:: if((cs instanceof Range)) throw \"unreachable\"; */\n\tif(typeof cs !== 'string') cs = encode_cell((cs/*:any*/));\n\tif(typeof ce !== 'string') ce = encode_cell((ce/*:any*/));\n/*:: if(typeof cs !== 'string') throw \"unreachable\"; */\n/*:: if(typeof ce !== 'string') throw \"unreachable\"; */\n\treturn cs == ce ? cs : cs + \":\" + ce;\n}\n\nfunction safe_decode_range(range/*:string*/)/*:Range*/ {\n\tvar o = {s:{c:0,r:0},e:{c:0,r:0}};\n\tvar idx = 0, i = 0, cc = 0;\n\tvar len = range.length;\n\tfor(idx = 0; i < len; ++i) {\n\t\tif((cc=range.charCodeAt(i)-64) < 1 || cc > 26) break;\n\t\tidx = 26*idx + cc;\n\t}\n\to.s.c = --idx;\n\n\tfor(idx = 0; i < len; ++i) {\n\t\tif((cc=range.charCodeAt(i)-48) < 0 || cc > 9) break;\n\t\tidx = 10*idx + cc;\n\t}\n\to.s.r = --idx;\n\n\tif(i === len || cc != 10) { o.e.c=o.s.c; o.e.r=o.s.r; return o; }\n\t++i;\n\n\tfor(idx = 0; i != len; ++i) {\n\t\tif((cc=range.charCodeAt(i)-64) < 1 || cc > 26) break;\n\t\tidx = 26*idx + cc;\n\t}\n\to.e.c = --idx;\n\n\tfor(idx = 0; i != len; ++i) {\n\t\tif((cc=range.charCodeAt(i)-48) < 0 || cc > 9) break;\n\t\tidx = 10*idx + cc;\n\t}\n\to.e.r = --idx;\n\treturn o;\n}\n\nfunction safe_format_cell(cell/*:Cell*/, v/*:any*/) {\n\tvar q = (cell.t == 'd' && v instanceof Date);\n\tif(cell.z != null) try { return (cell.w = SSF_format(cell.z, q ? datenum(v) : v)); } catch(e) { }\n\ttry { return (cell.w = SSF_format((cell.XF||{}).numFmtId||(q ? 14 : 0),  q ? datenum(v) : v)); } catch(e) { return ''+v; }\n}\n\nfunction format_cell(cell/*:Cell*/, v/*:any*/, o/*:any*/) {\n\tif(cell == null || cell.t == null || cell.t == 'z') return \"\";\n\tif(cell.w !== undefined) return cell.w;\n\tif(cell.t == 'd' && !cell.z && o && o.dateNF) cell.z = o.dateNF;\n\tif(cell.t == \"e\") return BErr[cell.v] || cell.v;\n\tif(v == undefined) return safe_format_cell(cell, cell.v);\n\treturn safe_format_cell(cell, v);\n}\n\nfunction sheet_to_workbook(sheet/*:Worksheet*/, opts)/*:Workbook*/ {\n\tvar n = opts && opts.sheet ? opts.sheet : \"Sheet1\";\n\tvar sheets = {}; sheets[n] = sheet;\n\treturn { SheetNames: [n], Sheets: sheets };\n}\n\nfunction sheet_add_aoa(_ws/*:?Worksheet*/, data/*:AOA*/, opts/*:?any*/)/*:Worksheet*/ {\n\tvar o = opts || {};\n\tvar dense = _ws ? Array.isArray(_ws) : o.dense;\n\tif(DENSE != null && dense == null) dense = DENSE;\n\tvar ws/*:Worksheet*/ = _ws || (dense ? ([]/*:any*/) : ({}/*:any*/));\n\tvar _R = 0, _C = 0;\n\tif(ws && o.origin != null) {\n\t\tif(typeof o.origin == 'number') _R = o.origin;\n\t\telse {\n\t\t\tvar _origin/*:CellAddress*/ = typeof o.origin == \"string\" ? decode_cell(o.origin) : o.origin;\n\t\t\t_R = _origin.r; _C = _origin.c;\n\t\t}\n\t\tif(!ws[\"!ref\"]) ws[\"!ref\"] = \"A1:A1\";\n\t}\n\tvar range/*:Range*/ = ({s: {c:10000000, r:10000000}, e: {c:0, r:0}}/*:any*/);\n\tif(ws['!ref']) {\n\t\tvar _range = safe_decode_range(ws['!ref']);\n\t\trange.s.c = _range.s.c;\n\t\trange.s.r = _range.s.r;\n\t\trange.e.c = Math.max(range.e.c, _range.e.c);\n\t\trange.e.r = Math.max(range.e.r, _range.e.r);\n\t\tif(_R == -1) range.e.r = _R = _range.e.r + 1;\n\t}\n\tfor(var R = 0; R != data.length; ++R) {\n\t\tif(!data[R]) continue;\n\t\tif(!Array.isArray(data[R])) throw new Error(\"aoa_to_sheet expects an array of arrays\");\n\t\tfor(var C = 0; C != data[R].length; ++C) {\n\t\t\tif(typeof data[R][C] === 'undefined') continue;\n\t\t\tvar cell/*:Cell*/ = ({v: data[R][C] }/*:any*/);\n\t\t\tvar __R = _R + R, __C = _C + C;\n\t\t\tif(range.s.r > __R) range.s.r = __R;\n\t\t\tif(range.s.c > __C) range.s.c = __C;\n\t\t\tif(range.e.r < __R) range.e.r = __R;\n\t\t\tif(range.e.c < __C) range.e.c = __C;\n\t\t\tif(data[R][C] && typeof data[R][C] === 'object' && !Array.isArray(data[R][C]) && !(data[R][C] instanceof Date)) cell = data[R][C];\n\t\t\telse {\n\t\t\t\tif(Array.isArray(cell.v)) { cell.f = data[R][C][1]; cell.v = cell.v[0]; }\n\t\t\t\tif(cell.v === null) {\n\t\t\t\t\tif(cell.f) cell.t = 'n';\n\t\t\t\t\telse if(o.nullError) { cell.t = 'e'; cell.v = 0; }\n\t\t\t\t\telse if(!o.sheetStubs) continue;\n\t\t\t\t\telse cell.t = 'z';\n\t\t\t\t}\n\t\t\t\telse if(typeof cell.v === 'number') cell.t = 'n';\n\t\t\t\telse if(typeof cell.v === 'boolean') cell.t = 'b';\n\t\t\t\telse if(cell.v instanceof Date) {\n\t\t\t\t\tcell.z = o.dateNF || table_fmt[14];\n\t\t\t\t\tif(o.cellDates) { cell.t = 'd'; cell.w = SSF_format(cell.z, datenum(cell.v)); }\n\t\t\t\t\telse { cell.t = 'n'; cell.v = datenum(cell.v); cell.w = SSF_format(cell.z, cell.v); }\n\t\t\t\t}\n\t\t\t\telse cell.t = 's';\n\t\t\t}\n\t\t\tif(dense) {\n\t\t\t\tif(!ws[__R]) ws[__R] = [];\n\t\t\t\tif(ws[__R][__C] && ws[__R][__C].z) cell.z = ws[__R][__C].z;\n\t\t\t\tws[__R][__C] = cell;\n\t\t\t} else {\n\t\t\t\tvar cell_ref = encode_cell(({c:__C,r:__R}/*:any*/));\n\t\t\t\tif(ws[cell_ref] && ws[cell_ref].z) cell.z = ws[cell_ref].z;\n\t\t\t\tws[cell_ref] = cell;\n\t\t\t}\n\t\t}\n\t}\n\tif(range.s.c < 10000000) ws['!ref'] = encode_range(range);\n\treturn ws;\n}\nfunction aoa_to_sheet(data/*:AOA*/, opts/*:?any*/)/*:Worksheet*/ { return sheet_add_aoa(null, data, opts); }\n\nfunction parse_Int32LE(data) {\n\treturn data.read_shift(4, 'i');\n}\nfunction write_UInt32LE(x/*:number*/, o) {\n\tif (!o) o = new_buf(4);\n\to.write_shift(4, x);\n\treturn o;\n}\n\n/* [MS-XLSB] 2.5.168 */\nfunction parse_XLWideString(data/*::, length*/)/*:string*/ {\n\tvar cchCharacters = data.read_shift(4);\n\treturn cchCharacters === 0 ? \"\" : data.read_shift(cchCharacters, 'dbcs');\n}\nfunction write_XLWideString(data/*:string*/, o) {\n\tvar _null = false; if (o == null) { _null = true; o = new_buf(4 + 2 * data.length); }\n\to.write_shift(4, data.length);\n\tif (data.length > 0) o.write_shift(0, data, 'dbcs');\n\treturn _null ? o.slice(0, o.l) : o;\n}\n\n/* [MS-XLSB] 2.5.91 */\n//function parse_LPWideString(data/*::, length*/)/*:string*/ {\n//\tvar cchCharacters = data.read_shift(2);\n//\treturn cchCharacters === 0 ? \"\" : data.read_shift(cchCharacters, \"utf16le\");\n//}\n\n/* [MS-XLSB] 2.5.143 */\nfunction parse_StrRun(data) {\n\treturn { ich: data.read_shift(2), ifnt: data.read_shift(2) };\n}\nfunction write_StrRun(run, o) {\n\tif (!o) o = new_buf(4);\n\to.write_shift(2, run.ich || 0);\n\to.write_shift(2, run.ifnt || 0);\n\treturn o;\n}\n\n/* [MS-XLSB] 2.5.121 */\nfunction parse_RichStr(data, length/*:number*/)/*:XLString*/ {\n\tvar start = data.l;\n\tvar flags = data.read_shift(1);\n\tvar str = parse_XLWideString(data);\n\tvar rgsStrRun = [];\n\tvar z = ({ t: str, h: str }/*:any*/);\n\tif ((flags & 1) !== 0) { /* fRichStr */\n\t\t/* TODO: formatted string */\n\t\tvar dwSizeStrRun = data.read_shift(4);\n\t\tfor (var i = 0; i != dwSizeStrRun; ++i) rgsStrRun.push(parse_StrRun(data));\n\t\tz.r = rgsStrRun;\n\t}\n\telse z.r = [{ ich: 0, ifnt: 0 }];\n\t//if((flags & 2) !== 0) { /* fExtStr */\n\t//\t/* TODO: phonetic string */\n\t//}\n\tdata.l = start + length;\n\treturn z;\n}\nfunction write_RichStr(str/*:XLString*/, o/*:?Block*/)/*:Block*/ {\n\t/* TODO: formatted string */\n\tvar _null = false; if (o == null) { _null = true; o = new_buf(15 + 4 * str.t.length); }\n\to.write_shift(1, 0);\n\twrite_XLWideString(str.t, o);\n\treturn _null ? o.slice(0, o.l) : o;\n}\n/* [MS-XLSB] 2.4.328 BrtCommentText (RichStr w/1 run) */\nvar parse_BrtCommentText = parse_RichStr;\nfunction write_BrtCommentText(str/*:XLString*/, o/*:?Block*/)/*:Block*/ {\n\t/* TODO: formatted string */\n\tvar _null = false; if (o == null) { _null = true; o = new_buf(23 + 4 * str.t.length); }\n\to.write_shift(1, 1);\n\twrite_XLWideString(str.t, o);\n\to.write_shift(4, 1);\n\twrite_StrRun({ ich: 0, ifnt: 0 }, o);\n\treturn _null ? o.slice(0, o.l) : o;\n}\n\n/* [MS-XLSB] 2.5.9 */\nfunction parse_XLSBCell(data)/*:any*/ {\n\tvar col = data.read_shift(4);\n\tvar iStyleRef = data.read_shift(2);\n\tiStyleRef += data.read_shift(1) << 16;\n\tdata.l++; //var fPhShow = data.read_shift(1);\n\treturn { c: col, iStyleRef: iStyleRef };\n}\nfunction write_XLSBCell(cell/*:any*/, o/*:?Block*/) {\n\tif (o == null) o = new_buf(8);\n\to.write_shift(-4, cell.c);\n\to.write_shift(3, cell.iStyleRef || cell.s);\n\to.write_shift(1, 0); /* fPhShow */\n\treturn o;\n}\n\n/* Short XLSB Cell does not include column */\nfunction parse_XLSBShortCell(data)/*:any*/ {\n\tvar iStyleRef = data.read_shift(2);\n\tiStyleRef += data.read_shift(1) <<16;\n\tdata.l++; //var fPhShow = data.read_shift(1);\n\treturn { c:-1, iStyleRef: iStyleRef };\n}\nfunction write_XLSBShortCell(cell/*:any*/, o/*:?Block*/) {\n\tif(o == null) o = new_buf(4);\n\to.write_shift(3, cell.iStyleRef || cell.s);\n\to.write_shift(1, 0); /* fPhShow */\n\treturn o;\n}\n\n/* [MS-XLSB] 2.5.21 */\nvar parse_XLSBCodeName = parse_XLWideString;\nvar write_XLSBCodeName = write_XLWideString;\n\n/* [MS-XLSB] 2.5.166 */\nfunction parse_XLNullableWideString(data/*::, length*/)/*:string*/ {\n\tvar cchCharacters = data.read_shift(4);\n\treturn cchCharacters === 0 || cchCharacters === 0xFFFFFFFF ? \"\" : data.read_shift(cchCharacters, 'dbcs');\n}\nfunction write_XLNullableWideString(data/*:string*/, o) {\n\tvar _null = false; if (o == null) { _null = true; o = new_buf(127); }\n\to.write_shift(4, data.length > 0 ? data.length : 0xFFFFFFFF);\n\tif (data.length > 0) o.write_shift(0, data, 'dbcs');\n\treturn _null ? o.slice(0, o.l) : o;\n}\n\n/* [MS-XLSB] 2.5.165 */\nvar parse_XLNameWideString = parse_XLWideString;\n//var write_XLNameWideString = write_XLWideString;\n\n/* [MS-XLSB] 2.5.114 */\nvar parse_RelID = parse_XLNullableWideString;\nvar write_RelID = write_XLNullableWideString;\n\n\n/* [MS-XLS] 2.5.217 ; [MS-XLSB] 2.5.122 */\nfunction parse_RkNumber(data)/*:number*/ {\n\tvar b = data.slice(data.l, data.l + 4);\n\tvar fX100 = (b[0] & 1), fInt = (b[0] & 2);\n\tdata.l += 4;\n\tvar RK = fInt === 0 ? __double([0, 0, 0, 0, (b[0] & 0xFC), b[1], b[2], b[3]], 0) : __readInt32LE(b, 0) >> 2;\n\treturn fX100 ? (RK / 100) : RK;\n}\nfunction write_RkNumber(data/*:number*/, o) {\n\tif (o == null) o = new_buf(4);\n\tvar fX100 = 0, fInt = 0, d100 = data * 100;\n\tif ((data == (data | 0)) && (data >= -(1 << 29)) && (data < (1 << 29))) { fInt = 1; }\n\telse if ((d100 == (d100 | 0)) && (d100 >= -(1 << 29)) && (d100 < (1 << 29))) { fInt = 1; fX100 = 1; }\n\tif (fInt) o.write_shift(-4, ((fX100 ? d100 : data) << 2) + (fX100 + 2));\n\telse throw new Error(\"unsupported RkNumber \" + data); // TODO\n}\n\n\n/* [MS-XLSB] 2.5.117 RfX */\nfunction parse_RfX(data /*::, length*/)/*:Range*/ {\n\tvar cell/*:Range*/ = ({ s: {}, e: {} }/*:any*/);\n\tcell.s.r = data.read_shift(4);\n\tcell.e.r = data.read_shift(4);\n\tcell.s.c = data.read_shift(4);\n\tcell.e.c = data.read_shift(4);\n\treturn cell;\n}\nfunction write_RfX(r/*:Range*/, o) {\n\tif (!o) o = new_buf(16);\n\to.write_shift(4, r.s.r);\n\to.write_shift(4, r.e.r);\n\to.write_shift(4, r.s.c);\n\to.write_shift(4, r.e.c);\n\treturn o;\n}\n\n/* [MS-XLSB] 2.5.153 UncheckedRfX */\nvar parse_UncheckedRfX = parse_RfX;\nvar write_UncheckedRfX = write_RfX;\n\n/* [MS-XLSB] 2.5.155 UncheckedSqRfX */\n//function parse_UncheckedSqRfX(data) {\n//\tvar cnt = data.read_shift(4);\n//\tvar out = [];\n//\tfor(var i = 0; i < cnt; ++i) {\n//\t\tvar rng = parse_UncheckedRfX(data);\n//\t\tout.push(encode_range(rng));\n//\t}\n//\treturn out.join(\",\");\n//}\n//function write_UncheckedSqRfX(sqrfx/*:string*/) {\n//\tvar parts = sqrfx.split(/\\s*,\\s*/);\n//\tvar o = new_buf(4); o.write_shift(4, parts.length);\n//\tvar out = [o];\n//\tparts.forEach(function(rng) {\n//\t\tout.push(write_UncheckedRfX(safe_decode_range(rng)));\n//\t});\n//\treturn bconcat(out);\n//}\n\n/* [MS-XLS] 2.5.342 ; [MS-XLSB] 2.5.171 */\n/* TODO: error checking, NaN and Infinity values are not valid Xnum */\nfunction parse_Xnum(data/*::, length*/) {\n\tif(data.length - data.l < 8) throw \"XLS Xnum Buffer underflow\";\n\treturn data.read_shift(8, 'f');\n}\nfunction write_Xnum(data, o) { return (o || new_buf(8)).write_shift(8, data, 'f'); }\n\n/* [MS-XLSB] 2.4.324 BrtColor */\nfunction parse_BrtColor(data/*::, length*/) {\n\tvar out = {};\n\tvar d = data.read_shift(1);\n\n\t//var fValidRGB = d & 1;\n\tvar xColorType = d >>> 1;\n\n\tvar index = data.read_shift(1);\n\tvar nTS = data.read_shift(2, 'i');\n\tvar bR = data.read_shift(1);\n\tvar bG = data.read_shift(1);\n\tvar bB = data.read_shift(1);\n\tdata.l++; //var bAlpha = data.read_shift(1);\n\n\tswitch (xColorType) {\n\t\tcase 0: out.auto = 1; break;\n\t\tcase 1:\n\t\t\tout.index = index;\n\t\t\tvar icv = XLSIcv[index];\n\t\t\t/* automatic pseudo index 81 */\n\t\t\tif (icv) out.rgb = rgb2Hex(icv);\n\t\t\tbreak;\n\t\tcase 2:\n\t\t\t/* if(!fValidRGB) throw new Error(\"invalid\"); */\n\t\t\tout.rgb = rgb2Hex([bR, bG, bB]);\n\t\t\tbreak;\n\t\tcase 3: out.theme = index; break;\n\t}\n\tif (nTS != 0) out.tint = nTS > 0 ? nTS / 32767 : nTS / 32768;\n\n\treturn out;\n}\nfunction write_BrtColor(color, o) {\n\tif (!o) o = new_buf(8);\n\tif (!color || color.auto) { o.write_shift(4, 0); o.write_shift(4, 0); return o; }\n\tif (color.index != null) {\n\t\to.write_shift(1, 0x02);\n\t\to.write_shift(1, color.index);\n\t} else if (color.theme != null) {\n\t\to.write_shift(1, 0x06);\n\t\to.write_shift(1, color.theme);\n\t} else {\n\t\to.write_shift(1, 0x05);\n\t\to.write_shift(1, 0);\n\t}\n\tvar nTS = color.tint || 0;\n\tif (nTS > 0) nTS *= 32767;\n\telse if (nTS < 0) nTS *= 32768;\n\to.write_shift(2, nTS);\n\tif (!color.rgb || color.theme != null) {\n\t\to.write_shift(2, 0);\n\t\to.write_shift(1, 0);\n\t\to.write_shift(1, 0);\n\t} else {\n\t\tvar rgb = (color.rgb || 'FFFFFF');\n\t\tif (typeof rgb == 'number') rgb = (\"000000\" + rgb.toString(16)).slice(-6);\n\t\to.write_shift(1, parseInt(rgb.slice(0, 2), 16));\n\t\to.write_shift(1, parseInt(rgb.slice(2, 4), 16));\n\t\to.write_shift(1, parseInt(rgb.slice(4, 6), 16));\n\t\to.write_shift(1, 0xFF);\n\t}\n\treturn o;\n}\n\n/* [MS-XLSB] 2.5.52 */\nfunction parse_FontFlags(data/*::, length, opts*/) {\n\tvar d = data.read_shift(1);\n\tdata.l++;\n\tvar out = {\n\t\tfBold: d & 0x01,\n\t\tfItalic: d & 0x02,\n\t\tfUnderline: d & 0x04,\n\t\tfStrikeout: d & 0x08,\n\t\tfOutline: d & 0x10,\n\t\tfShadow: d & 0x20,\n\t\tfCondense: d & 0x40,\n\t\tfExtend: d & 0x80\n\t};\n\treturn out;\n}\nfunction write_FontFlags(font, o) {\n\tif (!o) o = new_buf(2);\n\tvar grbit =\n\t\t(font.italic ? 0x02 : 0) |\n\t\t(font.strike ? 0x08 : 0) |\n\t\t(font.outline ? 0x10 : 0) |\n\t\t(font.shadow ? 0x20 : 0) |\n\t\t(font.condense ? 0x40 : 0) |\n\t\t(font.extend ? 0x80 : 0);\n\to.write_shift(1, grbit);\n\to.write_shift(1, 0);\n\treturn o;\n}\n\n/* [MS-OLEDS] 2.3.1 and 2.3.2 */\nfunction parse_ClipboardFormatOrString(o, w/*:number*/)/*:string*/ {\n\t// $FlowIgnore\n\tvar ClipFmt = { 2: \"BITMAP\", 3: \"METAFILEPICT\", 8: \"DIB\", 14: \"ENHMETAFILE\" };\n\tvar m/*:number*/ = o.read_shift(4);\n\tswitch (m) {\n\t\tcase 0x00000000: return \"\";\n\t\tcase 0xffffffff: case 0xfffffffe: return ClipFmt[o.read_shift(4)] || \"\";\n\t}\n\tif (m > 0x190) throw new Error(\"Unsupported Clipboard: \" + m.toString(16));\n\to.l -= 4;\n\treturn o.read_shift(0, w == 1 ? \"lpstr\" : \"lpwstr\");\n}\nfunction parse_ClipboardFormatOrAnsiString(o) { return parse_ClipboardFormatOrString(o, 1); }\nfunction parse_ClipboardFormatOrUnicodeString(o) { return parse_ClipboardFormatOrString(o, 2); }\n\n/* [MS-OLEPS] 2.2 PropertyType */\n// Note: some tree shakers cannot handle VT_VECTOR | $CONST, hence extra vars\n//var VT_EMPTY    = 0x0000;\n//var VT_NULL     = 0x0001;\nvar VT_I2       = 0x0002;\nvar VT_I4       = 0x0003;\n//var VT_R4       = 0x0004;\n//var VT_R8       = 0x0005;\n//var VT_CY       = 0x0006;\n//var VT_DATE     = 0x0007;\n//var VT_BSTR     = 0x0008;\n//var VT_ERROR    = 0x000A;\nvar VT_BOOL     = 0x000B;\nvar VT_VARIANT  = 0x000C;\n//var VT_DECIMAL  = 0x000E;\n//var VT_I1       = 0x0010;\n//var VT_UI1      = 0x0011;\n//var VT_UI2      = 0x0012;\nvar VT_UI4      = 0x0013;\n//var VT_I8       = 0x0014;\n//var VT_UI8      = 0x0015;\n//var VT_INT      = 0x0016;\n//var VT_UINT     = 0x0017;\nvar VT_LPSTR    = 0x001E;\n//var VT_LPWSTR   = 0x001F;\nvar VT_FILETIME = 0x0040;\nvar VT_BLOB     = 0x0041;\n//var VT_STREAM   = 0x0042;\n//var VT_STORAGE  = 0x0043;\n//var VT_STREAMED_Object  = 0x0044;\n//var VT_STORED_Object    = 0x0045;\n//var VT_BLOB_Object      = 0x0046;\nvar VT_CF       = 0x0047;\n//var VT_CLSID    = 0x0048;\n//var VT_VERSIONED_STREAM = 0x0049;\nvar VT_VECTOR   = 0x1000;\nvar VT_VECTOR_VARIANT = 0x100C;\nvar VT_VECTOR_LPSTR   = 0x101E;\n//var VT_ARRAY    = 0x2000;\n\nvar VT_STRING   = 0x0050; // 2.3.3.1.11 VtString\nvar VT_USTR     = 0x0051; // 2.3.3.1.12 VtUnalignedString\nvar VT_CUSTOM   = [VT_STRING, VT_USTR];\n\n/* [MS-OSHARED] 2.3.3.2.2.1 Document Summary Information PIDDSI */\nvar DocSummaryPIDDSI = {\n\t/*::[*/0x01/*::]*/: { n: 'CodePage', t: VT_I2 },\n\t/*::[*/0x02/*::]*/: { n: 'Category', t: VT_STRING },\n\t/*::[*/0x03/*::]*/: { n: 'PresentationFormat', t: VT_STRING },\n\t/*::[*/0x04/*::]*/: { n: 'ByteCount', t: VT_I4 },\n\t/*::[*/0x05/*::]*/: { n: 'LineCount', t: VT_I4 },\n\t/*::[*/0x06/*::]*/: { n: 'ParagraphCount', t: VT_I4 },\n\t/*::[*/0x07/*::]*/: { n: 'SlideCount', t: VT_I4 },\n\t/*::[*/0x08/*::]*/: { n: 'NoteCount', t: VT_I4 },\n\t/*::[*/0x09/*::]*/: { n: 'HiddenCount', t: VT_I4 },\n\t/*::[*/0x0a/*::]*/: { n: 'MultimediaClipCount', t: VT_I4 },\n\t/*::[*/0x0b/*::]*/: { n: 'ScaleCrop', t: VT_BOOL },\n\t/*::[*/0x0c/*::]*/: { n: 'HeadingPairs', t: VT_VECTOR_VARIANT /* VT_VECTOR | VT_VARIANT */ },\n\t/*::[*/0x0d/*::]*/: { n: 'TitlesOfParts', t: VT_VECTOR_LPSTR /* VT_VECTOR | VT_LPSTR */ },\n\t/*::[*/0x0e/*::]*/: { n: 'Manager', t: VT_STRING },\n\t/*::[*/0x0f/*::]*/: { n: 'Company', t: VT_STRING },\n\t/*::[*/0x10/*::]*/: { n: 'LinksUpToDate', t: VT_BOOL },\n\t/*::[*/0x11/*::]*/: { n: 'CharacterCount', t: VT_I4 },\n\t/*::[*/0x13/*::]*/: { n: 'SharedDoc', t: VT_BOOL },\n\t/*::[*/0x16/*::]*/: { n: 'HyperlinksChanged', t: VT_BOOL },\n\t/*::[*/0x17/*::]*/: { n: 'AppVersion', t: VT_I4, p: 'version' },\n\t/*::[*/0x18/*::]*/: { n: 'DigSig', t: VT_BLOB },\n\t/*::[*/0x1A/*::]*/: { n: 'ContentType', t: VT_STRING },\n\t/*::[*/0x1B/*::]*/: { n: 'ContentStatus', t: VT_STRING },\n\t/*::[*/0x1C/*::]*/: { n: 'Language', t: VT_STRING },\n\t/*::[*/0x1D/*::]*/: { n: 'Version', t: VT_STRING },\n\t/*::[*/0xFF/*::]*/: {},\n\t/* [MS-OLEPS] 2.18 */\n\t/*::[*/0x80000000/*::]*/: { n: 'Locale', t: VT_UI4 },\n\t/*::[*/0x80000003/*::]*/: { n: 'Behavior', t: VT_UI4 },\n\t/*::[*/0x72627262/*::]*/: {}\n};\n\n/* [MS-OSHARED] 2.3.3.2.1.1 Summary Information Property Set PIDSI */\nvar SummaryPIDSI = {\n\t/*::[*/0x01/*::]*/: { n: 'CodePage', t: VT_I2 },\n\t/*::[*/0x02/*::]*/: { n: 'Title', t: VT_STRING },\n\t/*::[*/0x03/*::]*/: { n: 'Subject', t: VT_STRING },\n\t/*::[*/0x04/*::]*/: { n: 'Author', t: VT_STRING },\n\t/*::[*/0x05/*::]*/: { n: 'Keywords', t: VT_STRING },\n\t/*::[*/0x06/*::]*/: { n: 'Comments', t: VT_STRING },\n\t/*::[*/0x07/*::]*/: { n: 'Template', t: VT_STRING },\n\t/*::[*/0x08/*::]*/: { n: 'LastAuthor', t: VT_STRING },\n\t/*::[*/0x09/*::]*/: { n: 'RevNumber', t: VT_STRING },\n\t/*::[*/0x0A/*::]*/: { n: 'EditTime', t: VT_FILETIME },\n\t/*::[*/0x0B/*::]*/: { n: 'LastPrinted', t: VT_FILETIME },\n\t/*::[*/0x0C/*::]*/: { n: 'CreatedDate', t: VT_FILETIME },\n\t/*::[*/0x0D/*::]*/: { n: 'ModifiedDate', t: VT_FILETIME },\n\t/*::[*/0x0E/*::]*/: { n: 'PageCount', t: VT_I4 },\n\t/*::[*/0x0F/*::]*/: { n: 'WordCount', t: VT_I4 },\n\t/*::[*/0x10/*::]*/: { n: 'CharCount', t: VT_I4 },\n\t/*::[*/0x11/*::]*/: { n: 'Thumbnail', t: VT_CF },\n\t/*::[*/0x12/*::]*/: { n: 'Application', t: VT_STRING },\n\t/*::[*/0x13/*::]*/: { n: 'DocSecurity', t: VT_I4 },\n\t/*::[*/0xFF/*::]*/: {},\n\t/* [MS-OLEPS] 2.18 */\n\t/*::[*/0x80000000/*::]*/: { n: 'Locale', t: VT_UI4 },\n\t/*::[*/0x80000003/*::]*/: { n: 'Behavior', t: VT_UI4 },\n\t/*::[*/0x72627262/*::]*/: {}\n};\n\n/* [MS-XLS] 2.4.63 Country/Region codes */\nvar CountryEnum = {\n\t/*::[*/0x0001/*::]*/: \"US\", // United States\n\t/*::[*/0x0002/*::]*/: \"CA\", // Canada\n\t/*::[*/0x0003/*::]*/: \"\", // Latin America (except Brazil)\n\t/*::[*/0x0007/*::]*/: \"RU\", // Russia\n\t/*::[*/0x0014/*::]*/: \"EG\", // Egypt\n\t/*::[*/0x001E/*::]*/: \"GR\", // Greece\n\t/*::[*/0x001F/*::]*/: \"NL\", // Netherlands\n\t/*::[*/0x0020/*::]*/: \"BE\", // Belgium\n\t/*::[*/0x0021/*::]*/: \"FR\", // France\n\t/*::[*/0x0022/*::]*/: \"ES\", // Spain\n\t/*::[*/0x0024/*::]*/: \"HU\", // Hungary\n\t/*::[*/0x0027/*::]*/: \"IT\", // Italy\n\t/*::[*/0x0029/*::]*/: \"CH\", // Switzerland\n\t/*::[*/0x002B/*::]*/: \"AT\", // Austria\n\t/*::[*/0x002C/*::]*/: \"GB\", // United Kingdom\n\t/*::[*/0x002D/*::]*/: \"DK\", // Denmark\n\t/*::[*/0x002E/*::]*/: \"SE\", // Sweden\n\t/*::[*/0x002F/*::]*/: \"NO\", // Norway\n\t/*::[*/0x0030/*::]*/: \"PL\", // Poland\n\t/*::[*/0x0031/*::]*/: \"DE\", // Germany\n\t/*::[*/0x0034/*::]*/: \"MX\", // Mexico\n\t/*::[*/0x0037/*::]*/: \"BR\", // Brazil\n\t/*::[*/0x003d/*::]*/: \"AU\", // Australia\n\t/*::[*/0x0040/*::]*/: \"NZ\", // New Zealand\n\t/*::[*/0x0042/*::]*/: \"TH\", // Thailand\n\t/*::[*/0x0051/*::]*/: \"JP\", // Japan\n\t/*::[*/0x0052/*::]*/: \"KR\", // Korea\n\t/*::[*/0x0054/*::]*/: \"VN\", // Viet Nam\n\t/*::[*/0x0056/*::]*/: \"CN\", // China\n\t/*::[*/0x005A/*::]*/: \"TR\", // Turkey\n\t/*::[*/0x0069/*::]*/: \"JS\", // Ramastan\n\t/*::[*/0x00D5/*::]*/: \"DZ\", // Algeria\n\t/*::[*/0x00D8/*::]*/: \"MA\", // Morocco\n\t/*::[*/0x00DA/*::]*/: \"LY\", // Libya\n\t/*::[*/0x015F/*::]*/: \"PT\", // Portugal\n\t/*::[*/0x0162/*::]*/: \"IS\", // Iceland\n\t/*::[*/0x0166/*::]*/: \"FI\", // Finland\n\t/*::[*/0x01A4/*::]*/: \"CZ\", // Czech Republic\n\t/*::[*/0x0376/*::]*/: \"TW\", // Taiwan\n\t/*::[*/0x03C1/*::]*/: \"LB\", // Lebanon\n\t/*::[*/0x03C2/*::]*/: \"JO\", // Jordan\n\t/*::[*/0x03C3/*::]*/: \"SY\", // Syria\n\t/*::[*/0x03C4/*::]*/: \"IQ\", // Iraq\n\t/*::[*/0x03C5/*::]*/: \"KW\", // Kuwait\n\t/*::[*/0x03C6/*::]*/: \"SA\", // Saudi Arabia\n\t/*::[*/0x03CB/*::]*/: \"AE\", // United Arab Emirates\n\t/*::[*/0x03CC/*::]*/: \"IL\", // Israel\n\t/*::[*/0x03CE/*::]*/: \"QA\", // Qatar\n\t/*::[*/0x03D5/*::]*/: \"IR\", // Iran\n\t/*::[*/0xFFFF/*::]*/: \"US\"  // United States\n};\n\n/* [MS-XLS] 2.5.127 */\nvar XLSFillPattern = [\n\tnull,\n\t'solid',\n\t'mediumGray',\n\t'darkGray',\n\t'lightGray',\n\t'darkHorizontal',\n\t'darkVertical',\n\t'darkDown',\n\t'darkUp',\n\t'darkGrid',\n\t'darkTrellis',\n\t'lightHorizontal',\n\t'lightVertical',\n\t'lightDown',\n\t'lightUp',\n\t'lightGrid',\n\t'lightTrellis',\n\t'gray125',\n\t'gray0625'\n];\n\nfunction rgbify(arr/*:Array<number>*/)/*:Array<[number, number, number]>*/ { return arr.map(function(x) { return [(x>>16)&255,(x>>8)&255,x&255]; }); }\n\n/* [MS-XLS] 2.5.161 */\n/* [MS-XLSB] 2.5.75 Icv */\nvar _XLSIcv = /*#__PURE__*/ rgbify([\n\t/* Color Constants */\n\t0x000000,\n\t0xFFFFFF,\n\t0xFF0000,\n\t0x00FF00,\n\t0x0000FF,\n\t0xFFFF00,\n\t0xFF00FF,\n\t0x00FFFF,\n\n\t/* Overridable Defaults */\n\t0x000000,\n\t0xFFFFFF,\n\t0xFF0000,\n\t0x00FF00,\n\t0x0000FF,\n\t0xFFFF00,\n\t0xFF00FF,\n\t0x00FFFF,\n\n\t0x800000,\n\t0x008000,\n\t0x000080,\n\t0x808000,\n\t0x800080,\n\t0x008080,\n\t0xC0C0C0,\n\t0x808080,\n\t0x9999FF,\n\t0x993366,\n\t0xFFFFCC,\n\t0xCCFFFF,\n\t0x660066,\n\t0xFF8080,\n\t0x0066CC,\n\t0xCCCCFF,\n\n\t0x000080,\n\t0xFF00FF,\n\t0xFFFF00,\n\t0x00FFFF,\n\t0x800080,\n\t0x800000,\n\t0x008080,\n\t0x0000FF,\n\t0x00CCFF,\n\t0xCCFFFF,\n\t0xCCFFCC,\n\t0xFFFF99,\n\t0x99CCFF,\n\t0xFF99CC,\n\t0xCC99FF,\n\t0xFFCC99,\n\n\t0x3366FF,\n\t0x33CCCC,\n\t0x99CC00,\n\t0xFFCC00,\n\t0xFF9900,\n\t0xFF6600,\n\t0x666699,\n\t0x969696,\n\t0x003366,\n\t0x339966,\n\t0x003300,\n\t0x333300,\n\t0x993300,\n\t0x993366,\n\t0x333399,\n\t0x333333,\n\n\t/* Other entries to appease BIFF8/12 */\n\t0xFFFFFF, /* 0x40 icvForeground ?? */\n\t0x000000, /* 0x41 icvBackground ?? */\n\t0x000000, /* 0x42 icvFrame ?? */\n\t0x000000, /* 0x43 icv3D ?? */\n\t0x000000, /* 0x44 icv3DText ?? */\n\t0x000000, /* 0x45 icv3DHilite ?? */\n\t0x000000, /* 0x46 icv3DShadow ?? */\n\t0x000000, /* 0x47 icvHilite ?? */\n\t0x000000, /* 0x48 icvCtlText ?? */\n\t0x000000, /* 0x49 icvCtlScrl ?? */\n\t0x000000, /* 0x4A icvCtlInv ?? */\n\t0x000000, /* 0x4B icvCtlBody ?? */\n\t0x000000, /* 0x4C icvCtlFrame ?? */\n\t0x000000, /* 0x4D icvCtlFore ?? */\n\t0x000000, /* 0x4E icvCtlBack ?? */\n\t0x000000, /* 0x4F icvCtlNeutral */\n\t0x000000, /* 0x50 icvInfoBk ?? */\n\t0x000000 /* 0x51 icvInfoText ?? */\n]);\nvar XLSIcv = /*#__PURE__*/dup(_XLSIcv);\n\n/* [MS-XLSB] 2.5.97.2 */\nvar BErr = {\n\t/*::[*/0x00/*::]*/: \"#NULL!\",\n\t/*::[*/0x07/*::]*/: \"#DIV/0!\",\n\t/*::[*/0x0F/*::]*/: \"#VALUE!\",\n\t/*::[*/0x17/*::]*/: \"#REF!\",\n\t/*::[*/0x1D/*::]*/: \"#NAME?\",\n\t/*::[*/0x24/*::]*/: \"#NUM!\",\n\t/*::[*/0x2A/*::]*/: \"#N/A\",\n\t/*::[*/0x2B/*::]*/: \"#GETTING_DATA\",\n\t/*::[*/0xFF/*::]*/: \"#WTF?\"\n};\n//var RBErr = evert_num(BErr);\nvar RBErr = {\n\t\"#NULL!\":        0x00,\n\t\"#DIV/0!\":       0x07,\n\t\"#VALUE!\":       0x0F,\n\t\"#REF!\":         0x17,\n\t\"#NAME?\":        0x1D,\n\t\"#NUM!\":         0x24,\n\t\"#N/A\":          0x2A,\n\t\"#GETTING_DATA\": 0x2B,\n\t\"#WTF?\":         0xFF\n};\n\n/* Parts enumerated in OPC spec, MS-XLSB and MS-XLSX */\n/* 12.3 Part Summary <SpreadsheetML> */\n/* 14.2 Part Summary <DrawingML> */\n/* [MS-XLSX] 2.1 Part Enumerations ; [MS-XLSB] 2.1.7 Part Enumeration */\nvar ct2type/*{[string]:string}*/ = ({\n\t/* Workbook */\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml\": \"workbooks\",\n\t\"application/vnd.ms-excel.sheet.macroEnabled.main+xml\": \"workbooks\",\n\t\"application/vnd.ms-excel.sheet.binary.macroEnabled.main\": \"workbooks\",\n\t\"application/vnd.ms-excel.addin.macroEnabled.main+xml\": \"workbooks\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml\": \"workbooks\",\n\n\t/* Worksheet */\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml\": \"sheets\",\n\t\"application/vnd.ms-excel.worksheet\": \"sheets\",\n\t\"application/vnd.ms-excel.binIndexWs\": \"TODO\", /* Binary Index */\n\n\t/* Chartsheet */\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml\": \"charts\",\n\t\"application/vnd.ms-excel.chartsheet\": \"charts\",\n\n\t/* Macrosheet */\n\t\"application/vnd.ms-excel.macrosheet+xml\": \"macros\",\n\t\"application/vnd.ms-excel.macrosheet\": \"macros\",\n\t\"application/vnd.ms-excel.intlmacrosheet\": \"TODO\",\n\t\"application/vnd.ms-excel.binIndexMs\": \"TODO\", /* Binary Index */\n\n\t/* Dialogsheet */\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml\": \"dialogs\",\n\t\"application/vnd.ms-excel.dialogsheet\": \"dialogs\",\n\n\t/* Shared Strings */\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml\": \"strs\",\n\t\"application/vnd.ms-excel.sharedStrings\": \"strs\",\n\n\t/* Styles */\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml\": \"styles\",\n\t\"application/vnd.ms-excel.styles\": \"styles\",\n\n\t/* File Properties */\n\t\"application/vnd.openxmlformats-package.core-properties+xml\": \"coreprops\",\n\t\"application/vnd.openxmlformats-officedocument.custom-properties+xml\": \"custprops\",\n\t\"application/vnd.openxmlformats-officedocument.extended-properties+xml\": \"extprops\",\n\n\t/* Custom Data Properties */\n\t\"application/vnd.openxmlformats-officedocument.customXmlProperties+xml\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.customProperty\": \"TODO\",\n\n\t/* Comments */\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml\": \"comments\",\n\t\"application/vnd.ms-excel.comments\": \"comments\",\n\t\"application/vnd.ms-excel.threadedcomments+xml\": \"threadedcomments\",\n\t\"application/vnd.ms-excel.person+xml\": \"people\",\n\n\t/* Metadata (Stock/Geography and Dynamic Array) */\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.sheetMetadata+xml\": \"metadata\",\n\t\"application/vnd.ms-excel.sheetMetadata\": \"metadata\",\n\n\t/* PivotTable */\n\t\"application/vnd.ms-excel.pivotTable\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.pivotTable+xml\": \"TODO\",\n\n\t/* Chart Objects */\n\t\"application/vnd.openxmlformats-officedocument.drawingml.chart+xml\": \"TODO\",\n\n\t/* Chart Colors */\n\t\"application/vnd.ms-office.chartcolorstyle+xml\": \"TODO\",\n\n\t/* Chart Style */\n\t\"application/vnd.ms-office.chartstyle+xml\": \"TODO\",\n\n\t/* Chart Advanced */\n\t\"application/vnd.ms-office.chartex+xml\": \"TODO\",\n\n\t/* Calculation Chain */\n\t\"application/vnd.ms-excel.calcChain\": \"calcchains\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.calcChain+xml\": \"calcchains\",\n\n\t/* Printer Settings */\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.printerSettings\": \"TODO\",\n\n\t/* ActiveX */\n\t\"application/vnd.ms-office.activeX\": \"TODO\",\n\t\"application/vnd.ms-office.activeX+xml\": \"TODO\",\n\n\t/* Custom Toolbars */\n\t\"application/vnd.ms-excel.attachedToolbars\": \"TODO\",\n\n\t/* External Data Connections */\n\t\"application/vnd.ms-excel.connections\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.connections+xml\": \"TODO\",\n\n\t/* External Links */\n\t\"application/vnd.ms-excel.externalLink\": \"links\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.externalLink+xml\": \"links\",\n\n\t/* PivotCache */\n\t\"application/vnd.ms-excel.pivotCacheDefinition\": \"TODO\",\n\t\"application/vnd.ms-excel.pivotCacheRecords\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheDefinition+xml\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheRecords+xml\": \"TODO\",\n\n\t/* Query Table */\n\t\"application/vnd.ms-excel.queryTable\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.queryTable+xml\": \"TODO\",\n\n\t/* Shared Workbook */\n\t\"application/vnd.ms-excel.userNames\": \"TODO\",\n\t\"application/vnd.ms-excel.revisionHeaders\": \"TODO\",\n\t\"application/vnd.ms-excel.revisionLog\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.revisionHeaders+xml\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.revisionLog+xml\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.userNames+xml\": \"TODO\",\n\n\t/* Single Cell Table */\n\t\"application/vnd.ms-excel.tableSingleCells\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.tableSingleCells+xml\": \"TODO\",\n\n\t/* Slicer */\n\t\"application/vnd.ms-excel.slicer\": \"TODO\",\n\t\"application/vnd.ms-excel.slicerCache\": \"TODO\",\n\t\"application/vnd.ms-excel.slicer+xml\": \"TODO\",\n\t\"application/vnd.ms-excel.slicerCache+xml\": \"TODO\",\n\n\t/* Sort Map */\n\t\"application/vnd.ms-excel.wsSortMap\": \"TODO\",\n\n\t/* Table */\n\t\"application/vnd.ms-excel.table\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.table+xml\": \"TODO\",\n\n\t/* Themes */\n\t\"application/vnd.openxmlformats-officedocument.theme+xml\": \"themes\",\n\n\t/* Theme Override */\n\t\"application/vnd.openxmlformats-officedocument.themeOverride+xml\": \"TODO\",\n\n\t/* Timeline */\n\t\"application/vnd.ms-excel.Timeline+xml\": \"TODO\", /* verify */\n\t\"application/vnd.ms-excel.TimelineCache+xml\": \"TODO\", /* verify */\n\n\t/* VBA */\n\t\"application/vnd.ms-office.vbaProject\": \"vba\",\n\t\"application/vnd.ms-office.vbaProjectSignature\": \"TODO\",\n\n\t/* Volatile Dependencies */\n\t\"application/vnd.ms-office.volatileDependencies\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.spreadsheetml.volatileDependencies+xml\": \"TODO\",\n\n\t/* Control Properties */\n\t\"application/vnd.ms-excel.controlproperties+xml\": \"TODO\",\n\n\t/* Data Model */\n\t\"application/vnd.openxmlformats-officedocument.model+data\": \"TODO\",\n\n\t/* Survey */\n\t\"application/vnd.ms-excel.Survey+xml\": \"TODO\",\n\n\t/* Drawing */\n\t\"application/vnd.openxmlformats-officedocument.drawing+xml\": \"drawings\",\n\t\"application/vnd.openxmlformats-officedocument.drawingml.chartshapes+xml\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.drawingml.diagramColors+xml\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.drawingml.diagramData+xml\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.drawingml.diagramLayout+xml\": \"TODO\",\n\t\"application/vnd.openxmlformats-officedocument.drawingml.diagramStyle+xml\": \"TODO\",\n\n\t/* VML */\n\t\"application/vnd.openxmlformats-officedocument.vmlDrawing\": \"TODO\",\n\n\t\"application/vnd.openxmlformats-package.relationships+xml\": \"rels\",\n\t\"application/vnd.openxmlformats-officedocument.oleObject\": \"TODO\",\n\n\t/* Image */\n\t\"image/png\": \"TODO\",\n\n\t\"sheet\": \"js\"\n}/*:any*/);\n\nvar CT_LIST = {\n\t\tworkbooks: {\n\t\t\txlsx: \"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml\",\n\t\t\txlsm: \"application/vnd.ms-excel.sheet.macroEnabled.main+xml\",\n\t\t\txlsb: \"application/vnd.ms-excel.sheet.binary.macroEnabled.main\",\n\t\t\txlam: \"application/vnd.ms-excel.addin.macroEnabled.main+xml\",\n\t\t\txltx: \"application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml\"\n\t\t},\n\t\tstrs: { /* Shared Strings */\n\t\t\txlsx: \"application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml\",\n\t\t\txlsb: \"application/vnd.ms-excel.sharedStrings\"\n\t\t},\n\t\tcomments: { /* Comments */\n\t\t\txlsx: \"application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml\",\n\t\t\txlsb: \"application/vnd.ms-excel.comments\"\n\t\t},\n\t\tsheets: { /* Worksheet */\n\t\t\txlsx: \"application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml\",\n\t\t\txlsb: \"application/vnd.ms-excel.worksheet\"\n\t\t},\n\t\tcharts: { /* Chartsheet */\n\t\t\txlsx: \"application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml\",\n\t\t\txlsb: \"application/vnd.ms-excel.chartsheet\"\n\t\t},\n\t\tdialogs: { /* Dialogsheet */\n\t\t\txlsx: \"application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml\",\n\t\t\txlsb: \"application/vnd.ms-excel.dialogsheet\"\n\t\t},\n\t\tmacros: { /* Macrosheet (Excel 4.0 Macros) */\n\t\t\txlsx: \"application/vnd.ms-excel.macrosheet+xml\",\n\t\t\txlsb: \"application/vnd.ms-excel.macrosheet\"\n\t\t},\n\t\tmetadata: { /* Metadata (Stock/Geography and Dynamic Array) */\n\t\t\txlsx: \"application/vnd.openxmlformats-officedocument.spreadsheetml.sheetMetadata+xml\",\n\t\t\txlsb: \"application/vnd.ms-excel.sheetMetadata\"\n\t\t},\n\t\tstyles: { /* Styles */\n\t\t\txlsx: \"application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml\",\n\t\t\txlsb: \"application/vnd.ms-excel.styles\"\n\t\t}\n};\n\nfunction new_ct()/*:any*/ {\n\treturn ({\n\t\tworkbooks:[], sheets:[], charts:[], dialogs:[], macros:[],\n\t\trels:[], strs:[], comments:[], threadedcomments:[], links:[],\n\t\tcoreprops:[], extprops:[], custprops:[], themes:[], styles:[],\n\t\tcalcchains:[], vba: [], drawings: [], metadata: [], people:[],\n\t\tTODO:[], xmlns: \"\" }/*:any*/);\n}\n\nfunction parse_ct(data/*:?string*/) {\n\tvar ct = new_ct();\n\tif(!data || !data.match) return ct;\n\tvar ctext = {};\n\t(data.match(tagregex)||[]).forEach(function(x) {\n\t\tvar y = parsexmltag(x);\n\t\tswitch(y[0].replace(nsregex,\"<\")) {\n\t\t\tcase '<?xml': break;\n\t\t\tcase '<Types': ct.xmlns = y['xmlns' + (y[0].match(/<(\\w+):/)||[\"\",\"\"])[1] ]; break;\n\t\t\tcase '<Default': ctext[y.Extension] = y.ContentType; break;\n\t\t\tcase '<Override':\n\t\t\t\tif(ct[ct2type[y.ContentType]] !== undefined) ct[ct2type[y.ContentType]].push(y.PartName);\n\t\t\t\tbreak;\n\t\t}\n\t});\n\tif(ct.xmlns !== XMLNS.CT) throw new Error(\"Unknown Namespace: \" + ct.xmlns);\n\tct.calcchain = ct.calcchains.length > 0 ? ct.calcchains[0] : \"\";\n\tct.sst = ct.strs.length > 0 ? ct.strs[0] : \"\";\n\tct.style = ct.styles.length > 0 ? ct.styles[0] : \"\";\n\tct.defaults = ctext;\n\tdelete ct.calcchains;\n\treturn ct;\n}\n\nfunction write_ct(ct, opts)/*:string*/ {\n\tvar type2ct/*{[string]:Array<string>}*/ = evert_arr(ct2type);\n\n\tvar o/*:Array<string>*/ = [], v;\n\to[o.length] = (XML_HEADER);\n\to[o.length] = writextag('Types', null, {\n\t\t'xmlns': XMLNS.CT,\n\t\t'xmlns:xsd': XMLNS.xsd,\n\t\t'xmlns:xsi': XMLNS.xsi\n\t});\n\n\to = o.concat([\n\t\t['xml', 'application/xml'],\n\t\t['bin', 'application/vnd.ms-excel.sheet.binary.macroEnabled.main'],\n\t\t['vml', 'application/vnd.openxmlformats-officedocument.vmlDrawing'],\n\t\t['data', 'application/vnd.openxmlformats-officedocument.model+data'],\n\t\t/* from test files */\n\t\t['bmp', 'image/bmp'],\n\t\t['png', 'image/png'],\n\t\t['gif', 'image/gif'],\n\t\t['emf', 'image/x-emf'],\n\t\t['wmf', 'image/x-wmf'],\n\t\t['jpg', 'image/jpeg'], ['jpeg', 'image/jpeg'],\n\t\t['tif', 'image/tiff'], ['tiff', 'image/tiff'],\n\t\t['pdf', 'application/pdf'],\n\t\t['rels', 'application/vnd.openxmlformats-package.relationships+xml']\n\t].map(function(x) {\n\t\treturn writextag('Default', null, {'Extension':x[0], 'ContentType': x[1]});\n\t}));\n\n\t/* only write first instance */\n\tvar f1 = function(w) {\n\t\tif(ct[w] && ct[w].length > 0) {\n\t\t\tv = ct[w][0];\n\t\t\to[o.length] = (writextag('Override', null, {\n\t\t\t\t'PartName': (v[0] == '/' ? \"\":\"/\") + v,\n\t\t\t\t'ContentType': CT_LIST[w][opts.bookType] || CT_LIST[w]['xlsx']\n\t\t\t}));\n\t\t}\n\t};\n\n\t/* book type-specific */\n\tvar f2 = function(w) {\n\t\t(ct[w]||[]).forEach(function(v) {\n\t\t\to[o.length] = (writextag('Override', null, {\n\t\t\t\t'PartName': (v[0] == '/' ? \"\":\"/\") + v,\n\t\t\t\t'ContentType': CT_LIST[w][opts.bookType] || CT_LIST[w]['xlsx']\n\t\t\t}));\n\t\t});\n\t};\n\n\t/* standard type */\n\tvar f3 = function(t) {\n\t\t(ct[t]||[]).forEach(function(v) {\n\t\t\to[o.length] = (writextag('Override', null, {\n\t\t\t\t'PartName': (v[0] == '/' ? \"\":\"/\") + v,\n\t\t\t\t'ContentType': type2ct[t][0]\n\t\t\t}));\n\t\t});\n\t};\n\n\tf1('workbooks');\n\tf2('sheets');\n\tf2('charts');\n\tf3('themes');\n\t['strs', 'styles'].forEach(f1);\n\t['coreprops', 'extprops', 'custprops'].forEach(f3);\n\tf3('vba');\n\tf3('comments');\n\tf3('threadedcomments');\n\tf3('drawings');\n\tf2('metadata');\n\tf3('people');\n\tif(o.length>2){ o[o.length] = ('</Types>'); o[1]=o[1].replace(\"/>\",\">\"); }\n\treturn o.join(\"\");\n}\n/* 9.3 Relationships */\nvar RELS = ({\n\tWB: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument\",\n\tSHEET: \"http://sheetjs.openxmlformats.org/officeDocument/2006/relationships/officeDocument\",\n\tHLINK: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink\",\n\tVML: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing\",\n\tXPATH: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/externalLinkPath\",\n\tXMISS: \"http://schemas.microsoft.com/office/2006/relationships/xlExternalLinkPath/xlPathMissing\",\n\tXLINK: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/externalLink\",\n\tCXML: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/customXml\",\n\tCXMLP: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/customXmlProps\",\n\tCMNT: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments\",\n\tCORE_PROPS: \"http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties\",\n\tEXT_PROPS: 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties',\n\tCUST_PROPS: 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties',\n\tSST: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings\",\n\tSTY: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles\",\n\tTHEME: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme\",\n\tCHART: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart\",\n\tCHARTEX: \"http://schemas.microsoft.com/office/2014/relationships/chartEx\",\n\tCS: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/chartsheet\",\n\tWS: [\n\t\t\"http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet\",\n\t\t\"http://purl.oclc.org/ooxml/officeDocument/relationships/worksheet\"\n\t],\n\tDS: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/dialogsheet\",\n\tMS: \"http://schemas.microsoft.com/office/2006/relationships/xlMacrosheet\",\n\tIMG: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/image\",\n\tDRAW: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing\",\n\tXLMETA: \"http://schemas.openxmlformats.org/officeDocument/2006/relationships/sheetMetadata\",\n\tTCMNT: \"http://schemas.microsoft.com/office/2017/10/relationships/threadedComment\",\n\tPEOPLE: \"http://schemas.microsoft.com/office/2017/10/relationships/person\",\n\tVBA: \"http://schemas.microsoft.com/office/2006/relationships/vbaProject\"\n}/*:any*/);\n\n\n/* 9.3.3 Representing Relationships */\nfunction get_rels_path(file/*:string*/)/*:string*/ {\n\tvar n = file.lastIndexOf(\"/\");\n\treturn file.slice(0,n+1) + '_rels/' + file.slice(n+1) + \".rels\";\n}\n\nfunction parse_rels(data/*:?string*/, currentFilePath/*:string*/) {\n\tvar rels = {\"!id\":{}};\n\tif (!data) return rels;\n\tif (currentFilePath.charAt(0) !== '/') {\n\t\tcurrentFilePath = '/'+currentFilePath;\n\t}\n\tvar hash = {};\n\n\t(data.match(tagregex)||[]).forEach(function(x) {\n\t\tvar y = parsexmltag(x);\n\t\t/* 9.3.2.2 OPC_Relationships */\n\t\tif (y[0] === '<Relationship') {\n\t\t\tvar rel = {}; rel.Type = y.Type; rel.Target = y.Target; rel.Id = y.Id; if(y.TargetMode) rel.TargetMode = y.TargetMode;\n\t\t\tvar canonictarget = y.TargetMode === 'External' ? y.Target : resolve_path(y.Target, currentFilePath);\n\t\t\trels[canonictarget] = rel;\n\t\t\thash[y.Id] = rel;\n\t\t}\n\t});\n\trels[\"!id\"] = hash;\n\treturn rels;\n}\n\n\n/* TODO */\nfunction write_rels(rels)/*:string*/ {\n\tvar o = [XML_HEADER, writextag('Relationships', null, {\n\t\t//'xmlns:ns0': XMLNS.RELS,\n\t\t'xmlns': XMLNS.RELS\n\t})];\n\tkeys(rels['!id']).forEach(function(rid) {\n\t\to[o.length] = (writextag('Relationship', null, rels['!id'][rid]));\n\t});\n\tif(o.length>2){ o[o.length] = ('</Relationships>'); o[1]=o[1].replace(\"/>\",\">\"); }\n\treturn o.join(\"\");\n}\n\nfunction add_rels(rels, rId/*:number*/, f, type, relobj, targetmode/*:?string*/)/*:number*/ {\n\tif(!relobj) relobj = {};\n\tif(!rels['!id']) rels['!id'] = {};\n\tif(!rels['!idx']) rels['!idx'] = 1;\n\tif(rId < 0) for(rId = rels['!idx']; rels['!id']['rId' + rId]; ++rId){/* empty */}\n\trels['!idx'] = rId + 1;\n\trelobj.Id = 'rId' + rId;\n\trelobj.Type = type;\n\trelobj.Target = f;\n\tif(targetmode) relobj.TargetMode = targetmode;\n\telse if([RELS.HLINK, RELS.XPATH, RELS.XMISS].indexOf(relobj.Type) > -1) relobj.TargetMode = \"External\";\n\tif(rels['!id'][relobj.Id]) throw new Error(\"Cannot rewrite rId \" + rId);\n\trels['!id'][relobj.Id] = relobj;\n\trels[('/' + relobj.Target).replace(\"//\",\"/\")] = relobj;\n\treturn rId;\n}\n/* Open Document Format for Office Applications (OpenDocument) Version 1.2 */\n/* Part 3 Section 4 Manifest File */\nvar CT_ODS = \"application/vnd.oasis.opendocument.spreadsheet\";\nfunction parse_manifest(d, opts) {\n\tvar str = xlml_normalize(d);\n\tvar Rn;\n\tvar FEtag;\n\twhile((Rn = xlmlregex.exec(str))) switch(Rn[3]) {\n\t\tcase 'manifest': break; // 4.2 <manifest:manifest>\n\t\tcase 'file-entry': // 4.3 <manifest:file-entry>\n\t\t\tFEtag = parsexmltag(Rn[0], false);\n\t\t\tif(FEtag.path == '/' && FEtag.type !== CT_ODS) throw new Error(\"This OpenDocument is not a spreadsheet\");\n\t\t\tbreak;\n\t\tcase 'encryption-data': // 4.4 <manifest:encryption-data>\n\t\tcase 'algorithm': // 4.5 <manifest:algorithm>\n\t\tcase 'start-key-generation': // 4.6 <manifest:start-key-generation>\n\t\tcase 'key-derivation': // 4.7 <manifest:key-derivation>\n\t\t\tthrow new Error(\"Unsupported ODS Encryption\");\n\t\tdefault: if(opts && opts.WTF) throw Rn;\n\t}\n}\n\nfunction write_manifest(manifest/*:Array<Array<string> >*/)/*:string*/ {\n\tvar o = [XML_HEADER];\n\to.push('<manifest:manifest xmlns:manifest=\"urn:oasis:names:tc:opendocument:xmlns:manifest:1.0\" manifest:version=\"1.2\">\\n');\n\to.push('  <manifest:file-entry manifest:full-path=\"/\" manifest:version=\"1.2\" manifest:media-type=\"application/vnd.oasis.opendocument.spreadsheet\"/>\\n');\n\tfor(var i = 0; i < manifest.length; ++i) o.push('  <manifest:file-entry manifest:full-path=\"' + manifest[i][0] + '\" manifest:media-type=\"' + manifest[i][1] + '\"/>\\n');\n\to.push('</manifest:manifest>');\n\treturn o.join(\"\");\n}\n\n/* Part 3 Section 6 Metadata Manifest File */\nfunction write_rdf_type(file/*:string*/, res/*:string*/, tag/*:?string*/) {\n\treturn [\n\t\t'  <rdf:Description rdf:about=\"' + file + '\">\\n',\n\t\t'    <rdf:type rdf:resource=\"http://docs.oasis-open.org/ns/office/1.2/meta/' + (tag || \"odf\") + '#' + res + '\"/>\\n',\n\t\t'  </rdf:Description>\\n'\n\t].join(\"\");\n}\nfunction write_rdf_has(base/*:string*/, file/*:string*/) {\n\treturn [\n\t\t'  <rdf:Description rdf:about=\"' + base + '\">\\n',\n\t\t'    <ns0:hasPart xmlns:ns0=\"http://docs.oasis-open.org/ns/office/1.2/meta/pkg#\" rdf:resource=\"' + file + '\"/>\\n',\n\t\t'  </rdf:Description>\\n'\n\t].join(\"\");\n}\nfunction write_rdf(rdf) {\n\tvar o = [XML_HEADER];\n\to.push('<rdf:RDF xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\">\\n');\n\tfor(var i = 0; i != rdf.length; ++i) {\n\t\to.push(write_rdf_type(rdf[i][0], rdf[i][1]));\n\t\to.push(write_rdf_has(\"\",rdf[i][0]));\n\t}\n\to.push(write_rdf_type(\"\",\"Document\", \"pkg\"));\n\to.push('</rdf:RDF>');\n\treturn o.join(\"\");\n}\n/* TODO: pull properties */\nfunction write_meta_ods(/*:: wb: Workbook, opts: any*/)/*:string*/ {\n\treturn '<office:document-meta xmlns:office=\"urn:oasis:names:tc:opendocument:xmlns:office:1.0\" xmlns:meta=\"urn:oasis:names:tc:opendocument:xmlns:meta:1.0\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" office:version=\"1.2\"><office:meta><meta:generator>Sheet' + 'JS ' + XLSX.version + '</meta:generator></office:meta></office:document-meta>';\n}\n\n/* ECMA-376 Part II 11.1 Core Properties Part */\n/* [MS-OSHARED] 2.3.3.2.[1-2].1 (PIDSI/PIDDSI) */\nvar CORE_PROPS/*:Array<Array<string> >*/ = [\n\t[\"cp:category\", \"Category\"],\n\t[\"cp:contentStatus\", \"ContentStatus\"],\n\t[\"cp:keywords\", \"Keywords\"],\n\t[\"cp:lastModifiedBy\", \"LastAuthor\"],\n\t[\"cp:lastPrinted\", \"LastPrinted\"],\n\t[\"cp:revision\", \"RevNumber\"],\n\t[\"cp:version\", \"Version\"],\n\t[\"dc:creator\", \"Author\"],\n\t[\"dc:description\", \"Comments\"],\n\t[\"dc:identifier\", \"Identifier\"],\n\t[\"dc:language\", \"Language\"],\n\t[\"dc:subject\", \"Subject\"],\n\t[\"dc:title\", \"Title\"],\n\t[\"dcterms:created\", \"CreatedDate\", 'date'],\n\t[\"dcterms:modified\", \"ModifiedDate\", 'date']\n];\n\nvar CORE_PROPS_REGEX/*:Array<RegExp>*/ = /*#__PURE__*/(function() {\n\tvar r = new Array(CORE_PROPS.length);\n\tfor(var i = 0; i < CORE_PROPS.length; ++i) {\n\t\tvar f = CORE_PROPS[i];\n\t\tvar g = \"(?:\"+ f[0].slice(0,f[0].indexOf(\":\")) +\":)\"+ f[0].slice(f[0].indexOf(\":\")+1);\n\t\tr[i] = new RegExp(\"<\" + g + \"[^>]*>([\\\\s\\\\S]*?)<\\/\" + g + \">\");\n\t}\n\treturn r;\n})();\n\nfunction parse_core_props(data) {\n\tvar p = {};\n\tdata = utf8read(data);\n\n\tfor(var i = 0; i < CORE_PROPS.length; ++i) {\n\t\tvar f = CORE_PROPS[i], cur = data.match(CORE_PROPS_REGEX[i]);\n\t\tif(cur != null && cur.length > 0) p[f[1]] = unescapexml(cur[1]);\n\t\tif(f[2] === 'date' && p[f[1]]) p[f[1]] = parseDate(p[f[1]]);\n\t}\n\n\treturn p;\n}\n\nfunction cp_doit(f, g, h, o, p) {\n\tif(p[f] != null || g == null || g === \"\") return;\n\tp[f] = g;\n\tg = escapexml(g);\n\to[o.length] = (h ? writextag(f,g,h) : writetag(f,g));\n}\n\nfunction write_core_props(cp, _opts) {\n\tvar opts = _opts || {};\n\tvar o = [XML_HEADER, writextag('cp:coreProperties', null, {\n\t\t//'xmlns': XMLNS.CORE_PROPS,\n\t\t'xmlns:cp': XMLNS.CORE_PROPS,\n\t\t'xmlns:dc': XMLNS.dc,\n\t\t'xmlns:dcterms': XMLNS.dcterms,\n\t\t'xmlns:dcmitype': XMLNS.dcmitype,\n\t\t'xmlns:xsi': XMLNS.xsi\n\t})], p = {};\n\tif(!cp && !opts.Props) return o.join(\"\");\n\n\tif(cp) {\n\t\tif(cp.CreatedDate != null) cp_doit(\"dcterms:created\", typeof cp.CreatedDate === \"string\" ? cp.CreatedDate : write_w3cdtf(cp.CreatedDate, opts.WTF), {\"xsi:type\":\"dcterms:W3CDTF\"}, o, p);\n\t\tif(cp.ModifiedDate != null) cp_doit(\"dcterms:modified\", typeof cp.ModifiedDate === \"string\" ? cp.ModifiedDate : write_w3cdtf(cp.ModifiedDate, opts.WTF), {\"xsi:type\":\"dcterms:W3CDTF\"}, o, p);\n\t}\n\n\tfor(var i = 0; i != CORE_PROPS.length; ++i) {\n\t\tvar f = CORE_PROPS[i];\n\t\tvar v = opts.Props && opts.Props[f[1]] != null ? opts.Props[f[1]] : cp ? cp[f[1]] : null;\n\t\tif(v === true) v = \"1\";\n\t\telse if(v === false) v = \"0\";\n\t\telse if(typeof v == \"number\") v = String(v);\n\t\tif(v != null) cp_doit(f[0], v, null, o, p);\n\t}\n\tif(o.length>2){ o[o.length] = ('</cp:coreProperties>'); o[1]=o[1].replace(\"/>\",\">\"); }\n\treturn o.join(\"\");\n}\n/* 15.2.12.3 Extended File Properties Part */\n/* [MS-OSHARED] 2.3.3.2.[1-2].1 (PIDSI/PIDDSI) */\nvar EXT_PROPS/*:Array<Array<string> >*/ = [\n\t[\"Application\", \"Application\", \"string\"],\n\t[\"AppVersion\", \"AppVersion\", \"string\"],\n\t[\"Company\", \"Company\", \"string\"],\n\t[\"DocSecurity\", \"DocSecurity\", \"string\"],\n\t[\"Manager\", \"Manager\", \"string\"],\n\t[\"HyperlinksChanged\", \"HyperlinksChanged\", \"bool\"],\n\t[\"SharedDoc\", \"SharedDoc\", \"bool\"],\n\t[\"LinksUpToDate\", \"LinksUpToDate\", \"bool\"],\n\t[\"ScaleCrop\", \"ScaleCrop\", \"bool\"],\n\t[\"HeadingPairs\", \"HeadingPairs\", \"raw\"],\n\t[\"TitlesOfParts\", \"TitlesOfParts\", \"raw\"]\n];\n\nvar PseudoPropsPairs = [\n\t\"Worksheets\",  \"SheetNames\",\n\t\"NamedRanges\", \"DefinedNames\",\n\t\"Chartsheets\", \"ChartNames\"\n];\nfunction load_props_pairs(HP/*:string|Array<Array<any>>*/, TOP, props, opts) {\n\tvar v = [];\n\tif(typeof HP == \"string\") v = parseVector(HP, opts);\n\telse for(var j = 0; j < HP.length; ++j) v = v.concat(HP[j].map(function(hp) { return {v:hp}; }));\n\tvar parts = (typeof TOP == \"string\") ? parseVector(TOP, opts).map(function (x) { return x.v; }) : TOP;\n\tvar idx = 0, len = 0;\n\tif(parts.length > 0) for(var i = 0; i !== v.length; i += 2) {\n\t\tlen = +(v[i+1].v);\n\t\tswitch(v[i].v) {\n\t\t\tcase \"Worksheets\":\n\t\t\tcase \"工作表\":\n\t\t\tcase \"Листы\":\n\t\t\tcase \"أوراق العمل\":\n\t\t\tcase \"ワークシート\":\n\t\t\tcase \"גליונות עבודה\":\n\t\t\tcase \"Arbeitsblätter\":\n\t\t\tcase \"Çalışma Sayfaları\":\n\t\t\tcase \"Feuilles de calcul\":\n\t\t\tcase \"Fogli di lavoro\":\n\t\t\tcase \"Folhas de cálculo\":\n\t\t\tcase \"Planilhas\":\n\t\t\tcase \"Regneark\":\n\t\t\tcase \"Hojas de cálculo\":\n\t\t\tcase \"Werkbladen\":\n\t\t\t\tprops.Worksheets = len;\n\t\t\t\tprops.SheetNames = parts.slice(idx, idx + len);\n\t\t\t\tbreak;\n\n\t\t\tcase \"Named Ranges\":\n\t\t\tcase \"Rangos con nombre\":\n\t\t\tcase \"名前付き一覧\":\n\t\t\tcase \"Benannte Bereiche\":\n\t\t\tcase \"Navngivne områder\":\n\t\t\t\tprops.NamedRanges = len;\n\t\t\t\tprops.DefinedNames = parts.slice(idx, idx + len);\n\t\t\t\tbreak;\n\n\t\t\tcase \"Charts\":\n\t\t\tcase \"Diagramme\":\n\t\t\t\tprops.Chartsheets = len;\n\t\t\t\tprops.ChartNames = parts.slice(idx, idx + len);\n\t\t\t\tbreak;\n\t\t}\n\t\tidx += len;\n\t}\n}\n\nfunction parse_ext_props(data, p, opts) {\n\tvar q = {}; if(!p) p = {};\n\tdata = utf8read(data);\n\n\tEXT_PROPS.forEach(function(f) {\n\t\tvar xml = (data.match(matchtag(f[0]))||[])[1];\n\t\tswitch(f[2]) {\n\t\t\tcase \"string\": if(xml) p[f[1]] = unescapexml(xml); break;\n\t\t\tcase \"bool\": p[f[1]] = xml === \"true\"; break;\n\t\t\tcase \"raw\":\n\t\t\t\tvar cur = data.match(new RegExp(\"<\" + f[0] + \"[^>]*>([\\\\s\\\\S]*?)<\\/\" + f[0] + \">\"));\n\t\t\t\tif(cur && cur.length > 0) q[f[1]] = cur[1];\n\t\t\t\tbreak;\n\t\t}\n\t});\n\n\tif(q.HeadingPairs && q.TitlesOfParts) load_props_pairs(q.HeadingPairs, q.TitlesOfParts, p, opts);\n\n\treturn p;\n}\n\nfunction write_ext_props(cp/*::, opts*/)/*:string*/ {\n\tvar o/*:Array<string>*/ = [], W = writextag;\n\tif(!cp) cp = {};\n\tcp.Application = \"SheetJS\";\n\to[o.length] = (XML_HEADER);\n\to[o.length] = (writextag('Properties', null, {\n\t\t'xmlns': XMLNS.EXT_PROPS,\n\t\t'xmlns:vt': XMLNS.vt\n\t}));\n\n\tEXT_PROPS.forEach(function(f) {\n\t\tif(cp[f[1]] === undefined) return;\n\t\tvar v;\n\t\tswitch(f[2]) {\n\t\t\tcase 'string': v = escapexml(String(cp[f[1]])); break;\n\t\t\tcase 'bool': v = cp[f[1]] ? 'true' : 'false'; break;\n\t\t}\n\t\tif(v !== undefined) o[o.length] = (W(f[0], v));\n\t});\n\n\t/* TODO: HeadingPairs, TitlesOfParts */\n\to[o.length] = (W('HeadingPairs', W('vt:vector', W('vt:variant', '<vt:lpstr>Worksheets</vt:lpstr>')+W('vt:variant', W('vt:i4', String(cp.Worksheets))), {size:2, baseType:\"variant\"})));\n\to[o.length] = (W('TitlesOfParts', W('vt:vector', cp.SheetNames.map(function(s) { return \"<vt:lpstr>\" + escapexml(s) + \"</vt:lpstr>\"; }).join(\"\"), {size: cp.Worksheets, baseType:\"lpstr\"})));\n\tif(o.length>2){ o[o.length] = ('</Properties>'); o[1]=o[1].replace(\"/>\",\">\"); }\n\treturn o.join(\"\");\n}\n/* 15.2.12.2 Custom File Properties Part */\nvar custregex = /<[^>]+>[^<]*/g;\nfunction parse_cust_props(data/*:string*/, opts) {\n\tvar p = {}, name = \"\";\n\tvar m = data.match(custregex);\n\tif(m) for(var i = 0; i != m.length; ++i) {\n\t\tvar x = m[i], y = parsexmltag(x);\n\t\tswitch(y[0]) {\n\t\t\tcase '<?xml': break;\n\t\t\tcase '<Properties': break;\n\t\t\tcase '<property': name = unescapexml(y.name); break;\n\t\t\tcase '</property>': name = null; break;\n\t\t\tdefault: if (x.indexOf('<vt:') === 0) {\n\t\t\t\tvar toks = x.split('>');\n\t\t\t\tvar type = toks[0].slice(4), text = toks[1];\n\t\t\t\t/* 22.4.2.32 (CT_Variant). Omit the binary types from 22.4 (Variant Types) */\n\t\t\t\tswitch(type) {\n\t\t\t\t\tcase 'lpstr': case 'bstr': case 'lpwstr':\n\t\t\t\t\t\tp[name] = unescapexml(text);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'bool':\n\t\t\t\t\t\tp[name] = parsexmlbool(text);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'i1': case 'i2': case 'i4': case 'i8': case 'int': case 'uint':\n\t\t\t\t\t\tp[name] = parseInt(text, 10);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'r4': case 'r8': case 'decimal':\n\t\t\t\t\t\tp[name] = parseFloat(text);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'filetime': case 'date':\n\t\t\t\t\t\tp[name] = parseDate(text);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'cy': case 'error':\n\t\t\t\t\t\tp[name] = unescapexml(text);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tif(type.slice(-1) == '/') break;\n\t\t\t\t\t\tif(opts.WTF && typeof console !== 'undefined') console.warn('Unexpected', x, type, toks);\n\t\t\t\t}\n\t\t\t} else if(x.slice(0,2) === \"</\") {/* empty */\n\t\t\t} else if(opts.WTF) throw new Error(x);\n\t\t}\n\t}\n\treturn p;\n}\n\nfunction write_cust_props(cp/*::, opts*/)/*:string*/ {\n\tvar o = [XML_HEADER, writextag('Properties', null, {\n\t\t'xmlns': XMLNS.CUST_PROPS,\n\t\t'xmlns:vt': XMLNS.vt\n\t})];\n\tif(!cp) return o.join(\"\");\n\tvar pid = 1;\n\tkeys(cp).forEach(function custprop(k) { ++pid;\n\t\to[o.length] = (writextag('property', write_vt(cp[k], true), {\n\t\t\t'fmtid': '{D5CDD505-2E9C-101B-9397-08002B2CF9AE}',\n\t\t\t'pid': pid,\n\t\t\t'name': escapexml(k)\n\t\t}));\n\t});\n\tif(o.length>2){ o[o.length] = '</Properties>'; o[1]=o[1].replace(\"/>\",\">\"); }\n\treturn o.join(\"\");\n}\n/* Common Name -> XLML Name */\nvar XLMLDocPropsMap = {\n\tTitle: 'Title',\n\tSubject: 'Subject',\n\tAuthor: 'Author',\n\tKeywords: 'Keywords',\n\tComments: 'Description',\n\tLastAuthor: 'LastAuthor',\n\tRevNumber: 'Revision',\n\tApplication: 'AppName',\n\t/* TotalTime: 'TotalTime', */\n\tLastPrinted: 'LastPrinted',\n\tCreatedDate: 'Created',\n\tModifiedDate: 'LastSaved',\n\t/* Pages */\n\t/* Words */\n\t/* Characters */\n\tCategory: 'Category',\n\t/* PresentationFormat */\n\tManager: 'Manager',\n\tCompany: 'Company',\n\t/* Guid */\n\t/* HyperlinkBase */\n\t/* Bytes */\n\t/* Lines */\n\t/* Paragraphs */\n\t/* CharactersWithSpaces */\n\tAppVersion: 'Version',\n\n\tContentStatus: 'ContentStatus', /* NOTE: missing from schema */\n\tIdentifier: 'Identifier', /* NOTE: missing from schema */\n\tLanguage: 'Language' /* NOTE: missing from schema */\n};\nvar evert_XLMLDPM;\n\nfunction xlml_set_prop(Props, tag/*:string*/, val) {\n\tif(!evert_XLMLDPM) evert_XLMLDPM = evert(XLMLDocPropsMap);\n\ttag = evert_XLMLDPM[tag] || tag;\n\tProps[tag] = val;\n}\n\nfunction xlml_write_docprops(Props, opts) {\n\tvar o/*:Array<string>*/ = [];\n\tkeys(XLMLDocPropsMap).map(function(m) {\n\t\tfor(var i = 0; i < CORE_PROPS.length; ++i) if(CORE_PROPS[i][1] == m) return CORE_PROPS[i];\n\t\tfor(i = 0; i < EXT_PROPS.length; ++i) if(EXT_PROPS[i][1] == m) return EXT_PROPS[i];\n\t\tthrow m;\n\t}).forEach(function(p) {\n\t\tif(Props[p[1]] == null) return;\n\t\tvar m = opts && opts.Props && opts.Props[p[1]] != null ? opts.Props[p[1]] : Props[p[1]];\n\t\tswitch(p[2]) {\n\t\t\tcase 'date': m = new Date(m).toISOString().replace(/\\.\\d*Z/,\"Z\"); break;\n\t\t}\n\t\tif(typeof m == 'number') m = String(m);\n\t\telse if(m === true || m === false) { m = m ? \"1\" : \"0\"; }\n\t\telse if(m instanceof Date) m = new Date(m).toISOString().replace(/\\.\\d*Z/,\"\");\n\t\to.push(writetag(XLMLDocPropsMap[p[1]] || p[1], m));\n\t});\n\treturn writextag('DocumentProperties', o.join(\"\"), {xmlns:XLMLNS.o });\n}\nfunction xlml_write_custprops(Props, Custprops/*::, opts*/) {\n\tvar BLACKLIST = [\"Worksheets\",\"SheetNames\"];\n\tvar T = 'CustomDocumentProperties';\n\tvar o/*:Array<string>*/ = [];\n\tif(Props) keys(Props).forEach(function(k) {\n\t\t/*:: if(!Props) return; */\n\t\tif(!Object.prototype.hasOwnProperty.call(Props, k)) return;\n\t\tfor(var i = 0; i < CORE_PROPS.length; ++i) if(k == CORE_PROPS[i][1]) return;\n\t\tfor(i = 0; i < EXT_PROPS.length; ++i) if(k == EXT_PROPS[i][1]) return;\n\t\tfor(i = 0; i < BLACKLIST.length; ++i) if(k == BLACKLIST[i]) return;\n\n\t\tvar m = Props[k];\n\t\tvar t = \"string\";\n\t\tif(typeof m == 'number') { t = \"float\"; m = String(m); }\n\t\telse if(m === true || m === false) { t = \"boolean\"; m = m ? \"1\" : \"0\"; }\n\t\telse m = String(m);\n\t\to.push(writextag(escapexmltag(k), m, {\"dt:dt\":t}));\n\t});\n\tif(Custprops) keys(Custprops).forEach(function(k) {\n\t\t/*:: if(!Custprops) return; */\n\t\tif(!Object.prototype.hasOwnProperty.call(Custprops, k)) return;\n\t\tif(Props && Object.prototype.hasOwnProperty.call(Props, k)) return;\n\t\tvar m = Custprops[k];\n\t\tvar t = \"string\";\n\t\tif(typeof m == 'number') { t = \"float\"; m = String(m); }\n\t\telse if(m === true || m === false) { t = \"boolean\"; m = m ? \"1\" : \"0\"; }\n\t\telse if(m instanceof Date) { t = \"dateTime.tz\"; m = m.toISOString(); }\n\t\telse m = String(m);\n\t\to.push(writextag(escapexmltag(k), m, {\"dt:dt\":t}));\n\t});\n\treturn '<' + T + ' xmlns=\"' + XLMLNS.o + '\">' + o.join(\"\") + '</' + T + '>';\n}\n/* [MS-DTYP] 2.3.3 FILETIME */\n/* [MS-OLEDS] 2.1.3 FILETIME (Packet Version) */\n/* [MS-OLEPS] 2.8 FILETIME (Packet Version) */\nfunction parse_FILETIME(blob) {\n\tvar dwLowDateTime = blob.read_shift(4), dwHighDateTime = blob.read_shift(4);\n\treturn new Date(((dwHighDateTime/1e7*Math.pow(2,32) + dwLowDateTime/1e7) - 11644473600)*1000).toISOString().replace(/\\.000/,\"\");\n}\nfunction write_FILETIME(time/*:string|Date*/) {\n\tvar date = (typeof time == \"string\") ? new Date(Date.parse(time)) : time;\n\tvar t = date.getTime() / 1000 + 11644473600;\n\tvar l = t % Math.pow(2,32), h = (t - l) / Math.pow(2,32);\n\tl *= 1e7; h *= 1e7;\n\tvar w = (l / Math.pow(2,32)) | 0;\n\tif(w > 0) { l = l % Math.pow(2,32); h += w; }\n\tvar o = new_buf(8); o.write_shift(4, l); o.write_shift(4, h); return o;\n}\n\n/* [MS-OSHARED] 2.3.3.1.4 Lpstr */\nfunction parse_lpstr(blob, type, pad/*:?number*/) {\n\tvar start = blob.l;\n\tvar str = blob.read_shift(0, 'lpstr-cp');\n\tif(pad) while((blob.l - start) & 3) ++blob.l;\n\treturn str;\n}\n\n/* [MS-OSHARED] 2.3.3.1.6 Lpwstr */\nfunction parse_lpwstr(blob, type, pad) {\n\tvar str = blob.read_shift(0, 'lpwstr');\n\tif(pad) blob.l += (4 - ((str.length+1) & 3)) & 3;\n\treturn str;\n}\n\n\n/* [MS-OSHARED] 2.3.3.1.11 VtString */\n/* [MS-OSHARED] 2.3.3.1.12 VtUnalignedString */\nfunction parse_VtStringBase(blob, stringType, pad) {\n\tif(stringType === 0x1F /*VT_LPWSTR*/) return parse_lpwstr(blob);\n\treturn parse_lpstr(blob, stringType, pad);\n}\n\nfunction parse_VtString(blob, t/*:number*/, pad/*:?boolean*/) { return parse_VtStringBase(blob, t, pad === false ? 0: 4); }\nfunction parse_VtUnalignedString(blob, t/*:number*/) { if(!t) throw new Error(\"VtUnalignedString must have positive length\"); return parse_VtStringBase(blob, t, 0); }\n\n/* [MS-OSHARED] 2.3.3.1.7 VtVecLpwstrValue */\nfunction parse_VtVecLpwstrValue(blob)/*:Array<string>*/ {\n\tvar length = blob.read_shift(4);\n\tvar ret/*:Array<string>*/ = [];\n\tfor(var i = 0; i != length; ++i) {\n\t\tvar start = blob.l;\n\t\tret[i] = blob.read_shift(0, 'lpwstr').replace(chr0,'');\n\t\tif((blob.l - start) & 0x02) blob.l += 2;\n\t}\n\treturn ret;\n}\n\n/* [MS-OSHARED] 2.3.3.1.9 VtVecUnalignedLpstrValue */\nfunction parse_VtVecUnalignedLpstrValue(blob)/*:Array<string>*/ {\n\tvar length = blob.read_shift(4);\n\tvar ret/*:Array<string>*/ = [];\n\tfor(var i = 0; i != length; ++i) ret[i] = blob.read_shift(0, 'lpstr-cp').replace(chr0,'');\n\treturn ret;\n}\n\n\n/* [MS-OSHARED] 2.3.3.1.13 VtHeadingPair */\nfunction parse_VtHeadingPair(blob) {\n\tvar start = blob.l;\n\tvar headingString = parse_TypedPropertyValue(blob, VT_USTR);\n\tif(blob[blob.l] == 0x00 && blob[blob.l+1] == 0x00 && ((blob.l - start) & 0x02)) blob.l += 2;\n\tvar headerParts = parse_TypedPropertyValue(blob, VT_I4);\n\treturn [headingString, headerParts];\n}\n\n/* [MS-OSHARED] 2.3.3.1.14 VtVecHeadingPairValue */\nfunction parse_VtVecHeadingPairValue(blob) {\n\tvar cElements = blob.read_shift(4);\n\tvar out = [];\n\tfor(var i = 0; i < cElements / 2; ++i) out.push(parse_VtHeadingPair(blob));\n\treturn out;\n}\n\n/* [MS-OLEPS] 2.18.1 Dictionary (uses 2.17, 2.16) */\nfunction parse_dictionary(blob,CodePage) {\n\tvar cnt = blob.read_shift(4);\n\tvar dict/*:{[number]:string}*/ = ({}/*:any*/);\n\tfor(var j = 0; j != cnt; ++j) {\n\t\tvar pid = blob.read_shift(4);\n\t\tvar len = blob.read_shift(4);\n\t\tdict[pid] = blob.read_shift(len, (CodePage === 0x4B0 ?'utf16le':'utf8')).replace(chr0,'').replace(chr1,'!');\n\t\tif(CodePage === 0x4B0 && (len % 2)) blob.l += 2;\n\t}\n\tif(blob.l & 3) blob.l = (blob.l>>2+1)<<2;\n\treturn dict;\n}\n\n/* [MS-OLEPS] 2.9 BLOB */\nfunction parse_BLOB(blob) {\n\tvar size = blob.read_shift(4);\n\tvar bytes = blob.slice(blob.l,blob.l+size);\n\tblob.l += size;\n\tif((size & 3) > 0) blob.l += (4 - (size & 3)) & 3;\n\treturn bytes;\n}\n\n/* [MS-OLEPS] 2.11 ClipboardData */\nfunction parse_ClipboardData(blob) {\n\t// TODO\n\tvar o = {};\n\to.Size = blob.read_shift(4);\n\t//o.Format = blob.read_shift(4);\n\tblob.l += o.Size + 3 - (o.Size - 1) % 4;\n\treturn o;\n}\n\n/* [MS-OLEPS] 2.15 TypedPropertyValue */\nfunction parse_TypedPropertyValue(blob, type/*:number*/, _opts)/*:any*/ {\n\tvar t = blob.read_shift(2), ret, opts = _opts||{};\n\tblob.l += 2;\n\tif(type !== VT_VARIANT)\n\tif(t !== type && VT_CUSTOM.indexOf(type)===-1 && !((type & 0xFFFE) == 0x101E && (t & 0xFFFE) == 0x101E)) throw new Error('Expected type ' + type + ' saw ' + t);\n\tswitch(type === VT_VARIANT ? t : type) {\n\t\tcase 0x02 /*VT_I2*/: ret = blob.read_shift(2, 'i'); if(!opts.raw) blob.l += 2; return ret;\n\t\tcase 0x03 /*VT_I4*/: ret = blob.read_shift(4, 'i'); return ret;\n\t\tcase 0x0B /*VT_BOOL*/: return blob.read_shift(4) !== 0x0;\n\t\tcase 0x13 /*VT_UI4*/: ret = blob.read_shift(4); return ret;\n\t\tcase 0x1E /*VT_LPSTR*/: return parse_lpstr(blob, t, 4).replace(chr0,'');\n\t\tcase 0x1F /*VT_LPWSTR*/: return parse_lpwstr(blob);\n\t\tcase 0x40 /*VT_FILETIME*/: return parse_FILETIME(blob);\n\t\tcase 0x41 /*VT_BLOB*/: return parse_BLOB(blob);\n\t\tcase 0x47 /*VT_CF*/: return parse_ClipboardData(blob);\n\t\tcase 0x50 /*VT_STRING*/: return parse_VtString(blob, t, !opts.raw).replace(chr0,'');\n\t\tcase 0x51 /*VT_USTR*/: return parse_VtUnalignedString(blob, t/*, 4*/).replace(chr0,'');\n\t\tcase 0x100C /*VT_VECTOR|VT_VARIANT*/: return parse_VtVecHeadingPairValue(blob);\n\t\tcase 0x101E /*VT_VECTOR|VT_LPSTR*/:\n\t\tcase 0x101F /*VT_VECTOR|VT_LPWSTR*/:\n\t\t\treturn t == 0x101F ? parse_VtVecLpwstrValue(blob) : parse_VtVecUnalignedLpstrValue(blob);\n\t\tdefault: throw new Error(\"TypedPropertyValue unrecognized type \" + type + \" \" + t);\n\t}\n}\nfunction write_TypedPropertyValue(type/*:number*/, value) {\n\tvar o = new_buf(4), p = new_buf(4);\n\to.write_shift(4, type == 0x50 ? 0x1F : type);\n\tswitch(type) {\n\t\tcase 0x03 /*VT_I4*/: p.write_shift(-4, value); break;\n\t\tcase 0x05 /*VT_I4*/: p = new_buf(8); p.write_shift(8, value, 'f'); break;\n\t\tcase 0x0B /*VT_BOOL*/: p.write_shift(4, value ? 0x01 : 0x00); break;\n\t\tcase 0x40 /*VT_FILETIME*/: /*:: if(typeof value !== \"string\" && !(value instanceof Date)) throw \"unreachable\"; */ p = write_FILETIME(value); break;\n\t\tcase 0x1F /*VT_LPWSTR*/:\n\t\tcase 0x50 /*VT_STRING*/:\n\t\t\t/*:: if(typeof value !== \"string\") throw \"unreachable\"; */\n\t\t\tp = new_buf(4 + 2 * (value.length + 1) + (value.length % 2 ? 0 : 2));\n\t\t\tp.write_shift(4, value.length + 1);\n\t\t\tp.write_shift(0, value, \"dbcs\");\n\t\t\twhile(p.l != p.length) p.write_shift(1, 0);\n\t\t\tbreak;\n\t\tdefault: throw new Error(\"TypedPropertyValue unrecognized type \" + type + \" \" + value);\n\t}\n\treturn bconcat([o, p]);\n}\n\n/* [MS-OLEPS] 2.20 PropertySet */\nfunction parse_PropertySet(blob, PIDSI) {\n\tvar start_addr = blob.l;\n\tvar size = blob.read_shift(4);\n\tvar NumProps = blob.read_shift(4);\n\tvar Props = [], i = 0;\n\tvar CodePage = 0;\n\tvar Dictionary = -1, DictObj/*:{[number]:string}*/ = ({}/*:any*/);\n\tfor(i = 0; i != NumProps; ++i) {\n\t\tvar PropID = blob.read_shift(4);\n\t\tvar Offset = blob.read_shift(4);\n\t\tProps[i] = [PropID, Offset + start_addr];\n\t}\n\tProps.sort(function(x,y) { return x[1] - y[1]; });\n\tvar PropH = {};\n\tfor(i = 0; i != NumProps; ++i) {\n\t\tif(blob.l !== Props[i][1]) {\n\t\t\tvar fail = true;\n\t\t\tif(i>0 && PIDSI) switch(PIDSI[Props[i-1][0]].t) {\n\t\t\t\tcase 0x02 /*VT_I2*/: if(blob.l+2 === Props[i][1]) { blob.l+=2; fail = false; } break;\n\t\t\t\tcase 0x50 /*VT_STRING*/: if(blob.l <= Props[i][1]) { blob.l=Props[i][1]; fail = false; } break;\n\t\t\t\tcase 0x100C /*VT_VECTOR|VT_VARIANT*/: if(blob.l <= Props[i][1]) { blob.l=Props[i][1]; fail = false; } break;\n\t\t\t}\n\t\t\tif((!PIDSI||i==0) && blob.l <= Props[i][1]) { fail=false; blob.l = Props[i][1]; }\n\t\t\tif(fail) throw new Error(\"Read Error: Expected address \" + Props[i][1] + ' at ' + blob.l + ' :' + i);\n\t\t}\n\t\tif(PIDSI) {\n\t\t\tvar piddsi = PIDSI[Props[i][0]];\n\t\t\tPropH[piddsi.n] = parse_TypedPropertyValue(blob, piddsi.t, {raw:true});\n\t\t\tif(piddsi.p === 'version') PropH[piddsi.n] = String(PropH[piddsi.n] >> 16) + \".\" + (\"0000\" + String(PropH[piddsi.n] & 0xFFFF)).slice(-4);\n\t\t\tif(piddsi.n == \"CodePage\") switch(PropH[piddsi.n]) {\n\t\t\t\tcase 0: PropH[piddsi.n] = 1252;\n\t\t\t\t\t/* falls through */\n\t\t\t\tcase 874:\n\t\t\t\tcase 932:\n\t\t\t\tcase 936:\n\t\t\t\tcase 949:\n\t\t\t\tcase 950:\n\t\t\t\tcase 1250:\n\t\t\t\tcase 1251:\n\t\t\t\tcase 1253:\n\t\t\t\tcase 1254:\n\t\t\t\tcase 1255:\n\t\t\t\tcase 1256:\n\t\t\t\tcase 1257:\n\t\t\t\tcase 1258:\n\t\t\t\tcase 10000:\n\t\t\t\tcase 1200:\n\t\t\t\tcase 1201:\n\t\t\t\tcase 1252:\n\t\t\t\tcase 65000: case -536:\n\t\t\t\tcase 65001: case -535:\n\t\t\t\t\tset_cp(CodePage = (PropH[piddsi.n]>>>0) & 0xFFFF); break;\n\t\t\t\tdefault: throw new Error(\"Unsupported CodePage: \" + PropH[piddsi.n]);\n\t\t\t}\n\t\t} else {\n\t\t\tif(Props[i][0] === 0x1) {\n\t\t\t\tCodePage = PropH.CodePage = (parse_TypedPropertyValue(blob, VT_I2)/*:number*/);\n\t\t\t\tset_cp(CodePage);\n\t\t\t\tif(Dictionary !== -1) {\n\t\t\t\t\tvar oldpos = blob.l;\n\t\t\t\t\tblob.l = Props[Dictionary][1];\n\t\t\t\t\tDictObj = parse_dictionary(blob,CodePage);\n\t\t\t\t\tblob.l = oldpos;\n\t\t\t\t}\n\t\t\t} else if(Props[i][0] === 0) {\n\t\t\t\tif(CodePage === 0) { Dictionary = i; blob.l = Props[i+1][1]; continue; }\n\t\t\t\tDictObj = parse_dictionary(blob,CodePage);\n\t\t\t} else {\n\t\t\t\tvar name = DictObj[Props[i][0]];\n\t\t\t\tvar val;\n\t\t\t\t/* [MS-OSHARED] 2.3.3.2.3.1.2 + PROPVARIANT */\n\t\t\t\tswitch(blob[blob.l]) {\n\t\t\t\t\tcase 0x41 /*VT_BLOB*/: blob.l += 4; val = parse_BLOB(blob); break;\n\t\t\t\t\tcase 0x1E /*VT_LPSTR*/: blob.l += 4; val = parse_VtString(blob, blob[blob.l-4]).replace(/\\u0000+$/,\"\"); break;\n\t\t\t\t\tcase 0x1F /*VT_LPWSTR*/: blob.l += 4; val = parse_VtString(blob, blob[blob.l-4]).replace(/\\u0000+$/,\"\"); break;\n\t\t\t\t\tcase 0x03 /*VT_I4*/: blob.l += 4; val = blob.read_shift(4, 'i'); break;\n\t\t\t\t\tcase 0x13 /*VT_UI4*/: blob.l += 4; val = blob.read_shift(4); break;\n\t\t\t\t\tcase 0x05 /*VT_R8*/: blob.l += 4; val = blob.read_shift(8, 'f'); break;\n\t\t\t\t\tcase 0x0B /*VT_BOOL*/: blob.l += 4; val = parsebool(blob, 4); break;\n\t\t\t\t\tcase 0x40 /*VT_FILETIME*/: blob.l += 4; val = parseDate(parse_FILETIME(blob)); break;\n\t\t\t\t\tdefault: throw new Error(\"unparsed value: \" + blob[blob.l]);\n\t\t\t\t}\n\t\t\t\tPropH[name] = val;\n\t\t\t}\n\t\t}\n\t}\n\tblob.l = start_addr + size; /* step ahead to skip padding */\n\treturn PropH;\n}\nvar XLSPSSkip = [ \"CodePage\", \"Thumbnail\", \"_PID_LINKBASE\", \"_PID_HLINKS\", \"SystemIdentifier\", \"FMTID\" ]; //.concat(PseudoPropsPairs);\nfunction guess_property_type(val/*:any*/)/*:number*/ {\n\tswitch(typeof val) {\n\t\tcase \"boolean\": return 0x0B;\n\t\tcase \"number\": return ((val|0)==val) ? 0x03 : 0x05;\n\t\tcase \"string\": return 0x1F;\n\t\tcase \"object\": if(val instanceof Date) return 0x40; break;\n\t}\n\treturn -1;\n}\nfunction write_PropertySet(entries, RE, PIDSI) {\n\tvar hdr = new_buf(8), piao = [], prop = [];\n\tvar sz = 8, i = 0;\n\n\tvar pr = new_buf(8), pio = new_buf(8);\n\tpr.write_shift(4, 0x0002);\n\tpr.write_shift(4, 0x04B0);\n\tpio.write_shift(4, 0x0001);\n\tprop.push(pr); piao.push(pio);\n\tsz += 8 + pr.length;\n\n\tif(!RE) {\n\t\tpio = new_buf(8);\n\t\tpio.write_shift(4, 0);\n\t\tpiao.unshift(pio);\n\n\t\tvar bufs = [new_buf(4)];\n\t\tbufs[0].write_shift(4, entries.length);\n\t\tfor(i = 0; i < entries.length; ++i) {\n\t\t\tvar value = entries[i][0];\n\t\t\tpr = new_buf(4 + 4 + 2 * (value.length + 1) + (value.length % 2 ? 0 : 2));\n\t\t\tpr.write_shift(4, i+2);\n\t\t\tpr.write_shift(4, value.length + 1);\n\t\t\tpr.write_shift(0, value, \"dbcs\");\n\t\t\twhile(pr.l != pr.length) pr.write_shift(1, 0);\n\t\t\tbufs.push(pr);\n\t\t}\n\t\tpr = bconcat(bufs);\n\t\tprop.unshift(pr);\n\t\tsz += 8 + pr.length;\n\t}\n\n\tfor(i = 0; i < entries.length; ++i) {\n\t\tif(RE && !RE[entries[i][0]]) continue;\n\t\tif(XLSPSSkip.indexOf(entries[i][0]) > -1 || PseudoPropsPairs.indexOf(entries[i][0]) > -1) continue;\n\t\tif(entries[i][1] == null) continue;\n\n\t\tvar val = entries[i][1], idx = 0;\n\t\tif(RE) {\n\t\t\tidx = +RE[entries[i][0]];\n\t\t\tvar pinfo = (PIDSI/*:: || {}*/)[idx]/*:: || {} */;\n\t\t\tif(pinfo.p == \"version\" && typeof val == \"string\") {\n\t\t\t\t/*:: if(typeof val !== \"string\") throw \"unreachable\"; */\n\t\t\t\tvar arr = val.split(\".\");\n\t\t\t\tval = ((+arr[0])<<16) + ((+arr[1])||0);\n\t\t\t}\n\t\t\tpr = write_TypedPropertyValue(pinfo.t, val);\n\t\t} else {\n\t\t\tvar T = guess_property_type(val);\n\t\t\tif(T == -1) { T = 0x1F; val = String(val); }\n\t\t\tpr = write_TypedPropertyValue(T, val);\n\t\t}\n\t\tprop.push(pr);\n\n\t\tpio = new_buf(8);\n\t\tpio.write_shift(4, !RE ? 2+i : idx);\n\t\tpiao.push(pio);\n\n\t\tsz += 8 + pr.length;\n\t}\n\n\tvar w = 8 * (prop.length + 1);\n\tfor(i = 0; i < prop.length; ++i) { piao[i].write_shift(4, w); w += prop[i].length; }\n\thdr.write_shift(4, sz);\n\thdr.write_shift(4, prop.length);\n\treturn bconcat([hdr].concat(piao).concat(prop));\n}\n\n/* [MS-OLEPS] 2.21 PropertySetStream */\nfunction parse_PropertySetStream(file, PIDSI, clsid) {\n\tvar blob = file.content;\n\tif(!blob) return ({}/*:any*/);\n\tprep_blob(blob, 0);\n\n\tvar NumSets, FMTID0, FMTID1, Offset0, Offset1 = 0;\n\tblob.chk('feff', 'Byte Order: ');\n\n\t/*var vers = */blob.read_shift(2); // TODO: check version\n\tvar SystemIdentifier = blob.read_shift(4);\n\tvar CLSID = blob.read_shift(16);\n\tif(CLSID !== CFB.utils.consts.HEADER_CLSID && CLSID !== clsid) throw new Error(\"Bad PropertySet CLSID \" + CLSID);\n\tNumSets = blob.read_shift(4);\n\tif(NumSets !== 1 && NumSets !== 2) throw new Error(\"Unrecognized #Sets: \" + NumSets);\n\tFMTID0 = blob.read_shift(16); Offset0 = blob.read_shift(4);\n\n\tif(NumSets === 1 && Offset0 !== blob.l) throw new Error(\"Length mismatch: \" + Offset0 + \" !== \" + blob.l);\n\telse if(NumSets === 2) { FMTID1 = blob.read_shift(16); Offset1 = blob.read_shift(4); }\n\tvar PSet0 = parse_PropertySet(blob, PIDSI);\n\n\tvar rval = ({ SystemIdentifier: SystemIdentifier }/*:any*/);\n\tfor(var y in PSet0) rval[y] = PSet0[y];\n\t//rval.blob = blob;\n\trval.FMTID = FMTID0;\n\t//rval.PSet0 = PSet0;\n\tif(NumSets === 1) return rval;\n\tif(Offset1 - blob.l == 2) blob.l += 2;\n\tif(blob.l !== Offset1) throw new Error(\"Length mismatch 2: \" + blob.l + \" !== \" + Offset1);\n\tvar PSet1;\n\ttry { PSet1 = parse_PropertySet(blob, null); } catch(e) {/* empty */}\n\tfor(y in PSet1) rval[y] = PSet1[y];\n\trval.FMTID = [FMTID0, FMTID1]; // TODO: verify FMTID0/1\n\treturn rval;\n}\nfunction write_PropertySetStream(entries, clsid, RE, PIDSI/*:{[key:string|number]:any}*/, entries2/*:?any*/, clsid2/*:?any*/) {\n\tvar hdr = new_buf(entries2 ? 68 : 48);\n\tvar bufs = [hdr];\n\thdr.write_shift(2, 0xFFFE);\n\thdr.write_shift(2, 0x0000); /* TODO: type 1 props */\n\thdr.write_shift(4, 0x32363237);\n\thdr.write_shift(16, CFB.utils.consts.HEADER_CLSID, \"hex\");\n\thdr.write_shift(4, (entries2 ? 2 : 1));\n\thdr.write_shift(16, clsid, \"hex\");\n\thdr.write_shift(4, (entries2 ? 68 : 48));\n\tvar ps0 = write_PropertySet(entries, RE, PIDSI);\n\tbufs.push(ps0);\n\n\tif(entries2) {\n\t\tvar ps1 = write_PropertySet(entries2, null, null);\n\t\thdr.write_shift(16, clsid2, \"hex\");\n\t\thdr.write_shift(4, 68 + ps0.length);\n\t\tbufs.push(ps1);\n\t}\n\treturn bconcat(bufs);\n}\n\nfunction parsenoop2(blob, length) { blob.read_shift(length); return null; }\nfunction writezeroes(n, o) { if(!o) o=new_buf(n); for(var j=0; j<n; ++j) o.write_shift(1, 0); return o; }\n\nfunction parslurp(blob, length, cb) {\n\tvar arr = [], target = blob.l + length;\n\twhile(blob.l < target) arr.push(cb(blob, target - blob.l));\n\tif(target !== blob.l) throw new Error(\"Slurp error\");\n\treturn arr;\n}\n\nfunction parsebool(blob, length/*:number*/) { return blob.read_shift(length) === 0x1; }\nfunction writebool(v/*:any*/, o) { if(!o) o=new_buf(2); o.write_shift(2, +!!v); return o; }\n\nfunction parseuint16(blob/*::, length:?number, opts:?any*/) { return blob.read_shift(2, 'u'); }\nfunction writeuint16(v/*:number*/, o) { if(!o) o=new_buf(2); o.write_shift(2, v); return o; }\nfunction parseuint16a(blob, length/*:: :?number, opts:?any*/) { return parslurp(blob,length,parseuint16);}\n\n/* --- 2.5 Structures --- */\n\n/* [MS-XLS] 2.5.10 Bes (boolean or error) */\nfunction parse_Bes(blob/*::, length*/) {\n\tvar v = blob.read_shift(1), t = blob.read_shift(1);\n\treturn t === 0x01 ? v : v === 0x01;\n}\nfunction write_Bes(v, t/*:string*/, o) {\n\tif(!o) o = new_buf(2);\n\to.write_shift(1, ((t == 'e') ? +v : +!!v));\n\to.write_shift(1, ((t == 'e') ? 1 : 0));\n\treturn o;\n}\n\n/* [MS-XLS] 2.5.240 ShortXLUnicodeString */\nfunction parse_ShortXLUnicodeString(blob, length, opts) {\n\tvar cch = blob.read_shift(opts && opts.biff >= 12 ? 2 : 1);\n\tvar encoding = 'sbcs-cont';\n\tvar cp = current_codepage;\n\tif(opts && opts.biff >= 8) current_codepage = 1200;\n\tif(!opts || opts.biff == 8 ) {\n\t\tvar fHighByte = blob.read_shift(1);\n\t\tif(fHighByte) { encoding = 'dbcs-cont'; }\n\t} else if(opts.biff == 12) {\n\t\tencoding = 'wstr';\n\t}\n\tif(opts.biff >= 2 && opts.biff <= 5) encoding = 'cpstr';\n\tvar o = cch ? blob.read_shift(cch, encoding) : \"\";\n\tcurrent_codepage = cp;\n\treturn o;\n}\n\n/* 2.5.293 XLUnicodeRichExtendedString */\nfunction parse_XLUnicodeRichExtendedString(blob) {\n\tvar cp = current_codepage;\n\tcurrent_codepage = 1200;\n\tvar cch = blob.read_shift(2), flags = blob.read_shift(1);\n\tvar /*fHighByte = flags & 0x1,*/ fExtSt = flags & 0x4, fRichSt = flags & 0x8;\n\tvar width = 1 + (flags & 0x1); // 0x0 -> utf8, 0x1 -> dbcs\n\tvar cRun = 0, cbExtRst;\n\tvar z = {};\n\tif(fRichSt) cRun = blob.read_shift(2);\n\tif(fExtSt) cbExtRst = blob.read_shift(4);\n\tvar encoding = width == 2 ? 'dbcs-cont' : 'sbcs-cont';\n\tvar msg = cch === 0 ? \"\" : blob.read_shift(cch, encoding);\n\tif(fRichSt) blob.l += 4 * cRun; //TODO: parse this\n\tif(fExtSt) blob.l += cbExtRst; //TODO: parse this\n\tz.t = msg;\n\tif(!fRichSt) { z.raw = \"<t>\" + z.t + \"</t>\"; z.r = z.t; }\n\tcurrent_codepage = cp;\n\treturn z;\n}\nfunction write_XLUnicodeRichExtendedString(xlstr/*:: :XLString, opts*/) {\n\tvar str = (xlstr.t||\"\"), nfmts = 1;\n\n\tvar hdr = new_buf(3 + (nfmts > 1 ? 2 : 0));\n\thdr.write_shift(2, str.length);\n\thdr.write_shift(1, (nfmts > 1 ? 0x08 : 0x00) | 0x01);\n\tif(nfmts > 1) hdr.write_shift(2, nfmts);\n\n\tvar otext = new_buf(2 * str.length);\n\totext.write_shift(2 * str.length, str, 'utf16le');\n\n\tvar out = [hdr, otext];\n\n\treturn bconcat(out);\n}\n\n/* 2.5.296 XLUnicodeStringNoCch */\nfunction parse_XLUnicodeStringNoCch(blob, cch, opts) {\n\tvar retval;\n\tif(opts) {\n\t\tif(opts.biff >= 2 && opts.biff <= 5) return blob.read_shift(cch, 'cpstr');\n\t\tif(opts.biff >= 12) return blob.read_shift(cch, 'dbcs-cont');\n\t}\n\tvar fHighByte = blob.read_shift(1);\n\tif(fHighByte===0) { retval = blob.read_shift(cch, 'sbcs-cont'); }\n\telse { retval = blob.read_shift(cch, 'dbcs-cont'); }\n\treturn retval;\n}\n\n/* 2.5.294 XLUnicodeString */\nfunction parse_XLUnicodeString(blob, length, opts) {\n\tvar cch = blob.read_shift(opts && opts.biff == 2 ? 1 : 2);\n\tif(cch === 0) { blob.l++; return \"\"; }\n\treturn parse_XLUnicodeStringNoCch(blob, cch, opts);\n}\n/* BIFF5 override */\nfunction parse_XLUnicodeString2(blob, length, opts) {\n\tif(opts.biff > 5) return parse_XLUnicodeString(blob, length, opts);\n\tvar cch = blob.read_shift(1);\n\tif(cch === 0) { blob.l++; return \"\"; }\n\treturn blob.read_shift(cch, (opts.biff <= 4 || !blob.lens ) ? 'cpstr' : 'sbcs-cont');\n}\n/* TODO: BIFF5 and lower, codepage awareness */\nfunction write_XLUnicodeString(str, opts, o) {\n\tif(!o) o = new_buf(3 + 2 * str.length);\n\to.write_shift(2, str.length);\n\to.write_shift(1, 1);\n\to.write_shift(31, str, 'utf16le');\n\treturn o;\n}\n\n/* [MS-XLS] 2.5.61 ControlInfo */\nfunction parse_ControlInfo(blob/*::, length, opts*/) {\n\tvar flags = blob.read_shift(1);\n\tblob.l++;\n\tvar accel = blob.read_shift(2);\n\tblob.l += 2;\n\treturn [flags, accel];\n}\n\n/* [MS-OSHARED] 2.3.7.6 URLMoniker TODO: flags */\nfunction parse_URLMoniker(blob/*::, length, opts*/) {\n\tvar len = blob.read_shift(4), start = blob.l;\n\tvar extra = false;\n\tif(len > 24) {\n\t\t/* look ahead */\n\t\tblob.l += len - 24;\n\t\tif(blob.read_shift(16) === \"795881f43b1d7f48af2c825dc4852763\") extra = true;\n\t\tblob.l = start;\n\t}\n\tvar url = blob.read_shift((extra?len-24:len)>>1, 'utf16le').replace(chr0,\"\");\n\tif(extra) blob.l += 24;\n\treturn url;\n}\n\n/* [MS-OSHARED] 2.3.7.8 FileMoniker TODO: all fields */\nfunction parse_FileMoniker(blob/*::, length*/) {\n\tvar cAnti = blob.read_shift(2);\n\tvar preamble = \"\"; while(cAnti-- > 0) preamble += \"../\";\n\tvar ansiPath = blob.read_shift(0, 'lpstr-ansi');\n\tblob.l += 2; //var endServer = blob.read_shift(2);\n\tif(blob.read_shift(2) != 0xDEAD) throw new Error(\"Bad FileMoniker\");\n\tvar sz = blob.read_shift(4);\n\tif(sz === 0) return preamble + ansiPath.replace(/\\\\/g,\"/\");\n\tvar bytes = blob.read_shift(4);\n\tif(blob.read_shift(2) != 3) throw new Error(\"Bad FileMoniker\");\n\tvar unicodePath = blob.read_shift(bytes>>1, 'utf16le').replace(chr0,\"\");\n\treturn preamble + unicodePath;\n}\n\n/* [MS-OSHARED] 2.3.7.2 HyperlinkMoniker TODO: all the monikers */\nfunction parse_HyperlinkMoniker(blob, length) {\n\tvar clsid = blob.read_shift(16); length -= 16;\n\tswitch(clsid) {\n\t\tcase \"e0c9ea79f9bace118c8200aa004ba90b\": return parse_URLMoniker(blob, length);\n\t\tcase \"0303000000000000c000000000000046\": return parse_FileMoniker(blob, length);\n\t\tdefault: throw new Error(\"Unsupported Moniker \" + clsid);\n\t}\n}\n\n/* [MS-OSHARED] 2.3.7.9 HyperlinkString */\nfunction parse_HyperlinkString(blob/*::, length*/) {\n\tvar len = blob.read_shift(4);\n\tvar o = len > 0 ? blob.read_shift(len, 'utf16le').replace(chr0, \"\") : \"\";\n\treturn o;\n}\nfunction write_HyperlinkString(str/*:string*/, o) {\n\tif(!o) o = new_buf(6 + str.length * 2);\n\to.write_shift(4, 1 + str.length);\n\tfor(var i = 0; i < str.length; ++i) o.write_shift(2, str.charCodeAt(i));\n\to.write_shift(2, 0);\n\treturn o;\n}\n\n/* [MS-OSHARED] 2.3.7.1 Hyperlink Object */\nfunction parse_Hyperlink(blob, length)/*:Hyperlink*/ {\n\tvar end = blob.l + length;\n\tvar sVer = blob.read_shift(4);\n\tif(sVer !== 2) throw new Error(\"Unrecognized streamVersion: \" + sVer);\n\tvar flags = blob.read_shift(2);\n\tblob.l += 2;\n\tvar displayName, targetFrameName, moniker, oleMoniker, Loc=\"\", guid, fileTime;\n\tif(flags & 0x0010) displayName = parse_HyperlinkString(blob, end - blob.l);\n\tif(flags & 0x0080) targetFrameName = parse_HyperlinkString(blob, end - blob.l);\n\tif((flags & 0x0101) === 0x0101) moniker = parse_HyperlinkString(blob, end - blob.l);\n\tif((flags & 0x0101) === 0x0001) oleMoniker = parse_HyperlinkMoniker(blob, end - blob.l);\n\tif(flags & 0x0008) Loc = parse_HyperlinkString(blob, end - blob.l);\n\tif(flags & 0x0020) guid = blob.read_shift(16);\n\tif(flags & 0x0040) fileTime = parse_FILETIME(blob/*, 8*/);\n\tblob.l = end;\n\tvar target = targetFrameName||moniker||oleMoniker||\"\";\n\tif(target && Loc) target+=\"#\"+Loc;\n\tif(!target) target = \"#\" + Loc;\n\tif((flags & 0x0002) && target.charAt(0) == \"/\" && target.charAt(1) != \"/\") target = \"file://\" + target;\n\tvar out = ({Target:target}/*:any*/);\n\tif(guid) out.guid = guid;\n\tif(fileTime) out.time = fileTime;\n\tif(displayName) out.Tooltip = displayName;\n\treturn out;\n}\nfunction write_Hyperlink(hl) {\n\tvar out = new_buf(512), i = 0;\n\tvar Target = hl.Target;\n\tif(Target.slice(0,7) == \"file://\") Target = Target.slice(7);\n\tvar hashidx = Target.indexOf(\"#\");\n\tvar F = hashidx > -1 ? 0x1f : 0x17;\n\tswitch(Target.charAt(0)) { case \"#\": F=0x1c; break; case \".\": F&=~2; break; }\n\tout.write_shift(4,2); out.write_shift(4, F);\n\tvar data = [8,6815827,6619237,4849780,83]; for(i = 0; i < data.length; ++i) out.write_shift(4, data[i]);\n\tif(F == 0x1C) {\n\t\tTarget = Target.slice(1);\n\t\twrite_HyperlinkString(Target, out);\n\t} else if(F & 0x02) {\n\t\tdata = \"e0 c9 ea 79 f9 ba ce 11 8c 82 00 aa 00 4b a9 0b\".split(\" \");\n\t\tfor(i = 0; i < data.length; ++i) out.write_shift(1, parseInt(data[i], 16));\n\t\tvar Pretarget = hashidx > -1 ? Target.slice(0, hashidx) : Target;\n\t\tout.write_shift(4, 2*(Pretarget.length + 1));\n\t\tfor(i = 0; i < Pretarget.length; ++i) out.write_shift(2, Pretarget.charCodeAt(i));\n\t\tout.write_shift(2, 0);\n\t\tif(F & 0x08) write_HyperlinkString(hashidx > -1 ? Target.slice(hashidx+1): \"\", out);\n\t} else {\n\t\tdata = \"03 03 00 00 00 00 00 00 c0 00 00 00 00 00 00 46\".split(\" \");\n\t\tfor(i = 0; i < data.length; ++i) out.write_shift(1, parseInt(data[i], 16));\n\t\tvar P = 0;\n\t\twhile(Target.slice(P*3,P*3+3)==\"../\"||Target.slice(P*3,P*3+3)==\"..\\\\\") ++P;\n\t\tout.write_shift(2, P);\n\t\tout.write_shift(4, Target.length - 3 * P + 1);\n\t\tfor(i = 0; i < Target.length - 3 * P; ++i) out.write_shift(1, Target.charCodeAt(i + 3 * P) & 0xFF);\n\t\tout.write_shift(1, 0);\n\t\tout.write_shift(2, 0xFFFF);\n\t\tout.write_shift(2, 0xDEAD);\n\t\tfor(i = 0; i < 6; ++i) out.write_shift(4, 0);\n\t}\n\treturn out.slice(0, out.l);\n}\n\n/* 2.5.178 LongRGBA */\nfunction parse_LongRGBA(blob/*::, length*/) { var r = blob.read_shift(1), g = blob.read_shift(1), b = blob.read_shift(1), a = blob.read_shift(1); return [r,g,b,a]; }\n\n/* 2.5.177 LongRGB */\nfunction parse_LongRGB(blob, length) { var x = parse_LongRGBA(blob, length); x[3] = 0; return x; }\n\n\n/* [MS-XLS] 2.5.19 */\nfunction parse_XLSCell(blob/*::, length*/)/*:Cell*/ {\n\tvar rw = blob.read_shift(2); // 0-indexed\n\tvar col = blob.read_shift(2);\n\tvar ixfe = blob.read_shift(2);\n\treturn ({r:rw, c:col, ixfe:ixfe}/*:any*/);\n}\nfunction write_XLSCell(R/*:number*/, C/*:number*/, ixfe/*:?number*/, o) {\n\tif(!o) o = new_buf(6);\n\to.write_shift(2, R);\n\to.write_shift(2, C);\n\to.write_shift(2, ixfe||0);\n\treturn o;\n}\n\n/* [MS-XLS] 2.5.134 */\nfunction parse_frtHeader(blob) {\n\tvar rt = blob.read_shift(2);\n\tvar flags = blob.read_shift(2); // TODO: parse these flags\n\tblob.l += 8;\n\treturn {type: rt, flags: flags};\n}\n\n\n\nfunction parse_OptXLUnicodeString(blob, length, opts) { return length === 0 ? \"\" : parse_XLUnicodeString2(blob, length, opts); }\n\n/* [MS-XLS] 2.5.344 */\nfunction parse_XTI(blob, length, opts) {\n\tvar w = opts.biff > 8 ? 4 : 2;\n\tvar iSupBook = blob.read_shift(w), itabFirst = blob.read_shift(w,'i'), itabLast = blob.read_shift(w,'i');\n\treturn [iSupBook, itabFirst, itabLast];\n}\n\n/* [MS-XLS] 2.5.218 */\nfunction parse_RkRec(blob) {\n\tvar ixfe = blob.read_shift(2);\n\tvar RK = parse_RkNumber(blob);\n\treturn [ixfe, RK];\n}\n\n/* [MS-XLS] 2.5.1 */\nfunction parse_AddinUdf(blob, length, opts) {\n\tblob.l += 4; length -= 4;\n\tvar l = blob.l + length;\n\tvar udfName = parse_ShortXLUnicodeString(blob, length, opts);\n\tvar cb = blob.read_shift(2);\n\tl -= blob.l;\n\tif(cb !== l) throw new Error(\"Malformed AddinUdf: padding = \" + l + \" != \" + cb);\n\tblob.l += cb;\n\treturn udfName;\n}\n\n/* [MS-XLS] 2.5.209 TODO: Check sizes */\nfunction parse_Ref8U(blob/*::, length*/) {\n\tvar rwFirst = blob.read_shift(2);\n\tvar rwLast = blob.read_shift(2);\n\tvar colFirst = blob.read_shift(2);\n\tvar colLast = blob.read_shift(2);\n\treturn {s:{c:colFirst, r:rwFirst}, e:{c:colLast,r:rwLast}};\n}\nfunction write_Ref8U(r/*:Range*/, o) {\n\tif(!o) o = new_buf(8);\n\to.write_shift(2, r.s.r);\n\to.write_shift(2, r.e.r);\n\to.write_shift(2, r.s.c);\n\to.write_shift(2, r.e.c);\n\treturn o;\n}\n\n/* [MS-XLS] 2.5.211 */\nfunction parse_RefU(blob/*::, length*/) {\n\tvar rwFirst = blob.read_shift(2);\n\tvar rwLast = blob.read_shift(2);\n\tvar colFirst = blob.read_shift(1);\n\tvar colLast = blob.read_shift(1);\n\treturn {s:{c:colFirst, r:rwFirst}, e:{c:colLast,r:rwLast}};\n}\n\n/* [MS-XLS] 2.5.207 */\nvar parse_Ref = parse_RefU;\n\n/* [MS-XLS] 2.5.143 */\nfunction parse_FtCmo(blob/*::, length*/) {\n\tblob.l += 4;\n\tvar ot = blob.read_shift(2);\n\tvar id = blob.read_shift(2);\n\tvar flags = blob.read_shift(2);\n\tblob.l+=12;\n\treturn [id, ot, flags];\n}\n\n/* [MS-XLS] 2.5.149 */\nfunction parse_FtNts(blob) {\n\tvar out = {};\n\tblob.l += 4;\n\tblob.l += 16; // GUID TODO\n\tout.fSharedNote = blob.read_shift(2);\n\tblob.l += 4;\n\treturn out;\n}\n\n/* [MS-XLS] 2.5.142 */\nfunction parse_FtCf(blob) {\n\tvar out = {};\n\tblob.l += 4;\n\tblob.cf = blob.read_shift(2);\n\treturn out;\n}\n\n/* [MS-XLS] 2.5.140 - 2.5.154 and friends */\nfunction parse_FtSkip(blob) { blob.l += 2; blob.l += blob.read_shift(2); }\nvar FtTab = {\n\t/*::[*/0x00/*::]*/: parse_FtSkip,      /* FtEnd */\n\t/*::[*/0x04/*::]*/: parse_FtSkip,      /* FtMacro */\n\t/*::[*/0x05/*::]*/: parse_FtSkip,      /* FtButton */\n\t/*::[*/0x06/*::]*/: parse_FtSkip,      /* FtGmo */\n\t/*::[*/0x07/*::]*/: parse_FtCf,        /* FtCf */\n\t/*::[*/0x08/*::]*/: parse_FtSkip,      /* FtPioGrbit */\n\t/*::[*/0x09/*::]*/: parse_FtSkip,      /* FtPictFmla */\n\t/*::[*/0x0A/*::]*/: parse_FtSkip,      /* FtCbls */\n\t/*::[*/0x0B/*::]*/: parse_FtSkip,      /* FtRbo */\n\t/*::[*/0x0C/*::]*/: parse_FtSkip,      /* FtSbs */\n\t/*::[*/0x0D/*::]*/: parse_FtNts,       /* FtNts */\n\t/*::[*/0x0E/*::]*/: parse_FtSkip,      /* FtSbsFmla */\n\t/*::[*/0x0F/*::]*/: parse_FtSkip,      /* FtGboData */\n\t/*::[*/0x10/*::]*/: parse_FtSkip,      /* FtEdoData */\n\t/*::[*/0x11/*::]*/: parse_FtSkip,      /* FtRboData */\n\t/*::[*/0x12/*::]*/: parse_FtSkip,      /* FtCblsData */\n\t/*::[*/0x13/*::]*/: parse_FtSkip,      /* FtLbsData */\n\t/*::[*/0x14/*::]*/: parse_FtSkip,      /* FtCblsFmla */\n\t/*::[*/0x15/*::]*/: parse_FtCmo\n};\nfunction parse_FtArray(blob, length/*::, ot*/) {\n\tvar tgt = blob.l + length;\n\tvar fts = [];\n\twhile(blob.l < tgt) {\n\t\tvar ft = blob.read_shift(2);\n\t\tblob.l-=2;\n\t\ttry {\n\t\t\tfts.push(FtTab[ft](blob, tgt - blob.l));\n\t\t} catch(e) { blob.l = tgt; return fts; }\n\t}\n\tif(blob.l != tgt) blob.l = tgt; //throw new Error(\"bad Object Ft-sequence\");\n\treturn fts;\n}\n\n/* --- 2.4 Records --- */\n\n/* [MS-XLS] 2.4.21 */\nfunction parse_BOF(blob, length) {\n\tvar o = {BIFFVer:0, dt:0};\n\to.BIFFVer = blob.read_shift(2); length -= 2;\n\tif(length >= 2) { o.dt = blob.read_shift(2); blob.l -= 2; }\n\tswitch(o.BIFFVer) {\n\t\tcase 0x0600: /* BIFF8 */\n\t\tcase 0x0500: /* BIFF5 */\n\t\tcase 0x0400: /* BIFF4 */\n\t\tcase 0x0300: /* BIFF3 */\n\t\tcase 0x0200: /* BIFF2 */\n\t\tcase 0x0002: case 0x0007: /* BIFF2 */\n\t\t\tbreak;\n\t\tdefault: if(length > 6) throw new Error(\"Unexpected BIFF Ver \" + o.BIFFVer);\n\t}\n\n\tblob.read_shift(length);\n\treturn o;\n}\nfunction write_BOF(wb/*:Workbook*/, t/*:number*/, o) {\n\tvar h = 0x0600, w = 16;\n\tswitch(o.bookType) {\n\t\tcase 'biff8': break;\n\t\tcase 'biff5': h = 0x0500; w = 8; break;\n\t\tcase 'biff4': h = 0x0004; w = 6; break;\n\t\tcase 'biff3': h = 0x0003; w = 6; break;\n\t\tcase 'biff2': h = 0x0002; w = 4; break;\n\t\tcase 'xla': break;\n\t\tdefault: throw new Error(\"unsupported BIFF version\");\n\t}\n\tvar out = new_buf(w);\n\tout.write_shift(2, h);\n\tout.write_shift(2, t);\n\tif(w > 4) out.write_shift(2, 0x7262);\n\tif(w > 6) out.write_shift(2, 0x07CD);\n\tif(w > 8) {\n\t\tout.write_shift(2, 0xC009);\n\t\tout.write_shift(2, 0x0001);\n\t\tout.write_shift(2, 0x0706);\n\t\tout.write_shift(2, 0x0000);\n\t}\n\treturn out;\n}\n\n\n/* [MS-XLS] 2.4.146 */\nfunction parse_InterfaceHdr(blob, length) {\n\tif(length === 0) return 0x04b0;\n\tif((blob.read_shift(2))!==0x04b0){/* empty */}\n\treturn 0x04b0;\n}\n\n\n/* [MS-XLS] 2.4.349 */\nfunction parse_WriteAccess(blob, length, opts) {\n\tif(opts.enc) { blob.l += length; return \"\"; }\n\tvar l = blob.l;\n\t// TODO: make sure XLUnicodeString doesnt overrun\n\tvar UserName = parse_XLUnicodeString2(blob, 0, opts);\n\tblob.read_shift(length + l - blob.l);\n\treturn UserName;\n}\nfunction write_WriteAccess(s/*:string*/, opts) {\n\tvar b8 = !opts || opts.biff == 8;\n\tvar o = new_buf(b8 ? 112 : 54);\n\to.write_shift(opts.biff == 8 ? 2 : 1, 7);\n\tif(b8) o.write_shift(1, 0);\n\to.write_shift(4, 0x33336853);\n\to.write_shift(4, (0x00534A74 | (b8 ? 0 : 0x20000000)));\n\twhile(o.l < o.length) o.write_shift(1, (b8 ? 0 : 32));\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.351 */\nfunction parse_WsBool(blob, length, opts) {\n\tvar flags = opts && opts.biff == 8 || length == 2 ? blob.read_shift(2) : (blob.l += length, 0);\n\treturn { fDialog: flags & 0x10, fBelow: flags & 0x40, fRight: flags & 0x80 };\n}\n\n/* [MS-XLS] 2.4.28 */\nfunction parse_BoundSheet8(blob, length, opts) {\n\tvar pos = blob.read_shift(4);\n\tvar hidden = blob.read_shift(1) & 0x03;\n\tvar dt = blob.read_shift(1);\n\tswitch(dt) {\n\t\tcase 0: dt = 'Worksheet'; break;\n\t\tcase 1: dt = 'Macrosheet'; break;\n\t\tcase 2: dt = 'Chartsheet'; break;\n\t\tcase 6: dt = 'VBAModule'; break;\n\t}\n\tvar name = parse_ShortXLUnicodeString(blob, 0, opts);\n\tif(name.length === 0) name = \"Sheet1\";\n\treturn { pos:pos, hs:hidden, dt:dt, name:name };\n}\nfunction write_BoundSheet8(data, opts) {\n\tvar w = (!opts || opts.biff >= 8 ? 2 : 1);\n\tvar o = new_buf(8 + w * data.name.length);\n\to.write_shift(4, data.pos);\n\to.write_shift(1, data.hs || 0);\n\to.write_shift(1, data.dt);\n\to.write_shift(1, data.name.length);\n\tif(opts.biff >= 8) o.write_shift(1, 1);\n\to.write_shift(w * data.name.length, data.name, opts.biff < 8 ? 'sbcs' : 'utf16le');\n\tvar out = o.slice(0, o.l);\n\tout.l = o.l; return out;\n}\n\n/* [MS-XLS] 2.4.265 TODO */\nfunction parse_SST(blob, length)/*:SST*/ {\n\tvar end = blob.l + length;\n\tvar cnt = blob.read_shift(4);\n\tvar ucnt = blob.read_shift(4);\n\tvar strs/*:SST*/ = ([]/*:any*/);\n\tfor(var i = 0; i != ucnt && blob.l < end; ++i) {\n\t\tstrs.push(parse_XLUnicodeRichExtendedString(blob));\n\t}\n\tstrs.Count = cnt; strs.Unique = ucnt;\n\treturn strs;\n}\nfunction write_SST(sst, opts) {\n\tvar header = new_buf(8);\n\theader.write_shift(4, sst.Count);\n\theader.write_shift(4, sst.Unique);\n\tvar strs = [];\n\tfor(var j = 0; j < sst.length; ++j) strs[j] = write_XLUnicodeRichExtendedString(sst[j], opts);\n\tvar o = bconcat([header].concat(strs));\n\t/*::(*/o/*:: :any)*/.parts = [header.length].concat(strs.map(function(str) { return str.length; }));\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.107 */\nfunction parse_ExtSST(blob, length) {\n\tvar extsst = {};\n\textsst.dsst = blob.read_shift(2);\n\tblob.l += length-2;\n\treturn extsst;\n}\n\n\n/* [MS-XLS] 2.4.221 TODO: check BIFF2-4 */\nfunction parse_Row(blob) {\n\tvar z = ({}/*:any*/);\n\tz.r = blob.read_shift(2);\n\tz.c = blob.read_shift(2);\n\tz.cnt = blob.read_shift(2) - z.c;\n\tvar miyRw = blob.read_shift(2);\n\tblob.l += 4; // reserved(2), unused(2)\n\tvar flags = blob.read_shift(1); // various flags\n\tblob.l += 3; // reserved(8), ixfe(12), flags(4)\n\tif(flags & 0x07) z.level = flags & 0x07;\n\t// collapsed: flags & 0x10\n\tif(flags & 0x20) z.hidden = true;\n\tif(flags & 0x40) z.hpt = miyRw / 20;\n\treturn z;\n}\n\n\n/* [MS-XLS] 2.4.125 */\nfunction parse_ForceFullCalculation(blob) {\n\tvar header = parse_frtHeader(blob);\n\tif(header.type != 0x08A3) throw new Error(\"Invalid Future Record \" + header.type);\n\tvar fullcalc = blob.read_shift(4);\n\treturn fullcalc !== 0x0;\n}\n\n\n\n\n\n/* [MS-XLS] 2.4.215 rt */\nfunction parse_RecalcId(blob) {\n\tblob.read_shift(2);\n\treturn blob.read_shift(4);\n}\n\n/* [MS-XLS] 2.4.87 */\nfunction parse_DefaultRowHeight(blob, length, opts) {\n\tvar f = 0;\n\tif(!(opts && opts.biff == 2)) {\n\t\tf = blob.read_shift(2);\n\t}\n\tvar miyRw = blob.read_shift(2);\n\tif((opts && opts.biff == 2)) {\n\t\tf = 1 - (miyRw >> 15); miyRw &= 0x7fff;\n\t}\n\tvar fl = {Unsynced:f&1,DyZero:(f&2)>>1,ExAsc:(f&4)>>2,ExDsc:(f&8)>>3};\n\treturn [fl, miyRw];\n}\n\n/* [MS-XLS] 2.4.345 TODO */\nfunction parse_Window1(blob) {\n\tvar xWn = blob.read_shift(2), yWn = blob.read_shift(2), dxWn = blob.read_shift(2), dyWn = blob.read_shift(2);\n\tvar flags = blob.read_shift(2), iTabCur = blob.read_shift(2), iTabFirst = blob.read_shift(2);\n\tvar ctabSel = blob.read_shift(2), wTabRatio = blob.read_shift(2);\n\treturn { Pos: [xWn, yWn], Dim: [dxWn, dyWn], Flags: flags, CurTab: iTabCur,\n\t\tFirstTab: iTabFirst, Selected: ctabSel, TabRatio: wTabRatio };\n}\nfunction write_Window1(/*::opts*/) {\n\tvar o = new_buf(18);\n\to.write_shift(2, 0);\n\to.write_shift(2, 0);\n\to.write_shift(2, 0x7260);\n\to.write_shift(2, 0x44c0);\n\to.write_shift(2, 0x38);\n\to.write_shift(2, 0);\n\to.write_shift(2, 0);\n\to.write_shift(2, 1);\n\to.write_shift(2, 0x01f4);\n\treturn o;\n}\n/* [MS-XLS] 2.4.346 TODO */\nfunction parse_Window2(blob, length, opts) {\n\tif(opts && opts.biff >= 2 && opts.biff < 5) return {};\n\tvar f = blob.read_shift(2);\n\treturn { RTL: f & 0x40 };\n}\nfunction write_Window2(view) {\n\tvar o = new_buf(18), f = 0x6b6;\n\tif(view && view.RTL) f |= 0x40;\n\to.write_shift(2, f);\n\to.write_shift(4, 0);\n\to.write_shift(4, 64);\n\to.write_shift(4, 0);\n\to.write_shift(4, 0);\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.189 TODO */\nfunction parse_Pane(/*blob, length, opts*/) {\n}\n\n/* [MS-XLS] 2.4.122 TODO */\nfunction parse_Font(blob, length, opts) {\n\tvar o/*:any*/ = {\n\t\tdyHeight: blob.read_shift(2),\n\t\tfl: blob.read_shift(2)\n\t};\n\tswitch((opts && opts.biff) || 8) {\n\t\tcase 2: break;\n\t\tcase 3: case 4: blob.l += 2; break;\n\t\tdefault: blob.l += 10; break;\n\t}\n\to.name = parse_ShortXLUnicodeString(blob, 0, opts);\n\treturn o;\n}\nfunction write_Font(data, opts) {\n\tvar name = data.name || \"Arial\";\n\tvar b5 = (opts && (opts.biff == 5)), w = (b5 ? (15 + name.length) : (16 + 2 * name.length));\n\tvar o = new_buf(w);\n\to.write_shift(2, (data.sz || 12) * 20);\n\to.write_shift(4, 0);\n\to.write_shift(2, 400);\n\to.write_shift(4, 0);\n\to.write_shift(2, 0);\n\to.write_shift(1, name.length);\n\tif(!b5) o.write_shift(1, 1);\n\to.write_shift((b5 ? 1 : 2) * name.length, name, (b5 ? \"sbcs\" : \"utf16le\"));\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.149 */\nfunction parse_LabelSst(blob) {\n\tvar cell = parse_XLSCell(blob);\n\tcell.isst = blob.read_shift(4);\n\treturn cell;\n}\nfunction write_LabelSst(R/*:number*/, C/*:number*/, v/*:number*/, os/*:number*/ /*::, opts*/) {\n\tvar o = new_buf(10);\n\twrite_XLSCell(R, C, os, o);\n\to.write_shift(4, v);\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.148 */\nfunction parse_Label(blob, length, opts) {\n\tif(opts.biffguess && opts.biff == 2) opts.biff = 5;\n\tvar target = blob.l + length;\n\tvar cell = parse_XLSCell(blob, 6);\n\tif(opts.biff == 2) blob.l++;\n\tvar str = parse_XLUnicodeString(blob, target - blob.l, opts);\n\tcell.val = str;\n\treturn cell;\n}\nfunction write_Label(R/*:number*/, C/*:number*/, v/*:string*/, os/*:number*/, opts) {\n\tvar b8 = !opts || opts.biff == 8;\n\tvar o = new_buf(6 + 2 + (+b8) + (1 + b8) * v.length);\n\twrite_XLSCell(R, C, os, o);\n\to.write_shift(2, v.length);\n\tif(b8) o.write_shift(1, 1);\n\to.write_shift((1 + b8) * v.length, v, b8 ? 'utf16le' : 'sbcs');\n\treturn o;\n}\n\n\n/* [MS-XLS] 2.4.126 Number Formats */\nfunction parse_Format(blob, length, opts) {\n\tvar numFmtId = blob.read_shift(2);\n\tvar fmtstr = parse_XLUnicodeString2(blob, 0, opts);\n\treturn [numFmtId, fmtstr];\n}\nfunction write_Format(i/*:number*/, f/*:string*/, opts, o) {\n\tvar b5 = (opts && (opts.biff == 5));\n\tif(!o) o = new_buf(b5 ? (3 + f.length) : (5 + 2 * f.length));\n\to.write_shift(2, i);\n\to.write_shift((b5 ? 1 : 2), f.length);\n\tif(!b5) o.write_shift(1, 1);\n\to.write_shift((b5 ? 1 : 2) * f.length, f, (b5 ? 'sbcs' : 'utf16le'));\n\tvar out = (o.length > o.l) ? o.slice(0, o.l) : o;\n\tif(out.l == null) out.l = out.length;\n\treturn out;\n}\nvar parse_BIFF2Format = parse_XLUnicodeString2;\n\n/* [MS-XLS] 2.4.90 */\nfunction parse_Dimensions(blob, length, opts) {\n\tvar end = blob.l + length;\n\tvar w = opts.biff == 8 || !opts.biff ? 4 : 2;\n\tvar r = blob.read_shift(w), R = blob.read_shift(w);\n\tvar c = blob.read_shift(2), C = blob.read_shift(2);\n\tblob.l = end;\n\treturn {s: {r:r, c:c}, e: {r:R, c:C}};\n}\nfunction write_Dimensions(range, opts) {\n\tvar w = opts.biff == 8 || !opts.biff ? 4 : 2;\n\tvar o = new_buf(2*w + 6);\n\to.write_shift(w, range.s.r);\n\to.write_shift(w, range.e.r + 1);\n\to.write_shift(2, range.s.c);\n\to.write_shift(2, range.e.c + 1);\n\to.write_shift(2, 0);\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.220 */\nfunction parse_RK(blob) {\n\tvar rw = blob.read_shift(2), col = blob.read_shift(2);\n\tvar rkrec = parse_RkRec(blob);\n\treturn {r:rw, c:col, ixfe:rkrec[0], rknum:rkrec[1]};\n}\n\n/* [MS-XLS] 2.4.175 */\nfunction parse_MulRk(blob, length) {\n\tvar target = blob.l + length - 2;\n\tvar rw = blob.read_shift(2), col = blob.read_shift(2);\n\tvar rkrecs = [];\n\twhile(blob.l < target) rkrecs.push(parse_RkRec(blob));\n\tif(blob.l !== target) throw new Error(\"MulRK read error\");\n\tvar lastcol = blob.read_shift(2);\n\tif(rkrecs.length != lastcol - col + 1) throw new Error(\"MulRK length mismatch\");\n\treturn {r:rw, c:col, C:lastcol, rkrec:rkrecs};\n}\n/* [MS-XLS] 2.4.174 */\nfunction parse_MulBlank(blob, length) {\n\tvar target = blob.l + length - 2;\n\tvar rw = blob.read_shift(2), col = blob.read_shift(2);\n\tvar ixfes = [];\n\twhile(blob.l < target) ixfes.push(blob.read_shift(2));\n\tif(blob.l !== target) throw new Error(\"MulBlank read error\");\n\tvar lastcol = blob.read_shift(2);\n\tif(ixfes.length != lastcol - col + 1) throw new Error(\"MulBlank length mismatch\");\n\treturn {r:rw, c:col, C:lastcol, ixfe:ixfes};\n}\n\n/* [MS-XLS] 2.5.20 2.5.249 TODO: interpret values here */\nfunction parse_CellStyleXF(blob, length, style, opts) {\n\tvar o = {};\n\tvar a = blob.read_shift(4), b = blob.read_shift(4);\n\tvar c = blob.read_shift(4), d = blob.read_shift(2);\n\to.patternType = XLSFillPattern[c >> 26];\n\n\tif(!opts.cellStyles) return o;\n\to.alc = a & 0x07;\n\to.fWrap = (a >> 3) & 0x01;\n\to.alcV = (a >> 4) & 0x07;\n\to.fJustLast = (a >> 7) & 0x01;\n\to.trot = (a >> 8) & 0xFF;\n\to.cIndent = (a >> 16) & 0x0F;\n\to.fShrinkToFit = (a >> 20) & 0x01;\n\to.iReadOrder = (a >> 22) & 0x02;\n\to.fAtrNum = (a >> 26) & 0x01;\n\to.fAtrFnt = (a >> 27) & 0x01;\n\to.fAtrAlc = (a >> 28) & 0x01;\n\to.fAtrBdr = (a >> 29) & 0x01;\n\to.fAtrPat = (a >> 30) & 0x01;\n\to.fAtrProt = (a >> 31) & 0x01;\n\n\to.dgLeft = b & 0x0F;\n\to.dgRight = (b >> 4) & 0x0F;\n\to.dgTop = (b >> 8) & 0x0F;\n\to.dgBottom = (b >> 12) & 0x0F;\n\to.icvLeft = (b >> 16) & 0x7F;\n\to.icvRight = (b >> 23) & 0x7F;\n\to.grbitDiag = (b >> 30) & 0x03;\n\n\to.icvTop = c & 0x7F;\n\to.icvBottom = (c >> 7) & 0x7F;\n\to.icvDiag = (c >> 14) & 0x7F;\n\to.dgDiag = (c >> 21) & 0x0F;\n\n\to.icvFore = d & 0x7F;\n\to.icvBack = (d >> 7) & 0x7F;\n\to.fsxButton = (d >> 14) & 0x01;\n\treturn o;\n}\n//function parse_CellXF(blob, length, opts) {return parse_CellStyleXF(blob,length,0, opts);}\n//function parse_StyleXF(blob, length, opts) {return parse_CellStyleXF(blob,length,1, opts);}\n\n/* [MS-XLS] 2.4.353 TODO: actually do this right */\nfunction parse_XF(blob, length, opts) {\n\tvar o = {};\n\to.ifnt = blob.read_shift(2); o.numFmtId = blob.read_shift(2); o.flags = blob.read_shift(2);\n\to.fStyle = (o.flags >> 2) & 0x01;\n\tlength -= 6;\n\to.data = parse_CellStyleXF(blob, length, o.fStyle, opts);\n\treturn o;\n}\nfunction write_XF(data, ixfeP, opts, o) {\n\tvar b5 = (opts && (opts.biff == 5));\n\tif(!o) o = new_buf(b5 ? 16 : 20);\n\to.write_shift(2, 0);\n\tif(data.style) {\n\t\to.write_shift(2, (data.numFmtId||0));\n\t\to.write_shift(2, 0xFFF4);\n\t} else {\n\t\to.write_shift(2, (data.numFmtId||0));\n\t\to.write_shift(2, (ixfeP<<4));\n\t}\n\tvar f = 0;\n\tif(data.numFmtId > 0 && b5) f |= 0x0400;\n\to.write_shift(4, f);\n\to.write_shift(4, 0);\n\tif(!b5) o.write_shift(4, 0);\n\to.write_shift(2, 0);\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.134 */\nfunction parse_Guts(blob) {\n\tblob.l += 4;\n\tvar out = [blob.read_shift(2), blob.read_shift(2)];\n\tif(out[0] !== 0) out[0]--;\n\tif(out[1] !== 0) out[1]--;\n\tif(out[0] > 7 || out[1] > 7) throw new Error(\"Bad Gutters: \" + out.join(\"|\"));\n\treturn out;\n}\nfunction write_Guts(guts/*:Array<number>*/) {\n\tvar o = new_buf(8);\n\to.write_shift(4, 0);\n\to.write_shift(2, guts[0] ? guts[0] + 1 : 0);\n\to.write_shift(2, guts[1] ? guts[1] + 1 : 0);\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.24 */\nfunction parse_BoolErr(blob, length, opts) {\n\tvar cell = parse_XLSCell(blob, 6);\n\tif(opts.biff == 2 || length == 9) ++blob.l;\n\tvar val = parse_Bes(blob, 2);\n\tcell.val = val;\n\tcell.t = (val === true || val === false) ? 'b' : 'e';\n\treturn cell;\n}\nfunction write_BoolErr(R/*:number*/, C/*:number*/, v, os/*:number*/, opts, t/*:string*/) {\n\tvar o = new_buf(8);\n\twrite_XLSCell(R, C, os, o);\n\twrite_Bes(v, t, o);\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.180 Number */\nfunction parse_Number(blob, length, opts) {\n\tif(opts.biffguess && opts.biff == 2) opts.biff = 5;\n\tvar cell = parse_XLSCell(blob, 6);\n\tvar xnum = parse_Xnum(blob, 8);\n\tcell.val = xnum;\n\treturn cell;\n}\nfunction write_Number(R/*:number*/, C/*:number*/, v, os/*:: :number, opts*/) {\n\tvar o = new_buf(14);\n\twrite_XLSCell(R, C, os, o);\n\twrite_Xnum(v, o);\n\treturn o;\n}\n\nvar parse_XLHeaderFooter = parse_OptXLUnicodeString; // TODO: parse 2.4.136\n\n/* [MS-XLS] 2.4.271 */\nfunction parse_SupBook(blob, length, opts) {\n\tvar end = blob.l + length;\n\tvar ctab = blob.read_shift(2);\n\tvar cch = blob.read_shift(2);\n\topts.sbcch = cch;\n\tif(cch == 0x0401 || cch == 0x3A01) return [cch, ctab];\n\tif(cch < 0x01 || cch >0xff) throw new Error(\"Unexpected SupBook type: \"+cch);\n\tvar virtPath = parse_XLUnicodeStringNoCch(blob, cch);\n\t/* TODO: 2.5.277 Virtual Path */\n\tvar rgst = [];\n\twhile(end > blob.l) rgst.push(parse_XLUnicodeString(blob));\n\treturn [cch, ctab, virtPath, rgst];\n}\n\n/* [MS-XLS] 2.4.105 TODO */\nfunction parse_ExternName(blob, length, opts) {\n\tvar flags = blob.read_shift(2);\n\tvar body;\n\tvar o = ({\n\t\tfBuiltIn: flags & 0x01,\n\t\tfWantAdvise: (flags >>> 1) & 0x01,\n\t\tfWantPict: (flags >>> 2) & 0x01,\n\t\tfOle: (flags >>> 3) & 0x01,\n\t\tfOleLink: (flags >>> 4) & 0x01,\n\t\tcf: (flags >>> 5) & 0x3FF,\n\t\tfIcon: flags >>> 15 & 0x01\n\t}/*:any*/);\n\tif(opts.sbcch === 0x3A01) body = parse_AddinUdf(blob, length-2, opts);\n\t//else throw new Error(\"unsupported SupBook cch: \" + opts.sbcch);\n\to.body = body || blob.read_shift(length-2);\n\tif(typeof body === \"string\") o.Name = body;\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.150 TODO */\nvar XLSLblBuiltIn = [\n\t\"_xlnm.Consolidate_Area\",\n\t\"_xlnm.Auto_Open\",\n\t\"_xlnm.Auto_Close\",\n\t\"_xlnm.Extract\",\n\t\"_xlnm.Database\",\n\t\"_xlnm.Criteria\",\n\t\"_xlnm.Print_Area\",\n\t\"_xlnm.Print_Titles\",\n\t\"_xlnm.Recorder\",\n\t\"_xlnm.Data_Form\",\n\t\"_xlnm.Auto_Activate\",\n\t\"_xlnm.Auto_Deactivate\",\n\t\"_xlnm.Sheet_Title\",\n\t\"_xlnm._FilterDatabase\"\n];\nfunction parse_Lbl(blob, length, opts) {\n\tvar target = blob.l + length;\n\tvar flags = blob.read_shift(2);\n\tvar chKey = blob.read_shift(1);\n\tvar cch = blob.read_shift(1);\n\tvar cce = blob.read_shift(opts && opts.biff == 2 ? 1 : 2);\n\tvar itab = 0;\n\tif(!opts || opts.biff >= 5) {\n\t\tif(opts.biff != 5) blob.l += 2;\n\t\titab = blob.read_shift(2);\n\t\tif(opts.biff == 5) blob.l += 2;\n\t\tblob.l += 4;\n\t}\n\tvar name = parse_XLUnicodeStringNoCch(blob, cch, opts);\n\tif(flags & 0x20) name = XLSLblBuiltIn[name.charCodeAt(0)];\n\tvar npflen = target - blob.l; if(opts && opts.biff == 2) --npflen;\n\t/*jshint -W018 */\n\tvar rgce = (target == blob.l || cce === 0 || !(npflen > 0)) ? [] : parse_NameParsedFormula(blob, npflen, opts, cce);\n\t/*jshint +W018 */\n\treturn {\n\t\tchKey: chKey,\n\t\tName: name,\n\t\titab: itab,\n\t\trgce: rgce\n\t};\n}\n\n/* [MS-XLS] 2.4.106 TODO: verify filename encoding */\nfunction parse_ExternSheet(blob, length, opts) {\n\tif(opts.biff < 8) return parse_BIFF5ExternSheet(blob, length, opts);\n\tvar o = [], target = blob.l + length, len = blob.read_shift(opts.biff > 8 ? 4 : 2);\n\twhile(len-- !== 0) o.push(parse_XTI(blob, opts.biff > 8 ? 12 : 6, opts));\n\t\t// [iSupBook, itabFirst, itabLast];\n\tif(blob.l != target) throw new Error(\"Bad ExternSheet: \" + blob.l + \" != \" + target);\n\treturn o;\n}\nfunction parse_BIFF5ExternSheet(blob, length, opts) {\n\tif(blob[blob.l + 1] == 0x03) blob[blob.l]++;\n\tvar o = parse_ShortXLUnicodeString(blob, length, opts);\n\treturn o.charCodeAt(0) == 0x03 ? o.slice(1) : o;\n}\n\n/* [MS-XLS] 2.4.176 TODO: check older biff */\nfunction parse_NameCmt(blob, length, opts) {\n\tif(opts.biff < 8) { blob.l += length; return; }\n\tvar cchName = blob.read_shift(2);\n\tvar cchComment = blob.read_shift(2);\n\tvar name = parse_XLUnicodeStringNoCch(blob, cchName, opts);\n\tvar comment = parse_XLUnicodeStringNoCch(blob, cchComment, opts);\n\treturn [name, comment];\n}\n\n/* [MS-XLS] 2.4.260 */\nfunction parse_ShrFmla(blob, length, opts) {\n\tvar ref = parse_RefU(blob, 6);\n\tblob.l++;\n\tvar cUse = blob.read_shift(1);\n\tlength -= 8;\n\treturn [parse_SharedParsedFormula(blob, length, opts), cUse, ref];\n}\n\n/* [MS-XLS] 2.4.4 TODO */\nfunction parse_Array(blob, length, opts) {\n\tvar ref = parse_Ref(blob, 6);\n\t/* TODO: fAlwaysCalc */\n\tswitch(opts.biff) {\n\t\tcase 2: blob.l ++; length -= 7; break;\n\t\tcase 3: case 4: blob.l += 2; length -= 8; break;\n\t\tdefault: blob.l += 6; length -= 12;\n\t}\n\treturn [ref, parse_ArrayParsedFormula(blob, length, opts, ref)];\n}\n\n/* [MS-XLS] 2.4.173 */\nfunction parse_MTRSettings(blob) {\n\tvar fMTREnabled = blob.read_shift(4) !== 0x00;\n\tvar fUserSetThreadCount = blob.read_shift(4) !== 0x00;\n\tvar cUserThreadCount = blob.read_shift(4);\n\treturn [fMTREnabled, fUserSetThreadCount, cUserThreadCount];\n}\n\n/* [MS-XLS] 2.5.186 TODO: BIFF5 */\nfunction parse_NoteSh(blob, length, opts) {\n\tif(opts.biff < 8) return;\n\tvar row = blob.read_shift(2), col = blob.read_shift(2);\n\tvar flags = blob.read_shift(2), idObj = blob.read_shift(2);\n\tvar stAuthor = parse_XLUnicodeString2(blob, 0, opts);\n\tif(opts.biff < 8) blob.read_shift(1);\n\treturn [{r:row,c:col}, stAuthor, idObj, flags];\n}\n\n/* [MS-XLS] 2.4.179 */\nfunction parse_Note(blob, length, opts) {\n\t/* TODO: Support revisions */\n\treturn parse_NoteSh(blob, length, opts);\n}\n\n/* [MS-XLS] 2.4.168 */\nfunction parse_MergeCells(blob, length)/*:Array<Range>*/ {\n\tvar merges/*:Array<Range>*/ = [];\n\tvar cmcs = blob.read_shift(2);\n\twhile (cmcs--) merges.push(parse_Ref8U(blob,length));\n\treturn merges;\n}\nfunction write_MergeCells(merges/*:Array<Range>*/) {\n\tvar o = new_buf(2 + merges.length * 8);\n\to.write_shift(2, merges.length);\n\tfor(var i = 0; i < merges.length; ++i) write_Ref8U(merges[i], o);\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.181 TODO: parse all the things! */\nfunction parse_Obj(blob, length, opts) {\n\tif(opts && opts.biff < 8) return parse_BIFF5Obj(blob, length, opts);\n\tvar cmo = parse_FtCmo(blob, 22); // id, ot, flags\n\tvar fts = parse_FtArray(blob, length-22, cmo[1]);\n\treturn { cmo: cmo, ft:fts };\n}\n/* from older spec */\nvar parse_BIFF5OT = {\n0x08: function(blob, length) {\n\tvar tgt = blob.l + length;\n\tblob.l += 10; // todo\n\tvar cf = blob.read_shift(2);\n\tblob.l += 4;\n\tblob.l += 2; //var cbPictFmla = blob.read_shift(2);\n\tblob.l += 2;\n\tblob.l += 2; //var grbit = blob.read_shift(2);\n\tblob.l += 4;\n\tvar cchName = blob.read_shift(1);\n\tblob.l += cchName; // TODO: stName\n\tblob.l = tgt; // TODO: fmla\n\treturn { fmt:cf };\n}\n};\n\nfunction parse_BIFF5Obj(blob, length, opts) {\n\tblob.l += 4; //var cnt = blob.read_shift(4);\n\tvar ot = blob.read_shift(2);\n\tvar id = blob.read_shift(2);\n\tvar grbit = blob.read_shift(2);\n\tblob.l += 2; //var colL = blob.read_shift(2);\n\tblob.l += 2; //var dxL = blob.read_shift(2);\n\tblob.l += 2; //var rwT = blob.read_shift(2);\n\tblob.l += 2; //var dyT = blob.read_shift(2);\n\tblob.l += 2; //var colR = blob.read_shift(2);\n\tblob.l += 2; //var dxR = blob.read_shift(2);\n\tblob.l += 2; //var rwB = blob.read_shift(2);\n\tblob.l += 2; //var dyB = blob.read_shift(2);\n\tblob.l += 2; //var cbMacro = blob.read_shift(2);\n\tblob.l += 6;\n\tlength -= 36;\n\tvar fts = [];\n\tfts.push((parse_BIFF5OT[ot]||parsenoop)(blob, length, opts));\n\treturn { cmo: [id, ot, grbit], ft:fts };\n}\n\n/* [MS-XLS] 2.4.329 TODO: parse properly */\nfunction parse_TxO(blob, length, opts) {\n\tvar s = blob.l;\n\tvar texts = \"\";\ntry {\n\tblob.l += 4;\n\tvar ot = (opts.lastobj||{cmo:[0,0]}).cmo[1];\n\tvar controlInfo; // eslint-disable-line no-unused-vars\n\tif([0,5,7,11,12,14].indexOf(ot) == -1) blob.l += 6;\n\telse controlInfo = parse_ControlInfo(blob, 6, opts); // eslint-disable-line no-unused-vars\n\tvar cchText = blob.read_shift(2);\n\t/*var cbRuns = */blob.read_shift(2);\n\t/*var ifntEmpty = */parseuint16(blob, 2);\n\tvar len = blob.read_shift(2);\n\tblob.l += len;\n\t//var fmla = parse_ObjFmla(blob, s + length - blob.l);\n\n\tfor(var i = 1; i < blob.lens.length-1; ++i) {\n\t\tif(blob.l-s != blob.lens[i]) throw new Error(\"TxO: bad continue record\");\n\t\tvar hdr = blob[blob.l];\n\t\tvar t = parse_XLUnicodeStringNoCch(blob, blob.lens[i+1]-blob.lens[i]-1);\n\t\ttexts += t;\n\t\tif(texts.length >= (hdr ? cchText : 2*cchText)) break;\n\t}\n\tif(texts.length !== cchText && texts.length !== cchText*2) {\n\t\tthrow new Error(\"cchText: \" + cchText + \" != \" + texts.length);\n\t}\n\n\tblob.l = s + length;\n\t/* [MS-XLS] 2.5.272 TxORuns */\n//\tvar rgTxoRuns = [];\n//\tfor(var j = 0; j != cbRuns/8-1; ++j) blob.l += 8;\n//\tvar cchText2 = blob.read_shift(2);\n//\tif(cchText2 !== cchText) throw new Error(\"TxOLastRun mismatch: \" + cchText2 + \" \" + cchText);\n//\tblob.l += 6;\n//\tif(s + length != blob.l) throw new Error(\"TxO \" + (s + length) + \", at \" + blob.l);\n\treturn { t: texts };\n} catch(e) { blob.l = s + length; return { t: texts }; }\n}\n\n/* [MS-XLS] 2.4.140 */\nfunction parse_HLink(blob, length) {\n\tvar ref = parse_Ref8U(blob, 8);\n\tblob.l += 16; /* CLSID */\n\tvar hlink = parse_Hyperlink(blob, length-24);\n\treturn [ref, hlink];\n}\nfunction write_HLink(hl) {\n\tvar O = new_buf(24);\n\tvar ref = decode_cell(hl[0]);\n\tO.write_shift(2, ref.r); O.write_shift(2, ref.r);\n\tO.write_shift(2, ref.c); O.write_shift(2, ref.c);\n\tvar clsid = \"d0 c9 ea 79 f9 ba ce 11 8c 82 00 aa 00 4b a9 0b\".split(\" \");\n\tfor(var i = 0; i < 16; ++i) O.write_shift(1, parseInt(clsid[i], 16));\n\treturn bconcat([O, write_Hyperlink(hl[1])]);\n}\n\n\n/* [MS-XLS] 2.4.141 */\nfunction parse_HLinkTooltip(blob, length) {\n\tblob.read_shift(2);\n\tvar ref = parse_Ref8U(blob, 8);\n\tvar wzTooltip = blob.read_shift((length-10)/2, 'dbcs-cont');\n\twzTooltip = wzTooltip.replace(chr0,\"\");\n\treturn [ref, wzTooltip];\n}\nfunction write_HLinkTooltip(hl) {\n\tvar TT = hl[1].Tooltip;\n\tvar O = new_buf(10 + 2 * (TT.length + 1));\n\tO.write_shift(2, 0x0800);\n\tvar ref = decode_cell(hl[0]);\n\tO.write_shift(2, ref.r); O.write_shift(2, ref.r);\n\tO.write_shift(2, ref.c); O.write_shift(2, ref.c);\n\tfor(var i = 0; i < TT.length; ++i) O.write_shift(2, TT.charCodeAt(i));\n\tO.write_shift(2, 0);\n\treturn O;\n}\n\n/* [MS-XLS] 2.4.63 */\nfunction parse_Country(blob)/*:[string|number, string|number]*/ {\n\tvar o = [0,0], d;\n\td = blob.read_shift(2); o[0] = CountryEnum[d] || d;\n\td = blob.read_shift(2); o[1] = CountryEnum[d] || d;\n\treturn o;\n}\nfunction write_Country(o) {\n\tif(!o) o = new_buf(4);\n\to.write_shift(2, 0x01);\n\to.write_shift(2, 0x01);\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.50 ClrtClient */\nfunction parse_ClrtClient(blob) {\n\tvar ccv = blob.read_shift(2);\n\tvar o = [];\n\twhile(ccv-->0) o.push(parse_LongRGB(blob, 8));\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.188 */\nfunction parse_Palette(blob) {\n\tvar ccv = blob.read_shift(2);\n\tvar o = [];\n\twhile(ccv-->0) o.push(parse_LongRGB(blob, 8));\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.354 */\nfunction parse_XFCRC(blob) {\n\tblob.l += 2;\n\tvar o = {cxfs:0, crc:0};\n\to.cxfs = blob.read_shift(2);\n\to.crc = blob.read_shift(4);\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.53 TODO: parse flags */\n/* [MS-XLSB] 2.4.323 TODO: parse flags */\nfunction parse_ColInfo(blob, length, opts) {\n\tif(!opts.cellStyles) return parsenoop(blob, length);\n\tvar w = opts && opts.biff >= 12 ? 4 : 2;\n\tvar colFirst = blob.read_shift(w);\n\tvar colLast = blob.read_shift(w);\n\tvar coldx = blob.read_shift(w);\n\tvar ixfe = blob.read_shift(w);\n\tvar flags = blob.read_shift(2);\n\tif(w == 2) blob.l += 2;\n\tvar o = ({s:colFirst, e:colLast, w:coldx, ixfe:ixfe, flags:flags}/*:any*/);\n\tif(opts.biff >= 5 || !opts.biff) o.level = (flags >> 8) & 0x7;\n\treturn o;\n}\nfunction write_ColInfo(col, idx) {\n\tvar o = new_buf(12);\n\to.write_shift(2, idx);\n\to.write_shift(2, idx);\n\to.write_shift(2, col.width * 256);\n\to.write_shift(2, 0);\n\tvar f = 0;\n\tif(col.hidden) f |= 1;\n\to.write_shift(1, f);\n\tf = col.level || 0;\n\to.write_shift(1, f);\n\to.write_shift(2, 0);\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.257 */\nfunction parse_Setup(blob, length) {\n\tvar o = {};\n\tif(length < 32) return o;\n\tblob.l += 16;\n\to.header = parse_Xnum(blob, 8);\n\to.footer = parse_Xnum(blob, 8);\n\tblob.l += 2;\n\treturn o;\n}\n\n/* [MS-XLS] 2.4.261 */\nfunction parse_ShtProps(blob, length, opts) {\n\tvar def = {area:false};\n\tif(opts.biff != 5) { blob.l += length; return def; }\n\tvar d = blob.read_shift(1); blob.l += 3;\n\tif((d & 0x10)) def.area = true;\n\treturn def;\n}\n\n/* [MS-XLS] 2.4.241 */\nfunction write_RRTabId(n/*:number*/) {\n\tvar out = new_buf(2 * n);\n\tfor(var i = 0; i < n; ++i) out.write_shift(2, i+1);\n\treturn out;\n}\n\nvar parse_Blank = parse_XLSCell; /* [MS-XLS] 2.4.20 Just the cell */\nvar parse_Scl = parseuint16a; /* [MS-XLS] 2.4.247 num, den */\nvar parse_String = parse_XLUnicodeString; /* [MS-XLS] 2.4.268 */\n\n/* --- Specific to versions before BIFF8 --- */\nfunction parse_ImData(blob) {\n\tvar cf = blob.read_shift(2);\n\tvar env = blob.read_shift(2);\n\tvar lcb = blob.read_shift(4);\n\tvar o = {fmt:cf, env:env, len:lcb, data:blob.slice(blob.l,blob.l+lcb)};\n\tblob.l += lcb;\n\treturn o;\n}\n\n/* BIFF2_??? where ??? is the name from [XLS] */\nfunction parse_BIFF2STR(blob, length, opts) {\n\tif(opts.biffguess && opts.biff == 5) opts.biff = 2;\n\tvar cell = parse_XLSCell(blob, 6);\n\t++blob.l;\n\tvar str = parse_XLUnicodeString2(blob, length-7, opts);\n\tcell.t = 'str';\n\tcell.val = str;\n\treturn cell;\n}\n\nfunction parse_BIFF2NUM(blob/*::, length*/) {\n\tvar cell = parse_XLSCell(blob, 6);\n\t++blob.l;\n\tvar num = parse_Xnum(blob, 8);\n\tcell.t = 'n';\n\tcell.val = num;\n\treturn cell;\n}\nfunction write_BIFF2NUM(r/*:number*/, c/*:number*/, val/*:number*/) {\n\tvar out = new_buf(15);\n\twrite_BIFF2Cell(out, r, c);\n\tout.write_shift(8, val, 'f');\n\treturn out;\n}\n\nfunction parse_BIFF2INT(blob) {\n\tvar cell = parse_XLSCell(blob, 6);\n\t++blob.l;\n\tvar num = blob.read_shift(2);\n\tcell.t = 'n';\n\tcell.val = num;\n\treturn cell;\n}\nfunction write_BIFF2INT(r/*:number*/, c/*:number*/, val/*:number*/) {\n\tvar out = new_buf(9);\n\twrite_BIFF2Cell(out, r, c);\n\tout.write_shift(2, val);\n\treturn out;\n}\n\nfunction parse_BIFF2STRING(blob) {\n\tvar cch = blob.read_shift(1);\n\tif(cch === 0) { blob.l++; return \"\"; }\n\treturn blob.read_shift(cch, 'sbcs-cont');\n}\n\n/* TODO: convert to BIFF8 font struct */\nfunction parse_BIFF2FONTXTRA(blob, length) {\n\tblob.l += 6; // unknown\n\tblob.l += 2; // font weight \"bls\"\n\tblob.l += 1; // charset\n\tblob.l += 3; // unknown\n\tblob.l += 1; // font family\n\tblob.l += length - 13;\n}\n\n/* TODO: parse rich text runs */\nfunction parse_RString(blob, length, opts) {\n\tvar end = blob.l + length;\n\tvar cell = parse_XLSCell(blob, 6);\n\tvar cch = blob.read_shift(2);\n\tvar str = parse_XLUnicodeStringNoCch(blob, cch, opts);\n\tblob.l = end;\n\tcell.t = 'str';\n\tcell.val = str;\n\treturn cell;\n}\n/* from js-harb (C) 2014-present  SheetJS */\nvar DBF_SUPPORTED_VERSIONS = [0x02, 0x03, 0x30, 0x31, 0x83, 0x8B, 0x8C, 0xF5];\nvar DBF = /*#__PURE__*/(function() {\nvar dbf_codepage_map = {\n\t/* Code Pages Supported by Visual FoxPro */\n\t/*::[*/0x01/*::]*/:   437,           /*::[*/0x02/*::]*/:   850,\n\t/*::[*/0x03/*::]*/:  1252,           /*::[*/0x04/*::]*/: 10000,\n\t/*::[*/0x64/*::]*/:   852,           /*::[*/0x65/*::]*/:   866,\n\t/*::[*/0x66/*::]*/:   865,           /*::[*/0x67/*::]*/:   861,\n\t/*::[*/0x68/*::]*/:   895,           /*::[*/0x69/*::]*/:   620,\n\t/*::[*/0x6A/*::]*/:   737,           /*::[*/0x6B/*::]*/:   857,\n\t/*::[*/0x78/*::]*/:   950,           /*::[*/0x79/*::]*/:   949,\n\t/*::[*/0x7A/*::]*/:   936,           /*::[*/0x7B/*::]*/:   932,\n\t/*::[*/0x7C/*::]*/:   874,           /*::[*/0x7D/*::]*/:  1255,\n\t/*::[*/0x7E/*::]*/:  1256,           /*::[*/0x96/*::]*/: 10007,\n\t/*::[*/0x97/*::]*/: 10029,           /*::[*/0x98/*::]*/: 10006,\n\t/*::[*/0xC8/*::]*/:  1250,           /*::[*/0xC9/*::]*/:  1251,\n\t/*::[*/0xCA/*::]*/:  1254,           /*::[*/0xCB/*::]*/:  1253,\n\n\t/* shapefile DBF extension */\n\t/*::[*/0x00/*::]*/: 20127,           /*::[*/0x08/*::]*/:   865,\n\t/*::[*/0x09/*::]*/:   437,           /*::[*/0x0A/*::]*/:   850,\n\t/*::[*/0x0B/*::]*/:   437,           /*::[*/0x0D/*::]*/:   437,\n\t/*::[*/0x0E/*::]*/:   850,           /*::[*/0x0F/*::]*/:   437,\n\t/*::[*/0x10/*::]*/:   850,           /*::[*/0x11/*::]*/:   437,\n\t/*::[*/0x12/*::]*/:   850,           /*::[*/0x13/*::]*/:   932,\n\t/*::[*/0x14/*::]*/:   850,           /*::[*/0x15/*::]*/:   437,\n\t/*::[*/0x16/*::]*/:   850,           /*::[*/0x17/*::]*/:   865,\n\t/*::[*/0x18/*::]*/:   437,           /*::[*/0x19/*::]*/:   437,\n\t/*::[*/0x1A/*::]*/:   850,           /*::[*/0x1B/*::]*/:   437,\n\t/*::[*/0x1C/*::]*/:   863,           /*::[*/0x1D/*::]*/:   850,\n\t/*::[*/0x1F/*::]*/:   852,           /*::[*/0x22/*::]*/:   852,\n\t/*::[*/0x23/*::]*/:   852,           /*::[*/0x24/*::]*/:   860,\n\t/*::[*/0x25/*::]*/:   850,           /*::[*/0x26/*::]*/:   866,\n\t/*::[*/0x37/*::]*/:   850,           /*::[*/0x40/*::]*/:   852,\n\t/*::[*/0x4D/*::]*/:   936,           /*::[*/0x4E/*::]*/:   949,\n\t/*::[*/0x4F/*::]*/:   950,           /*::[*/0x50/*::]*/:   874,\n\t/*::[*/0x57/*::]*/:  1252,           /*::[*/0x58/*::]*/:  1252,\n\t/*::[*/0x59/*::]*/:  1252,           /*::[*/0x6C/*::]*/:   863,\n\t/*::[*/0x86/*::]*/:   737,           /*::[*/0x87/*::]*/:   852,\n\t/*::[*/0x88/*::]*/:   857,           /*::[*/0xCC/*::]*/:  1257,\n\n\t/*::[*/0xFF/*::]*/: 16969\n};\nvar dbf_reverse_map = evert({\n\t/*::[*/0x01/*::]*/:   437,           /*::[*/0x02/*::]*/:   850,\n\t/*::[*/0x03/*::]*/:  1252,           /*::[*/0x04/*::]*/: 10000,\n\t/*::[*/0x64/*::]*/:   852,           /*::[*/0x65/*::]*/:   866,\n\t/*::[*/0x66/*::]*/:   865,           /*::[*/0x67/*::]*/:   861,\n\t/*::[*/0x68/*::]*/:   895,           /*::[*/0x69/*::]*/:   620,\n\t/*::[*/0x6A/*::]*/:   737,           /*::[*/0x6B/*::]*/:   857,\n\t/*::[*/0x78/*::]*/:   950,           /*::[*/0x79/*::]*/:   949,\n\t/*::[*/0x7A/*::]*/:   936,           /*::[*/0x7B/*::]*/:   932,\n\t/*::[*/0x7C/*::]*/:   874,           /*::[*/0x7D/*::]*/:  1255,\n\t/*::[*/0x7E/*::]*/:  1256,           /*::[*/0x96/*::]*/: 10007,\n\t/*::[*/0x97/*::]*/: 10029,           /*::[*/0x98/*::]*/: 10006,\n\t/*::[*/0xC8/*::]*/:  1250,           /*::[*/0xC9/*::]*/:  1251,\n\t/*::[*/0xCA/*::]*/:  1254,           /*::[*/0xCB/*::]*/:  1253,\n\t/*::[*/0x00/*::]*/: 20127\n});\n/* TODO: find an actual specification */\nfunction dbf_to_aoa(buf, opts)/*:AOA*/ {\n\tvar out/*:AOA*/ = [];\n\tvar d/*:Block*/ = (new_raw_buf(1)/*:any*/);\n\tswitch(opts.type) {\n\t\tcase 'base64': d = s2a(Base64_decode(buf)); break;\n\t\tcase 'binary': d = s2a(buf); break;\n\t\tcase 'buffer':\n\t\tcase 'array': d = buf; break;\n\t}\n\tprep_blob(d, 0);\n\n\t/* header */\n\tvar ft = d.read_shift(1);\n\tvar memo = !!(ft & 0x88);\n\tvar vfp = false, l7 = false;\n\tswitch(ft) {\n\t\tcase 0x02: break; // dBASE II\n\t\tcase 0x03: break; // dBASE III\n\t\tcase 0x30: vfp = true; memo = true; break; // VFP\n\t\tcase 0x31: vfp = true; memo = true; break; // VFP with autoincrement\n\t\t// 0x43 dBASE IV SQL table files\n\t\t// 0x63 dBASE IV SQL system files\n\t\tcase 0x83: break; // dBASE III with memo\n\t\tcase 0x8B: break; // dBASE IV with memo\n\t\tcase 0x8C: l7 = true; break; // dBASE Level 7 with memo\n\t\t// case 0xCB dBASE IV SQL table files with memo\n\t\tcase 0xF5: break; // FoxPro 2.x with memo\n\t\t// case 0xFB FoxBASE\n\t\tdefault: throw new Error(\"DBF Unsupported Version: \" + ft.toString(16));\n\t}\n\n\tvar nrow = 0, fpos = 0x0209;\n\tif(ft == 0x02) nrow = d.read_shift(2);\n\td.l += 3; // dBASE II stores DDMMYY date, others use YYMMDD\n\tif(ft != 0x02) nrow = d.read_shift(4);\n\tif(nrow > 1048576) nrow = 1e6;\n\n\tif(ft != 0x02) fpos = d.read_shift(2); // header length\n\tvar rlen = d.read_shift(2); // record length\n\n\tvar /*flags = 0,*/ current_cp = opts.codepage || 1252;\n\tif(ft != 0x02) { // 20 reserved bytes\n\t\td.l+=16;\n\t\t/*flags = */d.read_shift(1);\n\t\t//if(memo && ((flags & 0x02) === 0)) throw new Error(\"DBF Flags \" + flags.toString(16) + \" ft \" + ft.toString(16));\n\n\t\t/* codepage present in FoxPro and dBASE Level 7 */\n\t\tif(d[d.l] !== 0) current_cp = dbf_codepage_map[d[d.l]];\n\t\td.l+=1;\n\n\t\td.l+=2;\n\t}\n\tif(l7) d.l += 36; // Level 7: 32 byte \"Language driver name\", 4 byte reserved\n\n/*:: type DBFField = { name:string; len:number; type:string; } */\n\tvar fields/*:Array<DBFField>*/ = [], field/*:DBFField*/ = ({}/*:any*/);\n\tvar hend = Math.min(d.length, (ft == 0x02 ? 0x209 : (fpos - 10 - (vfp ? 264 : 0))));\n\tvar ww = l7 ? 32 : 11;\n\twhile(d.l < hend && d[d.l] != 0x0d) {\n\t\tfield = ({}/*:any*/);\n\t\tfield.name = $cptable.utils.decode(current_cp, d.slice(d.l, d.l+ww)).replace(/[\\u0000\\r\\n].*$/g,\"\");\n\t\td.l += ww;\n\t\tfield.type = String.fromCharCode(d.read_shift(1));\n\t\tif(ft != 0x02 && !l7) field.offset = d.read_shift(4);\n\t\tfield.len = d.read_shift(1);\n\t\tif(ft == 0x02) field.offset = d.read_shift(2);\n\t\tfield.dec = d.read_shift(1);\n\t\tif(field.name.length) fields.push(field);\n\t\tif(ft != 0x02) d.l += l7 ? 13 : 14;\n\t\tswitch(field.type) {\n\t\t\tcase 'B': // Double (VFP) / Binary (dBASE L7)\n\t\t\t\tif((!vfp || field.len != 8) && opts.WTF) console.log('Skipping ' + field.name + ':' + field.type);\n\t\t\t\tbreak;\n\t\t\tcase 'G': // General (FoxPro and dBASE L7)\n\t\t\tcase 'P': // Picture (FoxPro and dBASE L7)\n\t\t\t\tif(opts.WTF) console.log('Skipping ' + field.name + ':' + field.type);\n\t\t\t\tbreak;\n\t\t\tcase '+': // Autoincrement (dBASE L7 only)\n\t\t\tcase '0': // _NullFlags (VFP only)\n\t\t\tcase '@': // Timestamp (dBASE L7 only)\n\t\t\tcase 'C': // Character (dBASE II)\n\t\t\tcase 'D': // Date (dBASE III)\n\t\t\tcase 'F': // Float (dBASE IV)\n\t\t\tcase 'I': // Long (VFP and dBASE L7)\n\t\t\tcase 'L': // Logical (dBASE II)\n\t\t\tcase 'M': // Memo (dBASE III)\n\t\t\tcase 'N': // Number (dBASE II)\n\t\t\tcase 'O': // Double (dBASE L7 only)\n\t\t\tcase 'T': // Datetime (VFP only)\n\t\t\tcase 'Y': // Currency (VFP only)\n\t\t\t\tbreak;\n\t\t\tdefault: throw new Error('Unknown Field Type: ' + field.type);\n\t\t}\n\t}\n\n\tif(d[d.l] !== 0x0D) d.l = fpos-1;\n\tif(d.read_shift(1) !== 0x0D) throw new Error(\"DBF Terminator not found \" + d.l + \" \" + d[d.l]);\n\td.l = fpos;\n\n\t/* data */\n\tvar R = 0, C = 0;\n\tout[0] = [];\n\tfor(C = 0; C != fields.length; ++C) out[0][C] = fields[C].name;\n\twhile(nrow-- > 0) {\n\t\tif(d[d.l] === 0x2A) {\n\t\t\t// TODO: record marked as deleted -- create a hidden row?\n\t\t\td.l+=rlen;\n\t\t\tcontinue;\n\t\t}\n\t\t++d.l;\n\t\tout[++R] = []; C = 0;\n\t\tfor(C = 0; C != fields.length; ++C) {\n\t\t\tvar dd = d.slice(d.l, d.l+fields[C].len); d.l+=fields[C].len;\n\t\t\tprep_blob(dd, 0);\n\t\t\tvar s = $cptable.utils.decode(current_cp, dd);\n\t\t\tswitch(fields[C].type) {\n\t\t\t\tcase 'C':\n\t\t\t\t\t// NOTE: it is conventional to write '  /  /  ' for empty dates\n\t\t\t\t\tif(s.trim().length) out[R][C] = s.replace(/\\s+$/,\"\");\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'D':\n\t\t\t\t\tif(s.length === 8) out[R][C] = new Date(+s.slice(0,4), +s.slice(4,6)-1, +s.slice(6,8));\n\t\t\t\t\telse out[R][C] = s;\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'F': out[R][C] = parseFloat(s.trim()); break;\n\t\t\t\tcase '+': case 'I': out[R][C] = l7 ? dd.read_shift(-4, 'i') ^ 0x80000000 : dd.read_shift(4, 'i'); break;\n\t\t\t\tcase 'L': switch(s.trim().toUpperCase()) {\n\t\t\t\t\tcase 'Y': case 'T': out[R][C] = true; break;\n\t\t\t\t\tcase 'N': case 'F': out[R][C] = false; break;\n\t\t\t\t\tcase '': case '?': break;\n\t\t\t\t\tdefault: throw new Error(\"DBF Unrecognized L:|\" + s + \"|\");\n\t\t\t\t\t} break;\n\t\t\t\tcase 'M': /* TODO: handle memo files */\n\t\t\t\t\tif(!memo) throw new Error(\"DBF Unexpected MEMO for type \" + ft.toString(16));\n\t\t\t\t\tout[R][C] = \"##MEMO##\" + (l7 ? parseInt(s.trim(), 10): dd.read_shift(4));\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'N':\n\t\t\t\t\ts = s.replace(/\\u0000/g,\"\").trim();\n\t\t\t\t\t// NOTE: dBASE II interprets \"  .  \" as 0\n\t\t\t\t\tif(s && s != \".\") out[R][C] = +s || 0; break;\n\t\t\t\tcase '@':\n\t\t\t\t\t// NOTE: dBASE specs appear to be incorrect\n\t\t\t\t\tout[R][C] = new Date(dd.read_shift(-8, 'f') - 0x388317533400);\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'T': out[R][C] = new Date((dd.read_shift(4) - 0x253D8C) * 0x5265C00 + dd.read_shift(4)); break;\n\t\t\t\tcase 'Y': out[R][C] = dd.read_shift(4,'i')/1e4 + (dd.read_shift(4, 'i')/1e4)*Math.pow(2,32); break;\n\t\t\t\tcase 'O': out[R][C] = -dd.read_shift(-8, 'f'); break;\n\t\t\t\tcase 'B': if(vfp && fields[C].len == 8) { out[R][C] = dd.read_shift(8,'f'); break; }\n\t\t\t\t\t/* falls through */\n\t\t\t\tcase 'G': case 'P': dd.l += fields[C].len; break;\n\t\t\t\tcase '0':\n\t\t\t\t\tif(fields[C].name === '_NullFlags') break;\n\t\t\t\t\t/* falls through */\n\t\t\t\tdefault: throw new Error(\"DBF Unsupported data type \" + fields[C].type);\n\t\t\t}\n\t\t}\n\t}\n\tif(ft != 0x02) if(d.l < d.length && d[d.l++] != 0x1A) throw new Error(\"DBF EOF Marker missing \" + (d.l-1) + \" of \" + d.length + \" \" + d[d.l-1].toString(16));\n\tif(opts && opts.sheetRows) out = out.slice(0, opts.sheetRows);\n\topts.DBF = fields;\n\treturn out;\n}\n\nfunction dbf_to_sheet(buf, opts)/*:Worksheet*/ {\n\tvar o = opts || {};\n\tif(!o.dateNF) o.dateNF = \"yyyymmdd\";\n\tvar ws = aoa_to_sheet(dbf_to_aoa(buf, o), o);\n\tws[\"!cols\"] = o.DBF.map(function(field) { return {\n\t\twch: field.len,\n\t\tDBF: field\n\t};});\n\tdelete o.DBF;\n\treturn ws;\n}\n\nfunction dbf_to_workbook(buf, opts)/*:Workbook*/ {\n\ttry { return sheet_to_workbook(dbf_to_sheet(buf, opts), opts); }\n\tcatch(e) { if(opts && opts.WTF) throw e; }\n\treturn ({SheetNames:[],Sheets:{}});\n}\n\nvar _RLEN = { 'B': 8, 'C': 250, 'L': 1, 'D': 8, '?': 0, '': 0 };\nfunction sheet_to_dbf(ws/*:Worksheet*/, opts/*:WriteOpts*/) {\n\tvar o = opts || {};\n\tif(+o.codepage >= 0) set_cp(+o.codepage);\n\tif(o.type == \"string\") throw new Error(\"Cannot write DBF to JS string\");\n\tvar ba = buf_array();\n\tvar aoa/*:AOA*/ = sheet_to_json(ws, {header:1, raw:true, cellDates:true});\n\tvar headers = aoa[0], data = aoa.slice(1), cols = ws[\"!cols\"] || [];\n\tvar i = 0, j = 0, hcnt = 0, rlen = 1;\n\tfor(i = 0; i < headers.length; ++i) {\n\t\tif(((cols[i]||{}).DBF||{}).name) { headers[i] = cols[i].DBF.name; ++hcnt; continue; }\n\t\tif(headers[i] == null) continue;\n\t\t++hcnt;\n\t\tif(typeof headers[i] === 'number') headers[i] = headers[i].toString(10);\n\t\tif(typeof headers[i] !== 'string') throw new Error(\"DBF Invalid column name \" + headers[i] + \" |\" + (typeof headers[i]) + \"|\");\n\t\tif(headers.indexOf(headers[i]) !== i) for(j=0; j<1024;++j)\n\t\t\tif(headers.indexOf(headers[i] + \"_\" + j) == -1) { headers[i] += \"_\" + j; break; }\n\t}\n\tvar range = safe_decode_range(ws['!ref']);\n\tvar coltypes/*:Array<string>*/ = [];\n\tvar colwidths/*:Array<number>*/ = [];\n\tvar coldecimals/*:Array<number>*/ = [];\n\tfor(i = 0; i <= range.e.c - range.s.c; ++i) {\n\t\tvar guess = '', _guess = '', maxlen = 0;\n\t\tvar col/*:Array<any>*/ = [];\n\t\tfor(j=0; j < data.length; ++j) {\n\t\t\tif(data[j][i] != null) col.push(data[j][i]);\n\t\t}\n\t\tif(col.length == 0 || headers[i] == null) { coltypes[i] = '?'; continue; }\n\t\tfor(j = 0; j < col.length; ++j) {\n\t\t\tswitch(typeof col[j]) {\n\t\t\t\t/* TODO: check if L2 compat is desired */\n\t\t\t\tcase 'number': _guess = 'B'; break;\n\t\t\t\tcase 'string': _guess = 'C'; break;\n\t\t\t\tcase 'boolean': _guess = 'L'; break;\n\t\t\t\tcase 'object': _guess = col[j] instanceof Date ? 'D' : 'C'; break;\n\t\t\t\tdefault: _guess = 'C';\n\t\t\t}\n\t\t\tmaxlen = Math.max(maxlen, String(col[j]).length);\n\t\t\tguess = guess && guess != _guess ? 'C' : _guess;\n\t\t\t//if(guess == 'C') break;\n\t\t}\n\t\tif(maxlen > 250) maxlen = 250;\n\t\t_guess = ((cols[i]||{}).DBF||{}).type;\n\t\t/* TODO: more fine grained control over DBF type resolution */\n\t\tif(_guess == 'C') {\n\t\t\tif(cols[i].DBF.len > maxlen) maxlen = cols[i].DBF.len;\n\t\t}\n\t\tif(guess == 'B' && _guess == 'N') {\n\t\t\tguess = 'N';\n\t\t\tcoldecimals[i] = cols[i].DBF.dec;\n\t\t\tmaxlen = cols[i].DBF.len;\n\t\t}\n\t\tcolwidths[i] = guess == 'C' || _guess == 'N' ? maxlen : (_RLEN[guess] || 0);\n\t\trlen += colwidths[i];\n\t\tcoltypes[i] = guess;\n\t}\n\n\tvar h = ba.next(32);\n\th.write_shift(4, 0x13021130);\n\th.write_shift(4, data.length);\n\th.write_shift(2, 296 + 32 * hcnt);\n\th.write_shift(2, rlen);\n\tfor(i=0; i < 4; ++i) h.write_shift(4, 0);\n\th.write_shift(4, 0x00000000 | ((+dbf_reverse_map[/*::String(*/current_ansi/*::)*/] || 0x03)<<8));\n\n\tfor(i = 0, j = 0; i < headers.length; ++i) {\n\t\tif(headers[i] == null) continue;\n\t\tvar hf = ba.next(32);\n\t\tvar _f = (headers[i].slice(-10) + \"\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\").slice(0, 11);\n\t\thf.write_shift(1, _f, \"sbcs\");\n\t\thf.write_shift(1, coltypes[i] == '?' ? 'C' : coltypes[i], \"sbcs\");\n\t\thf.write_shift(4, j);\n\t\thf.write_shift(1, colwidths[i] || _RLEN[coltypes[i]] || 0);\n\t\thf.write_shift(1, coldecimals[i] || 0);\n\t\thf.write_shift(1, 0x02);\n\t\thf.write_shift(4, 0);\n\t\thf.write_shift(1, 0);\n\t\thf.write_shift(4, 0);\n\t\thf.write_shift(4, 0);\n\t\tj += (colwidths[i] || _RLEN[coltypes[i]] || 0);\n\t}\n\n\tvar hb = ba.next(264);\n\thb.write_shift(4, 0x0000000D);\n\tfor(i=0; i < 65;++i) hb.write_shift(4, 0x00000000);\n\tfor(i=0; i < data.length; ++i) {\n\t\tvar rout = ba.next(rlen);\n\t\trout.write_shift(1, 0);\n\t\tfor(j=0; j<headers.length; ++j) {\n\t\t\tif(headers[j] == null) continue;\n\t\t\tswitch(coltypes[j]) {\n\t\t\t\tcase 'L': rout.write_shift(1, data[i][j] == null ? 0x3F : data[i][j] ? 0x54 : 0x46); break;\n\t\t\t\tcase 'B': rout.write_shift(8, data[i][j]||0, 'f'); break;\n\t\t\t\tcase 'N':\n\t\t\t\t\tvar _n = \"0\";\n\t\t\t\t\tif(typeof data[i][j] == \"number\") _n = data[i][j].toFixed(coldecimals[j]||0);\n\t\t\t\t\tfor(hcnt=0; hcnt < colwidths[j]-_n.length; ++hcnt) rout.write_shift(1, 0x20);\n\t\t\t\t\trout.write_shift(1, _n, \"sbcs\");\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'D':\n\t\t\t\t\tif(!data[i][j]) rout.write_shift(8, \"00000000\", \"sbcs\");\n\t\t\t\t\telse {\n\t\t\t\t\t\trout.write_shift(4, (\"0000\"+data[i][j].getFullYear()).slice(-4), \"sbcs\");\n\t\t\t\t\t\trout.write_shift(2, (\"00\"+(data[i][j].getMonth()+1)).slice(-2), \"sbcs\");\n\t\t\t\t\t\trout.write_shift(2, (\"00\"+data[i][j].getDate()).slice(-2), \"sbcs\");\n\t\t\t\t\t} break;\n\t\t\t\tcase 'C':\n\t\t\t\t\tvar _s = String(data[i][j] != null ? data[i][j] : \"\").slice(0, colwidths[j]);\n\t\t\t\t\trout.write_shift(1, _s, \"sbcs\");\n\t\t\t\t\tfor(hcnt=0; hcnt < colwidths[j]-_s.length; ++hcnt) rout.write_shift(1, 0x20); break;\n\t\t\t}\n\t\t}\n\t\t// data\n\t}\n\tba.next(1).write_shift(1, 0x1A);\n\treturn ba.end();\n}\n\treturn {\n\t\tto_workbook: dbf_to_workbook,\n\t\tto_sheet: dbf_to_sheet,\n\t\tfrom_sheet: sheet_to_dbf\n\t};\n})();\n\nvar SYLK = /*#__PURE__*/(function() {\n\t/* TODO: stress test sequences */\n\tvar sylk_escapes = ({\n\t\tAA:'À', BA:'Á', CA:'Â', DA:195, HA:'Ä', JA:197,\n\t\tAE:'È', BE:'É', CE:'Ê',         HE:'Ë',\n\t\tAI:'Ì', BI:'Í', CI:'Î',         HI:'Ï',\n\t\tAO:'Ò', BO:'Ó', CO:'Ô', DO:213, HO:'Ö',\n\t\tAU:'Ù', BU:'Ú', CU:'Û',         HU:'Ü',\n\t\tAa:'à', Ba:'á', Ca:'â', Da:227, Ha:'ä', Ja:229,\n\t\tAe:'è', Be:'é', Ce:'ê',         He:'ë',\n\t\tAi:'ì', Bi:'í', Ci:'î',         Hi:'ï',\n\t\tAo:'ò', Bo:'ó', Co:'ô', Do:245, Ho:'ö',\n\t\tAu:'ù', Bu:'ú', Cu:'û',         Hu:'ü',\n\t\tKC:'Ç', Kc:'ç', q:'æ',  z:'œ',  a:'Æ',  j:'Œ',\n\t\tDN:209, Dn:241, Hy:255,\n\t\tS:169,  c:170,  R:174,  \"B \":180,\n\t\t/*::[*/0/*::]*/:176,    /*::[*/1/*::]*/:177,  /*::[*/2/*::]*/:178,\n\t\t/*::[*/3/*::]*/:179,    /*::[*/5/*::]*/:181,  /*::[*/6/*::]*/:182,\n\t\t/*::[*/7/*::]*/:183,    Q:185,  k:186,  b:208,  i:216,  l:222,  s:240,  y:248,\n\t\t\"!\":161, '\"':162, \"#\":163, \"(\":164, \"%\":165, \"'\":167, \"H \":168,\n\t\t\"+\":171, \";\":187, \"<\":188, \"=\":189, \">\":190, \"?\":191, \"{\":223\n\t}/*:any*/);\n\tvar sylk_char_regex = new RegExp(\"\\u001BN(\" + keys(sylk_escapes).join(\"|\").replace(/\\|\\|\\|/, \"|\\\\||\").replace(/([?()+])/g,\"\\\\$1\") + \"|\\\\|)\", \"gm\");\n\tvar sylk_char_fn = function(_, $1){ var o = sylk_escapes[$1]; return typeof o == \"number\" ? _getansi(o) : o; };\n\tvar decode_sylk_char = function($$, $1, $2) { var newcc = (($1.charCodeAt(0) - 0x20)<<4) | ($2.charCodeAt(0) - 0x30); return newcc == 59 ? $$ : _getansi(newcc); };\n\tsylk_escapes[\"|\"] = 254;\n\t/* TODO: find an actual specification */\n\tfunction sylk_to_aoa(d/*:RawData*/, opts)/*:[AOA, Worksheet]*/ {\n\t\tswitch(opts.type) {\n\t\t\tcase 'base64': return sylk_to_aoa_str(Base64_decode(d), opts);\n\t\t\tcase 'binary': return sylk_to_aoa_str(d, opts);\n\t\t\tcase 'buffer': return sylk_to_aoa_str(has_buf && Buffer.isBuffer(d) ? d.toString('binary') : a2s(d), opts);\n\t\t\tcase 'array': return sylk_to_aoa_str(cc2str(d), opts);\n\t\t}\n\t\tthrow new Error(\"Unrecognized type \" + opts.type);\n\t}\n\tfunction sylk_to_aoa_str(str/*:string*/, opts)/*:[AOA, Worksheet]*/ {\n\t\tvar records = str.split(/[\\n\\r]+/), R = -1, C = -1, ri = 0, rj = 0, arr/*:AOA*/ = [];\n\t\tvar formats/*:Array<string>*/ = [];\n\t\tvar next_cell_format/*:string|null*/ = null;\n\t\tvar sht = {}, rowinfo/*:Array<RowInfo>*/ = [], colinfo/*:Array<ColInfo>*/ = [], cw/*:Array<string>*/ = [];\n\t\tvar Mval = 0, j;\n\t\tif(+opts.codepage >= 0) set_cp(+opts.codepage);\n\t\tfor (; ri !== records.length; ++ri) {\n\t\t\tMval = 0;\n\t\t\tvar rstr=records[ri].trim().replace(/\\x1B([\\x20-\\x2F])([\\x30-\\x3F])/g, decode_sylk_char).replace(sylk_char_regex, sylk_char_fn);\n\t\t\tvar record=rstr.replace(/;;/g, \"\\u0000\").split(\";\").map(function(x) { return x.replace(/\\u0000/g, \";\"); });\n\t\t\tvar RT=record[0], val;\n\t\t\tif(rstr.length > 0) switch(RT) {\n\t\t\tcase 'ID': break; /* header */\n\t\t\tcase 'E': break; /* EOF */\n\t\t\tcase 'B': break; /* dimensions */\n\t\t\tcase 'O': break; /* options? */\n\t\t\tcase 'W': break; /* window? */\n\t\t\tcase 'P':\n\t\t\t\tif(record[1].charAt(0) == 'P')\n\t\t\t\t\tformats.push(rstr.slice(3).replace(/;;/g, \";\"));\n\t\t\t\tbreak;\n\t\t\tcase 'C':\n\t\t\tvar C_seen_K = false, C_seen_X = false, C_seen_S = false, C_seen_E = false, _R = -1, _C = -1;\n\t\t\tfor(rj=1; rj<record.length; ++rj) switch(record[rj].charAt(0)) {\n\t\t\t\tcase 'A': break; // TODO: comment\n\t\t\t\tcase 'X': C = parseInt(record[rj].slice(1))-1; C_seen_X = true; break;\n\t\t\t\tcase 'Y':\n\t\t\t\t\tR = parseInt(record[rj].slice(1))-1; if(!C_seen_X) C = 0;\n\t\t\t\t\tfor(j = arr.length; j <= R; ++j) arr[j] = [];\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'K':\n\t\t\t\t\tval = record[rj].slice(1);\n\t\t\t\t\tif(val.charAt(0) === '\"') val = val.slice(1,val.length - 1);\n\t\t\t\t\telse if(val === 'TRUE') val = true;\n\t\t\t\t\telse if(val === 'FALSE') val = false;\n\t\t\t\t\telse if(!isNaN(fuzzynum(val))) {\n\t\t\t\t\t\tval = fuzzynum(val);\n\t\t\t\t\t\tif(next_cell_format !== null && fmt_is_date(next_cell_format)) val = numdate(val);\n\t\t\t\t\t} else if(!isNaN(fuzzydate(val).getDate())) {\n\t\t\t\t\t\tval = parseDate(val);\n\t\t\t\t\t}\n\t\t\t\t\tif(typeof $cptable !== 'undefined' && typeof val == \"string\" && ((opts||{}).type != \"string\") && (opts||{}).codepage) val = $cptable.utils.decode(opts.codepage, val);\n\t\t\t\t\tC_seen_K = true;\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'E':\n\t\t\t\t\tC_seen_E = true;\n\t\t\t\t\tvar formula = rc_to_a1(record[rj].slice(1), {r:R,c:C});\n\t\t\t\t\tarr[R][C] = [arr[R][C], formula];\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'S':\n\t\t\t\t\tC_seen_S = true;\n\t\t\t\t\tarr[R][C] = [arr[R][C], \"S5S\"];\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'G': break; // unknown\n\t\t\t\tcase 'R': _R = parseInt(record[rj].slice(1))-1; break;\n\t\t\t\tcase 'C': _C = parseInt(record[rj].slice(1))-1; break;\n\t\t\t\tdefault: if(opts && opts.WTF) throw new Error(\"SYLK bad record \" + rstr);\n\t\t\t}\n\t\t\tif(C_seen_K) {\n\t\t\t\tif(arr[R][C] && arr[R][C].length == 2) arr[R][C][0] = val;\n\t\t\t\telse arr[R][C] = val;\n\t\t\t\tnext_cell_format = null;\n\t\t\t}\n\t\t\tif(C_seen_S) {\n\t\t\t\tif(C_seen_E) throw new Error(\"SYLK shared formula cannot have own formula\");\n\t\t\t\tvar shrbase = _R > -1 && arr[_R][_C];\n\t\t\t\tif(!shrbase || !shrbase[1]) throw new Error(\"SYLK shared formula cannot find base\");\n\t\t\t\tarr[R][C][1] = shift_formula_str(shrbase[1], {r: R - _R, c: C - _C});\n\t\t\t}\n\t\t\tbreak;\n\t\t\tcase 'F':\n\t\t\tvar F_seen = 0;\n\t\t\tfor(rj=1; rj<record.length; ++rj) switch(record[rj].charAt(0)) {\n\t\t\t\tcase 'X': C = parseInt(record[rj].slice(1))-1; ++F_seen; break;\n\t\t\t\tcase 'Y':\n\t\t\t\t\tR = parseInt(record[rj].slice(1))-1; /*C = 0;*/\n\t\t\t\t\tfor(j = arr.length; j <= R; ++j) arr[j] = [];\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'M': Mval = parseInt(record[rj].slice(1)) / 20; break;\n\t\t\t\tcase 'F': break; /* ??? */\n\t\t\t\tcase 'G': break; /* hide grid */\n\t\t\t\tcase 'P':\n\t\t\t\t\tnext_cell_format = formats[parseInt(record[rj].slice(1))];\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'S': break; /* cell style */\n\t\t\t\tcase 'D': break; /* column */\n\t\t\t\tcase 'N': break; /* font */\n\t\t\t\tcase 'W':\n\t\t\t\t\tcw = record[rj].slice(1).split(\" \");\n\t\t\t\t\tfor(j = parseInt(cw[0], 10); j <= parseInt(cw[1], 10); ++j) {\n\t\t\t\t\t\tMval = parseInt(cw[2], 10);\n\t\t\t\t\t\tcolinfo[j-1] = Mval === 0 ? {hidden:true}: {wch:Mval}; process_col(colinfo[j-1]);\n\t\t\t\t\t} break;\n\t\t\t\tcase 'C': /* default column format */\n\t\t\t\t\tC = parseInt(record[rj].slice(1))-1;\n\t\t\t\t\tif(!colinfo[C]) colinfo[C] = {};\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'R': /* row properties */\n\t\t\t\t\tR = parseInt(record[rj].slice(1))-1;\n\t\t\t\t\tif(!rowinfo[R]) rowinfo[R] = {};\n\t\t\t\t\tif(Mval > 0) { rowinfo[R].hpt = Mval; rowinfo[R].hpx = pt2px(Mval); }\n\t\t\t\t\telse if(Mval === 0) rowinfo[R].hidden = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault: if(opts && opts.WTF) throw new Error(\"SYLK bad record \" + rstr);\n\t\t\t}\n\t\t\tif(F_seen < 1) next_cell_format = null; break;\n\t\t\tdefault: if(opts && opts.WTF) throw new Error(\"SYLK bad record \" + rstr);\n\t\t\t}\n\t\t}\n\t\tif(rowinfo.length > 0) sht['!rows'] = rowinfo;\n\t\tif(colinfo.length > 0) sht['!cols'] = colinfo;\n\t\tif(opts && opts.sheetRows) arr = arr.slice(0, opts.sheetRows);\n\t\treturn [arr, sht];\n\t}\n\n\tfunction sylk_to_sheet(d/*:RawData*/, opts)/*:Worksheet*/ {\n\t\tvar aoasht = sylk_to_aoa(d, opts);\n\t\tvar aoa = aoasht[0], ws = aoasht[1];\n\t\tvar o = aoa_to_sheet(aoa, opts);\n\t\tkeys(ws).forEach(function(k) { o[k] = ws[k]; });\n\t\treturn o;\n\t}\n\n\tfunction sylk_to_workbook(d/*:RawData*/, opts)/*:Workbook*/ { return sheet_to_workbook(sylk_to_sheet(d, opts), opts); }\n\n\tfunction write_ws_cell_sylk(cell/*:Cell*/, ws/*:Worksheet*/, R/*:number*/, C/*:number*//*::, opts*/)/*:string*/ {\n\t\tvar o = \"C;Y\" + (R+1) + \";X\" + (C+1) + \";K\";\n\t\tswitch(cell.t) {\n\t\t\tcase 'n':\n\t\t\t\to += (cell.v||0);\n\t\t\t\tif(cell.f && !cell.F) o += \";E\" + a1_to_rc(cell.f, {r:R, c:C}); break;\n\t\t\tcase 'b': o += cell.v ? \"TRUE\" : \"FALSE\"; break;\n\t\t\tcase 'e': o += cell.w || cell.v; break;\n\t\t\tcase 'd': o += '\"' + (cell.w || cell.v) + '\"'; break;\n\t\t\tcase 's': o += '\"' + cell.v.replace(/\"/g,\"\").replace(/;/g, \";;\") + '\"'; break;\n\t\t}\n\t\treturn o;\n\t}\n\n\tfunction write_ws_cols_sylk(out, cols) {\n\t\tcols.forEach(function(col, i) {\n\t\t\tvar rec = \"F;W\" + (i+1) + \" \" + (i+1) + \" \";\n\t\t\tif(col.hidden) rec += \"0\";\n\t\t\telse {\n\t\t\t\tif(typeof col.width == 'number' && !col.wpx) col.wpx = width2px(col.width);\n\t\t\t\tif(typeof col.wpx == 'number' && !col.wch) col.wch = px2char(col.wpx);\n\t\t\t\tif(typeof col.wch == 'number') rec += Math.round(col.wch);\n\t\t\t}\n\t\t\tif(rec.charAt(rec.length - 1) != \" \") out.push(rec);\n\t\t});\n\t}\n\n\tfunction write_ws_rows_sylk(out/*:Array<string>*/, rows/*:Array<RowInfo>*/) {\n\t\trows.forEach(function(row, i) {\n\t\t\tvar rec = \"F;\";\n\t\t\tif(row.hidden) rec += \"M0;\";\n\t\t\telse if(row.hpt) rec += \"M\" + 20 * row.hpt + \";\";\n\t\t\telse if(row.hpx) rec += \"M\" + 20 * px2pt(row.hpx) + \";\";\n\t\t\tif(rec.length > 2) out.push(rec + \"R\" + (i+1));\n\t\t});\n\t}\n\n\tfunction sheet_to_sylk(ws/*:Worksheet*/, opts/*:?any*/)/*:string*/ {\n\t\tvar preamble/*:Array<string>*/ = [\"ID;PWXL;N;E\"], o/*:Array<string>*/ = [];\n\t\tvar r = safe_decode_range(ws['!ref']), cell/*:Cell*/;\n\t\tvar dense = Array.isArray(ws);\n\t\tvar RS = \"\\r\\n\";\n\n\t\tpreamble.push(\"P;PGeneral\");\n\t\tpreamble.push(\"F;P0;DG0G8;M255\");\n\t\tif(ws['!cols']) write_ws_cols_sylk(preamble, ws['!cols']);\n\t\tif(ws['!rows']) write_ws_rows_sylk(preamble, ws['!rows']);\n\n\t\tpreamble.push(\"B;Y\" + (r.e.r - r.s.r + 1) + \";X\" + (r.e.c - r.s.c + 1) + \";D\" + [r.s.c,r.s.r,r.e.c,r.e.r].join(\" \"));\n\t\tfor(var R = r.s.r; R <= r.e.r; ++R) {\n\t\t\tfor(var C = r.s.c; C <= r.e.c; ++C) {\n\t\t\t\tvar coord = encode_cell({r:R,c:C});\n\t\t\t\tcell = dense ? (ws[R]||[])[C]: ws[coord];\n\t\t\t\tif(!cell || (cell.v == null && (!cell.f || cell.F))) continue;\n\t\t\t\to.push(write_ws_cell_sylk(cell, ws, R, C, opts));\n\t\t\t}\n\t\t}\n\t\treturn preamble.join(RS) + RS + o.join(RS) + RS + \"E\" + RS;\n\t}\n\n\treturn {\n\t\tto_workbook: sylk_to_workbook,\n\t\tto_sheet: sylk_to_sheet,\n\t\tfrom_sheet: sheet_to_sylk\n\t};\n})();\n\nvar DIF = /*#__PURE__*/(function() {\n\tfunction dif_to_aoa(d/*:RawData*/, opts)/*:AOA*/ {\n\t\tswitch(opts.type) {\n\t\t\tcase 'base64': return dif_to_aoa_str(Base64_decode(d), opts);\n\t\t\tcase 'binary': return dif_to_aoa_str(d, opts);\n\t\t\tcase 'buffer': return dif_to_aoa_str(has_buf && Buffer.isBuffer(d) ? d.toString('binary') : a2s(d), opts);\n\t\t\tcase 'array': return dif_to_aoa_str(cc2str(d), opts);\n\t\t}\n\t\tthrow new Error(\"Unrecognized type \" + opts.type);\n\t}\n\tfunction dif_to_aoa_str(str/*:string*/, opts)/*:AOA*/ {\n\t\tvar records = str.split('\\n'), R = -1, C = -1, ri = 0, arr/*:AOA*/ = [];\n\t\tfor (; ri !== records.length; ++ri) {\n\t\t\tif (records[ri].trim() === 'BOT') { arr[++R] = []; C = 0; continue; }\n\t\t\tif (R < 0) continue;\n\t\t\tvar metadata = records[ri].trim().split(\",\");\n\t\t\tvar type = metadata[0], value = metadata[1];\n\t\t\t++ri;\n\t\t\tvar data = records[ri] || \"\";\n\t\t\twhile(((data.match(/[\"]/g)||[]).length & 1) && ri < records.length - 1) data += \"\\n\" + records[++ri];\n\t\t\tdata = data.trim();\n\t\t\tswitch (+type) {\n\t\t\t\tcase -1:\n\t\t\t\t\tif (data === 'BOT') { arr[++R] = []; C = 0; continue; }\n\t\t\t\t\telse if (data !== 'EOD') throw new Error(\"Unrecognized DIF special command \" + data);\n\t\t\t\t\tbreak;\n\t\t\t\tcase 0:\n\t\t\t\t\tif(data === 'TRUE') arr[R][C] = true;\n\t\t\t\t\telse if(data === 'FALSE') arr[R][C] = false;\n\t\t\t\t\telse if(!isNaN(fuzzynum(value))) arr[R][C] = fuzzynum(value);\n\t\t\t\t\telse if(!isNaN(fuzzydate(value).getDate())) arr[R][C] = parseDate(value);\n\t\t\t\t\telse arr[R][C] = value;\n\t\t\t\t\t++C; break;\n\t\t\t\tcase 1:\n\t\t\t\t\tdata = data.slice(1,data.length-1);\n\t\t\t\t\tdata = data.replace(/\"\"/g, '\"');\n\t\t\t\t\tif(DIF_XL && data && data.match(/^=\".*\"$/)) data = data.slice(2, -1);\n\t\t\t\t\tarr[R][C++] = data !== '' ? data : null;\n\t\t\t\t\tbreak;\n\t\t\t}\n\t\t\tif (data === 'EOD') break;\n\t\t}\n\t\tif(opts && opts.sheetRows) arr = arr.slice(0, opts.sheetRows);\n\t\treturn arr;\n\t}\n\n\tfunction dif_to_sheet(str/*:string*/, opts)/*:Worksheet*/ { return aoa_to_sheet(dif_to_aoa(str, opts), opts); }\n\tfunction dif_to_workbook(str/*:string*/, opts)/*:Workbook*/ { return sheet_to_workbook(dif_to_sheet(str, opts), opts); }\n\n\tvar sheet_to_dif = /*#__PURE__*/(function() {\n\t\tvar push_field = function pf(o/*:Array<string>*/, topic/*:string*/, v/*:number*/, n/*:number*/, s/*:string*/) {\n\t\t\to.push(topic);\n\t\t\to.push(v + \",\" + n);\n\t\t\to.push('\"' + s.replace(/\"/g,'\"\"') + '\"');\n\t\t};\n\t\tvar push_value = function po(o/*:Array<string>*/, type/*:number*/, v/*:any*/, s/*:string*/) {\n\t\t\to.push(type + \",\" + v);\n\t\t\to.push(type == 1 ? '\"' + s.replace(/\"/g,'\"\"') + '\"' : s);\n\t\t};\n\t\treturn function sheet_to_dif(ws/*:Worksheet*//*::, opts:?any*/)/*:string*/ {\n\t\t\tvar o/*:Array<string>*/ = [];\n\t\t\tvar r = safe_decode_range(ws['!ref']), cell/*:Cell*/;\n\t\t\tvar dense = Array.isArray(ws);\n\t\t\tpush_field(o, \"TABLE\", 0, 1, \"sheetjs\");\n\t\t\tpush_field(o, \"VECTORS\", 0, r.e.r - r.s.r + 1,\"\");\n\t\t\tpush_field(o, \"TUPLES\", 0, r.e.c - r.s.c + 1,\"\");\n\t\t\tpush_field(o, \"DATA\", 0, 0,\"\");\n\t\t\tfor(var R = r.s.r; R <= r.e.r; ++R) {\n\t\t\t\tpush_value(o, -1, 0, \"BOT\");\n\t\t\t\tfor(var C = r.s.c; C <= r.e.c; ++C) {\n\t\t\t\t\tvar coord = encode_cell({r:R,c:C});\n\t\t\t\t\tcell = dense ? (ws[R]||[])[C] : ws[coord];\n\t\t\t\t\tif(!cell) { push_value(o, 1, 0, \"\"); continue;}\n\t\t\t\t\tswitch(cell.t) {\n\t\t\t\t\t\tcase 'n':\n\t\t\t\t\t\t\tvar val = DIF_XL ? cell.w : cell.v;\n\t\t\t\t\t\t\tif(!val && cell.v != null) val = cell.v;\n\t\t\t\t\t\t\tif(val == null) {\n\t\t\t\t\t\t\t\tif(DIF_XL && cell.f && !cell.F) push_value(o, 1, 0, \"=\" + cell.f);\n\t\t\t\t\t\t\t\telse push_value(o, 1, 0, \"\");\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse push_value(o, 0, val, \"V\");\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'b':\n\t\t\t\t\t\t\tpush_value(o, 0, cell.v ? 1 : 0, cell.v ? \"TRUE\" : \"FALSE\");\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 's':\n\t\t\t\t\t\t\tpush_value(o, 1, 0, (!DIF_XL || isNaN(cell.v)) ? cell.v : '=\"' + cell.v + '\"');\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'd':\n\t\t\t\t\t\t\tif(!cell.w) cell.w = SSF_format(cell.z || table_fmt[14], datenum(parseDate(cell.v)));\n\t\t\t\t\t\t\tif(DIF_XL) push_value(o, 0, cell.w, \"V\");\n\t\t\t\t\t\t\telse push_value(o, 1, 0, cell.w);\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tdefault: push_value(o, 1, 0, \"\");\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tpush_value(o, -1, 0, \"EOD\");\n\t\t\tvar RS = \"\\r\\n\";\n\t\t\tvar oo = o.join(RS);\n\t\t\t//while((oo.length & 0x7F) != 0) oo += \"\\0\";\n\t\t\treturn oo;\n\t\t};\n\t})();\n\treturn {\n\t\tto_workbook: dif_to_workbook,\n\t\tto_sheet: dif_to_sheet,\n\t\tfrom_sheet: sheet_to_dif\n\t};\n})();\n\nvar ETH = /*#__PURE__*/(function() {\n\tfunction decode(s/*:string*/)/*:string*/ { return s.replace(/\\\\b/g,\"\\\\\").replace(/\\\\c/g,\":\").replace(/\\\\n/g,\"\\n\"); }\n\tfunction encode(s/*:string*/)/*:string*/ { return s.replace(/\\\\/g, \"\\\\b\").replace(/:/g, \"\\\\c\").replace(/\\n/g,\"\\\\n\"); }\n\n\tfunction eth_to_aoa(str/*:string*/, opts)/*:AOA*/ {\n\t\tvar records = str.split('\\n'), R = -1, C = -1, ri = 0, arr/*:AOA*/ = [];\n\t\tfor (; ri !== records.length; ++ri) {\n\t\t\tvar record = records[ri].trim().split(\":\");\n\t\t\tif(record[0] !== 'cell') continue;\n\t\t\tvar addr = decode_cell(record[1]);\n\t\t\tif(arr.length <= addr.r) for(R = arr.length; R <= addr.r; ++R) if(!arr[R]) arr[R] = [];\n\t\t\tR = addr.r; C = addr.c;\n\t\t\tswitch(record[2]) {\n\t\t\t\tcase 't': arr[R][C] = decode(record[3]); break;\n\t\t\t\tcase 'v': arr[R][C] = +record[3]; break;\n\t\t\t\tcase 'vtf': var _f = record[record.length - 1];\n\t\t\t\t\t/* falls through */\n\t\t\t\tcase 'vtc':\n\t\t\t\t\tswitch(record[3]) {\n\t\t\t\t\t\tcase 'nl': arr[R][C] = +record[4] ? true : false; break;\n\t\t\t\t\t\tdefault: arr[R][C] = +record[4]; break;\n\t\t\t\t\t}\n\t\t\t\t\tif(record[2] == 'vtf') arr[R][C] = [arr[R][C], _f];\n\t\t\t}\n\t\t}\n\t\tif(opts && opts.sheetRows) arr = arr.slice(0, opts.sheetRows);\n\t\treturn arr;\n\t}\n\n\tfunction eth_to_sheet(d/*:string*/, opts)/*:Worksheet*/ { return aoa_to_sheet(eth_to_aoa(d, opts), opts); }\n\tfunction eth_to_workbook(d/*:string*/, opts)/*:Workbook*/ { return sheet_to_workbook(eth_to_sheet(d, opts), opts); }\n\n\tvar header = [\n\t\t\"socialcalc:version:1.5\",\n\t\t\"MIME-Version: 1.0\",\n\t\t\"Content-Type: multipart/mixed; boundary=SocialCalcSpreadsheetControlSave\"\n\t].join(\"\\n\");\n\n\tvar sep = [\n\t\t\"--SocialCalcSpreadsheetControlSave\",\n\t\t\"Content-type: text/plain; charset=UTF-8\"\n\t].join(\"\\n\") + \"\\n\";\n\n\t/* TODO: the other parts */\n\tvar meta = [\n\t\t\"# SocialCalc Spreadsheet Control Save\",\n\t\t\"part:sheet\"\n\t].join(\"\\n\");\n\n\tvar end = \"--SocialCalcSpreadsheetControlSave--\";\n\n\tfunction sheet_to_eth_data(ws/*:Worksheet*/)/*:string*/ {\n\t\tif(!ws || !ws['!ref']) return \"\";\n\t\tvar o/*:Array<string>*/ = [], oo/*:Array<string>*/ = [], cell, coord = \"\";\n\t\tvar r = decode_range(ws['!ref']);\n\t\tvar dense = Array.isArray(ws);\n\t\tfor(var R = r.s.r; R <= r.e.r; ++R) {\n\t\t\tfor(var C = r.s.c; C <= r.e.c; ++C) {\n\t\t\t\tcoord = encode_cell({r:R,c:C});\n\t\t\t\tcell = dense ? (ws[R]||[])[C] : ws[coord];\n\t\t\t\tif(!cell || cell.v == null || cell.t === 'z') continue;\n\t\t\t\too = [\"cell\", coord, 't'];\n\t\t\t\tswitch(cell.t) {\n\t\t\t\t\tcase 's': case 'str': oo.push(encode(cell.v)); break;\n\t\t\t\t\tcase 'n':\n\t\t\t\t\t\tif(!cell.f) { oo[2]='v'; oo[3]=cell.v; }\n\t\t\t\t\t\telse { oo[2]='vtf'; oo[3]='n'; oo[4]=cell.v; oo[5]=encode(cell.f); }\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'b':\n\t\t\t\t\t\too[2] = 'vt'+(cell.f?'f':'c'); oo[3]='nl'; oo[4]=cell.v?\"1\":\"0\";\n\t\t\t\t\t\too[5] = encode(cell.f||(cell.v?'TRUE':'FALSE'));\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'd':\n\t\t\t\t\t\tvar t = datenum(parseDate(cell.v));\n\t\t\t\t\t\too[2] = 'vtc'; oo[3] = 'nd'; oo[4] = \"\"+t;\n\t\t\t\t\t\too[5] = cell.w || SSF_format(cell.z || table_fmt[14], t);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'e': continue;\n\t\t\t\t}\n\t\t\t\to.push(oo.join(\":\"));\n\t\t\t}\n\t\t}\n\t\to.push(\"sheet:c:\" + (r.e.c-r.s.c+1) + \":r:\" + (r.e.r-r.s.r+1) + \":tvf:1\");\n\t\to.push(\"valueformat:1:text-wiki\");\n\t\t//o.push(\"copiedfrom:\" + ws['!ref']); // clipboard only\n\t\treturn o.join(\"\\n\");\n\t}\n\n\tfunction sheet_to_eth(ws/*:Worksheet*//*::, opts:?any*/)/*:string*/ {\n\t\treturn [header, sep, meta, sep, sheet_to_eth_data(ws), end].join(\"\\n\");\n\t\t// return [\"version:1.5\", sheet_to_eth_data(ws)].join(\"\\n\"); // clipboard form\n\t}\n\n\treturn {\n\t\tto_workbook: eth_to_workbook,\n\t\tto_sheet: eth_to_sheet,\n\t\tfrom_sheet: sheet_to_eth\n\t};\n})();\n\nvar PRN = /*#__PURE__*/(function() {\n\tfunction set_text_arr(data/*:string*/, arr/*:AOA*/, R/*:number*/, C/*:number*/, o/*:any*/) {\n\t\tif(o.raw) arr[R][C] = data;\n\t\telse if(data === \"\"){/* empty */}\n\t\telse if(data === 'TRUE') arr[R][C] = true;\n\t\telse if(data === 'FALSE') arr[R][C] = false;\n\t\telse if(!isNaN(fuzzynum(data))) arr[R][C] = fuzzynum(data);\n\t\telse if(!isNaN(fuzzydate(data).getDate())) arr[R][C] = parseDate(data);\n\t\telse arr[R][C] = data;\n\t}\n\n\tfunction prn_to_aoa_str(f/*:string*/, opts)/*:AOA*/ {\n\t\tvar o = opts || {};\n\t\tvar arr/*:AOA*/ = ([]/*:any*/);\n\t\tif(!f || f.length === 0) return arr;\n\t\tvar lines = f.split(/[\\r\\n]/);\n\t\tvar L = lines.length - 1;\n\t\twhile(L >= 0 && lines[L].length === 0) --L;\n\t\tvar start = 10, idx = 0;\n\t\tvar R = 0;\n\t\tfor(; R <= L; ++R) {\n\t\t\tidx = lines[R].indexOf(\" \");\n\t\t\tif(idx == -1) idx = lines[R].length; else idx++;\n\t\t\tstart = Math.max(start, idx);\n\t\t}\n\t\tfor(R = 0; R <= L; ++R) {\n\t\t\tarr[R] = [];\n\t\t\t/* TODO: confirm that widths are always 10 */\n\t\t\tvar C = 0;\n\t\t\tset_text_arr(lines[R].slice(0, start).trim(), arr, R, C, o);\n\t\t\tfor(C = 1; C <= (lines[R].length - start)/10 + 1; ++C)\n\t\t\t\tset_text_arr(lines[R].slice(start+(C-1)*10,start+C*10).trim(),arr,R,C,o);\n\t\t}\n\t\tif(o.sheetRows) arr = arr.slice(0, o.sheetRows);\n\t\treturn arr;\n\t}\n\n\t// List of accepted CSV separators\n\tvar guess_seps = {\n\t\t/*::[*/0x2C/*::]*/: ',',\n\t\t/*::[*/0x09/*::]*/: \"\\t\",\n\t\t/*::[*/0x3B/*::]*/: ';',\n\t\t/*::[*/0x7C/*::]*/: '|'\n\t};\n\n\t// CSV separator weights to be used in case of equal numbers\n\tvar guess_sep_weights = {\n\t\t/*::[*/0x2C/*::]*/: 3,\n\t\t/*::[*/0x09/*::]*/: 2,\n\t\t/*::[*/0x3B/*::]*/: 1,\n\t\t/*::[*/0x7C/*::]*/: 0\n\t};\n\n\tfunction guess_sep(str) {\n\t\tvar cnt = {}, instr = false, end = 0, cc = 0;\n\t\tfor(;end < str.length;++end) {\n\t\t\tif((cc=str.charCodeAt(end)) == 0x22) instr = !instr;\n\t\t\telse if(!instr && cc in guess_seps) cnt[cc] = (cnt[cc]||0)+1;\n\t\t}\n\n\t\tcc = [];\n\t\tfor(end in cnt) if ( Object.prototype.hasOwnProperty.call(cnt, end) ) {\n\t\t\tcc.push([ cnt[end], end ]);\n\t\t}\n\n\t\tif ( !cc.length ) {\n\t\t\tcnt = guess_sep_weights;\n\t\t\tfor(end in cnt) if ( Object.prototype.hasOwnProperty.call(cnt, end) ) {\n\t\t\t\tcc.push([ cnt[end], end ]);\n\t\t\t}\n\t\t}\n\n\t\tcc.sort(function(a, b) { return a[0] - b[0] || guess_sep_weights[a[1]] - guess_sep_weights[b[1]]; });\n\n\t\treturn guess_seps[cc.pop()[1]] || 0x2C;\n\t}\n\n\tfunction dsv_to_sheet_str(str/*:string*/, opts)/*:Worksheet*/ {\n\t\tvar o = opts || {};\n\t\tvar sep = \"\";\n\t\tif(DENSE != null && o.dense == null) o.dense = DENSE;\n\t\tvar ws/*:Worksheet*/ = o.dense ? ([]/*:any*/) : ({}/*:any*/);\n\t\tvar range/*:Range*/ = ({s: {c:0, r:0}, e: {c:0, r:0}}/*:any*/);\n\n\t\tif(str.slice(0,4) == \"sep=\") {\n\t\t\t// If the line ends in \\r\\n\n\t\t\tif(str.charCodeAt(5) == 13 && str.charCodeAt(6) == 10 ) {\n\t\t\t\tsep = str.charAt(4); str = str.slice(7);\n\t\t\t}\n\t\t\t// If line ends in \\r OR \\n\n\t\t\telse if(str.charCodeAt(5) == 13 || str.charCodeAt(5) == 10 ) {\n\t\t\t\tsep = str.charAt(4); str = str.slice(6);\n\t\t\t}\n\t\t\telse sep = guess_sep(str.slice(0,1024));\n\t\t}\n\t\telse if(o && o.FS) sep = o.FS;\n\t\telse sep = guess_sep(str.slice(0,1024));\n\t\tvar R = 0, C = 0, v = 0;\n\t\tvar start = 0, end = 0, sepcc = sep.charCodeAt(0), instr = false, cc=0, startcc=str.charCodeAt(0);\n\t\tstr = str.replace(/\\r\\n/mg, \"\\n\");\n\t\tvar _re/*:?RegExp*/ = o.dateNF != null ? dateNF_regex(o.dateNF) : null;\n\t\tfunction finish_cell() {\n\t\t\tvar s = str.slice(start, end);\n\t\t\tvar cell = ({}/*:any*/);\n\t\t\tif(s.charAt(0) == '\"' && s.charAt(s.length - 1) == '\"') s = s.slice(1,-1).replace(/\"\"/g,'\"');\n\t\t\tif(s.length === 0) cell.t = 'z';\n\t\t\telse if(o.raw) { cell.t = 's'; cell.v = s; }\n\t\t\telse if(s.trim().length === 0) { cell.t = 's'; cell.v = s; }\n\t\t\telse if(s.charCodeAt(0) == 0x3D) {\n\t\t\t\tif(s.charCodeAt(1) == 0x22 && s.charCodeAt(s.length - 1) == 0x22) { cell.t = 's'; cell.v = s.slice(2,-1).replace(/\"\"/g,'\"'); }\n\t\t\t\telse if(fuzzyfmla(s)) { cell.t = 'n'; cell.f = s.slice(1); }\n\t\t\t\telse { cell.t = 's'; cell.v = s; } }\n\t\t\telse if(s == \"TRUE\") { cell.t = 'b'; cell.v = true; }\n\t\t\telse if(s == \"FALSE\") { cell.t = 'b'; cell.v = false; }\n\t\t\telse if(!isNaN(v = fuzzynum(s))) { cell.t = 'n'; if(o.cellText !== false) cell.w = s; cell.v = v; }\n\t\t\telse if(!isNaN(fuzzydate(s).getDate()) || _re && s.match(_re)) {\n\t\t\t\tcell.z = o.dateNF || table_fmt[14];\n\t\t\t\tvar k = 0;\n\t\t\t\tif(_re && s.match(_re)){ s=dateNF_fix(s, o.dateNF, (s.match(_re)||[])); k=1; }\n\t\t\t\tif(o.cellDates) { cell.t = 'd'; cell.v = parseDate(s, k); }\n\t\t\t\telse { cell.t = 'n'; cell.v = datenum(parseDate(s, k)); }\n\t\t\t\tif(o.cellText !== false) cell.w = SSF_format(cell.z, cell.v instanceof Date ? datenum(cell.v):cell.v);\n\t\t\t\tif(!o.cellNF) delete cell.z;\n\t\t\t} else {\n\t\t\t\tcell.t = 's';\n\t\t\t\tcell.v = s;\n\t\t\t}\n\t\t\tif(cell.t == 'z'){}\n\t\t\telse if(o.dense) { if(!ws[R]) ws[R] = []; ws[R][C] = cell; }\n\t\t\telse ws[encode_cell({c:C,r:R})] = cell;\n\t\t\tstart = end+1; startcc = str.charCodeAt(start);\n\t\t\tif(range.e.c < C) range.e.c = C;\n\t\t\tif(range.e.r < R) range.e.r = R;\n\t\t\tif(cc == sepcc) ++C; else { C = 0; ++R; if(o.sheetRows && o.sheetRows <= R) return true; }\n\t\t}\n\t\touter: for(;end < str.length;++end) switch((cc=str.charCodeAt(end))) {\n\t\t\tcase 0x22: if(startcc === 0x22) instr = !instr; break;\n\t\t\tcase sepcc: case 0x0a: case 0x0d: if(!instr && finish_cell()) break outer; break;\n\t\t\tdefault: break;\n\t\t}\n\t\tif(end - start > 0) finish_cell();\n\n\t\tws['!ref'] = encode_range(range);\n\t\treturn ws;\n\t}\n\n\tfunction prn_to_sheet_str(str/*:string*/, opts)/*:Worksheet*/ {\n\t\tif(!(opts && opts.PRN)) return dsv_to_sheet_str(str, opts);\n\t\tif(opts.FS) return dsv_to_sheet_str(str, opts);\n\t\tif(str.slice(0,4) == \"sep=\") return dsv_to_sheet_str(str, opts);\n\t\tif(str.indexOf(\"\\t\") >= 0 || str.indexOf(\",\") >= 0 || str.indexOf(\";\") >= 0) return dsv_to_sheet_str(str, opts);\n\t\treturn aoa_to_sheet(prn_to_aoa_str(str, opts), opts);\n\t}\n\n\tfunction prn_to_sheet(d/*:RawData*/, opts)/*:Worksheet*/ {\n\t\tvar str = \"\", bytes = opts.type == 'string' ? [0,0,0,0] : firstbyte(d, opts);\n\t\tswitch(opts.type) {\n\t\t\tcase 'base64': str = Base64_decode(d); break;\n\t\t\tcase 'binary': str = d; break;\n\t\t\tcase 'buffer':\n\t\t\t\tif(opts.codepage == 65001) str = d.toString('utf8'); // TODO: test if buf\n\t\t\t\telse if(opts.codepage && typeof $cptable !== 'undefined') str = $cptable.utils.decode(opts.codepage, d);\n\t\t\t\telse str = has_buf && Buffer.isBuffer(d) ? d.toString('binary') : a2s(d);\n\t\t\t\tbreak;\n\t\t\tcase 'array': str = cc2str(d); break;\n\t\t\tcase 'string': str = d; break;\n\t\t\tdefault: throw new Error(\"Unrecognized type \" + opts.type);\n\t\t}\n\t\tif(bytes[0] == 0xEF && bytes[1] == 0xBB && bytes[2] == 0xBF) str = utf8read(str.slice(3));\n\t\telse if(opts.type != 'string' && opts.type != 'buffer' && opts.codepage == 65001) str = utf8read(str);\n\t\telse if((opts.type == 'binary') && typeof $cptable !== 'undefined' && opts.codepage)  str = $cptable.utils.decode(opts.codepage, $cptable.utils.encode(28591,str));\n\t\tif(str.slice(0,19) == \"socialcalc:version:\") return ETH.to_sheet(opts.type == 'string' ? str : utf8read(str), opts);\n\t\treturn prn_to_sheet_str(str, opts);\n\t}\n\n\tfunction prn_to_workbook(d/*:RawData*/, opts)/*:Workbook*/ { return sheet_to_workbook(prn_to_sheet(d, opts), opts); }\n\n\tfunction sheet_to_prn(ws/*:Worksheet*//*::, opts:?any*/)/*:string*/ {\n\t\tvar o/*:Array<string>*/ = [];\n\t\tvar r = safe_decode_range(ws['!ref']), cell/*:Cell*/;\n\t\tvar dense = Array.isArray(ws);\n\t\tfor(var R = r.s.r; R <= r.e.r; ++R) {\n\t\t\tvar oo/*:Array<string>*/ = [];\n\t\t\tfor(var C = r.s.c; C <= r.e.c; ++C) {\n\t\t\t\tvar coord = encode_cell({r:R,c:C});\n\t\t\t\tcell = dense ? (ws[R]||[])[C] : ws[coord];\n\t\t\t\tif(!cell || cell.v == null) { oo.push(\"          \"); continue; }\n\t\t\t\tvar w = (cell.w || (format_cell(cell), cell.w) || \"\").slice(0,10);\n\t\t\t\twhile(w.length < 10) w += \" \";\n\t\t\t\too.push(w + (C === 0 ? \" \" : \"\"));\n\t\t\t}\n\t\t\to.push(oo.join(\"\"));\n\t\t}\n\t\treturn o.join(\"\\n\");\n\t}\n\n\treturn {\n\t\tto_workbook: prn_to_workbook,\n\t\tto_sheet: prn_to_sheet,\n\t\tfrom_sheet: sheet_to_prn\n\t};\n})();\n\n/* Excel defaults to SYLK but warns if data is not valid */\nfunction read_wb_ID(d, opts) {\n\tvar o = opts || {}, OLD_WTF = !!o.WTF; o.WTF = true;\n\ttry {\n\t\tvar out = SYLK.to_workbook(d, o);\n\t\to.WTF = OLD_WTF;\n\t\treturn out;\n\t} catch(e) {\n\t\to.WTF = OLD_WTF;\n\t\tif(!e.message.match(/SYLK bad record ID/) && OLD_WTF) throw e;\n\t\treturn PRN.to_workbook(d, opts);\n\t}\n}\n\nvar WK_ = /*#__PURE__*/(function() {\n\tfunction lotushopper(data, cb/*:RecordHopperCB*/, opts/*:any*/) {\n\t\tif(!data) return;\n\t\tprep_blob(data, data.l || 0);\n\t\tvar Enum = opts.Enum || WK1Enum;\n\t\twhile(data.l < data.length) {\n\t\t\tvar RT = data.read_shift(2);\n\t\t\tvar R = Enum[RT] || Enum[0xFFFF];\n\t\t\tvar length = data.read_shift(2);\n\t\t\tvar tgt = data.l + length;\n\t\t\tvar d = R.f && R.f(data, length, opts);\n\t\t\tdata.l = tgt;\n\t\t\tif(cb(d, R, RT)) return;\n\t\t}\n\t}\n\n\tfunction lotus_to_workbook(d/*:RawData*/, opts) {\n\t\tswitch(opts.type) {\n\t\t\tcase 'base64': return lotus_to_workbook_buf(s2a(Base64_decode(d)), opts);\n\t\t\tcase 'binary': return lotus_to_workbook_buf(s2a(d), opts);\n\t\t\tcase 'buffer':\n\t\t\tcase 'array': return lotus_to_workbook_buf(d, opts);\n\t\t}\n\t\tthrow \"Unsupported type \" + opts.type;\n\t}\n\n\tfunction lotus_to_workbook_buf(d, opts)/*:Workbook*/ {\n\t\tif(!d) return d;\n\t\tvar o = opts || {};\n\t\tif(DENSE != null && o.dense == null) o.dense = DENSE;\n\t\tvar s/*:Worksheet*/ = ((o.dense ? [] : {})/*:any*/), n = \"Sheet1\", next_n = \"\", sidx = 0;\n\t\tvar sheets = {}, snames = [], realnames = [];\n\n\t\tvar refguess = {s: {r:0, c:0}, e: {r:0, c:0} };\n\t\tvar sheetRows = o.sheetRows || 0;\n\n\t\tif(d[2] == 0x00) {\n\t\t\tif(d[3] == 0x08 || d[3] == 0x09) {\n\t\t\t\tif(d.length >= 16 && d[14] == 0x05 && d[15] === 0x6c) throw new Error(\"Unsupported Works 3 for Mac file\");\n\t\t\t}\n\t\t}\n\n\t\tif(d[2] == 0x02) {\n\t\t\to.Enum = WK1Enum;\n\t\t\tlotushopper(d, function(val, R, RT) { switch(RT) {\n\t\t\t\tcase 0x00: /* BOF */\n\t\t\t\t\to.vers = val;\n\t\t\t\t\tif(val >= 0x1000) o.qpro = true;\n\t\t\t\t\tbreak;\n\t\t\t\tcase 0x06: refguess = val; break; /* RANGE */\n\t\t\t\tcase 0xCC: if(val) next_n = val; break; /* SHEETNAMECS */\n\t\t\t\tcase 0xDE: next_n = val; break; /* SHEETNAMELP */\n\t\t\t\tcase 0x0F: /* LABEL */\n\t\t\t\tcase 0x33: /* STRING */\n\t\t\t\t\tif(!o.qpro) val[1].v = val[1].v.slice(1);\n\t\t\t\t\t/* falls through */\n\t\t\t\tcase 0x0D: /* INTEGER */\n\t\t\t\tcase 0x0E: /* NUMBER */\n\t\t\t\tcase 0x10: /* FORMULA */\n\t\t\t\t\t/* TODO: actual translation of the format code */\n\t\t\t\t\tif(RT == 0x0E && (val[2] & 0x70) == 0x70 && (val[2] & 0x0F) > 1 && (val[2] & 0x0F) < 15) {\n\t\t\t\t\t\tval[1].z = o.dateNF || table_fmt[14];\n\t\t\t\t\t\tif(o.cellDates) { val[1].t = 'd'; val[1].v = numdate(val[1].v); }\n\t\t\t\t\t}\n\n\t\t\t\t\tif(o.qpro) {\n\t\t\t\t\t\tif(val[3] > sidx) {\n\t\t\t\t\t\t\ts[\"!ref\"] = encode_range(refguess);\n\t\t\t\t\t\t\tsheets[n] = s;\n\t\t\t\t\t\t\tsnames.push(n);\n\t\t\t\t\t\t\ts = (o.dense ? [] : {});\n\t\t\t\t\t\t\trefguess = {s: {r:0, c:0}, e: {r:0, c:0} };\n\t\t\t\t\t\t\tsidx = val[3]; n = next_n || \"Sheet\" + (sidx + 1); next_n = \"\";\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tvar tmpcell = o.dense ? (s[val[0].r]||[])[val[0].c] : s[encode_cell(val[0])];\n\t\t\t\t\tif(tmpcell) {\n\t\t\t\t\t\ttmpcell.t = val[1].t; tmpcell.v = val[1].v;\n\t\t\t\t\t\tif(val[1].z != null) tmpcell.z = val[1].z;\n\t\t\t\t\t\tif(val[1].f != null) tmpcell.f = val[1].f;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\tif(o.dense) {\n\t\t\t\t\t\tif(!s[val[0].r]) s[val[0].r] = [];\n\t\t\t\t\t\ts[val[0].r][val[0].c] = val[1];\n\t\t\t\t\t} else s[encode_cell(val[0])] = val[1];\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t}}, o);\n\t\t} else if(d[2] == 0x1A || d[2] == 0x0E) {\n\t\t\to.Enum = WK3Enum;\n\t\t\tif(d[2] == 0x0E) { o.qpro = true; d.l = 0; }\n\t\t\tlotushopper(d, function(val, R, RT) { switch(RT) {\n\t\t\t\tcase 0xCC: n = val; break; /* SHEETNAMECS */\n\t\t\t\tcase 0x16: /* LABEL16 */\n\t\t\t\t\tval[1].v = val[1].v.slice(1);\n\t\t\t\t\t/* falls through */\n\t\t\t\tcase 0x17: /* NUMBER17 */\n\t\t\t\tcase 0x18: /* NUMBER18 */\n\t\t\t\tcase 0x19: /* FORMULA19 */\n\t\t\t\tcase 0x25: /* NUMBER25 */\n\t\t\t\tcase 0x27: /* NUMBER27 */\n\t\t\t\tcase 0x28: /* FORMULA28 */\n\t\t\t\t\tif(val[3] > sidx) {\n\t\t\t\t\t\ts[\"!ref\"] = encode_range(refguess);\n\t\t\t\t\t\tsheets[n] = s;\n\t\t\t\t\t\tsnames.push(n);\n\t\t\t\t\t\ts = (o.dense ? [] : {});\n\t\t\t\t\t\trefguess = {s: {r:0, c:0}, e: {r:0, c:0} };\n\t\t\t\t\t\tsidx = val[3]; n = \"Sheet\" + (sidx + 1);\n\t\t\t\t\t}\n\t\t\t\t\tif(sheetRows > 0 && val[0].r >= sheetRows) break;\n\t\t\t\t\tif(o.dense) {\n\t\t\t\t\t\tif(!s[val[0].r]) s[val[0].r] = [];\n\t\t\t\t\t\ts[val[0].r][val[0].c] = val[1];\n\t\t\t\t\t} else s[encode_cell(val[0])] = val[1];\n\t\t\t\t\tif(refguess.e.c < val[0].c) refguess.e.c = val[0].c;\n\t\t\t\t\tif(refguess.e.r < val[0].r) refguess.e.r = val[0].r;\n\t\t\t\t\tbreak;\n\t\t\t\tcase 0x1B: /* XFORMAT */\n\t\t\t\t\tif(val[0x36b0]) realnames[val[0x36b0][0]] = val[0x36b0][1];\n\t\t\t\t\tbreak;\n\t\t\t\tcase 0x0601: /* SHEETINFOQP */\n\t\t\t\t\trealnames[val[0]] = val[1]; if(val[0] == sidx) n = val[1]; break;\n\t\t\t\tdefault: break;\n\t\t\t}}, o);\n\t\t} else throw new Error(\"Unrecognized LOTUS BOF \" + d[2]);\n\t\ts[\"!ref\"] = encode_range(refguess);\n\t\tsheets[next_n || n] = s;\n\t\tsnames.push(next_n || n);\n\t\tif(!realnames.length) return { SheetNames: snames, Sheets: sheets };\n\t\tvar osheets = {}, rnames = [];\n\t\t/* TODO: verify no collisions */\n\t\tfor(var i = 0; i < realnames.length; ++i) if(sheets[snames[i]]) {\n\t\t\trnames.push(realnames[i] || snames[i]);\n\t\t\tosheets[realnames[i]] = sheets[realnames[i]] || sheets[snames[i]];\n\t\t} else {\n\t\t\trnames.push(realnames[i]);\n\t\t\tosheets[realnames[i]] = ({ \"!ref\": \"A1\" });\n\t\t}\n\t\treturn { SheetNames: rnames, Sheets: osheets };\n\t}\n\n\tfunction sheet_to_wk1(ws/*:Worksheet*/, opts/*:WriteOpts*/) {\n\t\tvar o = opts || {};\n\t\tif(+o.codepage >= 0) set_cp(+o.codepage);\n\t\tif(o.type == \"string\") throw new Error(\"Cannot write WK1 to JS string\");\n\t\tvar ba = buf_array();\n\t\tvar range = safe_decode_range(ws[\"!ref\"]);\n\t\tvar dense = Array.isArray(ws);\n\t\tvar cols = [];\n\n\t\twrite_biff_rec(ba, 0x00, write_BOF_WK1(0x0406));\n\t\twrite_biff_rec(ba, 0x06, write_RANGE(range));\n\t\tvar max_R = Math.min(range.e.r, 8191);\n\t\tfor(var R = range.s.r; R <= max_R; ++R) {\n\t\t\tvar rr = encode_row(R);\n\t\t\tfor(var C = range.s.c; C <= range.e.c; ++C) {\n\t\t\t\tif(R === range.s.r) cols[C] = encode_col(C);\n\t\t\t\tvar ref = cols[C] + rr;\n\t\t\t\tvar cell = dense ? (ws[R]||[])[C] : ws[ref];\n\t\t\t\tif(!cell || cell.t == \"z\") continue;\n\t\t\t\t/* TODO: formula records */\n\t\t\t\tif(cell.t == \"n\") {\n\t\t\t\t\tif((cell.v|0)==cell.v && cell.v >= -32768 && cell.v <= 32767) write_biff_rec(ba, 0x0d, write_INTEGER(R, C, cell.v));\n\t\t\t\t\telse write_biff_rec(ba, 0x0e, write_NUMBER(R, C, cell.v));\n\t\t\t\t} else {\n\t\t\t\t\tvar str = format_cell(cell);\n\t\t\t\t\twrite_biff_rec(ba, 0x0F, write_LABEL(R, C, str.slice(0, 239)));\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\twrite_biff_rec(ba, 0x01);\n\t\treturn ba.end();\n\t}\n\n\tfunction book_to_wk3(wb/*:Workbook*/, opts/*:WriteOpts*/) {\n\t\tvar o = opts || {};\n\t\tif(+o.codepage >= 0) set_cp(+o.codepage);\n\t\tif(o.type == \"string\") throw new Error(\"Cannot write WK3 to JS string\");\n\t\tvar ba = buf_array();\n\n\t\twrite_biff_rec(ba, 0x00, write_BOF_WK3(wb));\n\n\t\tfor(var i = 0, cnt = 0; i < wb.SheetNames.length; ++i) if((wb.Sheets[wb.SheetNames[i]] || {})[\"!ref\"]) write_biff_rec(ba, 0x1b, write_XFORMAT_SHEETNAME(wb.SheetNames[i], cnt++));\n\n\t\tvar wsidx = 0;\n\t\tfor(i = 0; i < wb.SheetNames.length; ++i) {\n\t\t\tvar ws = wb.Sheets[wb.SheetNames[i]];\n\t\t\tif(!ws || !ws[\"!ref\"]) continue;\n\t\t\tvar range = safe_decode_range(ws[\"!ref\"]);\n\t\t\tvar dense = Array.isArray(ws);\n\t\t\tvar cols = [];\n\t\t\tvar max_R = Math.min(range.e.r, 8191);\n\t\t\tfor(var R = range.s.r; R <= max_R; ++R) {\n\t\t\t\tvar rr = encode_row(R);\n\t\t\t\tfor(var C = range.s.c; C <= range.e.c; ++C) {\n\t\t\t\t\tif(R === range.s.r) cols[C] = encode_col(C);\n\t\t\t\t\tvar ref = cols[C] + rr;\n\t\t\t\t\tvar cell = dense ? (ws[R]||[])[C] : ws[ref];\n\t\t\t\t\tif(!cell || cell.t == \"z\") continue;\n\t\t\t\t\t/* TODO: FORMULA19 NUMBER18 records */\n\t\t\t\t\tif(cell.t == \"n\") {\n\t\t\t\t\t\twrite_biff_rec(ba, 0x17, write_NUMBER_17(R, C, wsidx, cell.v));\n\t\t\t\t\t} else {\n\t\t\t\t\t\tvar str = format_cell(cell);\n\t\t\t\t\t\t/* TODO: max len? */\n\t\t\t\t\t\twrite_biff_rec(ba, 0x16, write_LABEL_16(R, C, wsidx, str.slice(0, 239)));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\t++wsidx;\n\t\t}\n\n\t\twrite_biff_rec(ba, 0x01);\n\t\treturn ba.end();\n\t}\n\n\n\tfunction write_BOF_WK1(v/*:number*/) {\n\t\tvar out = new_buf(2);\n\t\tout.write_shift(2, v);\n\t\treturn out;\n\t}\n\n\tfunction write_BOF_WK3(wb/*:Workbook*/) {\n\t\tvar out = new_buf(26);\n\t\tout.write_shift(2, 0x1000);\n\t\tout.write_shift(2, 0x0004);\n\t\tout.write_shift(4, 0x0000);\n\t\tvar rows = 0, cols = 0, wscnt = 0;\n\t\tfor(var i = 0; i < wb.SheetNames.length; ++i) {\n\t\t\tvar name = wb.SheetNames[i];\n\t\t\tvar ws = wb.Sheets[name];\n\t\t\tif(!ws || !ws[\"!ref\"]) continue;\n\t\t\t++wscnt;\n\t\t\tvar range = decode_range(ws[\"!ref\"]);\n\t\t\tif(rows < range.e.r) rows = range.e.r;\n\t\t\tif(cols < range.e.c) cols = range.e.c;\n\t\t}\n\t\tif(rows > 8191) rows = 8191;\n\t\tout.write_shift(2, rows);\n\t\tout.write_shift(1, wscnt);\n\t\tout.write_shift(1, cols);\n\t\tout.write_shift(2, 0x00);\n\t\tout.write_shift(2, 0x00);\n\t\tout.write_shift(1, 0x01);\n\t\tout.write_shift(1, 0x02);\n\t\tout.write_shift(4, 0);\n\t\tout.write_shift(4, 0);\n\t\treturn out;\n\t}\n\n\tfunction parse_RANGE(blob, length, opts) {\n\t\tvar o = {s:{c:0,r:0},e:{c:0,r:0}};\n\t\tif(length == 8 && opts.qpro) {\n\t\t\to.s.c = blob.read_shift(1);\n\t\t\tblob.l++;\n\t\t\to.s.r = blob.read_shift(2);\n\t\t\to.e.c = blob.read_shift(1);\n\t\t\tblob.l++;\n\t\t\to.e.r = blob.read_shift(2);\n\t\t\treturn o;\n\t\t}\n\t\to.s.c = blob.read_shift(2);\n\t\to.s.r = blob.read_shift(2);\n\t\tif(length == 12 && opts.qpro) blob.l += 2;\n\t\to.e.c = blob.read_shift(2);\n\t\to.e.r = blob.read_shift(2);\n\t\tif(length == 12 && opts.qpro) blob.l += 2;\n\t\tif(o.s.c == 0xFFFF) o.s.c = o.e.c = o.s.r = o.e.r = 0;\n\t\treturn o;\n\t}\n\tfunction write_RANGE(range) {\n\t\tvar out = new_buf(8);\n\t\tout.write_shift(2, range.s.c);\n\t\tout.write_shift(2, range.s.r);\n\t\tout.write_shift(2, range.e.c);\n\t\tout.write_shift(2, range.e.r);\n\t\treturn out;\n\t}\n\n\tfunction parse_cell(blob, length, opts) {\n\t\tvar o = [{c:0,r:0}, {t:'n',v:0}, 0, 0];\n\t\tif(opts.qpro && opts.vers != 0x5120) {\n\t\t\to[0].c = blob.read_shift(1);\n\t\t\to[3] = blob.read_shift(1);\n\t\t\to[0].r = blob.read_shift(2);\n\t\t\tblob.l+=2;\n\t\t} else {\n\t\t\to[2] = blob.read_shift(1);\n\t\t\to[0].c = blob.read_shift(2); o[0].r = blob.read_shift(2);\n\t\t}\n\t\treturn o;\n\t}\n\n\tfunction parse_LABEL(blob, length, opts) {\n\t\tvar tgt = blob.l + length;\n\t\tvar o = parse_cell(blob, length, opts);\n\t\to[1].t = 's';\n\t\tif(opts.vers == 0x5120) {\n\t\t\tblob.l++;\n\t\t\tvar len = blob.read_shift(1);\n\t\t\to[1].v = blob.read_shift(len, 'utf8');\n\t\t\treturn o;\n\t\t}\n\t\tif(opts.qpro) blob.l++;\n\t\to[1].v = blob.read_shift(tgt - blob.l, 'cstr');\n\t\treturn o;\n\t}\n\tfunction write_LABEL(R, C, s) {\n\t\t/* TODO: encoding */\n\t\tvar o = new_buf(7 + s.length);\n\t\to.write_shift(1, 0xFF);\n\t\to.write_shift(2, C);\n\t\to.write_shift(2, R);\n\t\to.write_shift(1, 0x27); // ??\n\t\tfor(var i = 0; i < o.length; ++i) {\n\t\t\tvar cc = s.charCodeAt(i);\n\t\t\to.write_shift(1, cc >= 0x80 ? 0x5F : cc);\n\t\t}\n\t\to.write_shift(1, 0);\n\t\treturn o;\n\t}\n\n\tfunction parse_INTEGER(blob, length, opts) {\n\t\tvar o = parse_cell(blob, length, opts);\n\t\to[1].v = blob.read_shift(2, 'i');\n\t\treturn o;\n\t}\n\tfunction write_INTEGER(R, C, v) {\n\t\tvar o = new_buf(7);\n\t\to.write_shift(1, 0xFF);\n\t\to.write_shift(2, C);\n\t\to.write_shift(2, R);\n\t\to.write_shift(2, v, 'i');\n\t\treturn o;\n\t}\n\n\tfunction parse_NUMBER(blob, length, opts) {\n\t\tvar o = parse_cell(blob, length, opts);\n\t\to[1].v = blob.read_shift(8, 'f');\n\t\treturn o;\n\t}\n\tfunction write_NUMBER(R, C, v) {\n\t\tvar o = new_buf(13);\n\t\to.write_shift(1, 0xFF);\n\t\to.write_shift(2, C);\n\t\to.write_shift(2, R);\n\t\to.write_shift(8, v, 'f');\n\t\treturn o;\n\t}\n\n\tfunction parse_FORMULA(blob, length, opts) {\n\t\tvar tgt = blob.l + length;\n\t\tvar o = parse_cell(blob, length, opts);\n\t\t/* TODO: formula */\n\t\to[1].v = blob.read_shift(8, 'f');\n\t\tif(opts.qpro) blob.l = tgt;\n\t\telse {\n\t\t\tvar flen = blob.read_shift(2);\n\t\t\twk1_fmla_to_csf(blob.slice(blob.l, blob.l + flen), o);\n\t\t\tblob.l += flen;\n\t\t}\n\t\treturn o;\n\t}\n\n\tfunction wk1_parse_rc(B, V, col) {\n\t\tvar rel = V & 0x8000;\n\t\tV &= ~0x8000;\n\t\tV = (rel ? B : 0) + ((V >= 0x2000) ? V - 0x4000 : V);\n\t\treturn (rel ? \"\" : \"$\") + (col ? encode_col(V) : encode_row(V));\n\t}\n\t/* var oprec = [\n\t\t8, 8, 8, 8, 8, 8, 8, 8, 6, 4, 4, 5, 5, 7, 3, 3,\n\t\t3, 3, 3, 3, 1, 1, 2, 6, 8, 8, 8, 8, 8, 8, 8, 8\n\t]; */\n\t/* TODO: flesh out */\n\tvar FuncTab = {\n\t\t0x33: [\"FALSE\", 0],\n\t\t0x34: [\"TRUE\", 0],\n\t\t0x46: [\"LEN\", 1],\n\t\t0x50: [\"SUM\", 69],\n\t\t0x51: [\"AVERAGEA\", 69],\n\t\t0x52: [\"COUNTA\", 69],\n\t\t0x53: [\"MINA\", 69],\n\t\t0x54: [\"MAXA\", 69],\n\t\t0x6F: [\"T\", 1]\n\t};\n\tvar BinOpTab = [\n\t\t  \"\",   \"\",   \"\",   \"\",   \"\",   \"\",   \"\",   \"\", // eslint-disable-line no-mixed-spaces-and-tabs\n\t\t  \"\",  \"+\",  \"-\",  \"*\",  \"/\",  \"^\",  \"=\", \"<>\", // eslint-disable-line no-mixed-spaces-and-tabs\n\t\t\"<=\", \">=\",  \"<\",  \">\",   \"\",   \"\",   \"\",   \"\", // eslint-disable-line no-mixed-spaces-and-tabs\n\t\t \"&\",   \"\",   \"\",   \"\",   \"\",   \"\",   \"\",   \"\"  // eslint-disable-line no-mixed-spaces-and-tabs\n\t];\n\n\tfunction wk1_fmla_to_csf(blob, o) {\n\t\tprep_blob(blob, 0);\n\t\tvar out = [], argc = 0, R = \"\", C = \"\", argL = \"\", argR = \"\";\n\t\twhile(blob.l < blob.length) {\n\t\t\tvar cc = blob[blob.l++];\n\t\t\tswitch(cc) {\n\t\t\t\tcase 0x00: out.push(blob.read_shift(8, 'f')); break;\n\t\t\t\tcase 0x01: {\n\t\t\t\t\tC = wk1_parse_rc(o[0].c, blob.read_shift(2), true);\n\t\t\t\t\tR = wk1_parse_rc(o[0].r, blob.read_shift(2), false);\n\t\t\t\t\tout.push(C + R);\n\t\t\t\t} break;\n\t\t\t\tcase 0x02: {\n\t\t\t\t\tvar c = wk1_parse_rc(o[0].c, blob.read_shift(2), true);\n\t\t\t\t\tvar r = wk1_parse_rc(o[0].r, blob.read_shift(2), false);\n\t\t\t\t\tC = wk1_parse_rc(o[0].c, blob.read_shift(2), true);\n\t\t\t\t\tR = wk1_parse_rc(o[0].r, blob.read_shift(2), false);\n\t\t\t\t\tout.push(c + r + \":\" + C + R);\n\t\t\t\t} break;\n\t\t\t\tcase 0x03:\n\t\t\t\t\tif(blob.l < blob.length) { console.error(\"WK1 premature formula end\"); return; }\n\t\t\t\t\tbreak;\n\t\t\t\tcase 0x04: out.push(\"(\" + out.pop() + \")\"); break;\n\t\t\t\tcase 0x05: out.push(blob.read_shift(2)); break;\n\t\t\t\tcase 0x06: {\n\t\t\t\t\t/* TODO: text encoding */\n\t\t\t\t\tvar Z = \"\"; while((cc = blob[blob.l++])) Z += String.fromCharCode(cc);\n\t\t\t\t\tout.push('\"' + Z.replace(/\"/g, '\"\"') + '\"');\n\t\t\t\t} break;\n\n\t\t\t\tcase 0x08: out.push(\"-\" + out.pop()); break;\n\t\t\t\tcase 0x17: out.push(\"+\" + out.pop()); break;\n\t\t\t\tcase 0x16: out.push(\"NOT(\" + out.pop() + \")\"); break;\n\n\t\t\t\tcase 0x14: case 0x15: {\n\t\t\t\t\targR = out.pop(); argL = out.pop();\n\t\t\t\t\tout.push([\"AND\", \"OR\"][cc - 0x14] + \"(\" + argL + \",\" + argR + \")\");\n\t\t\t\t} break;\n\n\t\t\t\tdefault:\n\t\t\t\t\tif(cc < 0x20 && BinOpTab[cc]) {\n\t\t\t\t\t\targR = out.pop(); argL = out.pop();\n\t\t\t\t\t\tout.push(argL + BinOpTab[cc] + argR);\n\t\t\t\t\t} else if(FuncTab[cc]) {\n\t\t\t\t\t\targc = FuncTab[cc][1];\n\t\t\t\t\t\tif(argc == 69) argc = blob[blob.l++];\n\t\t\t\t\t\tif(argc > out.length) { console.error(\"WK1 bad formula parse 0x\" + cc.toString(16) + \":|\" + out.join(\"|\") + \"|\"); return; }\n\t\t\t\t\t\tvar args = out.slice(-argc);\n\t\t\t\t\t\tout.length -= argc;\n\t\t\t\t\t\tout.push(FuncTab[cc][0] + \"(\" + args.join(\",\") + \")\");\n\t\t\t\t\t}\n\t\t\t\t\telse if(cc <= 0x07) return console.error(\"WK1 invalid opcode \" + cc.toString(16));\n\t\t\t\t\telse if(cc <= 0x18) return console.error(\"WK1 unsupported op \" + cc.toString(16));\n\t\t\t\t\telse if(cc <= 0x1E) return console.error(\"WK1 invalid opcode \" + cc.toString(16));\n\t\t\t\t\telse if(cc <= 0x73) return console.error(\"WK1 unsupported function opcode \" + cc.toString(16));\n\t\t\t\t\t// possible future functions ??\n\t\t\t\t\telse return console.error(\"WK1 unrecognized opcode \" + cc.toString(16));\n\t\t\t}\n\t\t}\n\t\tif(out.length == 1) o[1].f = \"\" + out[0];\n\t\telse console.error(\"WK1 bad formula parse |\" + out.join(\"|\") + \"|\");\n\t}\n\n\n\tfunction parse_cell_3(blob/*::, length*/) {\n\t\tvar o = [{c:0,r:0}, {t:'n',v:0}, 0];\n\t\to[0].r = blob.read_shift(2); o[3] = blob[blob.l++]; o[0].c = blob[blob.l++];\n\t\treturn o;\n\t}\n\n\tfunction parse_LABEL_16(blob, length) {\n\t\tvar o = parse_cell_3(blob, length);\n\t\to[1].t = 's';\n\t\to[1].v = blob.read_shift(length - 4, 'cstr');\n\t\treturn o;\n\t}\n\tfunction write_LABEL_16(R, C, wsidx, s) {\n\t\t/* TODO: encoding */\n\t\tvar o = new_buf(6 + s.length);\n\t\to.write_shift(2, R);\n\t\to.write_shift(1, wsidx);\n\t\to.write_shift(1, C);\n\t\to.write_shift(1, 0x27);\n\t\tfor(var i = 0; i < s.length; ++i) {\n\t\t\tvar cc = s.charCodeAt(i);\n\t\t\to.write_shift(1, cc >= 0x80 ? 0x5F : cc);\n\t\t}\n\t\to.write_shift(1, 0);\n\t\treturn o;\n\t}\n\n\tfunction parse_NUMBER_18(blob, length) {\n\t\tvar o = parse_cell_3(blob, length);\n\t\to[1].v = blob.read_shift(2);\n\t\tvar v = o[1].v >> 1;\n\t\tif(o[1].v & 0x1) {\n\t\t\tswitch(v & 0x07) {\n\t\t\t\tcase 0: v = (v >> 3) * 5000; break;\n\t\t\t\tcase 1: v = (v >> 3) * 500; break;\n\t\t\t\tcase 2: v = (v >> 3) / 20; break;\n\t\t\t\tcase 3: v = (v >> 3) / 200; break;\n\t\t\t\tcase 4: v = (v >> 3) / 2000; break;\n\t\t\t\tcase 5: v = (v >> 3) / 20000; break;\n\t\t\t\tcase 6: v = (v >> 3) / 16; break;\n\t\t\t\tcase 7: v = (v >> 3) / 64; break;\n\t\t\t}\n\t\t}\n\t\to[1].v = v;\n\t\treturn o;\n\t}\n\n\tfunction parse_NUMBER_17(blob, length) {\n\t\tvar o = parse_cell_3(blob, length);\n\t\tvar v1 = blob.read_shift(4);\n\t\tvar v2 = blob.read_shift(4);\n\t\tvar e = blob.read_shift(2);\n\t\tif(e == 0xFFFF) {\n\t\t\tif(v1 === 0 && v2 === 0xC0000000) { o[1].t = \"e\"; o[1].v = 0x0F; } // ERR -> #VALUE!\n\t\t\telse if(v1 === 0 && v2 === 0xD0000000) { o[1].t = \"e\"; o[1].v = 0x2A; } // NA -> #N/A\n\t\t\telse o[1].v = 0;\n\t\t\treturn o;\n\t\t}\n\t\tvar s = e & 0x8000; e = (e&0x7FFF) - 16446;\n\t\to[1].v = (1 - s*2) * (v2 * Math.pow(2, e+32) + v1 * Math.pow(2, e));\n\t\treturn o;\n\t}\n\tfunction write_NUMBER_17(R, C, wsidx, v) {\n\t\tvar o = new_buf(14);\n\t\to.write_shift(2, R);\n\t\to.write_shift(1, wsidx);\n\t\to.write_shift(1, C);\n\t\tif(v == 0) {\n\t\t\to.write_shift(4, 0);\n\t\t\to.write_shift(4, 0);\n\t\t\to.write_shift(2, 0xFFFF);\n\t\t\treturn o;\n\t\t}\n\t\tvar s = 0, e = 0, v1 = 0, v2 = 0;\n\t\tif(v < 0) { s = 1; v = -v; }\n\t\te = Math.log2(v) | 0;\n\t\tv /= Math.pow(2, e-31);\n\t\tv2 = (v)>>>0;\n\t\tif((v2&0x80000000) == 0) { v/=2; ++e; v2 = v >>> 0; }\n\t\tv -= v2;\n\t\tv2 |= 0x80000000;\n\t\tv2 >>>= 0;\n\t\tv *= Math.pow(2, 32);\n\t\tv1 = v>>>0;\n\t\to.write_shift(4, v1);\n\t\to.write_shift(4, v2);\n\t\te += 0x3FFF + (s ? 0x8000 : 0);\n\t\to.write_shift(2, e);\n\t\treturn o;\n\t}\n\n\tfunction parse_FORMULA_19(blob, length) {\n\t\tvar o = parse_NUMBER_17(blob, 14);\n\t\tblob.l += length - 14; /* TODO: WK3 formula */\n\t\treturn o;\n\t}\n\n\tfunction parse_NUMBER_25(blob, length) {\n\t\tvar o = parse_cell_3(blob, length);\n\t\tvar v1 = blob.read_shift(4);\n\t\to[1].v = v1 >> 6;\n\t\treturn o;\n\t}\n\n\tfunction parse_NUMBER_27(blob, length) {\n\t\tvar o = parse_cell_3(blob, length);\n\t\tvar v1 = blob.read_shift(8,'f');\n\t\to[1].v = v1;\n\t\treturn o;\n\t}\n\n\tfunction parse_FORMULA_28(blob, length) {\n\t\tvar o = parse_NUMBER_27(blob, 14);\n\t\tblob.l += length - 10; /* TODO: formula */\n\t\treturn o;\n\t}\n\n\tfunction parse_SHEETNAMECS(blob, length) {\n\t\treturn blob[blob.l + length - 1] == 0 ? blob.read_shift(length, 'cstr') : \"\";\n\t}\n\n\tfunction parse_SHEETNAMELP(blob, length) {\n\t\tvar len = blob[blob.l++];\n\t\tif(len > length - 1) len = length - 1;\n\t\tvar o = \"\"; while(o.length < len) o += String.fromCharCode(blob[blob.l++]);\n\t\treturn o;\n\t}\n\n\tfunction parse_SHEETINFOQP(blob, length, opts) {\n\t\tif(!opts.qpro || length < 21) return;\n\t\tvar id = blob.read_shift(1);\n\t\tblob.l += 17;\n\t\tblob.l += 1; //var len = blob.read_shift(1);\n\t\tblob.l += 2;\n\t\tvar nm = blob.read_shift(length - 21, 'cstr');\n\t\treturn [id, nm];\n\t}\n\n\tfunction parse_XFORMAT(blob, length) {\n\t\tvar o = {}, tgt = blob.l + length;\n\t\twhile(blob.l < tgt) {\n\t\t\tvar dt = blob.read_shift(2);\n\t\t\tif(dt == 0x36b0) {\n\t\t\t\to[dt] = [0, \"\"];\n\t\t\t\to[dt][0] = blob.read_shift(2);\n\t\t\t\twhile(blob[blob.l]) { o[dt][1] += String.fromCharCode(blob[blob.l]); blob.l++; } blob.l++;\n\t\t\t}\n\t\t\t// TODO: 0x3a99 ??\n\t\t}\n\t\treturn o;\n\t}\n\tfunction write_XFORMAT_SHEETNAME(name, wsidx) {\n\t\tvar out = new_buf(5 + name.length);\n\t\tout.write_shift(2, 0x36b0);\n\t\tout.write_shift(2, wsidx);\n\t\tfor(var i = 0; i < name.length; ++i) {\n\t\t\tvar cc = name.charCodeAt(i);\n\t\t\tout[out.l++] = cc > 0x7F ? 0x5F : cc;\n\t\t}\n\t\tout[out.l++] = 0;\n\t\treturn out;\n\t}\n\n\tvar WK1Enum = {\n\t\t/*::[*/0x0000/*::]*/: { n:\"BOF\", f:parseuint16 },\n\t\t/*::[*/0x0001/*::]*/: { n:\"EOF\" },\n\t\t/*::[*/0x0002/*::]*/: { n:\"CALCMODE\" },\n\t\t/*::[*/0x0003/*::]*/: { n:\"CALCORDER\" },\n\t\t/*::[*/0x0004/*::]*/: { n:\"SPLIT\" },\n\t\t/*::[*/0x0005/*::]*/: { n:\"SYNC\" },\n\t\t/*::[*/0x0006/*::]*/: { n:\"RANGE\", f:parse_RANGE },\n\t\t/*::[*/0x0007/*::]*/: { n:\"WINDOW1\" },\n\t\t/*::[*/0x0008/*::]*/: { n:\"COLW1\" },\n\t\t/*::[*/0x0009/*::]*/: { n:\"WINTWO\" },\n\t\t/*::[*/0x000A/*::]*/: { n:\"COLW2\" },\n\t\t/*::[*/0x000B/*::]*/: { n:\"NAME\" },\n\t\t/*::[*/0x000C/*::]*/: { n:\"BLANK\" },\n\t\t/*::[*/0x000D/*::]*/: { n:\"INTEGER\", f:parse_INTEGER },\n\t\t/*::[*/0x000E/*::]*/: { n:\"NUMBER\", f:parse_NUMBER },\n\t\t/*::[*/0x000F/*::]*/: { n:\"LABEL\", f:parse_LABEL },\n\t\t/*::[*/0x0010/*::]*/: { n:\"FORMULA\", f:parse_FORMULA },\n\t\t/*::[*/0x0018/*::]*/: { n:\"TABLE\" },\n\t\t/*::[*/0x0019/*::]*/: { n:\"ORANGE\" },\n\t\t/*::[*/0x001A/*::]*/: { n:\"PRANGE\" },\n\t\t/*::[*/0x001B/*::]*/: { n:\"SRANGE\" },\n\t\t/*::[*/0x001C/*::]*/: { n:\"FRANGE\" },\n\t\t/*::[*/0x001D/*::]*/: { n:\"KRANGE1\" },\n\t\t/*::[*/0x0020/*::]*/: { n:\"HRANGE\" },\n\t\t/*::[*/0x0023/*::]*/: { n:\"KRANGE2\" },\n\t\t/*::[*/0x0024/*::]*/: { n:\"PROTEC\" },\n\t\t/*::[*/0x0025/*::]*/: { n:\"FOOTER\" },\n\t\t/*::[*/0x0026/*::]*/: { n:\"HEADER\" },\n\t\t/*::[*/0x0027/*::]*/: { n:\"SETUP\" },\n\t\t/*::[*/0x0028/*::]*/: { n:\"MARGINS\" },\n\t\t/*::[*/0x0029/*::]*/: { n:\"LABELFMT\" },\n\t\t/*::[*/0x002A/*::]*/: { n:\"TITLES\" },\n\t\t/*::[*/0x002B/*::]*/: { n:\"SHEETJS\" },\n\t\t/*::[*/0x002D/*::]*/: { n:\"GRAPH\" },\n\t\t/*::[*/0x002E/*::]*/: { n:\"NGRAPH\" },\n\t\t/*::[*/0x002F/*::]*/: { n:\"CALCCOUNT\" },\n\t\t/*::[*/0x0030/*::]*/: { n:\"UNFORMATTED\" },\n\t\t/*::[*/0x0031/*::]*/: { n:\"CURSORW12\" },\n\t\t/*::[*/0x0032/*::]*/: { n:\"WINDOW\" },\n\t\t/*::[*/0x0033/*::]*/: { n:\"STRING\", f:parse_LABEL },\n\t\t/*::[*/0x0037/*::]*/: { n:\"PASSWORD\" },\n\t\t/*::[*/0x0038/*::]*/: { n:\"LOCKED\" },\n\t\t/*::[*/0x003C/*::]*/: { n:\"QUERY\" },\n\t\t/*::[*/0x003D/*::]*/: { n:\"QUERYNAME\" },\n\t\t/*::[*/0x003E/*::]*/: { n:\"PRINT\" },\n\t\t/*::[*/0x003F/*::]*/: { n:\"PRINTNAME\" },\n\t\t/*::[*/0x0040/*::]*/: { n:\"GRAPH2\" },\n\t\t/*::[*/0x0041/*::]*/: { n:\"GRAPHNAME\" },\n\t\t/*::[*/0x0042/*::]*/: { n:\"ZOOM\" },\n\t\t/*::[*/0x0043/*::]*/: { n:\"SYMSPLIT\" },\n\t\t/*::[*/0x0044/*::]*/: { n:\"NSROWS\" },\n\t\t/*::[*/0x0045/*::]*/: { n:\"NSCOLS\" },\n\t\t/*::[*/0x0046/*::]*/: { n:\"RULER\" },\n\t\t/*::[*/0x0047/*::]*/: { n:\"NNAME\" },\n\t\t/*::[*/0x0048/*::]*/: { n:\"ACOMM\" },\n\t\t/*::[*/0x0049/*::]*/: { n:\"AMACRO\" },\n\t\t/*::[*/0x004A/*::]*/: { n:\"PARSE\" },\n\t\t/*::[*/0x0066/*::]*/: { n:\"PRANGES??\" },\n\t\t/*::[*/0x0067/*::]*/: { n:\"RRANGES??\" },\n\t\t/*::[*/0x0068/*::]*/: { n:\"FNAME??\" },\n\t\t/*::[*/0x0069/*::]*/: { n:\"MRANGES??\" },\n\t\t/*::[*/0x00CC/*::]*/: { n:\"SHEETNAMECS\", f:parse_SHEETNAMECS },\n\t\t/*::[*/0x00DE/*::]*/: { n:\"SHEETNAMELP\", f:parse_SHEETNAMELP },\n\t\t/*::[*/0xFFFF/*::]*/: { n:\"\" }\n\t};\n\n\tvar WK3Enum = {\n\t\t/*::[*/0x0000/*::]*/: { n:\"BOF\" },\n\t\t/*::[*/0x0001/*::]*/: { n:\"EOF\" },\n\t\t/*::[*/0x0002/*::]*/: { n:\"PASSWORD\" },\n\t\t/*::[*/0x0003/*::]*/: { n:\"CALCSET\" },\n\t\t/*::[*/0x0004/*::]*/: { n:\"WINDOWSET\" },\n\t\t/*::[*/0x0005/*::]*/: { n:\"SHEETCELLPTR\" },\n\t\t/*::[*/0x0006/*::]*/: { n:\"SHEETLAYOUT\" },\n\t\t/*::[*/0x0007/*::]*/: { n:\"COLUMNWIDTH\" },\n\t\t/*::[*/0x0008/*::]*/: { n:\"HIDDENCOLUMN\" },\n\t\t/*::[*/0x0009/*::]*/: { n:\"USERRANGE\" },\n\t\t/*::[*/0x000A/*::]*/: { n:\"SYSTEMRANGE\" },\n\t\t/*::[*/0x000B/*::]*/: { n:\"ZEROFORCE\" },\n\t\t/*::[*/0x000C/*::]*/: { n:\"SORTKEYDIR\" },\n\t\t/*::[*/0x000D/*::]*/: { n:\"FILESEAL\" },\n\t\t/*::[*/0x000E/*::]*/: { n:\"DATAFILLNUMS\" },\n\t\t/*::[*/0x000F/*::]*/: { n:\"PRINTMAIN\" },\n\t\t/*::[*/0x0010/*::]*/: { n:\"PRINTSTRING\" },\n\t\t/*::[*/0x0011/*::]*/: { n:\"GRAPHMAIN\" },\n\t\t/*::[*/0x0012/*::]*/: { n:\"GRAPHSTRING\" },\n\t\t/*::[*/0x0013/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0014/*::]*/: { n:\"ERRCELL\" },\n\t\t/*::[*/0x0015/*::]*/: { n:\"NACELL\" },\n\t\t/*::[*/0x0016/*::]*/: { n:\"LABEL16\", f:parse_LABEL_16},\n\t\t/*::[*/0x0017/*::]*/: { n:\"NUMBER17\", f:parse_NUMBER_17 },\n\t\t/*::[*/0x0018/*::]*/: { n:\"NUMBER18\", f:parse_NUMBER_18 },\n\t\t/*::[*/0x0019/*::]*/: { n:\"FORMULA19\", f:parse_FORMULA_19},\n\t\t/*::[*/0x001A/*::]*/: { n:\"FORMULA1A\" },\n\t\t/*::[*/0x001B/*::]*/: { n:\"XFORMAT\", f:parse_XFORMAT },\n\t\t/*::[*/0x001C/*::]*/: { n:\"DTLABELMISC\" },\n\t\t/*::[*/0x001D/*::]*/: { n:\"DTLABELCELL\" },\n\t\t/*::[*/0x001E/*::]*/: { n:\"GRAPHWINDOW\" },\n\t\t/*::[*/0x001F/*::]*/: { n:\"CPA\" },\n\t\t/*::[*/0x0020/*::]*/: { n:\"LPLAUTO\" },\n\t\t/*::[*/0x0021/*::]*/: { n:\"QUERY\" },\n\t\t/*::[*/0x0022/*::]*/: { n:\"HIDDENSHEET\" },\n\t\t/*::[*/0x0023/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0025/*::]*/: { n:\"NUMBER25\", f:parse_NUMBER_25 },\n\t\t/*::[*/0x0026/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0027/*::]*/: { n:\"NUMBER27\", f:parse_NUMBER_27 },\n\t\t/*::[*/0x0028/*::]*/: { n:\"FORMULA28\", f:parse_FORMULA_28 },\n\t\t/*::[*/0x008E/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0093/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0096/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0097/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0098/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0099/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x009A/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x009B/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x009C/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00A3/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00AE/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00AF/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00B0/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00B1/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00B8/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00B9/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00BA/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00BB/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00BC/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00C3/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00C9/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00CC/*::]*/: { n:\"SHEETNAMECS\", f:parse_SHEETNAMECS },\n\t\t/*::[*/0x00CD/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00CE/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00CF/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x00D0/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0100/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0103/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0104/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0105/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0106/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0107/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0109/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x010A/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x010B/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x010C/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x010E/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x010F/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0180/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0185/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0186/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0189/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x018C/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0200/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0202/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0201/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0204/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0205/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0280/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0281/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0282/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0283/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0284/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0285/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0286/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0287/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0288/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0292/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0293/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0294/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0295/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0296/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0299/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x029A/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0300/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0304/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0601/*::]*/: { n:\"SHEETINFOQP\", f:parse_SHEETINFOQP },\n\t\t/*::[*/0x0640/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0642/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0701/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0702/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0703/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0704/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0780/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0800/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0801/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0804/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x0A80/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x2AF6/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x3231/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x6E49/*::]*/: { n:\"??\" },\n\t\t/*::[*/0x6F44/*::]*/: { n:\"??\" },\n\t\t/*::[*/0xFFFF/*::]*/: { n:\"\" }\n\t};\n\treturn {\n\t\tsheet_to_wk1: sheet_to_wk1,\n\t\tbook_to_wk3: book_to_wk3,\n\t\tto_workbook: lotus_to_workbook\n\t};\n})();\n/* 18.4.7 rPr CT_RPrElt */\nfunction parse_rpr(rpr) {\n\tvar font = {}, m = rpr.match(tagregex), i = 0;\n\tvar pass = false;\n\tif(m) for(;i!=m.length; ++i) {\n\t\tvar y = parsexmltag(m[i]);\n\t\tswitch(y[0].replace(/\\w*:/g,\"\")) {\n\t\t\t/* 18.8.12 condense CT_BooleanProperty */\n\t\t\t/* ** not required . */\n\t\t\tcase '<condense': break;\n\t\t\t/* 18.8.17 extend CT_BooleanProperty */\n\t\t\t/* ** not required . */\n\t\t\tcase '<extend': break;\n\t\t\t/* 18.8.36 shadow CT_BooleanProperty */\n\t\t\t/* ** not required . */\n\t\t\tcase '<shadow':\n\t\t\t\tif(!y.val) break;\n\t\t\t\t/* falls through */\n\t\t\tcase '<shadow>':\n\t\t\tcase '<shadow/>': font.shadow = 1; break;\n\t\t\tcase '</shadow>': break;\n\n\t\t\t/* 18.4.1 charset CT_IntProperty TODO */\n\t\t\tcase '<charset':\n\t\t\t\tif(y.val == '1') break;\n\t\t\t\tfont.cp = CS2CP[parseInt(y.val, 10)];\n\t\t\t\tbreak;\n\n\t\t\t/* 18.4.2 outline CT_BooleanProperty TODO */\n\t\t\tcase '<outline':\n\t\t\t\tif(!y.val) break;\n\t\t\t\t/* falls through */\n\t\t\tcase '<outline>':\n\t\t\tcase '<outline/>': font.outline = 1; break;\n\t\t\tcase '</outline>': break;\n\n\t\t\t/* 18.4.5 rFont CT_FontName */\n\t\t\tcase '<rFont': font.name = y.val; break;\n\n\t\t\t/* 18.4.11 sz CT_FontSize */\n\t\t\tcase '<sz': font.sz = y.val; break;\n\n\t\t\t/* 18.4.10 strike CT_BooleanProperty */\n\t\t\tcase '<strike':\n\t\t\t\tif(!y.val) break;\n\t\t\t\t/* falls through */\n\t\t\tcase '<strike>':\n\t\t\tcase '<strike/>': font.strike = 1; break;\n\t\t\tcase '</strike>': break;\n\n\t\t\t/* 18.4.13 u CT_UnderlineProperty */\n\t\t\tcase '<u':\n\t\t\t\tif(!y.val) break;\n\t\t\t\tswitch(y.val) {\n\t\t\t\t\tcase 'double': font.uval = \"double\"; break;\n\t\t\t\t\tcase 'singleAccounting': font.uval = \"single-accounting\"; break;\n\t\t\t\t\tcase 'doubleAccounting': font.uval = \"double-accounting\"; break;\n\t\t\t\t}\n\t\t\t\t/* falls through */\n\t\t\tcase '<u>':\n\t\t\tcase '<u/>': font.u = 1; break;\n\t\t\tcase '</u>': break;\n\n\t\t\t/* 18.8.2 b */\n\t\t\tcase '<b':\n\t\t\t\tif(y.val == '0') break;\n\t\t\t\t/* falls through */\n\t\t\tcase '<b>':\n\t\t\tcase '<b/>': font.b = 1; break;\n\t\t\tcase '</b>': break;\n\n\t\t\t/* 18.8.26 i */\n\t\t\tcase '<i':\n\t\t\t\tif(y.val == '0') break;\n\t\t\t\t/* falls through */\n\t\t\tcase '<i>':\n\t\t\tcase '<i/>': font.i = 1; break;\n\t\t\tcase '</i>': break;\n\n\t\t\t/* 18.3.1.15 color CT_Color TODO: tint, theme, auto, indexed */\n\t\t\tcase '<color':\n\t\t\t\tif(y.rgb) font.color = y.rgb.slice(2,8);\n\t\t\t\tbreak;\n\t\t\tcase '<color>': case '<color/>': case '</color>': break;\n\n\t\t\t/* 18.8.18 family ST_FontFamily */\n\t\t\tcase '<family': font.family = y.val; break;\n\t\t\tcase '<family>': case '<family/>': case '</family>': break;\n\n\t\t\t/* 18.4.14 vertAlign CT_VerticalAlignFontProperty TODO */\n\t\t\tcase '<vertAlign': font.valign = y.val; break;\n\t\t\tcase '<vertAlign>': case '<vertAlign/>': case '</vertAlign>': break;\n\n\t\t\t/* 18.8.35 scheme CT_FontScheme TODO */\n\t\t\tcase '<scheme': break;\n\t\t\tcase '<scheme>': case '<scheme/>': case '</scheme>': break;\n\n\t\t\t/* 18.2.10 extLst CT_ExtensionList ? */\n\t\t\tcase '<extLst': case '<extLst>': case '</extLst>': break;\n\t\t\tcase '<ext': pass = true; break;\n\t\t\tcase '</ext>': pass = false; break;\n\t\t\tdefault:\n\t\t\t\tif(y[0].charCodeAt(1) !== 47 && !pass) throw new Error('Unrecognized rich format ' + y[0]);\n\t\t}\n\t}\n\treturn font;\n}\n\nvar parse_rs = /*#__PURE__*/(function() {\n\tvar tregex = matchtag(\"t\"), rpregex = matchtag(\"rPr\");\n\t/* 18.4.4 r CT_RElt */\n\tfunction parse_r(r) {\n\t\t/* 18.4.12 t ST_Xstring */\n\t\tvar t = r.match(tregex)/*, cp = 65001*/;\n\t\tif(!t) return {t:\"s\", v:\"\"};\n\n\t\tvar o/*:Cell*/ = ({t:'s', v:unescapexml(t[1])}/*:any*/);\n\t\tvar rpr = r.match(rpregex);\n\t\tif(rpr) o.s = parse_rpr(rpr[1]);\n\t\treturn o;\n\t}\n\tvar rregex = /<(?:\\w+:)?r>/g, rend = /<\\/(?:\\w+:)?r>/;\n\treturn function parse_rs(rs) {\n\t\treturn rs.replace(rregex,\"\").split(rend).map(parse_r).filter(function(r) { return r.v; });\n\t};\n})();\n\n\n/* Parse a list of <r> tags */\nvar rs_to_html = /*#__PURE__*/(function parse_rs_factory() {\n\tvar nlregex = /(\\r\\n|\\n)/g;\n\tfunction parse_rpr2(font, intro, outro) {\n\t\tvar style/*:Array<string>*/ = [];\n\n\t\tif(font.u) style.push(\"text-decoration: underline;\");\n\t\tif(font.uval) style.push(\"text-underline-style:\" + font.uval + \";\");\n\t\tif(font.sz) style.push(\"font-size:\" + font.sz + \"pt;\");\n\t\tif(font.outline) style.push(\"text-effect: outline;\");\n\t\tif(font.shadow) style.push(\"text-shadow: auto;\");\n\t\tintro.push('<span style=\"' + style.join(\"\") + '\">');\n\n\t\tif(font.b) { intro.push(\"<b>\"); outro.push(\"</b>\"); }\n\t\tif(font.i) { intro.push(\"<i>\"); outro.push(\"</i>\"); }\n\t\tif(font.strike) { intro.push(\"<s>\"); outro.push(\"</s>\"); }\n\n\t\tvar align = font.valign || \"\";\n\t\tif(align == \"superscript\" || align == \"super\") align = \"sup\";\n\t\telse if(align == \"subscript\") align = \"sub\";\n\t\tif(align != \"\") { intro.push(\"<\" + align + \">\"); outro.push(\"</\" + align + \">\"); }\n\n\t\toutro.push(\"</span>\");\n\t\treturn font;\n\t}\n\n\t/* 18.4.4 r CT_RElt */\n\tfunction r_to_html(r) {\n\t\tvar terms/*:[Array<string>, string, Array<string>]*/ = [[],r.v,[]];\n\t\tif(!r.v) return \"\";\n\n\t\tif(r.s) parse_rpr2(r.s, terms[0], terms[2]);\n\n\t\treturn terms[0].join(\"\") + terms[1].replace(nlregex,'<br/>') + terms[2].join(\"\");\n\t}\n\n\treturn function parse_rs(rs) {\n\t\treturn rs.map(r_to_html).join(\"\");\n\t};\n})();\n\n/* 18.4.8 si CT_Rst */\nvar sitregex = /<(?:\\w+:)?t[^>]*>([^<]*)<\\/(?:\\w+:)?t>/g, sirregex = /<(?:\\w+:)?r>/;\nvar sirphregex = /<(?:\\w+:)?rPh.*?>([\\s\\S]*?)<\\/(?:\\w+:)?rPh>/g;\nfunction parse_si(x, opts) {\n\tvar html = opts ? opts.cellHTML : true;\n\tvar z = {};\n\tif(!x) return { t: \"\" };\n\t//var y;\n\t/* 18.4.12 t ST_Xstring (Plaintext String) */\n\t// TODO: is whitespace actually valid here?\n\tif(x.match(/^\\s*<(?:\\w+:)?t[^>]*>/)) {\n\t\tz.t = unescapexml(utf8read(x.slice(x.indexOf(\">\")+1).split(/<\\/(?:\\w+:)?t>/)[0]||\"\"));\n\t\tz.r = utf8read(x);\n\t\tif(html) z.h = escapehtml(z.t);\n\t}\n\t/* 18.4.4 r CT_RElt (Rich Text Run) */\n\telse if((/*y = */x.match(sirregex))) {\n\t\tz.r = utf8read(x);\n\t\tz.t = unescapexml(utf8read((x.replace(sirphregex, '').match(sitregex)||[]).join(\"\").replace(tagregex,\"\")));\n\t\tif(html) z.h = rs_to_html(parse_rs(z.r));\n\t}\n\t/* 18.4.3 phoneticPr CT_PhoneticPr (TODO: needed for Asian support) */\n\t/* 18.4.6 rPh CT_PhoneticRun (TODO: needed for Asian support) */\n\treturn z;\n}\n\n/* 18.4 Shared String Table */\nvar sstr0 = /<(?:\\w+:)?sst([^>]*)>([\\s\\S]*)<\\/(?:\\w+:)?sst>/;\nvar sstr1 = /<(?:\\w+:)?(?:si|sstItem)>/g;\nvar sstr2 = /<\\/(?:\\w+:)?(?:si|sstItem)>/;\nfunction parse_sst_xml(data/*:string*/, opts)/*:SST*/ {\n\tvar s/*:SST*/ = ([]/*:any*/), ss = \"\";\n\tif(!data) return s;\n\t/* 18.4.9 sst CT_Sst */\n\tvar sst = data.match(sstr0);\n\tif(sst) {\n\t\tss = sst[2].replace(sstr1,\"\").split(sstr2);\n\t\tfor(var i = 0; i != ss.length; ++i) {\n\t\t\tvar o = parse_si(ss[i].trim(), opts);\n\t\t\tif(o != null) s[s.length] = o;\n\t\t}\n\t\tsst = parsexmltag(sst[1]); s.Count = sst.count; s.Unique = sst.uniqueCount;\n\t}\n\treturn s;\n}\n\nvar straywsregex = /^\\s|\\s$|[\\t\\n\\r]/;\nfunction write_sst_xml(sst/*:SST*/, opts)/*:string*/ {\n\tif(!opts.bookSST) return \"\";\n\tvar o = [XML_HEADER];\n\to[o.length] = (writextag('sst', null, {\n\t\txmlns: XMLNS_main[0],\n\t\tcount: sst.Count,\n\t\tuniqueCount: sst.Unique\n\t}));\n\tfor(var i = 0; i != sst.length; ++i) { if(sst[i] == null) continue;\n\t\tvar s/*:XLString*/ = sst[i];\n\t\tvar sitag = \"<si>\";\n\t\tif(s.r) sitag += s.r;\n\t\telse {\n\t\t\tsitag += \"<t\";\n\t\t\tif(!s.t) s.t = \"\";\n\t\t\tif(s.t.match(straywsregex)) sitag += ' xml:space=\"preserve\"';\n\t\t\tsitag += \">\" + escapexml(s.t) + \"</t>\";\n\t\t}\n\t\tsitag += \"</si>\";\n\t\to[o.length] = (sitag);\n\t}\n\tif(o.length>2){ o[o.length] = ('</sst>'); o[1]=o[1].replace(\"/>\",\">\"); }\n\treturn o.join(\"\");\n}\n/* [MS-XLSB] 2.4.221 BrtBeginSst */\nfunction parse_BrtBeginSst(data) {\n\treturn [data.read_shift(4), data.read_shift(4)];\n}\n\n/* [MS-XLSB] 2.1.7.45 Shared Strings */\nfunction parse_sst_bin(data, opts)/*:SST*/ {\n\tvar s/*:SST*/ = ([]/*:any*/);\n\tvar pass = false;\n\trecordhopper(data, function hopper_sst(val, R, RT) {\n\t\tswitch(RT) {\n\t\t\tcase 0x009F: /* BrtBeginSst */\n\t\t\t\ts.Count = val[0]; s.Unique = val[1]; break;\n\t\t\tcase 0x0013: /* BrtSSTItem */\n\t\t\t\ts.push(val); break;\n\t\t\tcase 0x00A0: /* BrtEndSst */\n\t\t\t\treturn true;\n\n\t\t\tcase 0x0023: /* BrtFRTBegin */\n\t\t\t\tpass = true; break;\n\t\t\tcase 0x0024: /* BrtFRTEnd */\n\t\t\t\tpass = false; break;\n\n\t\t\tdefault:\n\t\t\t\tif(R.T){}\n\t\t\t\tif(!pass || opts.WTF) throw new Error(\"Unexpected record 0x\" + RT.toString(16));\n\t\t}\n\t});\n\treturn s;\n}\n\nfunction write_BrtBeginSst(sst, o) {\n\tif(!o) o = new_buf(8);\n\to.write_shift(4, sst.Count);\n\to.write_shift(4, sst.Unique);\n\treturn o;\n}\n\nvar write_BrtSSTItem = write_RichStr;\n\nfunction write_sst_bin(sst/*::, opts*/) {\n\tvar ba = buf_array();\n\twrite_record(ba, 0x009F /* BrtBeginSst */, write_BrtBeginSst(sst));\n\tfor(var i = 0; i < sst.length; ++i) write_record(ba, 0x0013 /* BrtSSTItem */, write_BrtSSTItem(sst[i]));\n\t/* FRTSST */\n\twrite_record(ba, 0x00A0 /* BrtEndSst */);\n\treturn ba.end();\n}\nfunction _JS2ANSI(str/*:string*/)/*:Array<number>*/ {\n\tif(typeof $cptable !== 'undefined') return $cptable.utils.encode(current_ansi, str);\n\tvar o/*:Array<number>*/ = [], oo = str.split(\"\");\n\tfor(var i = 0; i < oo.length; ++i) o[i] = oo[i].charCodeAt(0);\n\treturn o;\n}\n\n/* [MS-OFFCRYPTO] 2.1.4 Version */\nfunction parse_CRYPTOVersion(blob, length/*:?number*/) {\n\tvar o/*:any*/ = {};\n\to.Major = blob.read_shift(2);\n\to.Minor = blob.read_shift(2);\n\t/*:: if(length == null) return o; */\n\tif(length >= 4) blob.l += length - 4;\n\treturn o;\n}\n\n/* [MS-OFFCRYPTO] 2.1.5 DataSpaceVersionInfo */\nfunction parse_DataSpaceVersionInfo(blob) {\n\tvar o = {};\n\to.id = blob.read_shift(0, 'lpp4');\n\to.R = parse_CRYPTOVersion(blob, 4);\n\to.U = parse_CRYPTOVersion(blob, 4);\n\to.W = parse_CRYPTOVersion(blob, 4);\n\treturn o;\n}\n\n/* [MS-OFFCRYPTO] 2.1.6.1 DataSpaceMapEntry Structure */\nfunction parse_DataSpaceMapEntry(blob) {\n\tvar len = blob.read_shift(4);\n\tvar end = blob.l + len - 4;\n\tvar o = {};\n\tvar cnt = blob.read_shift(4);\n\tvar comps/*:Array<{t:number, v:string}>*/ = [];\n\t/* [MS-OFFCRYPTO] 2.1.6.2 DataSpaceReferenceComponent Structure */\n\twhile(cnt-- > 0) comps.push({ t: blob.read_shift(4), v: blob.read_shift(0, 'lpp4') });\n\to.name = blob.read_shift(0, 'lpp4');\n\to.comps = comps;\n\tif(blob.l != end) throw new Error(\"Bad DataSpaceMapEntry: \" + blob.l + \" != \" + end);\n\treturn o;\n}\n\n/* [MS-OFFCRYPTO] 2.1.6 DataSpaceMap */\nfunction parse_DataSpaceMap(blob) {\n\tvar o = [];\n\tblob.l += 4; // must be 0x8\n\tvar cnt = blob.read_shift(4);\n\twhile(cnt-- > 0) o.push(parse_DataSpaceMapEntry(blob));\n\treturn o;\n}\n\n/* [MS-OFFCRYPTO] 2.1.7 DataSpaceDefinition */\nfunction parse_DataSpaceDefinition(blob)/*:Array<string>*/ {\n\tvar o/*:Array<string>*/ = [];\n\tblob.l += 4; // must be 0x8\n\tvar cnt = blob.read_shift(4);\n\twhile(cnt-- > 0) o.push(blob.read_shift(0, 'lpp4'));\n\treturn o;\n}\n\n/* [MS-OFFCRYPTO] 2.1.8 DataSpaceDefinition */\nfunction parse_TransformInfoHeader(blob) {\n\tvar o = {};\n\t/*var len = */blob.read_shift(4);\n\tblob.l += 4; // must be 0x1\n\to.id = blob.read_shift(0, 'lpp4');\n\to.name = blob.read_shift(0, 'lpp4');\n\to.R = parse_CRYPTOVersion(blob, 4);\n\to.U = parse_CRYPTOVersion(blob, 4);\n\to.W = parse_CRYPTOVersion(blob, 4);\n\treturn o;\n}\n\nfunction parse_Primary(blob) {\n\t/* [MS-OFFCRYPTO] 2.2.6 IRMDSTransformInfo */\n\tvar hdr = parse_TransformInfoHeader(blob);\n\t/* [MS-OFFCRYPTO] 2.1.9 EncryptionTransformInfo */\n\thdr.ename = blob.read_shift(0, '8lpp4');\n\thdr.blksz = blob.read_shift(4);\n\thdr.cmode = blob.read_shift(4);\n\tif(blob.read_shift(4) != 0x04) throw new Error(\"Bad !Primary record\");\n\treturn hdr;\n}\n\n/* [MS-OFFCRYPTO] 2.3.2 Encryption Header */\nfunction parse_EncryptionHeader(blob, length/*:number*/) {\n\tvar tgt = blob.l + length;\n\tvar o = {};\n\to.Flags = (blob.read_shift(4) & 0x3F);\n\tblob.l += 4;\n\to.AlgID = blob.read_shift(4);\n\tvar valid = false;\n\tswitch(o.AlgID) {\n\t\tcase 0x660E: case 0x660F: case 0x6610: valid = (o.Flags == 0x24); break;\n\t\tcase 0x6801: valid = (o.Flags == 0x04); break;\n\t\tcase 0: valid = (o.Flags == 0x10 || o.Flags == 0x04 || o.Flags == 0x24); break;\n\t\tdefault: throw 'Unrecognized encryption algorithm: ' + o.AlgID;\n\t}\n\tif(!valid) throw new Error(\"Encryption Flags/AlgID mismatch\");\n\to.AlgIDHash = blob.read_shift(4);\n\to.KeySize = blob.read_shift(4);\n\to.ProviderType = blob.read_shift(4);\n\tblob.l += 8;\n\to.CSPName = blob.read_shift((tgt-blob.l)>>1, 'utf16le');\n\tblob.l = tgt;\n\treturn o;\n}\n\n/* [MS-OFFCRYPTO] 2.3.3 Encryption Verifier */\nfunction parse_EncryptionVerifier(blob, length/*:number*/) {\n\tvar o = {}, tgt = blob.l + length;\n\tblob.l += 4; // SaltSize must be 0x10\n\to.Salt = blob.slice(blob.l, blob.l+16); blob.l += 16;\n\to.Verifier = blob.slice(blob.l, blob.l+16); blob.l += 16;\n\t/*var sz = */blob.read_shift(4);\n\to.VerifierHash = blob.slice(blob.l, tgt); blob.l = tgt;\n\treturn o;\n}\n\n/* [MS-OFFCRYPTO] 2.3.4.* EncryptionInfo Stream */\nfunction parse_EncryptionInfo(blob) {\n\tvar vers = parse_CRYPTOVersion(blob);\n\tswitch(vers.Minor) {\n\t\tcase 0x02: return [vers.Minor, parse_EncInfoStd(blob, vers)];\n\t\tcase 0x03: return [vers.Minor, parse_EncInfoExt(blob, vers)];\n\t\tcase 0x04: return [vers.Minor, parse_EncInfoAgl(blob, vers)];\n\t}\n\tthrow new Error(\"ECMA-376 Encrypted file unrecognized Version: \" + vers.Minor);\n}\n\n/* [MS-OFFCRYPTO] 2.3.4.5  EncryptionInfo Stream (Standard Encryption) */\nfunction parse_EncInfoStd(blob/*::, vers*/) {\n\tvar flags = blob.read_shift(4);\n\tif((flags & 0x3F) != 0x24) throw new Error(\"EncryptionInfo mismatch\");\n\tvar sz = blob.read_shift(4);\n\t//var tgt = blob.l + sz;\n\tvar hdr = parse_EncryptionHeader(blob, sz);\n\tvar verifier = parse_EncryptionVerifier(blob, blob.length - blob.l);\n\treturn { t:\"Std\", h:hdr, v:verifier };\n}\n/* [MS-OFFCRYPTO] 2.3.4.6  EncryptionInfo Stream (Extensible Encryption) */\nfunction parse_EncInfoExt(/*::blob, vers*/) { throw new Error(\"File is password-protected: ECMA-376 Extensible\"); }\n/* [MS-OFFCRYPTO] 2.3.4.10 EncryptionInfo Stream (Agile Encryption) */\nfunction parse_EncInfoAgl(blob/*::, vers*/) {\n\tvar KeyData = [\"saltSize\",\"blockSize\",\"keyBits\",\"hashSize\",\"cipherAlgorithm\",\"cipherChaining\",\"hashAlgorithm\",\"saltValue\"];\n\tblob.l+=4;\n\tvar xml = blob.read_shift(blob.length - blob.l, 'utf8');\n\tvar o = {};\n\txml.replace(tagregex, function xml_agile(x) {\n\t\tvar y/*:any*/ = parsexmltag(x);\n\t\tswitch(strip_ns(y[0])) {\n\t\t\tcase '<?xml': break;\n\t\t\tcase '<encryption': case '</encryption>': break;\n\t\t\tcase '<keyData': KeyData.forEach(function(k) { o[k] = y[k]; }); break;\n\t\t\tcase '<dataIntegrity': o.encryptedHmacKey = y.encryptedHmacKey; o.encryptedHmacValue = y.encryptedHmacValue; break;\n\t\t\tcase '<keyEncryptors>': case '<keyEncryptors': o.encs = []; break;\n\t\t\tcase '</keyEncryptors>': break;\n\n\t\t\tcase '<keyEncryptor': o.uri = y.uri; break;\n\t\t\tcase '</keyEncryptor>': break;\n\t\t\tcase '<encryptedKey': o.encs.push(y); break;\n\t\t\tdefault: throw y[0];\n\t\t}\n\t});\n\treturn o;\n}\n\n/* [MS-OFFCRYPTO] 2.3.5.1 RC4 CryptoAPI Encryption Header */\nfunction parse_RC4CryptoHeader(blob, length/*:number*/) {\n\tvar o = {};\n\tvar vers = o.EncryptionVersionInfo = parse_CRYPTOVersion(blob, 4); length -= 4;\n\tif(vers.Minor != 2) throw new Error('unrecognized minor version code: ' + vers.Minor);\n\tif(vers.Major > 4 || vers.Major < 2) throw new Error('unrecognized major version code: ' + vers.Major);\n\to.Flags = blob.read_shift(4); length -= 4;\n\tvar sz = blob.read_shift(4); length -= 4;\n\to.EncryptionHeader = parse_EncryptionHeader(blob, sz); length -= sz;\n\to.EncryptionVerifier = parse_EncryptionVerifier(blob, length);\n\treturn o;\n}\n/* [MS-OFFCRYPTO] 2.3.6.1 RC4 Encryption Header */\nfunction parse_RC4Header(blob/*::, length*/) {\n\tvar o = {};\n\tvar vers = o.EncryptionVersionInfo = parse_CRYPTOVersion(blob, 4);\n\tif(vers.Major != 1 || vers.Minor != 1) throw 'unrecognized version code ' + vers.Major + ' : ' + vers.Minor;\n\to.Salt = blob.read_shift(16);\n\to.EncryptedVerifier = blob.read_shift(16);\n\to.EncryptedVerifierHash = blob.read_shift(16);\n\treturn o;\n}\n\n/* [MS-OFFCRYPTO] 2.3.7.1 Binary Document Password Verifier Derivation */\nfunction crypto_CreatePasswordVerifier_Method1(Password/*:string*/) {\n\tvar Verifier = 0x0000, PasswordArray;\n\tvar PasswordDecoded = _JS2ANSI(Password);\n\tvar len = PasswordDecoded.length + 1, i, PasswordByte;\n\tvar Intermediate1, Intermediate2, Intermediate3;\n\tPasswordArray = new_raw_buf(len);\n\tPasswordArray[0] = PasswordDecoded.length;\n\tfor(i = 1; i != len; ++i) PasswordArray[i] = PasswordDecoded[i-1];\n\tfor(i = len-1; i >= 0; --i) {\n\t\tPasswordByte = PasswordArray[i];\n\t\tIntermediate1 = ((Verifier & 0x4000) === 0x0000) ? 0 : 1;\n\t\tIntermediate2 = (Verifier << 1) & 0x7FFF;\n\t\tIntermediate3 = Intermediate1 | Intermediate2;\n\t\tVerifier = Intermediate3 ^ PasswordByte;\n\t}\n\treturn Verifier ^ 0xCE4B;\n}\n\n/* [MS-OFFCRYPTO] 2.3.7.2 Binary Document XOR Array Initialization */\nvar crypto_CreateXorArray_Method1 = /*#__PURE__*/(function() {\n\tvar PadArray = [0xBB, 0xFF, 0xFF, 0xBA, 0xFF, 0xFF, 0xB9, 0x80, 0x00, 0xBE, 0x0F, 0x00, 0xBF, 0x0F, 0x00];\n\tvar InitialCode = [0xE1F0, 0x1D0F, 0xCC9C, 0x84C0, 0x110C, 0x0E10, 0xF1CE, 0x313E, 0x1872, 0xE139, 0xD40F, 0x84F9, 0x280C, 0xA96A, 0x4EC3];\n\tvar XorMatrix = [0xAEFC, 0x4DD9, 0x9BB2, 0x2745, 0x4E8A, 0x9D14, 0x2A09, 0x7B61, 0xF6C2, 0xFDA5, 0xEB6B, 0xC6F7, 0x9DCF, 0x2BBF, 0x4563, 0x8AC6, 0x05AD, 0x0B5A, 0x16B4, 0x2D68, 0x5AD0, 0x0375, 0x06EA, 0x0DD4, 0x1BA8, 0x3750, 0x6EA0, 0xDD40, 0xD849, 0xA0B3, 0x5147, 0xA28E, 0x553D, 0xAA7A, 0x44D5, 0x6F45, 0xDE8A, 0xAD35, 0x4A4B, 0x9496, 0x390D, 0x721A, 0xEB23, 0xC667, 0x9CEF, 0x29FF, 0x53FE, 0xA7FC, 0x5FD9, 0x47D3, 0x8FA6, 0x0F6D, 0x1EDA, 0x3DB4, 0x7B68, 0xF6D0, 0xB861, 0x60E3, 0xC1C6, 0x93AD, 0x377B, 0x6EF6, 0xDDEC, 0x45A0, 0x8B40, 0x06A1, 0x0D42, 0x1A84, 0x3508, 0x6A10, 0xAA51, 0x4483, 0x8906, 0x022D, 0x045A, 0x08B4, 0x1168, 0x76B4, 0xED68, 0xCAF1, 0x85C3, 0x1BA7, 0x374E, 0x6E9C, 0x3730, 0x6E60, 0xDCC0, 0xA9A1, 0x4363, 0x86C6, 0x1DAD, 0x3331, 0x6662, 0xCCC4, 0x89A9, 0x0373, 0x06E6, 0x0DCC, 0x1021, 0x2042, 0x4084, 0x8108, 0x1231, 0x2462, 0x48C4];\n\tvar Ror = function(Byte) { return ((Byte/2) | (Byte*128)) & 0xFF; };\n\tvar XorRor = function(byte1, byte2) { return Ror(byte1 ^ byte2); };\n\tvar CreateXorKey_Method1 = function(Password) {\n\t\tvar XorKey = InitialCode[Password.length - 1];\n\t\tvar CurrentElement = 0x68;\n\t\tfor(var i = Password.length-1; i >= 0; --i) {\n\t\t\tvar Char = Password[i];\n\t\t\tfor(var j = 0; j != 7; ++j) {\n\t\t\t\tif(Char & 0x40) XorKey ^= XorMatrix[CurrentElement];\n\t\t\t\tChar *= 2; --CurrentElement;\n\t\t\t}\n\t\t}\n\t\treturn XorKey;\n\t};\n\treturn function(password/*:string*/) {\n\t\tvar Password = _JS2ANSI(password);\n\t\tvar XorKey = CreateXorKey_Method1(Password);\n\t\tvar Index = Password.length;\n\t\tvar ObfuscationArray = new_raw_buf(16);\n\t\tfor(var i = 0; i != 16; ++i) ObfuscationArray[i] = 0x00;\n\t\tvar Temp, PasswordLastChar, PadIndex;\n\t\tif((Index & 1) === 1) {\n\t\t\tTemp = XorKey >> 8;\n\t\t\tObfuscationArray[Index] = XorRor(PadArray[0], Temp);\n\t\t\t--Index;\n\t\t\tTemp = XorKey & 0xFF;\n\t\t\tPasswordLastChar = Password[Password.length - 1];\n\t\t\tObfuscationArray[Index] = XorRor(PasswordLastChar, Temp);\n\t\t}\n\t\twhile(Index > 0) {\n\t\t\t--Index;\n\t\t\tTemp = XorKey >> 8;\n\t\t\tObfuscationArray[Index] = XorRor(Password[Index], Temp);\n\t\t\t--Index;\n\t\t\tTemp = XorKey & 0xFF;\n\t\t\tObfuscationArray[Index] = XorRor(Password[Index], Temp);\n\t\t}\n\t\tIndex = 15;\n\t\tPadIndex = 15 - Password.length;\n\t\twhile(PadIndex > 0) {\n\t\t\tTemp = XorKey >> 8;\n\t\t\tObfuscationArray[Index] = XorRor(PadArray[PadIndex], Temp);\n\t\t\t--Index;\n\t\t\t--PadIndex;\n\t\t\tTemp = XorKey & 0xFF;\n\t\t\tObfuscationArray[Index] = XorRor(Password[Index], Temp);\n\t\t\t--Index;\n\t\t\t--PadIndex;\n\t\t}\n\t\treturn ObfuscationArray;\n\t};\n})();\n\n/* [MS-OFFCRYPTO] 2.3.7.3 Binary Document XOR Data Transformation Method 1 */\nvar crypto_DecryptData_Method1 = function(password/*:string*/, Data, XorArrayIndex, XorArray, O) {\n\t/* If XorArray is set, use it; if O is not set, make changes in-place */\n\tif(!O) O = Data;\n\tif(!XorArray) XorArray = crypto_CreateXorArray_Method1(password);\n\tvar Index, Value;\n\tfor(Index = 0; Index != Data.length; ++Index) {\n\t\tValue = Data[Index];\n\t\tValue ^= XorArray[XorArrayIndex];\n\t\tValue = ((Value>>5) | (Value<<3)) & 0xFF;\n\t\tO[Index] = Value;\n\t\t++XorArrayIndex;\n\t}\n\treturn [O, XorArrayIndex, XorArray];\n};\n\nvar crypto_MakeXorDecryptor = function(password/*:string*/) {\n\tvar XorArrayIndex = 0, XorArray = crypto_CreateXorArray_Method1(password);\n\treturn function(Data) {\n\t\tvar O = crypto_DecryptData_Method1(\"\", Data, XorArrayIndex, XorArray);\n\t\tXorArrayIndex = O[1];\n\t\treturn O[0];\n\t};\n};\n\n/* 2.5.343 */\nfunction parse_XORObfuscation(blob, length, opts, out) {\n\tvar o = ({ key: parseuint16(blob), verificationBytes: parseuint16(blob) }/*:any*/);\n\tif(opts.password) o.verifier = crypto_CreatePasswordVerifier_Method1(opts.password);\n\tout.valid = o.verificationBytes === o.verifier;\n\tif(out.valid) out.insitu = crypto_MakeXorDecryptor(opts.password);\n\treturn o;\n}\n\n/* 2.4.117 */\nfunction parse_FilePassHeader(blob, length/*:number*/, oo) {\n\tvar o = oo || {}; o.Info = blob.read_shift(2); blob.l -= 2;\n\tif(o.Info === 1) o.Data = parse_RC4Header(blob, length);\n\telse o.Data = parse_RC4CryptoHeader(blob, length);\n\treturn o;\n}\nfunction parse_FilePass(blob, length/*:number*/, opts) {\n\tvar o = ({ Type: opts.biff >= 8 ? blob.read_shift(2) : 0 }/*:any*/); /* wEncryptionType */\n\tif(o.Type) parse_FilePassHeader(blob, length-2, o);\n\telse parse_XORObfuscation(blob, opts.biff >= 8 ? length : length - 2, opts, o);\n\treturn o;\n}\n\n\nvar RTF = /*#__PURE__*/(function() {\n\tfunction rtf_to_sheet(d/*:RawData*/, opts)/*:Worksheet*/ {\n\t\tswitch(opts.type) {\n\t\t\tcase 'base64': return rtf_to_sheet_str(Base64_decode(d), opts);\n\t\t\tcase 'binary': return rtf_to_sheet_str(d, opts);\n\t\t\tcase 'buffer': return rtf_to_sheet_str(has_buf && Buffer.isBuffer(d) ? d.toString('binary') : a2s(d), opts);\n\t\t\tcase 'array':  return rtf_to_sheet_str(cc2str(d), opts);\n\t\t}\n\t\tthrow new Error(\"Unrecognized type \" + opts.type);\n\t}\n\n\t/* TODO: this is a stub */\n\tfunction rtf_to_sheet_str(str/*:string*/, opts)/*:Worksheet*/ {\n\t\tvar o = opts || {};\n\t\tvar ws/*:Worksheet*/ = o.dense ? ([]/*:any*/) : ({}/*:any*/);\n\n\t\tvar rows = str.match(/\\\\trowd.*?\\\\row\\b/g);\n\t\tif(!rows.length) throw new Error(\"RTF missing table\");\n\t\tvar range/*:Range*/ = ({s: {c:0, r:0}, e: {c:0, r:rows.length - 1}}/*:any*/);\n\t\trows.forEach(function(rowtf, R) {\n\t\t\tif(Array.isArray(ws)) ws[R] = [];\n\t\t\tvar rtfre = /\\\\\\w+\\b/g;\n\t\t\tvar last_index = 0;\n\t\t\tvar res;\n\t\t\tvar C = -1;\n\t\t\twhile((res = rtfre.exec(rowtf))) {\n\t\t\t\tswitch(res[0]) {\n\t\t\t\t\tcase \"\\\\cell\":\n\t\t\t\t\t\tvar data = rowtf.slice(last_index, rtfre.lastIndex - res[0].length);\n\t\t\t\t\t\tif(data[0] == \" \") data = data.slice(1);\n\t\t\t\t\t\t++C;\n\t\t\t\t\t\tif(data.length) {\n\t\t\t\t\t\t\t// TODO: value parsing, including codepage adjustments\n\t\t\t\t\t\t\tvar cell = {v: data, t:\"s\"};\n\t\t\t\t\t\t\tif(Array.isArray(ws)) ws[R][C] = cell;\n\t\t\t\t\t\t\telse ws[encode_cell({r:R, c:C})] = cell;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t\tlast_index = rtfre.lastIndex;\n\t\t\t}\n\t\t\tif(C > range.e.c) range.e.c = C;\n\t\t});\n\t\tws['!ref'] = encode_range(range);\n\t\treturn ws;\n\t}\n\n\tfunction rtf_to_workbook(d/*:RawData*/, opts)/*:Workbook*/ { return sheet_to_workbook(rtf_to_sheet(d, opts), opts); }\n\n\t/* TODO: this is a stub */\n\tfunction sheet_to_rtf(ws/*:Worksheet*//*::, opts*/)/*:string*/ {\n\t\tvar o = [\"{\\\\rtf1\\\\ansi\"];\n\t\tvar r = safe_decode_range(ws['!ref']), cell/*:Cell*/;\n\t\tvar dense = Array.isArray(ws);\n\t\tfor(var R = r.s.r; R <= r.e.r; ++R) {\n\t\t\to.push(\"\\\\trowd\\\\trautofit1\");\n\t\t\tfor(var C = r.s.c; C <= r.e.c; ++C) o.push(\"\\\\cellx\" + (C+1));\n\t\t\to.push(\"\\\\pard\\\\intbl\");\n\t\t\tfor(C = r.s.c; C <= r.e.c; ++C) {\n\t\t\t\tvar coord = encode_cell({r:R,c:C});\n\t\t\t\tcell = dense ? (ws[R]||[])[C]: ws[coord];\n\t\t\t\tif(!cell || cell.v == null && (!cell.f || cell.F)) continue;\n\t\t\t\to.push(\" \" + (cell.w || (format_cell(cell), cell.w)));\n\t\t\t\to.push(\"\\\\cell\");\n\t\t\t}\n\t\t\to.push(\"\\\\pard\\\\intbl\\\\row\");\n\t\t}\n\t\treturn o.join(\"\") + \"}\";\n\t}\n\n\treturn {\n\t\tto_workbook: rtf_to_workbook,\n\t\tto_sheet: rtf_to_sheet,\n\t\tfrom_sheet: sheet_to_rtf\n\t};\n})();\nfunction hex2RGB(h) {\n\tvar o = h.slice(h[0]===\"#\"?1:0).slice(0,6);\n\treturn [parseInt(o.slice(0,2),16),parseInt(o.slice(2,4),16),parseInt(o.slice(4,6),16)];\n}\nfunction rgb2Hex(rgb) {\n\tfor(var i=0,o=1; i!=3; ++i) o = o*256 + (rgb[i]>255?255:rgb[i]<0?0:rgb[i]);\n\treturn o.toString(16).toUpperCase().slice(1);\n}\n\nfunction rgb2HSL(rgb) {\n\tvar R = rgb[0]/255, G = rgb[1]/255, B=rgb[2]/255;\n\tvar M = Math.max(R, G, B), m = Math.min(R, G, B), C = M - m;\n\tif(C === 0) return [0, 0, R];\n\n\tvar H6 = 0, S = 0, L2 = (M + m);\n\tS = C / (L2 > 1 ? 2 - L2 : L2);\n\tswitch(M){\n\t\tcase R: H6 = ((G - B) / C + 6)%6; break;\n\t\tcase G: H6 = ((B - R) / C + 2); break;\n\t\tcase B: H6 = ((R - G) / C + 4); break;\n\t}\n\treturn [H6 / 6, S, L2 / 2];\n}\n\nfunction hsl2RGB(hsl){\n\tvar H = hsl[0], S = hsl[1], L = hsl[2];\n\tvar C = S * 2 * (L < 0.5 ? L : 1 - L), m = L - C/2;\n\tvar rgb = [m,m,m], h6 = 6*H;\n\n\tvar X;\n\tif(S !== 0) switch(h6|0) {\n\t\tcase 0: case 6: X = C * h6; rgb[0] += C; rgb[1] += X; break;\n\t\tcase 1: X = C * (2 - h6);   rgb[0] += X; rgb[1] += C; break;\n\t\tcase 2: X = C * (h6 - 2);   rgb[1] += C; rgb[2] += X; break;\n\t\tcase 3: X = C * (4 - h6);   rgb[1] += X; rgb[2] += C; break;\n\t\tcase 4: X = C * (h6 - 4);   rgb[2] += C; rgb[0] += X; break;\n\t\tcase 5: X = C * (6 - h6);   rgb[2] += X; rgb[0] += C; break;\n\t}\n\tfor(var i = 0; i != 3; ++i) rgb[i] = Math.round(rgb[i]*255);\n\treturn rgb;\n}\n\n/* 18.8.3 bgColor tint algorithm */\nfunction rgb_tint(hex, tint) {\n\tif(tint === 0) return hex;\n\tvar hsl = rgb2HSL(hex2RGB(hex));\n\tif (tint < 0) hsl[2] = hsl[2] * (1 + tint);\n\telse hsl[2] = 1 - (1 - hsl[2]) * (1 - tint);\n\treturn rgb2Hex(hsl2RGB(hsl));\n}\n\n/* 18.3.1.13 width calculations */\n/* [MS-OI29500] 2.1.595 Column Width & Formatting */\nvar DEF_MDW = 6, MAX_MDW = 15, MIN_MDW = 1, MDW = DEF_MDW;\nfunction width2px(width) { return Math.floor(( width + (Math.round(128/MDW))/256 )* MDW ); }\nfunction px2char(px) { return (Math.floor((px - 5)/MDW * 100 + 0.5))/100; }\nfunction char2width(chr) { return (Math.round((chr * MDW + 5)/MDW*256))/256; }\n//function px2char_(px) { return (((px - 5)/MDW * 100 + 0.5))/100; }\n//function char2width_(chr) { return (((chr * MDW + 5)/MDW*256))/256; }\nfunction cycle_width(collw) { return char2width(px2char(width2px(collw))); }\n/* XLSX/XLSB/XLS specify width in units of MDW */\nfunction find_mdw_colw(collw) {\n\tvar delta = Math.abs(collw - cycle_width(collw)), _MDW = MDW;\n\tif(delta > 0.005) for(MDW=MIN_MDW; MDW<MAX_MDW; ++MDW) if(Math.abs(collw - cycle_width(collw)) <= delta) { delta = Math.abs(collw - cycle_width(collw)); _MDW = MDW; }\n\tMDW = _MDW;\n}\n/* XLML specifies width in terms of pixels */\n/*function find_mdw_wpx(wpx) {\n\tvar delta = Infinity, guess = 0, _MDW = MIN_MDW;\n\tfor(MDW=MIN_MDW; MDW<MAX_MDW; ++MDW) {\n\t\tguess = char2width_(px2char_(wpx))*256;\n\t\tguess = (guess) % 1;\n\t\tif(guess > 0.5) guess--;\n\t\tif(Math.abs(guess) < delta) { delta = Math.abs(guess); _MDW = MDW; }\n\t}\n\tMDW = _MDW;\n}*/\n\nfunction process_col(coll/*:ColInfo*/) {\n\tif(coll.width) {\n\t\tcoll.wpx = width2px(coll.width);\n\t\tcoll.wch = px2char(coll.wpx);\n\t\tcoll.MDW = MDW;\n\t} else if(coll.wpx) {\n\t\tcoll.wch = px2char(coll.wpx);\n\t\tcoll.width = char2width(coll.wch);\n\t\tcoll.MDW = MDW;\n\t} else if(typeof coll.wch == 'number') {\n\t\tcoll.width = char2width(coll.wch);\n\t\tcoll.wpx = width2px(coll.width);\n\t\tcoll.MDW = MDW;\n\t}\n\tif(coll.customWidth) delete coll.customWidth;\n}\n\nvar DEF_PPI = 96, PPI = DEF_PPI;\nfunction px2pt(px) { return px * 96 / PPI; }\nfunction pt2px(pt) { return pt * PPI / 96; }\n\n/* [MS-EXSPXML3] 2.4.54 ST_enmPattern */\nvar XLMLPatternTypeMap = {\n\t\"None\": \"none\",\n\t\"Solid\": \"solid\",\n\t\"Gray50\": \"mediumGray\",\n\t\"Gray75\": \"darkGray\",\n\t\"Gray25\": \"lightGray\",\n\t\"HorzStripe\": \"darkHorizontal\",\n\t\"VertStripe\": \"darkVertical\",\n\t\"ReverseDiagStripe\": \"darkDown\",\n\t\"DiagStripe\": \"darkUp\",\n\t\"DiagCross\": \"darkGrid\",\n\t\"ThickDiagCross\": \"darkTrellis\",\n\t\"ThinHorzStripe\": \"lightHorizontal\",\n\t\"ThinVertStripe\": \"lightVertical\",\n\t\"ThinReverseDiagStripe\": \"lightDown\",\n\t\"ThinHorzCross\": \"lightGrid\"\n};\n\n/* 18.8.5 borders CT_Borders */\nfunction parse_borders(t, styles, themes, opts) {\n\tstyles.Borders = [];\n\tvar border = {};\n\tvar pass = false;\n\t(t[0].match(tagregex)||[]).forEach(function(x) {\n\t\tvar y = parsexmltag(x);\n\t\tswitch(strip_ns(y[0])) {\n\t\t\tcase '<borders': case '<borders>': case '</borders>': break;\n\n\t\t\t/* 18.8.4 border CT_Border */\n\t\t\tcase '<border': case '<border>': case '<border/>':\n\t\t\t\tborder = /*::(*/{}/*:: :any)*/;\n\t\t\t\tif(y.diagonalUp) border.diagonalUp = parsexmlbool(y.diagonalUp);\n\t\t\t\tif(y.diagonalDown) border.diagonalDown = parsexmlbool(y.diagonalDown);\n\t\t\t\tstyles.Borders.push(border);\n\t\t\t\tbreak;\n\t\t\tcase '</border>': break;\n\n\t\t\t/* note: not in spec, appears to be CT_BorderPr */\n\t\t\tcase '<left/>': break;\n\t\t\tcase '<left': case '<left>': break;\n\t\t\tcase '</left>': break;\n\n\t\t\t/* note: not in spec, appears to be CT_BorderPr */\n\t\t\tcase '<right/>': break;\n\t\t\tcase '<right': case '<right>': break;\n\t\t\tcase '</right>': break;\n\n\t\t\t/* 18.8.43 top CT_BorderPr */\n\t\t\tcase '<top/>': break;\n\t\t\tcase '<top': case '<top>': break;\n\t\t\tcase '</top>': break;\n\n\t\t\t/* 18.8.6 bottom CT_BorderPr */\n\t\t\tcase '<bottom/>': break;\n\t\t\tcase '<bottom': case '<bottom>': break;\n\t\t\tcase '</bottom>': break;\n\n\t\t\t/* 18.8.13 diagonal CT_BorderPr */\n\t\t\tcase '<diagonal': case '<diagonal>': case '<diagonal/>': break;\n\t\t\tcase '</diagonal>': break;\n\n\t\t\t/* 18.8.25 horizontal CT_BorderPr */\n\t\t\tcase '<horizontal': case '<horizontal>': case '<horizontal/>': break;\n\t\t\tcase '</horizontal>': break;\n\n\t\t\t/* 18.8.44 vertical CT_BorderPr */\n\t\t\tcase '<vertical': case '<vertical>': case '<vertical/>': break;\n\t\t\tcase '</vertical>': break;\n\n\t\t\t/* 18.8.37 start CT_BorderPr */\n\t\t\tcase '<start': case '<start>': case '<start/>': break;\n\t\t\tcase '</start>': break;\n\n\t\t\t/* 18.8.16 end CT_BorderPr */\n\t\t\tcase '<end': case '<end>': case '<end/>': break;\n\t\t\tcase '</end>': break;\n\n\t\t\t/* 18.8.? color CT_Color */\n\t\t\tcase '<color': case '<color>':\n\t\t\t\tbreak;\n\t\t\tcase '<color/>': case '</color>': break;\n\n\t\t\t/* 18.2.10 extLst CT_ExtensionList ? */\n\t\t\tcase '<extLst': case '<extLst>': case '</extLst>': break;\n\t\t\tcase '<ext': pass = true; break;\n\t\t\tcase '</ext>': pass = false; break;\n\t\t\tdefault: if(opts && opts.WTF) {\n\t\t\t\tif(!pass) throw new Error('unrecognized ' + y[0] + ' in borders');\n\t\t\t}\n\t\t}\n\t});\n}\n\n/* 18.8.21 fills CT_Fills */\nfunction parse_fills(t, styles, themes, opts) {\n\tstyles.Fills = [];\n\tvar fill = {};\n\tvar pass = false;\n\t(t[0].match(tagregex)||[]).forEach(function(x) {\n\t\tvar y = parsexmltag(x);\n\t\tswitch(strip_ns(y[0])) {\n\t\t\tcase '<fills': case '<fills>': case '</fills>': break;\n\n\t\t\t/* 18.8.20 fill CT_Fill */\n\t\t\tcase '<fill>': case '<fill': case '<fill/>':\n\t\t\t\tfill = {}; styles.Fills.push(fill); break;\n\t\t\tcase '</fill>': break;\n\n\t\t\t/* 18.8.24 gradientFill CT_GradientFill */\n\t\t\tcase '<gradientFill>': break;\n\t\t\tcase '<gradientFill':\n\t\t\tcase '</gradientFill>': styles.Fills.push(fill); fill = {}; break;\n\n\t\t\t/* 18.8.32 patternFill CT_PatternFill */\n\t\t\tcase '<patternFill': case '<patternFill>':\n\t\t\t\tif(y.patternType) fill.patternType = y.patternType;\n\t\t\t\tbreak;\n\t\t\tcase '<patternFill/>': case '</patternFill>': break;\n\n\t\t\t/* 18.8.3 bgColor CT_Color */\n\t\t\tcase '<bgColor':\n\t\t\t\tif(!fill.bgColor) fill.bgColor = {};\n\t\t\t\tif(y.indexed) fill.bgColor.indexed = parseInt(y.indexed, 10);\n\t\t\t\tif(y.theme) fill.bgColor.theme = parseInt(y.theme, 10);\n\t\t\t\tif(y.tint) fill.bgColor.tint = parseFloat(y.tint);\n\t\t\t\t/* Excel uses ARGB strings */\n\t\t\t\tif(y.rgb) fill.bgColor.rgb = y.rgb.slice(-6);\n\t\t\t\tbreak;\n\t\t\tcase '<bgColor/>': case '</bgColor>': break;\n\n\t\t\t/* 18.8.19 fgColor CT_Color */\n\t\t\tcase '<fgColor':\n\t\t\t\tif(!fill.fgColor) fill.fgColor = {};\n\t\t\t\tif(y.theme) fill.fgColor.theme = parseInt(y.theme, 10);\n\t\t\t\tif(y.tint) fill.fgColor.tint = parseFloat(y.tint);\n\t\t\t\t/* Excel uses ARGB strings */\n\t\t\t\tif(y.rgb != null) fill.fgColor.rgb = y.rgb.slice(-6);\n\t\t\t\tbreak;\n\t\t\tcase '<fgColor/>': case '</fgColor>': break;\n\n\t\t\t/* 18.8.38 stop CT_GradientStop */\n\t\t\tcase '<stop': case '<stop/>': break;\n\t\t\tcase '</stop>': break;\n\n\t\t\t/* 18.8.? color CT_Color */\n\t\t\tcase '<color': case '<color/>': break;\n\t\t\tcase '</color>': break;\n\n\t\t\t/* 18.2.10 extLst CT_ExtensionList ? */\n\t\t\tcase '<extLst': case '<extLst>': case '</extLst>': break;\n\t\t\tcase '<ext': pass = true; break;\n\t\t\tcase '</ext>': pass = false; break;\n\t\t\tdefault: if(opts && opts.WTF) {\n\t\t\t\tif(!pass) throw new Error('unrecognized ' + y[0] + ' in fills');\n\t\t\t}\n\t\t}\n\t});\n}\n\n/* 18.8.23 fonts CT_Fonts */\nfunction parse_fonts(t, styles, themes, opts) {\n\tstyles.Fonts = [];\n\tvar font = {};\n\tvar pass = false;\n\t(t[0].match(tagregex)||[]).forEach(function(x) {\n\t\tvar y = parsexmltag(x);\n\t\tswitch(strip_ns(y[0])) {\n\t\t\tcase '<fonts': case '<fonts>': case '</fonts>': break;\n\n\t\t\t/* 18.8.22 font CT_Font */\n\t\t\tcase '<font': case '<font>': break;\n\t\t\tcase '</font>': case '<font/>':\n\t\t\t\tstyles.Fonts.push(font);\n\t\t\t\tfont = {};\n\t\t\t\tbreak;\n\n\t\t\t/* 18.8.29 name CT_FontName */\n\t\t\tcase '<name': if(y.val) font.name = utf8read(y.val); break;\n\t\t\tcase '<name/>': case '</name>': break;\n\n\t\t\t/* 18.8.2  b CT_BooleanProperty */\n\t\t\tcase '<b': font.bold = y.val ? parsexmlbool(y.val) : 1; break;\n\t\t\tcase '<b/>': font.bold = 1; break;\n\n\t\t\t/* 18.8.26 i CT_BooleanProperty */\n\t\t\tcase '<i': font.italic = y.val ? parsexmlbool(y.val) : 1; break;\n\t\t\tcase '<i/>': font.italic = 1; break;\n\n\t\t\t/* 18.4.13 u CT_UnderlineProperty */\n\t\t\tcase '<u':\n\t\t\t\tswitch(y.val) {\n\t\t\t\t\tcase \"none\": font.underline = 0x00; break;\n\t\t\t\t\tcase \"single\": font.underline = 0x01; break;\n\t\t\t\t\tcase \"double\": font.underline = 0x02; break;\n\t\t\t\t\tcase \"singleAccounting\": font.underline = 0x21; break;\n\t\t\t\t\tcase \"doubleAccounting\": font.underline = 0x22; break;\n\t\t\t\t} break;\n\t\t\tcase '<u/>': font.underline = 1; break;\n\n\t\t\t/* 18.4.10 strike CT_BooleanProperty */\n\t\t\tcase '<strike': font.strike = y.val ? parsexmlbool(y.val) : 1; break;\n\t\t\tcase '<strike/>': font.strike = 1; break;\n\n\t\t\t/* 18.4.2  outline CT_BooleanProperty */\n\t\t\tcase '<outline': font.outline = y.val ? parsexmlbool(y.val) : 1; break;\n\t\t\tcase '<outline/>': font.outline = 1; break;\n\n\t\t\t/* 18.8.36 shadow CT_BooleanProperty */\n\t\t\tcase '<shadow': font.shadow = y.val ? parsexmlbool(y.val) : 1; break;\n\t\t\tcase '<shadow/>': font.shadow = 1; break;\n\n\t\t\t/* 18.8.12 condense CT_BooleanProperty */\n\t\t\tcase '<condense': font.condense = y.val ? parsexmlbool(y.val) : 1; break;\n\t\t\tcase '<condense/>': font.condense = 1; break;\n\n\t\t\t/* 18.8.17 extend CT_BooleanProperty */\n\t\t\tcase '<extend': font.extend = y.val ? parsexmlbool(y.val) : 1; break;\n\t\t\tcase '<extend/>': font.extend = 1; break;\n\n\t\t\t/* 18.4.11 sz CT_FontSize */\n\t\t\tcase '<sz': if(y.val) font.sz = +y.val; break;\n\t\t\tcase '<sz/>': case '</sz>': break;\n\n\t\t\t/* 18.4.14 vertAlign CT_VerticalAlignFontProperty */\n\t\t\tcase '<vertAlign': if(y.val) font.vertAlign = y.val; break;\n\t\t\tcase '<vertAlign/>': case '</vertAlign>': break;\n\n\t\t\t/* 18.8.18 family CT_FontFamily */\n\t\t\tcase '<family': if(y.val) font.family = parseInt(y.val,10); break;\n\t\t\tcase '<family/>': case '</family>': break;\n\n\t\t\t/* 18.8.35 scheme CT_FontScheme */\n\t\t\tcase '<scheme': if(y.val) font.scheme = y.val; break;\n\t\t\tcase '<scheme/>': case '</scheme>': break;\n\n\t\t\t/* 18.4.1 charset CT_IntProperty */\n\t\t\tcase '<charset':\n\t\t\t\tif(y.val == '1') break;\n\t\t\t\ty.codepage = CS2CP[parseInt(y.val, 10)];\n\t\t\t\tbreak;\n\n\t\t\t/* 18.?.? color CT_Color */\n\t\t\tcase '<color':\n\t\t\t\tif(!font.color) font.color = {};\n\t\t\t\tif(y.auto) font.color.auto = parsexmlbool(y.auto);\n\n\t\t\t\tif(y.rgb) font.color.rgb = y.rgb.slice(-6);\n\t\t\t\telse if(y.indexed) {\n\t\t\t\t\tfont.color.index = parseInt(y.indexed, 10);\n\t\t\t\t\tvar icv = XLSIcv[font.color.index];\n\t\t\t\t\tif(font.color.index == 81) icv = XLSIcv[1];\n\t\t\t\t\tif(!icv) icv = XLSIcv[1]; //throw new Error(x); // note: 206 is valid\n\t\t\t\t\tfont.color.rgb = icv[0].toString(16) + icv[1].toString(16) + icv[2].toString(16);\n\t\t\t\t} else if(y.theme) {\n\t\t\t\t\tfont.color.theme = parseInt(y.theme, 10);\n\t\t\t\t\tif(y.tint) font.color.tint = parseFloat(y.tint);\n\t\t\t\t\tif(y.theme && themes.themeElements && themes.themeElements.clrScheme) {\n\t\t\t\t\t\tfont.color.rgb = rgb_tint(themes.themeElements.clrScheme[font.color.theme].rgb, font.color.tint || 0);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tbreak;\n\t\t\tcase '<color/>': case '</color>': break;\n\n\t\t\t/* note: sometimes mc:AlternateContent appears bare */\n\t\t\tcase '<AlternateContent': pass = true; break;\n\t\t\tcase '</AlternateContent>': pass = false; break;\n\n\t\t\t/* 18.2.10 extLst CT_ExtensionList ? */\n\t\t\tcase '<extLst': case '<extLst>': case '</extLst>': break;\n\t\t\tcase '<ext': pass = true; break;\n\t\t\tcase '</ext>': pass = false; break;\n\t\t\tdefault: if(opts && opts.WTF) {\n\t\t\t\tif(!pass) throw new Error('unrecognized ' + y[0] + ' in fonts');\n\t\t\t}\n\t\t}\n\t});\n}\n\n/* 18.8.31 numFmts CT_NumFmts */\nfunction parse_numFmts(t, styles, opts) {\n\tstyles.NumberFmt = [];\n\tvar k/*Array<number>*/ = (keys(table_fmt)/*:any*/);\n\tfor(var i=0; i < k.length; ++i) styles.NumberFmt[k[i]] = table_fmt[k[i]];\n\tvar m = t[0].match(tagregex);\n\tif(!m) return;\n\tfor(i=0; i < m.length; ++i) {\n\t\tvar y = parsexmltag(m[i]);\n\t\tswitch(strip_ns(y[0])) {\n\t\t\tcase '<numFmts': case '</numFmts>': case '<numFmts/>': case '<numFmts>': break;\n\t\t\tcase '<numFmt': {\n\t\t\t\tvar f=unescapexml(utf8read(y.formatCode)), j=parseInt(y.numFmtId,10);\n\t\t\t\tstyles.NumberFmt[j] = f;\n\t\t\t\tif(j>0) {\n\t\t\t\t\tif(j > 0x188) {\n\t\t\t\t\t\tfor(j = 0x188; j > 0x3c; --j) if(styles.NumberFmt[j] == null) break;\n\t\t\t\t\t\tstyles.NumberFmt[j] = f;\n\t\t\t\t\t}\n\t\t\t\t\tSSF_load(f,j);\n\t\t\t\t}\n\t\t\t} break;\n\t\t\tcase '</numFmt>': break;\n\t\t\tdefault: if(opts.WTF) throw new Error('unrecognized ' + y[0] + ' in numFmts');\n\t\t}\n\t}\n}\n\nfunction write_numFmts(NF/*:{[n:number|string]:string}*//*::, opts*/) {\n\tvar o = [\"<numFmts>\"];\n\t[[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) {\n\t\tfor(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) o[o.length] = (writextag('numFmt',null,{numFmtId:i,formatCode:escapexml(NF[i])}));\n\t});\n\tif(o.length === 1) return \"\";\n\to[o.length] = (\"</numFmts>\");\n\to[0] = writextag('numFmts', null, { count:o.length-2 }).replace(\"/>\", \">\");\n\treturn o.join(\"\");\n}\n\n/* 18.8.10 cellXfs CT_CellXfs */\nvar cellXF_uint = [ \"numFmtId\", \"fillId\", \"fontId\", \"borderId\", \"xfId\" ];\nvar cellXF_bool = [ \"applyAlignment\", \"applyBorder\", \"applyFill\", \"applyFont\", \"applyNumberFormat\", \"applyProtection\", \"pivotButton\", \"quotePrefix\" ];\nfunction parse_cellXfs(t, styles, opts) {\n\tstyles.CellXf = [];\n\tvar xf;\n\tvar pass = false;\n\t(t[0].match(tagregex)||[]).forEach(function(x) {\n\t\tvar y = parsexmltag(x), i = 0;\n\t\tswitch(strip_ns(y[0])) {\n\t\t\tcase '<cellXfs': case '<cellXfs>': case '<cellXfs/>': case '</cellXfs>': break;\n\n\t\t\t/* 18.8.45 xf CT_Xf */\n\t\t\tcase '<xf': case '<xf/>':\n\t\t\t\txf = y;\n\t\t\t\tdelete xf[0];\n\t\t\t\tfor(i = 0; i < cellXF_uint.length; ++i) if(xf[cellXF_uint[i]])\n\t\t\t\t\txf[cellXF_uint[i]] = parseInt(xf[cellXF_uint[i]], 10);\n\t\t\t\tfor(i = 0; i < cellXF_bool.length; ++i) if(xf[cellXF_bool[i]])\n\t\t\t\t\txf[cellXF_bool[i]] = parsexmlbool(xf[cellXF_bool[i]]);\n\t\t\t\tif(styles.NumberFmt && xf.numFmtId > 0x188) {\n\t\t\t\t\tfor(i = 0x188; i > 0x3c; --i) if(styles.NumberFmt[xf.numFmtId] == styles.NumberFmt[i]) { xf.numFmtId = i; break; }\n\t\t\t\t}\n\t\t\t\tstyles.CellXf.push(xf); break;\n\t\t\tcase '</xf>': break;\n\n\t\t\t/* 18.8.1 alignment CT_CellAlignment */\n\t\t\tcase '<alignment': case '<alignment/>':\n\t\t\t\tvar alignment = {};\n\t\t\t\tif(y.vertical) alignment.vertical = y.vertical;\n\t\t\t\tif(y.horizontal) alignment.horizontal = y.horizontal;\n\t\t\t\tif(y.textRotation != null) alignment.textRotation = y.textRotation;\n\t\t\t\tif(y.indent) alignment.indent = y.indent;\n\t\t\t\tif(y.wrapText) alignment.wrapText = parsexmlbool(y.wrapText);\n\t\t\t\txf.alignment = alignment;\n\t\t\t\tbreak;\n\t\t\tcase '</alignment>': break;\n\n\t\t\t/* 18.8.33 protection CT_CellProtection */\n\t\t\tcase '<protection':\n\t\t\t\tbreak;\n\t\t\tcase '</protection>': case '<protection/>': break;\n\n\t\t\t/* note: sometimes mc:AlternateContent appears bare */\n\t\t\tcase '<AlternateContent': pass = true; break;\n\t\t\tcase '</AlternateContent>': pass = false; break;\n\n\t\t\t/* 18.2.10 extLst CT_ExtensionList ? */\n\t\t\tcase '<extLst': case '<extLst>': case '</extLst>': break;\n\t\t\tcase '<ext': pass = true; break;\n\t\t\tcase '</ext>': pass = false; break;\n\t\t\tdefault: if(opts && opts.WTF) {\n\t\t\t\tif(!pass) throw new Error('unrecognized ' + y[0] + ' in cellXfs');\n\t\t\t}\n\t\t}\n\t});\n}\n\nfunction write_cellXfs(cellXfs)/*:string*/ {\n\tvar o/*:Array<string>*/ = [];\n\to[o.length] = (writextag('cellXfs',null));\n\tcellXfs.forEach(function(c) {\n\t\to[o.length] = (writextag('xf', null, c));\n\t});\n\to[o.length] = (\"</cellXfs>\");\n\tif(o.length === 2) return \"\";\n\to[0] = writextag('cellXfs',null, {count:o.length-2}).replace(\"/>\",\">\");\n\treturn o.join(\"\");\n}\n\n/* 18.8 Styles CT_Stylesheet*/\nvar parse_sty_xml= /*#__PURE__*/(function make_pstyx() {\nvar numFmtRegex = /<(?:\\w+:)?numFmts([^>]*)>[\\S\\s]*?<\\/(?:\\w+:)?numFmts>/;\nvar cellXfRegex = /<(?:\\w+:)?cellXfs([^>]*)>[\\S\\s]*?<\\/(?:\\w+:)?cellXfs>/;\nvar fillsRegex = /<(?:\\w+:)?fills([^>]*)>[\\S\\s]*?<\\/(?:\\w+:)?fills>/;\nvar fontsRegex = /<(?:\\w+:)?fonts([^>]*)>[\\S\\s]*?<\\/(?:\\w+:)?fonts>/;\nvar bordersRegex = /<(?:\\w+:)?borders([^>]*)>[\\S\\s]*?<\\/(?:\\w+:)?borders>/;\n\nreturn function parse_sty_xml(data, themes, opts) {\n\tvar styles = {};\n\tif(!data) return styles;\n\tdata = data.replace(/<!--([\\s\\S]*?)-->/mg,\"\").replace(/<!DOCTYPE[^\\[]*\\[[^\\]]*\\]>/gm,\"\");\n\t/* 18.8.39 styleSheet CT_Stylesheet */\n\tvar t;\n\n\t/* 18.8.31 numFmts CT_NumFmts ? */\n\tif((t=data.match(numFmtRegex))) parse_numFmts(t, styles, opts);\n\n\t/* 18.8.23 fonts CT_Fonts ? */\n\tif((t=data.match(fontsRegex))) parse_fonts(t, styles, themes, opts);\n\n\t/* 18.8.21 fills CT_Fills ? */\n\tif((t=data.match(fillsRegex))) parse_fills(t, styles, themes, opts);\n\n\t/* 18.8.5  borders CT_Borders ? */\n\tif((t=data.match(bordersRegex))) parse_borders(t, styles, themes, opts);\n\n\t/* 18.8.9  cellStyleXfs CT_CellStyleXfs ? */\n\t/* 18.8.8  cellStyles CT_CellStyles ? */\n\n\t/* 18.8.10 cellXfs CT_CellXfs ? */\n\tif((t=data.match(cellXfRegex))) parse_cellXfs(t, styles, opts);\n\n\t/* 18.8.15 dxfs CT_Dxfs ? */\n\t/* 18.8.42 tableStyles CT_TableStyles ? */\n\t/* 18.8.11 colors CT_Colors ? */\n\t/* 18.2.10 extLst CT_ExtensionList ? */\n\n\treturn styles;\n};\n})();\n\nfunction write_sty_xml(wb/*:Workbook*/, opts)/*:string*/ {\n\tvar o = [XML_HEADER, writextag('styleSheet', null, {\n\t\t'xmlns': XMLNS_main[0],\n\t\t'xmlns:vt': XMLNS.vt\n\t})], w;\n\tif(wb.SSF && (w = write_numFmts(wb.SSF)) != null) o[o.length] = w;\n\to[o.length] = ('<fonts count=\"1\"><font><sz val=\"12\"/><color theme=\"1\"/><name val=\"Calibri\"/><family val=\"2\"/><scheme val=\"minor\"/></font></fonts>');\n\to[o.length] = ('<fills count=\"2\"><fill><patternFill patternType=\"none\"/></fill><fill><patternFill patternType=\"gray125\"/></fill></fills>');\n\to[o.length] = ('<borders count=\"1\"><border><left/><right/><top/><bottom/><diagonal/></border></borders>');\n\to[o.length] = ('<cellStyleXfs count=\"1\"><xf numFmtId=\"0\" fontId=\"0\" fillId=\"0\" borderId=\"0\"/></cellStyleXfs>');\n\tif((w = write_cellXfs(opts.cellXfs))) o[o.length] = (w);\n\to[o.length] = ('<cellStyles count=\"1\"><cellStyle name=\"Normal\" xfId=\"0\" builtinId=\"0\"/></cellStyles>');\n\to[o.length] = ('<dxfs count=\"0\"/>');\n\to[o.length] = ('<tableStyles count=\"0\" defaultTableStyle=\"TableStyleMedium9\" defaultPivotStyle=\"PivotStyleMedium4\"/>');\n\n\tif(o.length>2){ o[o.length] = ('</styleSheet>'); o[1]=o[1].replace(\"/>\",\">\"); }\n\treturn o.join(\"\");\n}\n/* [MS-XLSB] 2.4.657 BrtFmt */\nfunction parse_BrtFmt(data, length/*:number*/) {\n\tvar numFmtId = data.read_shift(2);\n\tvar stFmtCode = parse_XLWideString(data,length-2);\n\treturn [numFmtId, stFmtCode];\n}\nfunction write_BrtFmt(i/*:number*/, f/*:string*/, o) {\n\tif(!o) o = new_buf(6 + 4 * f.length);\n\to.write_shift(2, i);\n\twrite_XLWideString(f, o);\n\tvar out = (o.length > o.l) ? o.slice(0, o.l) : o;\n\tif(o.l == null) o.l = o.length;\n\treturn out;\n}\n\n/* [MS-XLSB] 2.4.659 BrtFont TODO */\nfunction parse_BrtFont(data, length/*:number*/, opts) {\n\tvar out = ({}/*:any*/);\n\n\tout.sz = data.read_shift(2) / 20;\n\n\tvar grbit = parse_FontFlags(data, 2, opts);\n\tif(grbit.fItalic) out.italic = 1;\n\tif(grbit.fCondense) out.condense = 1;\n\tif(grbit.fExtend) out.extend = 1;\n\tif(grbit.fShadow) out.shadow = 1;\n\tif(grbit.fOutline) out.outline = 1;\n\tif(grbit.fStrikeout) out.strike = 1;\n\n\tvar bls = data.read_shift(2);\n\tif(bls === 0x02BC) out.bold = 1;\n\n\tswitch(data.read_shift(2)) {\n\t\t/* case 0: out.vertAlign = \"baseline\"; break; */\n\t\tcase 1: out.vertAlign = \"superscript\"; break;\n\t\tcase 2: out.vertAlign = \"subscript\"; break;\n\t}\n\n\tvar underline = data.read_shift(1);\n\tif(underline != 0) out.underline = underline;\n\n\tvar family = data.read_shift(1);\n\tif(family > 0) out.family = family;\n\n\tvar bCharSet = data.read_shift(1);\n\tif(bCharSet > 0) out.charset = bCharSet;\n\n\tdata.l++;\n\tout.color = parse_BrtColor(data, 8);\n\n\tswitch(data.read_shift(1)) {\n\t\t/* case 0: out.scheme = \"none\": break; */\n\t\tcase 1: out.scheme = \"major\"; break;\n\t\tcase 2: out.scheme = \"minor\"; break;\n\t}\n\n\tout.name = parse_XLWideString(data, length - 21);\n\n\treturn out;\n}\nfunction write_BrtFont(font/*:any*/, o) {\n\tif(!o) o = new_buf(25+4*32);\n\to.write_shift(2, font.sz * 20);\n\twrite_FontFlags(font, o);\n\to.write_shift(2, font.bold ? 0x02BC : 0x0190);\n\tvar sss = 0;\n\tif(font.vertAlign == \"superscript\") sss = 1;\n\telse if(font.vertAlign == \"subscript\") sss = 2;\n\to.write_shift(2, sss);\n\to.write_shift(1, font.underline || 0);\n\to.write_shift(1, font.family || 0);\n\to.write_shift(1, font.charset || 0);\n\to.write_shift(1, 0);\n\twrite_BrtColor(font.color, o);\n\tvar scheme = 0;\n\tif(font.scheme == \"major\") scheme = 1;\n\tif(font.scheme == \"minor\") scheme = 2;\n\to.write_shift(1, scheme);\n\twrite_XLWideString(font.name, o);\n\treturn o.length > o.l ? o.slice(0, o.l) : o;\n}\n\n/* [MS-XLSB] 2.4.650 BrtFill */\nvar XLSBFillPTNames = [\n\t\"none\",\n\t\"solid\",\n\t\"mediumGray\",\n\t\"darkGray\",\n\t\"lightGray\",\n\t\"darkHorizontal\",\n\t\"darkVertical\",\n\t\"darkDown\",\n\t\"darkUp\",\n\t\"darkGrid\",\n\t\"darkTrellis\",\n\t\"lightHorizontal\",\n\t\"lightVertical\",\n\t\"lightDown\",\n\t\"lightUp\",\n\t\"lightGrid\",\n\t\"lightTrellis\",\n\t\"gray125\",\n\t\"gray0625\"\n];\nvar rev_XLSBFillPTNames/*:EvertNumType*/;\n/* TODO: gradient fill representation */\nvar parse_BrtFill = parsenoop;\nfunction write_BrtFill(fill, o) {\n\tif(!o) o = new_buf(4*3 + 8*7 + 16*1);\n\tif(!rev_XLSBFillPTNames) rev_XLSBFillPTNames = (evert(XLSBFillPTNames)/*:any*/);\n\tvar fls/*:number*/ = rev_XLSBFillPTNames[fill.patternType];\n\tif(fls == null) fls = 0x28;\n\to.write_shift(4, fls);\n\tvar j = 0;\n\tif(fls != 0x28) {\n\t\t/* TODO: custom FG Color */\n\t\twrite_BrtColor({auto:1}, o);\n\t\t/* TODO: custom BG Color */\n\t\twrite_BrtColor({auto:1}, o);\n\n\t\tfor(; j < 12; ++j) o.write_shift(4, 0);\n\t} else {\n\t\tfor(; j < 4; ++j) o.write_shift(4, 0);\n\n\t\tfor(; j < 12; ++j) o.write_shift(4, 0); /* TODO */\n\t\t/* iGradientType */\n\t\t/* xnumDegree */\n\t\t/* xnumFillToLeft */\n\t\t/* xnumFillToRight */\n\t\t/* xnumFillToTop */\n\t\t/* xnumFillToBottom */\n\t\t/* cNumStop */\n\t\t/* xfillGradientStop */\n\t}\n\treturn o.length > o.l ? o.slice(0, o.l) : o;\n}\n\n/* [MS-XLSB] 2.4.824 BrtXF */\nfunction parse_BrtXF(data, length/*:number*/) {\n\tvar tgt = data.l + length;\n\tvar ixfeParent = data.read_shift(2);\n\tvar ifmt = data.read_shift(2);\n\tdata.l = tgt;\n\treturn {ixfe:ixfeParent, numFmtId:ifmt };\n}\nfunction write_BrtXF(data, ixfeP, o) {\n\tif(!o) o = new_buf(16);\n\to.write_shift(2, ixfeP||0);\n\to.write_shift(2, data.numFmtId||0);\n\to.write_shift(2, 0); /* iFont */\n\to.write_shift(2, 0); /* iFill */\n\to.write_shift(2, 0); /* ixBorder */\n\to.write_shift(1, 0); /* trot */\n\to.write_shift(1, 0); /* indent */\n\tvar flow = 0;\n\to.write_shift(1, flow); /* flags */\n\to.write_shift(1, 0); /* flags */\n\to.write_shift(1, 0); /* xfGrbitAtr */\n\to.write_shift(1, 0);\n\treturn o;\n}\n\n/* [MS-XLSB] 2.5.4 Blxf TODO */\nfunction write_Blxf(data, o) {\n\tif(!o) o = new_buf(10);\n\to.write_shift(1, 0); /* dg */\n\to.write_shift(1, 0);\n\to.write_shift(4, 0); /* color */\n\to.write_shift(4, 0); /* color */\n\treturn o;\n}\n/* [MS-XLSB] 2.4.302 BrtBorder TODO */\nvar parse_BrtBorder = parsenoop;\nfunction write_BrtBorder(border, o) {\n\tif(!o) o = new_buf(51);\n\to.write_shift(1, 0); /* diagonal */\n\twrite_Blxf(null, o); /* top */\n\twrite_Blxf(null, o); /* bottom */\n\twrite_Blxf(null, o); /* left */\n\twrite_Blxf(null, o); /* right */\n\twrite_Blxf(null, o); /* diag */\n\treturn o.length > o.l ? o.slice(0, o.l) : o;\n}\n\n/* [MS-XLSB] 2.4.763 BrtStyle TODO */\nfunction write_BrtStyle(style, o) {\n\tif(!o) o = new_buf(12+4*10);\n\to.write_shift(4, style.xfId);\n\to.write_shift(2, 1);\n\to.write_shift(1, +style.builtinId);\n\to.write_shift(1, 0); /* iLevel */\n\twrite_XLNullableWideString(style.name || \"\", o);\n\treturn o.length > o.l ? o.slice(0, o.l) : o;\n}\n\n/* [MS-XLSB] 2.4.272 BrtBeginTableStyles */\nfunction write_BrtBeginTableStyles(cnt, defTableStyle, defPivotStyle) {\n\tvar o = new_buf(4+256*2*4);\n\to.write_shift(4, cnt);\n\twrite_XLNullableWideString(defTableStyle, o);\n\twrite_XLNullableWideString(defPivotStyle, o);\n\treturn o.length > o.l ? o.slice(0, o.l) : o;\n}\n\n/* [MS-XLSB] 2.1.7.50 Styles */\nfunction parse_sty_bin(data, themes, opts) {\n\tvar styles = {};\n\tstyles.NumberFmt = ([]/*:any*/);\n\tfor(var y in table_fmt) styles.NumberFmt[y] = table_fmt[y];\n\n\tstyles.CellXf = [];\n\tstyles.Fonts = [];\n\tvar state/*:Array<string>*/ = [];\n\tvar pass = false;\n\trecordhopper(data, function hopper_sty(val, R, RT) {\n\t\tswitch(RT) {\n\t\t\tcase 0x002C: /* BrtFmt */\n\t\t\t\tstyles.NumberFmt[val[0]] = val[1]; SSF_load(val[1], val[0]);\n\t\t\t\tbreak;\n\t\t\tcase 0x002B: /* BrtFont */\n\t\t\t\tstyles.Fonts.push(val);\n\t\t\t\tif(val.color.theme != null && themes && themes.themeElements && themes.themeElements.clrScheme) {\n\t\t\t\t\tval.color.rgb = rgb_tint(themes.themeElements.clrScheme[val.color.theme].rgb, val.color.tint || 0);\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 0x0401: /* BrtKnownFonts */ break;\n\t\t\tcase 0x002D: /* BrtFill */\n\t\t\t\tbreak;\n\t\t\tcase 0x002E: /* BrtBorder */\n\t\t\t\tbreak;\n\t\t\tcase 0x002F: /* BrtXF */\n\t\t\t\tif(state[state.length - 1] == 0x0269 /* BrtBeginCellXFs */) {\n\t\t\t\t\tstyles.CellXf.push(val);\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 0x0030: /* BrtStyle */\n\t\t\tcase 0x01FB: /* BrtDXF */\n\t\t\tcase 0x023C: /* BrtMRUColor */\n\t\t\tcase 0x01DB: /* BrtIndexedColor */\n\t\t\t\tbreak;\n\n\t\t\tcase 0x0493: /* BrtDXF14 */\n\t\t\tcase 0x0836: /* BrtDXF15 */\n\t\t\tcase 0x046A: /* BrtSlicerStyleElement */\n\t\t\tcase 0x0200: /* BrtTableStyleElement */\n\t\t\tcase 0x082F: /* BrtTimelineStyleElement */\n\t\t\tcase 0x0C00: /* BrtUid */\n\t\t\t\tbreak;\n\n\t\t\tcase 0x0023: /* BrtFRTBegin */\n\t\t\t\tpass = true; break;\n\t\t\tcase 0x0024: /* BrtFRTEnd */\n\t\t\t\tpass = false; break;\n\t\t\tcase 0x0025: /* BrtACBegin */\n\t\t\t\tstate.push(RT); pass = true; break;\n\t\t\tcase 0x0026: /* BrtACEnd */\n\t\t\t\tstate.pop(); pass = false; break;\n\n\t\t\tdefault:\n\t\t\t\tif(R.T > 0) state.push(RT);\n\t\t\t\telse if(R.T < 0) state.pop();\n\t\t\t\telse if(!pass || (opts.WTF && state[state.length-1] != 0x0025 /* BrtACBegin */)) throw new Error(\"Unexpected record 0x\" + RT.toString(16));\n\t\t}\n\t});\n\treturn styles;\n}\n\nfunction write_FMTS_bin(ba, NF/*:?SSFTable*/) {\n\tif(!NF) return;\n\tvar cnt = 0;\n\t[[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) {\n\t\t/*:: if(!NF) return; */\n\t\tfor(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) ++cnt;\n\t});\n\n\tif(cnt == 0) return;\n\twrite_record(ba, 0x0267 /* BrtBeginFmts */, write_UInt32LE(cnt));\n\t[[5,8],[23,26],[41,44],[/*63*/50,/*66],[164,*/392]].forEach(function(r) {\n\t\t/*:: if(!NF) return; */\n\t\tfor(var i = r[0]; i <= r[1]; ++i) if(NF[i] != null) write_record(ba, 0x002C /* BrtFmt */, write_BrtFmt(i, NF[i]));\n\t});\n\twrite_record(ba, 0x0268 /* BrtEndFmts */);\n}\n\nfunction write_FONTS_bin(ba/*::, data*/) {\n\tvar cnt = 1;\n\n\tif(cnt == 0) return;\n\twrite_record(ba, 0x0263 /* BrtBeginFonts */, write_UInt32LE(cnt));\n\twrite_record(ba, 0x002B /* BrtFont */, write_BrtFont({\n\t\tsz:12,\n\t\tcolor: {theme:1},\n\t\tname: \"Calibri\",\n\t\tfamily: 2,\n\t\tscheme: \"minor\"\n\t}));\n\t/* 1*65491BrtFont [ACFONTS] */\n\twrite_record(ba, 0x0264 /* BrtEndFonts */);\n}\n\nfunction write_FILLS_bin(ba/*::, data*/) {\n\tvar cnt = 2;\n\n\tif(cnt == 0) return;\n\twrite_record(ba, 0x025B /* BrtBeginFills */, write_UInt32LE(cnt));\n\twrite_record(ba, 0x002D /* BrtFill */, write_BrtFill({patternType:\"none\"}));\n\twrite_record(ba, 0x002D /* BrtFill */, write_BrtFill({patternType:\"gray125\"}));\n\t/* 1*65431BrtFill */\n\twrite_record(ba, 0x025C /* BrtEndFills */);\n}\n\nfunction write_BORDERS_bin(ba/*::, data*/) {\n\tvar cnt = 1;\n\n\tif(cnt == 0) return;\n\twrite_record(ba, 0x0265 /* BrtBeginBorders */, write_UInt32LE(cnt));\n\twrite_record(ba, 0x002E /* BrtBorder */, write_BrtBorder({}));\n\t/* 1*65430BrtBorder */\n\twrite_record(ba, 0x0266 /* BrtEndBorders */);\n}\n\nfunction write_CELLSTYLEXFS_bin(ba/*::, data*/) {\n\tvar cnt = 1;\n\twrite_record(ba, 0x0272 /* BrtBeginCellStyleXFs */, write_UInt32LE(cnt));\n\twrite_record(ba, 0x002F /* BrtXF */, write_BrtXF({\n\t\tnumFmtId: 0,\n\t\tfontId:   0,\n\t\tfillId:   0,\n\t\tborderId: 0\n\t}, 0xFFFF));\n\t/* 1*65430(BrtXF *FRT) */\n\twrite_record(ba, 0x0273 /* BrtEndCellStyleXFs */);\n}\n\nfunction write_CELLXFS_bin(ba, data) {\n\twrite_record(ba, 0x0269 /* BrtBeginCellXFs */, write_UInt32LE(data.length));\n\tdata.forEach(function(c) { write_record(ba, 0x002F /* BrtXF */, write_BrtXF(c,0)); });\n\t/* 1*65430(BrtXF *FRT) */\n\twrite_record(ba, 0x026A /* BrtEndCellXFs */);\n}\n\nfunction write_STYLES_bin(ba/*::, data*/) {\n\tvar cnt = 1;\n\n\twrite_record(ba, 0x026B /* BrtBeginStyles */, write_UInt32LE(cnt));\n\twrite_record(ba, 0x0030 /* BrtStyle */, write_BrtStyle({\n\t\txfId:0,\n\t\tbuiltinId:0,\n\t\tname:\"Normal\"\n\t}));\n\t/* 1*65430(BrtStyle *FRT) */\n\twrite_record(ba, 0x026C /* BrtEndStyles */);\n}\n\nfunction write_DXFS_bin(ba/*::, data*/) {\n\tvar cnt = 0;\n\n\twrite_record(ba, 0x01F9 /* BrtBeginDXFs */, write_UInt32LE(cnt));\n\t/* *2147483647(BrtDXF *FRT) */\n\twrite_record(ba, 0x01FA /* BrtEndDXFs */);\n}\n\nfunction write_TABLESTYLES_bin(ba/*::, data*/) {\n\tvar cnt = 0;\n\n\twrite_record(ba, 0x01FC /* BrtBeginTableStyles */, write_BrtBeginTableStyles(cnt, \"TableStyleMedium9\", \"PivotStyleMedium4\"));\n\t/* *TABLESTYLE */\n\twrite_record(ba, 0x01FD /* BrtEndTableStyles */);\n}\n\nfunction write_COLORPALETTE_bin(/*::ba, data*/) {\n\treturn;\n\t/* BrtBeginColorPalette [INDEXEDCOLORS] [MRUCOLORS] BrtEndColorPalette */\n}\n\n/* [MS-XLSB] 2.1.7.50 Styles */\nfunction write_sty_bin(wb, opts) {\n\tvar ba = buf_array();\n\twrite_record(ba, 0x0116 /* BrtBeginStyleSheet */);\n\twrite_FMTS_bin(ba, wb.SSF);\n\twrite_FONTS_bin(ba, wb);\n\twrite_FILLS_bin(ba, wb);\n\twrite_BORDERS_bin(ba, wb);\n\twrite_CELLSTYLEXFS_bin(ba, wb);\n\twrite_CELLXFS_bin(ba, opts.cellXfs);\n\twrite_STYLES_bin(ba, wb);\n\twrite_DXFS_bin(ba, wb);\n\twrite_TABLESTYLES_bin(ba, wb);\n\twrite_COLORPALETTE_bin(ba, wb);\n\t/* FRTSTYLESHEET*/\n\twrite_record(ba, 0x0117 /* BrtEndStyleSheet */);\n\treturn ba.end();\n}\n/* Even though theme layout is dk1 lt1 dk2 lt2, true order is lt1 dk1 lt2 dk2 */\nvar XLSXThemeClrScheme = [\n\t'</a:lt1>', '</a:dk1>', '</a:lt2>', '</a:dk2>',\n\t'</a:accent1>', '</a:accent2>', '</a:accent3>',\n\t'</a:accent4>', '</a:accent5>', '</a:accent6>',\n\t'</a:hlink>', '</a:folHlink>'\n];\n/* 20.1.6.2 clrScheme CT_ColorScheme */\nfunction parse_clrScheme(t, themes, opts) {\n\tthemes.themeElements.clrScheme = [];\n\tvar color = {};\n\t(t[0].match(tagregex)||[]).forEach(function(x) {\n\t\tvar y = parsexmltag(x);\n\t\tswitch(y[0]) {\n\t\t\t/* 20.1.6.2 clrScheme (Color Scheme) CT_ColorScheme */\n\t\t\tcase '<a:clrScheme': case '</a:clrScheme>': break;\n\n\t\t\t/* 20.1.2.3.32 srgbClr CT_SRgbColor */\n\t\t\tcase '<a:srgbClr':\n\t\t\t\tcolor.rgb = y.val; break;\n\n\t\t\t/* 20.1.2.3.33 sysClr CT_SystemColor */\n\t\t\tcase '<a:sysClr':\n\t\t\t\tcolor.rgb = y.lastClr; break;\n\n\t\t\t/* 20.1.4.1.1 accent1 (Accent 1) */\n\t\t\t/* 20.1.4.1.2 accent2 (Accent 2) */\n\t\t\t/* 20.1.4.1.3 accent3 (Accent 3) */\n\t\t\t/* 20.1.4.1.4 accent4 (Accent 4) */\n\t\t\t/* 20.1.4.1.5 accent5 (Accent 5) */\n\t\t\t/* 20.1.4.1.6 accent6 (Accent 6) */\n\t\t\t/* 20.1.4.1.9 dk1 (Dark 1) */\n\t\t\t/* 20.1.4.1.10 dk2 (Dark 2) */\n\t\t\t/* 20.1.4.1.15 folHlink (Followed Hyperlink) */\n\t\t\t/* 20.1.4.1.19 hlink (Hyperlink) */\n\t\t\t/* 20.1.4.1.22 lt1 (Light 1) */\n\t\t\t/* 20.1.4.1.23 lt2 (Light 2) */\n\t\t\tcase '<a:dk1>': case '</a:dk1>':\n\t\t\tcase '<a:lt1>': case '</a:lt1>':\n\t\t\tcase '<a:dk2>': case '</a:dk2>':\n\t\t\tcase '<a:lt2>': case '</a:lt2>':\n\t\t\tcase '<a:accent1>': case '</a:accent1>':\n\t\t\tcase '<a:accent2>': case '</a:accent2>':\n\t\t\tcase '<a:accent3>': case '</a:accent3>':\n\t\t\tcase '<a:accent4>': case '</a:accent4>':\n\t\t\tcase '<a:accent5>': case '</a:accent5>':\n\t\t\tcase '<a:accent6>': case '</a:accent6>':\n\t\t\tcase '<a:hlink>': case '</a:hlink>':\n\t\t\tcase '<a:folHlink>': case '</a:folHlink>':\n\t\t\t\tif (y[0].charAt(1) === '/') {\n\t\t\t\t\tthemes.themeElements.clrScheme[XLSXThemeClrScheme.indexOf(y[0])] = color;\n\t\t\t\t\tcolor = {};\n\t\t\t\t} else {\n\t\t\t\t\tcolor.name = y[0].slice(3, y[0].length - 1);\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tdefault: if(opts && opts.WTF) throw new Error('Unrecognized ' + y[0] + ' in clrScheme');\n\t\t}\n\t});\n}\n\n/* 20.1.4.1.18 fontScheme CT_FontScheme */\nfunction parse_fontScheme(/*::t, themes, opts*/) { }\n\n/* 20.1.4.1.15 fmtScheme CT_StyleMatrix */\nfunction parse_fmtScheme(/*::t, themes, opts*/) { }\n\nvar clrsregex = /<a:clrScheme([^>]*)>[\\s\\S]*<\\/a:clrScheme>/;\nvar fntsregex = /<a:fontScheme([^>]*)>[\\s\\S]*<\\/a:fontScheme>/;\nvar fmtsregex = /<a:fmtScheme([^>]*)>[\\s\\S]*<\\/a:fmtScheme>/;\n\n/* 20.1.6.10 themeElements CT_BaseStyles */\nfunction parse_themeElements(data, themes, opts) {\n\tthemes.themeElements = {};\n\n\tvar t;\n\n\t[\n\t\t/* clrScheme CT_ColorScheme */\n\t\t['clrScheme', clrsregex, parse_clrScheme],\n\t\t/* fontScheme CT_FontScheme */\n\t\t['fontScheme', fntsregex, parse_fontScheme],\n\t\t/* fmtScheme CT_StyleMatrix */\n\t\t['fmtScheme', fmtsregex, parse_fmtScheme]\n\t].forEach(function(m) {\n\t\tif(!(t=data.match(m[1]))) throw new Error(m[0] + ' not found in themeElements');\n\t\tm[2](t, themes, opts);\n\t});\n}\n\nvar themeltregex = /<a:themeElements([^>]*)>[\\s\\S]*<\\/a:themeElements>/;\n\n/* 14.2.7 Theme Part */\nfunction parse_theme_xml(data/*:string*/, opts) {\n\t/* 20.1.6.9 theme CT_OfficeStyleSheet */\n\tif(!data || data.length === 0) data = write_theme();\n\n\tvar t;\n\tvar themes = {};\n\n\t/* themeElements CT_BaseStyles */\n\tif(!(t=data.match(themeltregex))) throw new Error('themeElements not found in theme');\n\tparse_themeElements(t[0], themes, opts);\n\tthemes.raw = data;\n\treturn themes;\n}\n\nfunction write_theme(Themes, opts)/*:string*/ {\n\tif(opts && opts.themeXLSX) return opts.themeXLSX;\n\tif(Themes && typeof Themes.raw == \"string\") return Themes.raw;\n\tvar o = [XML_HEADER];\n\to[o.length] = '<a:theme xmlns:a=\"http://schemas.openxmlformats.org/drawingml/2006/main\" name=\"Office Theme\">';\n\to[o.length] =  '<a:themeElements>';\n\n\to[o.length] =   '<a:clrScheme name=\"Office\">';\n\to[o.length] =    '<a:dk1><a:sysClr val=\"windowText\" lastClr=\"000000\"/></a:dk1>';\n\to[o.length] =    '<a:lt1><a:sysClr val=\"window\" lastClr=\"FFFFFF\"/></a:lt1>';\n\to[o.length] =    '<a:dk2><a:srgbClr val=\"1F497D\"/></a:dk2>';\n\to[o.length] =    '<a:lt2><a:srgbClr val=\"EEECE1\"/></a:lt2>';\n\to[o.length] =    '<a:accent1><a:srgbClr val=\"4F81BD\"/></a:accent1>';\n\to[o.length] =    '<a:accent2><a:srgbClr val=\"C0504D\"/></a:accent2>';\n\to[o.length] =    '<a:accent3><a:srgbClr val=\"9BBB59\"/></a:accent3>';\n\to[o.length] =    '<a:accent4><a:srgbClr val=\"8064A2\"/></a:accent4>';\n\to[o.length] =    '<a:accent5><a:srgbClr val=\"4BACC6\"/></a:accent5>';\n\to[o.length] =    '<a:accent6><a:srgbClr val=\"F79646\"/></a:accent6>';\n\to[o.length] =    '<a:hlink><a:srgbClr val=\"0000FF\"/></a:hlink>';\n\to[o.length] =    '<a:folHlink><a:srgbClr val=\"800080\"/></a:folHlink>';\n\to[o.length] =   '</a:clrScheme>';\n\n\to[o.length] =   '<a:fontScheme name=\"Office\">';\n\to[o.length] =    '<a:majorFont>';\n\to[o.length] =     '<a:latin typeface=\"Cambria\"/>';\n\to[o.length] =     '<a:ea typeface=\"\"/>';\n\to[o.length] =     '<a:cs typeface=\"\"/>';\n\to[o.length] =     '<a:font script=\"Jpan\" typeface=\"ＭＳ Ｐゴシック\"/>';\n\to[o.length] =     '<a:font script=\"Hang\" typeface=\"맑은 고딕\"/>';\n\to[o.length] =     '<a:font script=\"Hans\" typeface=\"宋体\"/>';\n\to[o.length] =     '<a:font script=\"Hant\" typeface=\"新細明體\"/>';\n\to[o.length] =     '<a:font script=\"Arab\" typeface=\"Times New Roman\"/>';\n\to[o.length] =     '<a:font script=\"Hebr\" typeface=\"Times New Roman\"/>';\n\to[o.length] =     '<a:font script=\"Thai\" typeface=\"Tahoma\"/>';\n\to[o.length] =     '<a:font script=\"Ethi\" typeface=\"Nyala\"/>';\n\to[o.length] =     '<a:font script=\"Beng\" typeface=\"Vrinda\"/>';\n\to[o.length] =     '<a:font script=\"Gujr\" typeface=\"Shruti\"/>';\n\to[o.length] =     '<a:font script=\"Khmr\" typeface=\"MoolBoran\"/>';\n\to[o.length] =     '<a:font script=\"Knda\" typeface=\"Tunga\"/>';\n\to[o.length] =     '<a:font script=\"Guru\" typeface=\"Raavi\"/>';\n\to[o.length] =     '<a:font script=\"Cans\" typeface=\"Euphemia\"/>';\n\to[o.length] =     '<a:font script=\"Cher\" typeface=\"Plantagenet Cherokee\"/>';\n\to[o.length] =     '<a:font script=\"Yiii\" typeface=\"Microsoft Yi Baiti\"/>';\n\to[o.length] =     '<a:font script=\"Tibt\" typeface=\"Microsoft Himalaya\"/>';\n\to[o.length] =     '<a:font script=\"Thaa\" typeface=\"MV Boli\"/>';\n\to[o.length] =     '<a:font script=\"Deva\" typeface=\"Mangal\"/>';\n\to[o.length] =     '<a:font script=\"Telu\" typeface=\"Gautami\"/>';\n\to[o.length] =     '<a:font script=\"Taml\" typeface=\"Latha\"/>';\n\to[o.length] =     '<a:font script=\"Syrc\" typeface=\"Estrangelo Edessa\"/>';\n\to[o.length] =     '<a:font script=\"Orya\" typeface=\"Kalinga\"/>';\n\to[o.length] =     '<a:font script=\"Mlym\" typeface=\"Kartika\"/>';\n\to[o.length] =     '<a:font script=\"Laoo\" typeface=\"DokChampa\"/>';\n\to[o.length] =     '<a:font script=\"Sinh\" typeface=\"Iskoola Pota\"/>';\n\to[o.length] =     '<a:font script=\"Mong\" typeface=\"Mongolian Baiti\"/>';\n\to[o.length] =     '<a:font script=\"Viet\" typeface=\"Times New Roman\"/>';\n\to[o.length] =     '<a:font script=\"Uigh\" typeface=\"Microsoft Uighur\"/>';\n\to[o.length] =     '<a:font script=\"Geor\" typeface=\"Sylfaen\"/>';\n\to[o.length] =    '</a:majorFont>';\n\to[o.length] =    '<a:minorFont>';\n\to[o.length] =     '<a:latin typeface=\"Calibri\"/>';\n\to[o.length] =     '<a:ea typeface=\"\"/>';\n\to[o.length] =     '<a:cs typeface=\"\"/>';\n\to[o.length] =     '<a:font script=\"Jpan\" typeface=\"ＭＳ Ｐゴシック\"/>';\n\to[o.length] =     '<a:font script=\"Hang\" typeface=\"맑은 고딕\"/>';\n\to[o.length] =     '<a:font script=\"Hans\" typeface=\"宋体\"/>';\n\to[o.length] =     '<a:font script=\"Hant\" typeface=\"新細明體\"/>';\n\to[o.length] =     '<a:font script=\"Arab\" typeface=\"Arial\"/>';\n\to[o.length] =     '<a:font script=\"Hebr\" typeface=\"Arial\"/>';\n\to[o.length] =     '<a:font script=\"Thai\" typeface=\"Tahoma\"/>';\n\to[o.length] =     '<a:font script=\"Ethi\" typeface=\"Nyala\"/>';\n\to[o.length] =     '<a:font script=\"Beng\" typeface=\"Vrinda\"/>';\n\to[o.length] =     '<a:font script=\"Gujr\" typeface=\"Shruti\"/>';\n\to[o.length] =     '<a:font script=\"Khmr\" typeface=\"DaunPenh\"/>';\n\to[o.length] =     '<a:font script=\"Knda\" typeface=\"Tunga\"/>';\n\to[o.length] =     '<a:font script=\"Guru\" typeface=\"Raavi\"/>';\n\to[o.length] =     '<a:font script=\"Cans\" typeface=\"Euphemia\"/>';\n\to[o.length] =     '<a:font script=\"Cher\" typeface=\"Plantagenet Cherokee\"/>';\n\to[o.length] =     '<a:font script=\"Yiii\" typeface=\"Microsoft Yi Baiti\"/>';\n\to[o.length] =     '<a:font script=\"Tibt\" typeface=\"Microsoft Himalaya\"/>';\n\to[o.length] =     '<a:font script=\"Thaa\" typeface=\"MV Boli\"/>';\n\to[o.length] =     '<a:font script=\"Deva\" typeface=\"Mangal\"/>';\n\to[o.length] =     '<a:font script=\"Telu\" typeface=\"Gautami\"/>';\n\to[o.length] =     '<a:font script=\"Taml\" typeface=\"Latha\"/>';\n\to[o.length] =     '<a:font script=\"Syrc\" typeface=\"Estrangelo Edessa\"/>';\n\to[o.length] =     '<a:font script=\"Orya\" typeface=\"Kalinga\"/>';\n\to[o.length] =     '<a:font script=\"Mlym\" typeface=\"Kartika\"/>';\n\to[o.length] =     '<a:font script=\"Laoo\" typeface=\"DokChampa\"/>';\n\to[o.length] =     '<a:font script=\"Sinh\" typeface=\"Iskoola Pota\"/>';\n\to[o.length] =     '<a:font script=\"Mong\" typeface=\"Mongolian Baiti\"/>';\n\to[o.length] =     '<a:font script=\"Viet\" typeface=\"Arial\"/>';\n\to[o.length] =     '<a:font script=\"Uigh\" typeface=\"Microsoft Uighur\"/>';\n\to[o.length] =     '<a:font script=\"Geor\" typeface=\"Sylfaen\"/>';\n\to[o.length] =    '</a:minorFont>';\n\to[o.length] =   '</a:fontScheme>';\n\n\to[o.length] =   '<a:fmtScheme name=\"Office\">';\n\to[o.length] =    '<a:fillStyleLst>';\n\to[o.length] =     '<a:solidFill><a:schemeClr val=\"phClr\"/></a:solidFill>';\n\to[o.length] =     '<a:gradFill rotWithShape=\"1\">';\n\to[o.length] =      '<a:gsLst>';\n\to[o.length] =       '<a:gs pos=\"0\"><a:schemeClr val=\"phClr\"><a:tint val=\"50000\"/><a:satMod val=\"300000\"/></a:schemeClr></a:gs>';\n\to[o.length] =       '<a:gs pos=\"35000\"><a:schemeClr val=\"phClr\"><a:tint val=\"37000\"/><a:satMod val=\"300000\"/></a:schemeClr></a:gs>';\n\to[o.length] =       '<a:gs pos=\"100000\"><a:schemeClr val=\"phClr\"><a:tint val=\"15000\"/><a:satMod val=\"350000\"/></a:schemeClr></a:gs>';\n\to[o.length] =      '</a:gsLst>';\n\to[o.length] =      '<a:lin ang=\"16200000\" scaled=\"1\"/>';\n\to[o.length] =     '</a:gradFill>';\n\to[o.length] =     '<a:gradFill rotWithShape=\"1\">';\n\to[o.length] =      '<a:gsLst>';\n\to[o.length] =       '<a:gs pos=\"0\"><a:schemeClr val=\"phClr\"><a:tint val=\"100000\"/><a:shade val=\"100000\"/><a:satMod val=\"130000\"/></a:schemeClr></a:gs>';\n\to[o.length] =       '<a:gs pos=\"100000\"><a:schemeClr val=\"phClr\"><a:tint val=\"50000\"/><a:shade val=\"100000\"/><a:satMod val=\"350000\"/></a:schemeClr></a:gs>';\n\to[o.length] =      '</a:gsLst>';\n\to[o.length] =      '<a:lin ang=\"16200000\" scaled=\"0\"/>';\n\to[o.length] =     '</a:gradFill>';\n\to[o.length] =    '</a:fillStyleLst>';\n\to[o.length] =    '<a:lnStyleLst>';\n\to[o.length] =     '<a:ln w=\"9525\" cap=\"flat\" cmpd=\"sng\" algn=\"ctr\"><a:solidFill><a:schemeClr val=\"phClr\"><a:shade val=\"95000\"/><a:satMod val=\"105000\"/></a:schemeClr></a:solidFill><a:prstDash val=\"solid\"/></a:ln>';\n\to[o.length] =     '<a:ln w=\"25400\" cap=\"flat\" cmpd=\"sng\" algn=\"ctr\"><a:solidFill><a:schemeClr val=\"phClr\"/></a:solidFill><a:prstDash val=\"solid\"/></a:ln>';\n\to[o.length] =     '<a:ln w=\"38100\" cap=\"flat\" cmpd=\"sng\" algn=\"ctr\"><a:solidFill><a:schemeClr val=\"phClr\"/></a:solidFill><a:prstDash val=\"solid\"/></a:ln>';\n\to[o.length] =    '</a:lnStyleLst>';\n\to[o.length] =    '<a:effectStyleLst>';\n\to[o.length] =     '<a:effectStyle>';\n\to[o.length] =      '<a:effectLst>';\n\to[o.length] =       '<a:outerShdw blurRad=\"40000\" dist=\"20000\" dir=\"5400000\" rotWithShape=\"0\"><a:srgbClr val=\"000000\"><a:alpha val=\"38000\"/></a:srgbClr></a:outerShdw>';\n\to[o.length] =      '</a:effectLst>';\n\to[o.length] =     '</a:effectStyle>';\n\to[o.length] =     '<a:effectStyle>';\n\to[o.length] =      '<a:effectLst>';\n\to[o.length] =       '<a:outerShdw blurRad=\"40000\" dist=\"23000\" dir=\"5400000\" rotWithShape=\"0\"><a:srgbClr val=\"000000\"><a:alpha val=\"35000\"/></a:srgbClr></a:outerShdw>';\n\to[o.length] =      '</a:effectLst>';\n\to[o.length] =     '</a:effectStyle>';\n\to[o.length] =     '<a:effectStyle>';\n\to[o.length] =      '<a:effectLst>';\n\to[o.length] =       '<a:outerShdw blurRad=\"40000\" dist=\"23000\" dir=\"5400000\" rotWithShape=\"0\"><a:srgbClr val=\"000000\"><a:alpha val=\"35000\"/></a:srgbClr></a:outerShdw>';\n\to[o.length] =      '</a:effectLst>';\n\to[o.length] =      '<a:scene3d><a:camera prst=\"orthographicFront\"><a:rot lat=\"0\" lon=\"0\" rev=\"0\"/></a:camera><a:lightRig rig=\"threePt\" dir=\"t\"><a:rot lat=\"0\" lon=\"0\" rev=\"1200000\"/></a:lightRig></a:scene3d>';\n\to[o.length] =      '<a:sp3d><a:bevelT w=\"63500\" h=\"25400\"/></a:sp3d>';\n\to[o.length] =     '</a:effectStyle>';\n\to[o.length] =    '</a:effectStyleLst>';\n\to[o.length] =    '<a:bgFillStyleLst>';\n\to[o.length] =     '<a:solidFill><a:schemeClr val=\"phClr\"/></a:solidFill>';\n\to[o.length] =     '<a:gradFill rotWithShape=\"1\">';\n\to[o.length] =      '<a:gsLst>';\n\to[o.length] =       '<a:gs pos=\"0\"><a:schemeClr val=\"phClr\"><a:tint val=\"40000\"/><a:satMod val=\"350000\"/></a:schemeClr></a:gs>';\n\to[o.length] =       '<a:gs pos=\"40000\"><a:schemeClr val=\"phClr\"><a:tint val=\"45000\"/><a:shade val=\"99000\"/><a:satMod val=\"350000\"/></a:schemeClr></a:gs>';\n\to[o.length] =       '<a:gs pos=\"100000\"><a:schemeClr val=\"phClr\"><a:shade val=\"20000\"/><a:satMod val=\"255000\"/></a:schemeClr></a:gs>';\n\to[o.length] =      '</a:gsLst>';\n\to[o.length] =      '<a:path path=\"circle\"><a:fillToRect l=\"50000\" t=\"-80000\" r=\"50000\" b=\"180000\"/></a:path>';\n\to[o.length] =     '</a:gradFill>';\n\to[o.length] =     '<a:gradFill rotWithShape=\"1\">';\n\to[o.length] =      '<a:gsLst>';\n\to[o.length] =       '<a:gs pos=\"0\"><a:schemeClr val=\"phClr\"><a:tint val=\"80000\"/><a:satMod val=\"300000\"/></a:schemeClr></a:gs>';\n\to[o.length] =       '<a:gs pos=\"100000\"><a:schemeClr val=\"phClr\"><a:shade val=\"30000\"/><a:satMod val=\"200000\"/></a:schemeClr></a:gs>';\n\to[o.length] =      '</a:gsLst>';\n\to[o.length] =      '<a:path path=\"circle\"><a:fillToRect l=\"50000\" t=\"50000\" r=\"50000\" b=\"50000\"/></a:path>';\n\to[o.length] =     '</a:gradFill>';\n\to[o.length] =    '</a:bgFillStyleLst>';\n\to[o.length] =   '</a:fmtScheme>';\n\to[o.length] =  '</a:themeElements>';\n\n\to[o.length] =  '<a:objectDefaults>';\n\to[o.length] =   '<a:spDef>';\n\to[o.length] =    '<a:spPr/><a:bodyPr/><a:lstStyle/><a:style><a:lnRef idx=\"1\"><a:schemeClr val=\"accent1\"/></a:lnRef><a:fillRef idx=\"3\"><a:schemeClr val=\"accent1\"/></a:fillRef><a:effectRef idx=\"2\"><a:schemeClr val=\"accent1\"/></a:effectRef><a:fontRef idx=\"minor\"><a:schemeClr val=\"lt1\"/></a:fontRef></a:style>';\n\to[o.length] =   '</a:spDef>';\n\to[o.length] =   '<a:lnDef>';\n\to[o.length] =    '<a:spPr/><a:bodyPr/><a:lstStyle/><a:style><a:lnRef idx=\"2\"><a:schemeClr val=\"accent1\"/></a:lnRef><a:fillRef idx=\"0\"><a:schemeClr val=\"accent1\"/></a:fillRef><a:effectRef idx=\"1\"><a:schemeClr val=\"accent1\"/></a:effectRef><a:fontRef idx=\"minor\"><a:schemeClr val=\"tx1\"/></a:fontRef></a:style>';\n\to[o.length] =   '</a:lnDef>';\n\to[o.length] =  '</a:objectDefaults>';\n\to[o.length] =  '<a:extraClrSchemeLst/>';\n\to[o.length] = '</a:theme>';\n\treturn o.join(\"\");\n}\n/* [MS-XLS] 2.4.326 TODO: payload is a zip file */\nfunction parse_Theme(blob, length, opts) {\n\tvar end = blob.l + length;\n\tvar dwThemeVersion = blob.read_shift(4);\n\tif(dwThemeVersion === 124226) return;\n\tif(!opts.cellStyles) { blob.l = end; return; }\n\tvar data = blob.slice(blob.l);\n\tblob.l = end;\n\tvar zip; try { zip = zip_read(data, {type: \"array\"}); } catch(e) { return; }\n\tvar themeXML = getzipstr(zip, \"theme/theme/theme1.xml\", true);\n\tif(!themeXML) return;\n\treturn parse_theme_xml(themeXML, opts);\n}\n\n/* 2.5.49 */\nfunction parse_ColorTheme(blob/*::, length*/) { return blob.read_shift(4); }\n\n/* 2.5.155 */\nfunction parse_FullColorExt(blob/*::, length*/) {\n\tvar o = {};\n\to.xclrType = blob.read_shift(2);\n\to.nTintShade = blob.read_shift(2);\n\tswitch(o.xclrType) {\n\t\tcase 0: blob.l += 4; break;\n\t\tcase 1: o.xclrValue = parse_IcvXF(blob, 4); break;\n\t\tcase 2: o.xclrValue = parse_LongRGBA(blob, 4); break;\n\t\tcase 3: o.xclrValue = parse_ColorTheme(blob, 4); break;\n\t\tcase 4: blob.l += 4; break;\n\t}\n\tblob.l += 8;\n\treturn o;\n}\n\n/* 2.5.164 TODO: read 7 bits*/\nfunction parse_IcvXF(blob, length) {\n\treturn parsenoop(blob, length);\n}\n\n/* 2.5.280 */\nfunction parse_XFExtGradient(blob, length) {\n\treturn parsenoop(blob, length);\n}\n\n/* [MS-XLS] 2.5.108 */\nfunction parse_ExtProp(blob/*::, length*/)/*:Array<any>*/ {\n\tvar extType = blob.read_shift(2);\n\tvar cb = blob.read_shift(2) - 4;\n\tvar o = [extType];\n\tswitch(extType) {\n\t\tcase 0x04: case 0x05: case 0x07: case 0x08:\n\t\tcase 0x09: case 0x0A: case 0x0B: case 0x0D:\n\t\t\to[1] = parse_FullColorExt(blob, cb); break;\n\t\tcase 0x06: o[1] = parse_XFExtGradient(blob, cb); break;\n\t\tcase 0x0E: case 0x0F: o[1] = blob.read_shift(cb === 1 ? 1 : 2); break;\n\t\tdefault: throw new Error(\"Unrecognized ExtProp type: \" + extType + \" \" + cb);\n\t}\n\treturn o;\n}\n\n/* 2.4.355 */\nfunction parse_XFExt(blob, length) {\n\tvar end = blob.l + length;\n\tblob.l += 2;\n\tvar ixfe = blob.read_shift(2);\n\tblob.l += 2;\n\tvar cexts = blob.read_shift(2);\n\tvar ext/*:AOA*/ = [];\n\twhile(cexts-- > 0) ext.push(parse_ExtProp(blob, end-blob.l));\n\treturn {ixfe:ixfe, ext:ext};\n}\n\n/* xf is an XF, see parse_XFExt for xfext */\nfunction update_xfext(xf, xfext) {\n\txfext.forEach(function(xfe) {\n\t\tswitch(xfe[0]) { /* 2.5.108 extPropData */\n\t\t\tcase 0x04: break; /* foreground color */\n\t\t\tcase 0x05: break; /* background color */\n\t\t\tcase 0x06: break; /* gradient fill */\n\t\t\tcase 0x07: break; /* top cell border color */\n\t\t\tcase 0x08: break; /* bottom cell border color */\n\t\t\tcase 0x09: break; /* left cell border color */\n\t\t\tcase 0x0a: break; /* right cell border color */\n\t\t\tcase 0x0b: break; /* diagonal cell border color */\n\t\t\tcase 0x0d: /* text color */\n\t\t\t\tbreak;\n\t\t\tcase 0x0e: break; /* font scheme */\n\t\t\tcase 0x0f: break; /* indentation level */\n\t\t}\n\t});\n}\n\nfunction parse_BrtMdtinfo(data, length) {\n  return {\n    flags: data.read_shift(4),\n    version: data.read_shift(4),\n    name: parse_XLWideString(data, length - 8)\n  };\n}\nfunction write_BrtMdtinfo(data) {\n  var o = new_buf(12 + 2 * data.name.length);\n  o.write_shift(4, data.flags);\n  o.write_shift(4, data.version);\n  write_XLWideString(data.name, o);\n  return o.slice(0, o.l);\n}\nfunction parse_BrtMdb(data) {\n  var out = [];\n  var cnt = data.read_shift(4);\n  while (cnt-- > 0)\n    out.push([data.read_shift(4), data.read_shift(4)]);\n  return out;\n}\nfunction write_BrtMdb(mdb) {\n  var o = new_buf(4 + 8 * mdb.length);\n  o.write_shift(4, mdb.length);\n  for (var i = 0; i < mdb.length; ++i) {\n    o.write_shift(4, mdb[i][0]);\n    o.write_shift(4, mdb[i][1]);\n  }\n  return o;\n}\nfunction write_BrtBeginEsfmd(cnt, name) {\n  var o = new_buf(8 + 2 * name.length);\n  o.write_shift(4, cnt);\n  write_XLWideString(name, o);\n  return o.slice(0, o.l);\n}\nfunction parse_BrtBeginEsmdb(data) {\n  data.l += 4;\n  return data.read_shift(4) != 0;\n}\nfunction write_BrtBeginEsmdb(cnt, cm) {\n  var o = new_buf(8);\n  o.write_shift(4, cnt);\n  o.write_shift(4, cm ? 1 : 0);\n  return o;\n}\nfunction parse_xlmeta_bin(data, name, _opts) {\n  var out = { Types: [], Cell: [], Value: [] };\n  var opts = _opts || {};\n  var state = [];\n  var pass = false;\n  var metatype = 2;\n  recordhopper(data, function(val, R, RT) {\n    switch (RT) {\n      case 335:\n        out.Types.push({ name: val.name });\n        break;\n      case 51:\n        val.forEach(function(r) {\n          if (metatype == 1)\n            out.Cell.push({ type: out.Types[r[0] - 1].name, index: r[1] });\n          else if (metatype == 0)\n            out.Value.push({ type: out.Types[r[0] - 1].name, index: r[1] });\n        });\n        break;\n      case 337:\n        metatype = val ? 1 : 0;\n        break;\n      case 338:\n        metatype = 2;\n        break;\n      case 35:\n        state.push(RT);\n        pass = true;\n        break;\n      case 36:\n        state.pop();\n        pass = false;\n        break;\n      default:\n        if (R.T) {\n        } else if (!pass || opts.WTF && state[state.length - 1] != 35)\n          throw new Error(\"Unexpected record 0x\" + RT.toString(16));\n    }\n  });\n  return out;\n}\nfunction write_xlmeta_bin() {\n  var ba = buf_array();\n  write_record(ba, 332);\n  write_record(ba, 334, write_UInt32LE(1));\n  write_record(ba, 335, write_BrtMdtinfo({\n    name: \"XLDAPR\",\n    version: 12e4,\n    flags: 3496657072\n  }));\n  write_record(ba, 336);\n  write_record(ba, 339, write_BrtBeginEsfmd(1, \"XLDAPR\"));\n  write_record(ba, 52);\n  write_record(ba, 35, write_UInt32LE(514));\n  write_record(ba, 4096, write_UInt32LE(0));\n  write_record(ba, 4097, writeuint16(1));\n  write_record(ba, 36);\n  write_record(ba, 53);\n  write_record(ba, 340);\n  write_record(ba, 337, write_BrtBeginEsmdb(1, true));\n  write_record(ba, 51, write_BrtMdb([[1, 0]]));\n  write_record(ba, 338);\n  write_record(ba, 333);\n  return ba.end();\n}\nfunction parse_xlmeta_xml(data, name, opts) {\n  var out = { Types: [], Cell: [], Value: [] };\n  if (!data)\n    return out;\n  var pass = false;\n  var metatype = 2;\n  var lastmeta;\n  data.replace(tagregex, function(x) {\n    var y = parsexmltag(x);\n    switch (strip_ns(y[0])) {\n      case \"<?xml\":\n        break;\n      case \"<metadata\":\n      case \"</metadata>\":\n        break;\n      case \"<metadataTypes\":\n      case \"</metadataTypes>\":\n        break;\n      case \"<metadataType\":\n        out.Types.push({ name: y.name });\n        break;\n      case \"</metadataType>\":\n        break;\n      case \"<futureMetadata\":\n        for (var j = 0; j < out.Types.length; ++j)\n          if (out.Types[j].name == y.name)\n            lastmeta = out.Types[j];\n        break;\n      case \"</futureMetadata>\":\n        break;\n      case \"<bk>\":\n        break;\n      case \"</bk>\":\n        break;\n      case \"<rc\":\n        if (metatype == 1)\n          out.Cell.push({ type: out.Types[y.t - 1].name, index: +y.v });\n        else if (metatype == 0)\n          out.Value.push({ type: out.Types[y.t - 1].name, index: +y.v });\n        break;\n      case \"</rc>\":\n        break;\n      case \"<cellMetadata\":\n        metatype = 1;\n        break;\n      case \"</cellMetadata>\":\n        metatype = 2;\n        break;\n      case \"<valueMetadata\":\n        metatype = 0;\n        break;\n      case \"</valueMetadata>\":\n        metatype = 2;\n        break;\n      case \"<extLst\":\n      case \"<extLst>\":\n      case \"</extLst>\":\n      case \"<extLst/>\":\n        break;\n      case \"<ext\":\n        pass = true;\n        break;\n      case \"</ext>\":\n        pass = false;\n        break;\n      case \"<rvb\":\n        if (!lastmeta)\n          break;\n        if (!lastmeta.offsets)\n          lastmeta.offsets = [];\n        lastmeta.offsets.push(+y.i);\n        break;\n      default:\n        if (!pass && opts.WTF)\n          throw new Error(\"unrecognized \" + y[0] + \" in metadata\");\n    }\n    return x;\n  });\n  return out;\n}\nfunction write_xlmeta_xml() {\n  var o = [XML_HEADER];\n  o.push('<metadata xmlns=\"http://schemas.openxmlformats.org/spreadsheetml/2006/main\" xmlns:xlrd=\"http://schemas.microsoft.com/office/spreadsheetml/2017/richdata\" xmlns:xda=\"http://schemas.microsoft.com/office/spreadsheetml/2017/dynamicarray\">\\n  <metadataTypes count=\"1\">\\n    <metadataType name=\"XLDAPR\" minSupportedVersion=\"120000\" copy=\"1\" pasteAll=\"1\" pasteValues=\"1\" merge=\"1\" splitFirst=\"1\" rowColShift=\"1\" clearFormats=\"1\" clearComments=\"1\" assign=\"1\" coerce=\"1\" cellMeta=\"1\"/>\\n  </metadataTypes>\\n  <futureMetadata name=\"XLDAPR\" count=\"1\">\\n    <bk>\\n      <extLst>\\n        <ext uri=\"{bdbb8cdc-fa1e-496e-a857-3c3f30c029c3}\">\\n          <xda:dynamicArrayProperties fDynamic=\"1\" fCollapsed=\"0\"/>\\n        </ext>\\n      </extLst>\\n    </bk>\\n  </futureMetadata>\\n  <cellMetadata count=\"1\">\\n    <bk>\\n      <rc t=\"1\" v=\"0\"/>\\n    </bk>\\n  </cellMetadata>\\n</metadata>');\n  return o.join(\"\");\n}\n/* 18.6 Calculation Chain */\nfunction parse_cc_xml(data/*::, name, opts*/)/*:Array<any>*/ {\n\tvar d = [];\n\tif(!data) return d;\n\tvar i = 1;\n\t(data.match(tagregex)||[]).forEach(function(x) {\n\t\tvar y = parsexmltag(x);\n\t\tswitch(y[0]) {\n\t\t\tcase '<?xml': break;\n\t\t\t/* 18.6.2  calcChain CT_CalcChain 1 */\n\t\t\tcase '<calcChain': case '<calcChain>': case '</calcChain>': break;\n\t\t\t/* 18.6.1  c CT_CalcCell 1 */\n\t\t\tcase '<c': delete y[0]; if(y.i) i = y.i; else y.i = i; d.push(y); break;\n\t\t}\n\t});\n\treturn d;\n}\n\n//function write_cc_xml(data, opts) { }\n\n/* [MS-XLSB] 2.6.4.1 */\nfunction parse_BrtCalcChainItem$(data) {\n\tvar out = {};\n\tout.i = data.read_shift(4);\n\tvar cell = {};\n\tcell.r = data.read_shift(4);\n\tcell.c = data.read_shift(4);\n\tout.r = encode_cell(cell);\n\tvar flags = data.read_shift(1);\n\tif(flags & 0x2) out.l = '1';\n\tif(flags & 0x8) out.a = '1';\n\treturn out;\n}\n\n/* 18.6 Calculation Chain */\nfunction parse_cc_bin(data, name, opts) {\n\tvar out = [];\n\tvar pass = false;\n\trecordhopper(data, function hopper_cc(val, R, RT) {\n\t\tswitch(RT) {\n\t\t\tcase 0x003F: /* 'BrtCalcChainItem$' */\n\t\t\t\tout.push(val); break;\n\n\t\t\tdefault:\n\t\t\t\tif(R.T){/* empty */}\n\t\t\t\telse if(!pass || opts.WTF) throw new Error(\"Unexpected record 0x\" + RT.toString(16));\n\t\t}\n\t});\n\treturn out;\n}\n\n//function write_cc_bin(data, opts) { }\n/* 18.14 Supplementary Workbook Data */\nfunction parse_xlink_xml(/*::data, rel, name:string, _opts*/) {\n\t//var opts = _opts || {};\n\t//if(opts.WTF) throw \"XLSX External Link\";\n}\n\n/* [MS-XLSB] 2.1.7.25 External Link */\nfunction parse_xlink_bin(data, rel, name/*:string*/, _opts) {\n\tif(!data) return data;\n\tvar opts = _opts || {};\n\n\tvar pass = false, end = false;\n\n\trecordhopper(data, function xlink_parse(val, R, RT) {\n\t\tif(end) return;\n\t\tswitch(RT) {\n\t\t\tcase 0x0167: /* 'BrtSupTabs' */\n\t\t\tcase 0x016B: /* 'BrtExternTableStart' */\n\t\t\tcase 0x016C: /* 'BrtExternTableEnd' */\n\t\t\tcase 0x016E: /* 'BrtExternRowHdr' */\n\t\t\tcase 0x016F: /* 'BrtExternCellBlank' */\n\t\t\tcase 0x0170: /* 'BrtExternCellReal' */\n\t\t\tcase 0x0171: /* 'BrtExternCellBool' */\n\t\t\tcase 0x0172: /* 'BrtExternCellError' */\n\t\t\tcase 0x0173: /* 'BrtExternCellString' */\n\t\t\tcase 0x01D8: /* 'BrtExternValueMeta' */\n\t\t\tcase 0x0241: /* 'BrtSupNameStart' */\n\t\t\tcase 0x0242: /* 'BrtSupNameValueStart' */\n\t\t\tcase 0x0243: /* 'BrtSupNameValueEnd' */\n\t\t\tcase 0x0244: /* 'BrtSupNameNum' */\n\t\t\tcase 0x0245: /* 'BrtSupNameErr' */\n\t\t\tcase 0x0246: /* 'BrtSupNameSt' */\n\t\t\tcase 0x0247: /* 'BrtSupNameNil' */\n\t\t\tcase 0x0248: /* 'BrtSupNameBool' */\n\t\t\tcase 0x0249: /* 'BrtSupNameFmla' */\n\t\t\tcase 0x024A: /* 'BrtSupNameBits' */\n\t\t\tcase 0x024B: /* 'BrtSupNameEnd' */\n\t\t\t\tbreak;\n\n\t\t\tcase 0x0023: /* 'BrtFRTBegin' */\n\t\t\t\tpass = true; break;\n\t\t\tcase 0x0024: /* 'BrtFRTEnd' */\n\t\t\t\tpass = false; break;\n\n\t\t\tdefault:\n\t\t\t\tif(R.T){/* empty */}\n\t\t\t\telse if(!pass || opts.WTF) throw new Error(\"Unexpected record 0x\" + RT.toString(16));\n\t\t}\n\t}, opts);\n}\n/* 20.5 DrawingML - SpreadsheetML Drawing */\n/* 20.5.2.35 wsDr CT_Drawing */\nfunction parse_drawing(data, rels/*:any*/) {\n\tif(!data) return \"??\";\n\t/*\n\t  Chartsheet Drawing:\n\t   - 20.5.2.35 wsDr CT_Drawing\n\t    - 20.5.2.1  absoluteAnchor CT_AbsoluteAnchor\n\t     - 20.5.2.16 graphicFrame CT_GraphicalObjectFrame\n\t      - 20.1.2.2.16 graphic CT_GraphicalObject\n\t       - 20.1.2.2.17 graphicData CT_GraphicalObjectData\n          - chart reference\n\t   the actual type is based on the URI of the graphicData\n\t\tTODO: handle embedded charts and other types of graphics\n\t*/\n\tvar id = (data.match(/<c:chart [^>]*r:id=\"([^\"]*)\"/)||[\"\",\"\"])[1];\n\n\treturn rels['!id'][id].Target;\n}\n\n/* L.5.5.2 SpreadsheetML Comments + VML Schema */\nvar _shapeid = 1024;\nfunction write_comments_vml(rId/*:number*/, comments) {\n\tvar csize = [21600, 21600];\n\t/* L.5.2.1.2 Path Attribute */\n\tvar bbox = [\"m0,0l0\",csize[1],csize[0],csize[1],csize[0],\"0xe\"].join(\",\");\n\tvar o = [\n\t\twritextag(\"xml\", null, { 'xmlns:v': XLMLNS.v, 'xmlns:o': XLMLNS.o, 'xmlns:x': XLMLNS.x, 'xmlns:mv': XLMLNS.mv }).replace(/\\/>/,\">\"),\n\t\twritextag(\"o:shapelayout\", writextag(\"o:idmap\", null, {'v:ext':\"edit\", 'data':rId}), {'v:ext':\"edit\"}),\n\t\twritextag(\"v:shapetype\", [\n\t\t\twritextag(\"v:stroke\", null, {joinstyle:\"miter\"}),\n\t\t\twritextag(\"v:path\", null, {gradientshapeok:\"t\", 'o:connecttype':\"rect\"})\n\t\t].join(\"\"), {id:\"_x0000_t202\", 'o:spt':202, coordsize:csize.join(\",\"),path:bbox})\n\t];\n\twhile(_shapeid < rId * 1000) _shapeid += 1000;\n\n\tcomments.forEach(function(x) {\n\tvar c = decode_cell(x[0]);\n\tvar fillopts = /*::(*/{'color2':\"#BEFF82\", 'type':\"gradient\"}/*:: :any)*/;\n\tif(fillopts.type == \"gradient\") fillopts.angle = \"-180\";\n\tvar fillparm = fillopts.type == \"gradient\" ? writextag(\"o:fill\", null, {type:\"gradientUnscaled\", 'v:ext':\"view\"}) : null;\n\tvar fillxml = writextag('v:fill', fillparm, fillopts);\n\n\tvar shadata = ({on:\"t\", 'obscured':\"t\"}/*:any*/);\n\t++_shapeid;\n\n\to = o.concat([\n\t'<v:shape' + wxt_helper({\n\t\tid:'_x0000_s' + _shapeid,\n\t\ttype:\"#_x0000_t202\",\n\t\tstyle:\"position:absolute; margin-left:80pt;margin-top:5pt;width:104pt;height:64pt;z-index:10\" + (x[1].hidden ? \";visibility:hidden\" : \"\") ,\n\t\tfillcolor:\"#ECFAD4\",\n\t\tstrokecolor:\"#edeaa1\"\n\t}) + '>',\n\t\tfillxml,\n\t\twritextag(\"v:shadow\", null, shadata),\n\t\twritextag(\"v:path\", null, {'o:connecttype':\"none\"}),\n\t\t'<v:textbox><div style=\"text-align:left\"></div></v:textbox>',\n\t\t'<x:ClientData ObjectType=\"Note\">',\n\t\t\t'<x:MoveWithCells/>',\n\t\t\t'<x:SizeWithCells/>',\n\t\t\t/* Part 4 19.4.2.3 Anchor (Anchor) */\n\t\t\twritetag('x:Anchor', [c.c+1, 0, c.r+1, 0, c.c+3, 20, c.r+5, 20].join(\",\")),\n\t\t\twritetag('x:AutoFill', \"False\"),\n\t\t\twritetag('x:Row', String(c.r)),\n\t\t\twritetag('x:Column', String(c.c)),\n\t\t\tx[1].hidden ? '' : '<x:Visible/>',\n\t\t'</x:ClientData>',\n\t'</v:shape>'\n\t]); });\n\to.push('</xml>');\n\treturn o.join(\"\");\n}\nfunction sheet_insert_comments(sheet, comments/*:Array<RawComment>*/, threaded/*:boolean*/, people/*:?Array<any>*/) {\n\tvar dense = Array.isArray(sheet);\n\tvar cell/*:Cell*/;\n\tcomments.forEach(function(comment) {\n\t\tvar r = decode_cell(comment.ref);\n\t\tif(dense) {\n\t\t\tif(!sheet[r.r]) sheet[r.r] = [];\n\t\t\tcell = sheet[r.r][r.c];\n\t\t} else cell = sheet[comment.ref];\n\t\tif (!cell) {\n\t\t\tcell = ({t:\"z\"}/*:any*/);\n\t\t\tif(dense) sheet[r.r][r.c] = cell;\n\t\t\telse sheet[comment.ref] = cell;\n\t\t\tvar range = safe_decode_range(sheet[\"!ref\"]||\"BDWGO1000001:A1\");\n\t\t\tif(range.s.r > r.r) range.s.r = r.r;\n\t\t\tif(range.e.r < r.r) range.e.r = r.r;\n\t\t\tif(range.s.c > r.c) range.s.c = r.c;\n\t\t\tif(range.e.c < r.c) range.e.c = r.c;\n\t\t\tvar encoded = encode_range(range);\n\t\t\tif (encoded !== sheet[\"!ref\"]) sheet[\"!ref\"] = encoded;\n\t\t}\n\n\t\tif (!cell.c) cell.c = [];\n\t\tvar o/*:Comment*/ = ({a: comment.author, t: comment.t, r: comment.r, T: threaded});\n\t\tif(comment.h) o.h = comment.h;\n\n\t\t/* threaded comments always override */\n\t\tfor(var i = cell.c.length - 1; i >= 0; --i) {\n\t\t\tif(!threaded && cell.c[i].T) return;\n\t\t\tif(threaded && !cell.c[i].T) cell.c.splice(i, 1);\n\t\t}\n\t\tif(threaded && people) for(i = 0; i < people.length; ++i) {\n\t\t\tif(o.a == people[i].id) { o.a = people[i].name || o.a; break; }\n\t\t}\n\t\tcell.c.push(o);\n\t});\n}\n\n/* 18.7 Comments */\nfunction parse_comments_xml(data/*:string*/, opts)/*:Array<RawComment>*/ {\n\t/* 18.7.6 CT_Comments */\n\tif(data.match(/<(?:\\w+:)?comments *\\/>/)) return [];\n\tvar authors/*:Array<string>*/ = [];\n\tvar commentList/*:Array<RawComment>*/ = [];\n\tvar authtag = data.match(/<(?:\\w+:)?authors>([\\s\\S]*)<\\/(?:\\w+:)?authors>/);\n\tif(authtag && authtag[1]) authtag[1].split(/<\\/\\w*:?author>/).forEach(function(x) {\n\t\tif(x === \"\" || x.trim() === \"\") return;\n\t\tvar a = x.match(/<(?:\\w+:)?author[^>]*>(.*)/);\n\t\tif(a) authors.push(a[1]);\n\t});\n\tvar cmnttag = data.match(/<(?:\\w+:)?commentList>([\\s\\S]*)<\\/(?:\\w+:)?commentList>/);\n\tif(cmnttag && cmnttag[1]) cmnttag[1].split(/<\\/\\w*:?comment>/).forEach(function(x) {\n\t\tif(x === \"\" || x.trim() === \"\") return;\n\t\tvar cm = x.match(/<(?:\\w+:)?comment[^>]*>/);\n\t\tif(!cm) return;\n\t\tvar y = parsexmltag(cm[0]);\n\t\tvar comment/*:RawComment*/ = ({ author: y.authorId && authors[y.authorId] || \"sheetjsghost\", ref: y.ref, guid: y.guid }/*:any*/);\n\t\tvar cell = decode_cell(y.ref);\n\t\tif(opts.sheetRows && opts.sheetRows <= cell.r) return;\n\t\tvar textMatch = x.match(/<(?:\\w+:)?text>([\\s\\S]*)<\\/(?:\\w+:)?text>/);\n\t\tvar rt = !!textMatch && !!textMatch[1] && parse_si(textMatch[1]) || {r:\"\",t:\"\",h:\"\"};\n\t\tcomment.r = rt.r;\n\t\tif(rt.r == \"<t></t>\") rt.t = rt.h = \"\";\n\t\tcomment.t = (rt.t||\"\").replace(/\\r\\n/g,\"\\n\").replace(/\\r/g,\"\\n\");\n\t\tif(opts.cellHTML) comment.h = rt.h;\n\t\tcommentList.push(comment);\n\t});\n\treturn commentList;\n}\n\nfunction write_comments_xml(data/*::, opts*/) {\n\tvar o = [XML_HEADER, writextag('comments', null, { 'xmlns': XMLNS_main[0] })];\n\n\tvar iauthor/*:Array<string>*/ = [];\n\to.push(\"<authors>\");\n\tdata.forEach(function(x) { x[1].forEach(function(w) { var a = escapexml(w.a);\n\t\tif(iauthor.indexOf(a) == -1) {\n\t\t\tiauthor.push(a);\n\t\t\to.push(\"<author>\" + a + \"</author>\");\n\t\t}\n\t\tif(w.T && w.ID && iauthor.indexOf(\"tc=\" + w.ID) == -1) {\n\t\t\tiauthor.push(\"tc=\" + w.ID);\n\t\t\to.push(\"<author>\" + \"tc=\" + w.ID + \"</author>\");\n\t\t}\n\t}); });\n\tif(iauthor.length == 0) { iauthor.push(\"SheetJ5\"); o.push(\"<author>SheetJ5</author>\"); }\n\to.push(\"</authors>\");\n\to.push(\"<commentList>\");\n\tdata.forEach(function(d) {\n\t\t/* 18.7.3 CT_Comment */\n\t\tvar lastauthor = 0, ts = [];\n\t\tif(d[1][0] && d[1][0].T && d[1][0].ID) lastauthor = iauthor.indexOf(\"tc=\" + d[1][0].ID);\n\t\telse d[1].forEach(function(c) {\n\t\t\tif(c.a) lastauthor = iauthor.indexOf(escapexml(c.a));\n\t\t\tts.push(c.t||\"\");\n\t\t});\n\t\to.push('<comment ref=\"' + d[0] + '\" authorId=\"' + lastauthor + '\"><text>');\n\t\tif(ts.length <= 1) o.push(writetag(\"t\", escapexml(ts[0]||\"\")));\n\t\telse {\n\t\t\t/* based on Threaded Comments -> Comments projection */\n\t\t\tvar t = \"Comment:\\n    \" + (ts[0]) + \"\\n\";\n\t\t\tfor(var i = 1; i < ts.length; ++i) t += \"Reply:\\n    \" + ts[i] + \"\\n\";\n\t\t\to.push(writetag(\"t\", escapexml(t)));\n\t\t}\n\t\to.push('</text></comment>');\n\t});\n\to.push(\"</commentList>\");\n\tif(o.length>2) { o[o.length] = ('</comments>'); o[1]=o[1].replace(\"/>\",\">\"); }\n\treturn o.join(\"\");\n}\n\n/* [MS-XLSX] 2.1.17 */\nfunction parse_tcmnt_xml(data/*:string*/, opts)/*:Array<RawComment>*/ {\n\tvar out = [];\n\tvar pass = false, comment = {}, tidx = 0;\n\tdata.replace(tagregex, function xml_tcmnt(x, idx) {\n\t\tvar y/*:any*/ = parsexmltag(x);\n\t\tswitch(strip_ns(y[0])) {\n\t\t\tcase '<?xml': break;\n\n\t\t\t/* 2.6.207 ThreadedComments CT_ThreadedComments */\n\t\t\tcase '<ThreadedComments': break;\n\t\t\tcase '</ThreadedComments>': break;\n\n\t\t\t/* 2.6.205 threadedComment CT_ThreadedComment */\n\t\t\tcase '<threadedComment': comment = {author: y.personId, guid: y.id, ref: y.ref, T: 1}; break;\n\t\t\tcase '</threadedComment>': if(comment.t != null) out.push(comment); break;\n\n\t\t\tcase '<text>': case '<text': tidx = idx + x.length; break;\n\t\t\tcase '</text>': comment.t = data.slice(tidx, idx).replace(/\\r\\n/g, \"\\n\").replace(/\\r/g, \"\\n\"); break;\n\n\t\t\t/* 2.6.206 mentions CT_ThreadedCommentMentions TODO */\n\t\t\tcase '<mentions': case '<mentions>': pass = true; break;\n\t\t\tcase '</mentions>': pass = false; break;\n\n\t\t\t/* 2.6.202 mention CT_Mention TODO */\n\n\t\t\t/* 18.2.10 extLst CT_ExtensionList ? */\n\t\t\tcase '<extLst': case '<extLst>': case '</extLst>': case '<extLst/>': break;\n\t\t\t/* 18.2.7  ext CT_Extension + */\n\t\t\tcase '<ext': pass=true; break;\n\t\t\tcase '</ext>': pass=false; break;\n\n\t\t\tdefault: if(!pass && opts.WTF) throw new Error('unrecognized ' + y[0] + ' in threaded comments');\n\t\t}\n\t\treturn x;\n\t});\n\treturn out;\n}\n\nfunction write_tcmnt_xml(comments, people, opts) {\n\tvar o = [XML_HEADER, writextag('ThreadedComments', null, { 'xmlns': XMLNS.TCMNT }).replace(/[\\/]>/, \">\")];\n\tcomments.forEach(function(carr) {\n\t\tvar rootid = \"\";\n\t\t(carr[1] || []).forEach(function(c, idx) {\n\t\t\tif(!c.T) { delete c.ID; return; }\n\t\t\tif(c.a && people.indexOf(c.a) == -1) people.push(c.a);\n\t\t\tvar tcopts = {\n\t\t\t\tref: carr[0],\n\t\t\t\tid: \"{54EE7951-7262-4200-6969-\" + (\"000000000000\" + opts.tcid++).slice(-12) + \"}\"\n\t\t\t};\n\t\t\tif(idx == 0) rootid = tcopts.id;\n\t\t\telse tcopts.parentId = rootid;\n\t\t\tc.ID = tcopts.id;\n\t\t\tif(c.a) tcopts.personId = \"{54EE7950-7262-4200-6969-\" + (\"000000000000\" + people.indexOf(c.a)).slice(-12) + \"}\";\n\t\t\to.push(writextag('threadedComment', writetag('text', c.t||\"\"), tcopts));\n\t\t});\n\t});\n\to.push('</ThreadedComments>');\n\treturn o.join(\"\");\n}\n\n/* [MS-XLSX] 2.1.18 */\nfunction parse_people_xml(data/*:string*/, opts) {\n\tvar out = [];\n\tvar pass = false;\n\tdata.replace(tagregex, function xml_tcmnt(x) {\n\t\tvar y/*:any*/ = parsexmltag(x);\n\t\tswitch(strip_ns(y[0])) {\n\t\t\tcase '<?xml': break;\n\n\t\t\t/* 2.4.85 personList CT_PersonList */\n\t\t\tcase '<personList': break;\n\t\t\tcase '</personList>': break;\n\n\t\t\t/* 2.6.203 person CT_Person TODO: providers */\n\t\t\tcase '<person': out.push({name: y.displayname, id: y.id }); break;\n\t\t\tcase '</person>': break;\n\n\t\t\t/* 18.2.10 extLst CT_ExtensionList ? */\n\t\t\tcase '<extLst': case '<extLst>': case '</extLst>': case '<extLst/>': break;\n\t\t\t/* 18.2.7  ext CT_Extension + */\n\t\t\tcase '<ext': pass=true; break;\n\t\t\tcase '</ext>': pass=false; break;\n\n\t\t\tdefault: if(!pass && opts.WTF) throw new Error('unrecognized ' + y[0] + ' in threaded comments');\n\t\t}\n\t\treturn x;\n\t});\n\treturn out;\n}\nfunction write_people_xml(people/*, opts*/) {\n\tvar o = [XML_HEADER, writextag('personList', null, {\n\t\t'xmlns': XMLNS.TCMNT,\n\t\t'xmlns:x': XMLNS_main[0]\n\t}).replace(/[\\/]>/, \">\")];\n\tpeople.forEach(function(person, idx) {\n\t\to.push(writextag('person', null, {\n\t\t\tdisplayName: person,\n\t\t\tid: \"{54EE7950-7262-4200-6969-\" + (\"000000000000\" + idx).slice(-12) + \"}\",\n\t\t\tuserId: person,\n\t\t\tproviderId: \"None\"\n\t\t}));\n\t});\n\to.push(\"</personList>\");\n\treturn o.join(\"\");\n}\n/* [MS-XLSB] 2.4.28 BrtBeginComment */\nfunction parse_BrtBeginComment(data) {\n\tvar out = {};\n\tout.iauthor = data.read_shift(4);\n\tvar rfx = parse_UncheckedRfX(data, 16);\n\tout.rfx = rfx.s;\n\tout.ref = encode_cell(rfx.s);\n\tdata.l += 16; /*var guid = parse_GUID(data); */\n\treturn out;\n}\nfunction write_BrtBeginComment(data, o) {\n\tif(o == null) o = new_buf(36);\n\to.write_shift(4, data[1].iauthor);\n\twrite_UncheckedRfX((data[0]/*:any*/), o);\n\to.write_shift(4, 0);\n\to.write_shift(4, 0);\n\to.write_shift(4, 0);\n\to.write_shift(4, 0);\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.327 BrtCommentAuthor */\nvar parse_BrtCommentAuthor = parse_XLWideString;\nfunction write_BrtCommentAuthor(data) { return write_XLWideString(data.slice(0, 54)); }\n\n/* [MS-XLSB] 2.1.7.8 Comments */\nfunction parse_comments_bin(data, opts)/*:Array<RawComment>*/ {\n\tvar out/*:Array<RawComment>*/ = [];\n\tvar authors/*:Array<string>*/ = [];\n\tvar c = {};\n\tvar pass = false;\n\trecordhopper(data, function hopper_cmnt(val, R, RT) {\n\t\tswitch(RT) {\n\t\t\tcase 0x0278: /* 'BrtCommentAuthor' */\n\t\t\t\tauthors.push(val); break;\n\t\t\tcase 0x027B: /* 'BrtBeginComment' */\n\t\t\t\tc = val; break;\n\t\t\tcase 0x027D: /* 'BrtCommentText' */\n\t\t\t\tc.t = val.t; c.h = val.h; c.r = val.r; break;\n\t\t\tcase 0x027C: /* 'BrtEndComment' */\n\t\t\t\tc.author = authors[c.iauthor];\n\t\t\t\tdelete (c/*:any*/).iauthor;\n\t\t\t\tif(opts.sheetRows && c.rfx && opts.sheetRows <= c.rfx.r) break;\n\t\t\t\tif(!c.t) c.t = \"\";\n\t\t\t\tdelete c.rfx; out.push(c); break;\n\n\t\t\tcase 0x0C00: /* 'BrtUid' */\n\t\t\t\tbreak;\n\n\t\t\tcase 0x0023: /* 'BrtFRTBegin' */\n\t\t\t\tpass = true; break;\n\t\t\tcase 0x0024: /* 'BrtFRTEnd' */\n\t\t\t\tpass = false; break;\n\t\t\tcase 0x0025: /* 'BrtACBegin' */ break;\n\t\t\tcase 0x0026: /* 'BrtACEnd' */ break;\n\n\n\t\t\tdefault:\n\t\t\t\tif(R.T){/* empty */}\n\t\t\t\telse if(!pass || opts.WTF) throw new Error(\"Unexpected record 0x\" + RT.toString(16));\n\t\t}\n\t});\n\treturn out;\n}\n\nfunction write_comments_bin(data/*::, opts*/) {\n\tvar ba = buf_array();\n\tvar iauthor/*:Array<string>*/ = [];\n\twrite_record(ba, 0x0274 /* BrtBeginComments */);\n\n\twrite_record(ba, 0x0276 /* BrtBeginCommentAuthors */);\n\tdata.forEach(function(comment) {\n\t\tcomment[1].forEach(function(c) {\n\t\t\tif(iauthor.indexOf(c.a) > -1) return;\n\t\t\tiauthor.push(c.a.slice(0,54));\n\t\t\twrite_record(ba, 0x0278 /* BrtCommentAuthor */, write_BrtCommentAuthor(c.a));\n\t\t});\n\t});\n\twrite_record(ba, 0x0277 /* BrtEndCommentAuthors */);\n\n\twrite_record(ba, 0x0279 /* BrtBeginCommentList */);\n\tdata.forEach(function(comment) {\n\t\tcomment[1].forEach(function(c) {\n\t\t\tc.iauthor = iauthor.indexOf(c.a);\n\t\t\tvar range = {s:decode_cell(comment[0]),e:decode_cell(comment[0])};\n\t\t\twrite_record(ba, 0x027B /* BrtBeginComment */, write_BrtBeginComment([range, c]));\n\t\t\tif(c.t && c.t.length > 0) write_record(ba, 0x027D /* BrtCommentText */, write_BrtCommentText(c));\n\t\t\twrite_record(ba, 0x027C /* BrtEndComment */);\n\t\t\tdelete c.iauthor;\n\t\t});\n\t});\n\twrite_record(ba, 0x027A /* BrtEndCommentList */);\n\n\twrite_record(ba, 0x0275 /* BrtEndComments */);\n\treturn ba.end();\n}\nvar CT_VBA = \"application/vnd.ms-office.vbaProject\";\nfunction make_vba_xls(cfb) {\n  var newcfb = CFB.utils.cfb_new({ root: \"R\" });\n  cfb.FullPaths.forEach(function(p, i) {\n    if (p.slice(-1) === \"/\" || !p.match(/_VBA_PROJECT_CUR/))\n      return;\n    var newpath = p.replace(/^[^\\/]*/, \"R\").replace(/\\/_VBA_PROJECT_CUR\\u0000*/, \"\");\n    CFB.utils.cfb_add(newcfb, newpath, cfb.FileIndex[i].content);\n  });\n  return CFB.write(newcfb);\n}\nfunction fill_vba_xls(cfb, vba) {\n  vba.FullPaths.forEach(function(p, i) {\n    if (i == 0)\n      return;\n    var newpath = p.replace(/[^\\/]*[\\/]/, \"/_VBA_PROJECT_CUR/\");\n    if (newpath.slice(-1) !== \"/\")\n      CFB.utils.cfb_add(cfb, newpath, vba.FileIndex[i].content);\n  });\n}\nvar VBAFMTS = [\"xlsb\", \"xlsm\", \"xlam\", \"biff8\", \"xla\"];\n/* macro and dialog sheet stubs */\nfunction parse_ds_bin(/*::data:any, opts, idx:number, rels, wb, themes, styles*/)/*:Worksheet*/ { return {'!type':'dialog'}; }\nfunction parse_ds_xml(/*::data:any, opts, idx:number, rels, wb, themes, styles*/)/*:Worksheet*/ { return {'!type':'dialog'}; }\nfunction parse_ms_bin(/*::data:any, opts, idx:number, rels, wb, themes, styles*/)/*:Worksheet*/ { return {'!type':'macro'}; }\nfunction parse_ms_xml(/*::data:any, opts, idx:number, rels, wb, themes, styles*/)/*:Worksheet*/ { return {'!type':'macro'}; }\n/* TODO: it will be useful to parse the function str */\nvar rc_to_a1 = /*#__PURE__*/(function(){\n\tvar rcregex = /(^|[^A-Za-z_])R(\\[?-?\\d+\\]|[1-9]\\d*|)C(\\[?-?\\d+\\]|[1-9]\\d*|)(?![A-Za-z0-9_])/g;\n\tvar rcbase/*:Cell*/ = ({r:0,c:0}/*:any*/);\n\tfunction rcfunc($$,$1,$2,$3) {\n\t\tvar cRel = false, rRel = false;\n\n\t\tif($2.length == 0) rRel = true;\n\t\telse if($2.charAt(0) == \"[\") { rRel = true; $2 = $2.slice(1, -1); }\n\n\t\tif($3.length == 0) cRel = true;\n\t\telse if($3.charAt(0) == \"[\") { cRel = true; $3 = $3.slice(1, -1); }\n\n\t\tvar R = $2.length>0?parseInt($2,10)|0:0, C = $3.length>0?parseInt($3,10)|0:0;\n\n\t\tif(cRel) C += rcbase.c; else --C;\n\t\tif(rRel) R += rcbase.r; else --R;\n\t\treturn $1 + (cRel ? \"\" : \"$\") + encode_col(C) + (rRel ? \"\" : \"$\") + encode_row(R);\n\t}\n\treturn function rc_to_a1(fstr/*:string*/, base/*:Cell*/)/*:string*/ {\n\t\trcbase = base;\n\t\treturn fstr.replace(rcregex, rcfunc);\n\t};\n})();\n\nvar crefregex = /(^|[^._A-Z0-9])([$]?)([A-Z]{1,2}|[A-W][A-Z]{2}|X[A-E][A-Z]|XF[A-D])([$]?)(10[0-3]\\d{4}|104[0-7]\\d{3}|1048[0-4]\\d{2}|10485[0-6]\\d|104857[0-6]|[1-9]\\d{0,5})(?![_.\\(A-Za-z0-9])/g;\nvar a1_to_rc = /*#__PURE__*/(function(){\n\treturn function a1_to_rc(fstr/*:string*/, base/*:CellAddress*/) {\n\t\treturn fstr.replace(crefregex, function($0, $1, $2, $3, $4, $5) {\n\t\t\tvar c = decode_col($3) - ($2 ? 0 : base.c);\n\t\t\tvar r = decode_row($5) - ($4 ? 0 : base.r);\n\t\t\tvar R = (r == 0 ? \"\" : !$4 ? \"[\" + r + \"]\" : (r+1));\n\t\t\tvar C = (c == 0 ? \"\" : !$2 ? \"[\" + c + \"]\" : (c+1));\n\t\t\treturn $1 + \"R\" + R + \"C\" + C;\n\t\t});\n\t};\n})();\n\n/* no defined name can collide with a valid cell address A1:XFD1048576 ... except LOG10! */\nfunction shift_formula_str(f/*:string*/, delta/*:Cell*/)/*:string*/ {\n\treturn f.replace(crefregex, function($0, $1, $2, $3, $4, $5) {\n\t\treturn $1+($2==\"$\" ? $2+$3 : encode_col(decode_col($3)+delta.c))+($4==\"$\" ? $4+$5 : encode_row(decode_row($5) + delta.r));\n\t});\n}\n\nfunction shift_formula_xlsx(f/*:string*/, range/*:string*/, cell/*:string*/)/*:string*/ {\n\tvar r = decode_range(range), s = r.s, c = decode_cell(cell);\n\tvar delta = {r:c.r - s.r, c:c.c - s.c};\n\treturn shift_formula_str(f, delta);\n}\n\n/* TODO: parse formula */\nfunction fuzzyfmla(f/*:string*/)/*:boolean*/ {\n\tif(f.length == 1) return false;\n\treturn true;\n}\n\nfunction _xlfn(f/*:string*/)/*:string*/ {\n\treturn f.replace(/_xlfn\\./g,\"\");\n}\nfunction parseread1(blob) { blob.l+=1; return; }\n\n/* [MS-XLS] 2.5.51 */\nfunction parse_ColRelU(blob, length) {\n\tvar c = blob.read_shift(length == 1 ? 1 : 2);\n\treturn [c & 0x3FFF, (c >> 14) & 1, (c >> 15) & 1];\n}\n\n/* [MS-XLS] 2.5.198.105 ; [MS-XLSB] 2.5.97.89 */\nfunction parse_RgceArea(blob, length, opts) {\n\tvar w = 2;\n\tif(opts) {\n\t\tif(opts.biff >= 2 && opts.biff <= 5) return parse_RgceArea_BIFF2(blob, length, opts);\n\t\telse if(opts.biff == 12) w = 4;\n\t}\n\tvar r=blob.read_shift(w), R=blob.read_shift(w);\n\tvar c=parse_ColRelU(blob, 2);\n\tvar C=parse_ColRelU(blob, 2);\n\treturn { s:{r:r, c:c[0], cRel:c[1], rRel:c[2]}, e:{r:R, c:C[0], cRel:C[1], rRel:C[2]} };\n}\n/* BIFF 2-5 encodes flags in the row field */\nfunction parse_RgceArea_BIFF2(blob/*::, length, opts*/) {\n\tvar r=parse_ColRelU(blob, 2), R=parse_ColRelU(blob, 2);\n\tvar c=blob.read_shift(1);\n\tvar C=blob.read_shift(1);\n\treturn { s:{r:r[0], c:c, cRel:r[1], rRel:r[2]}, e:{r:R[0], c:C, cRel:R[1], rRel:R[2]} };\n}\n\n/* [MS-XLS] 2.5.198.105 ; [MS-XLSB] 2.5.97.90 */\nfunction parse_RgceAreaRel(blob, length, opts) {\n\tif(opts.biff < 8) return parse_RgceArea_BIFF2(blob, length, opts);\n\tvar r=blob.read_shift(opts.biff == 12 ? 4 : 2), R=blob.read_shift(opts.biff == 12 ? 4 : 2);\n\tvar c=parse_ColRelU(blob, 2);\n\tvar C=parse_ColRelU(blob, 2);\n\treturn { s:{r:r, c:c[0], cRel:c[1], rRel:c[2]}, e:{r:R, c:C[0], cRel:C[1], rRel:C[2]} };\n}\n\n/* [MS-XLS] 2.5.198.109 ; [MS-XLSB] 2.5.97.91 */\nfunction parse_RgceLoc(blob, length, opts) {\n\tif(opts && opts.biff >= 2 && opts.biff <= 5) return parse_RgceLoc_BIFF2(blob, length, opts);\n\tvar r = blob.read_shift(opts && opts.biff == 12 ? 4 : 2);\n\tvar c = parse_ColRelU(blob, 2);\n\treturn {r:r, c:c[0], cRel:c[1], rRel:c[2]};\n}\nfunction parse_RgceLoc_BIFF2(blob/*::, length, opts*/) {\n\tvar r = parse_ColRelU(blob, 2);\n\tvar c = blob.read_shift(1);\n\treturn {r:r[0], c:c, cRel:r[1], rRel:r[2]};\n}\n\n/* [MS-XLS] 2.5.198.107, 2.5.47 */\nfunction parse_RgceElfLoc(blob/*::, length, opts*/) {\n\tvar r = blob.read_shift(2);\n\tvar c = blob.read_shift(2);\n\treturn {r:r, c:c & 0xFF, fQuoted:!!(c & 0x4000), cRel:c>>15, rRel:c>>15 };\n}\n\n/* [MS-XLS] 2.5.198.111 ; [MS-XLSB] 2.5.97.92 TODO */\nfunction parse_RgceLocRel(blob, length, opts) {\n\tvar biff = opts && opts.biff ? opts.biff : 8;\n\tif(biff >= 2 && biff <= 5) return parse_RgceLocRel_BIFF2(blob, length, opts);\n\tvar r = blob.read_shift(biff >= 12 ? 4 : 2);\n\tvar cl = blob.read_shift(2);\n\tvar cRel = (cl & 0x4000) >> 14, rRel = (cl & 0x8000) >> 15;\n\tcl &= 0x3FFF;\n\tif(rRel == 1) while(r > 0x7FFFF) r -= 0x100000;\n\tif(cRel == 1) while(cl > 0x1FFF) cl = cl - 0x4000;\n\treturn {r:r,c:cl,cRel:cRel,rRel:rRel};\n}\nfunction parse_RgceLocRel_BIFF2(blob/*::, length:number, opts*/) {\n\tvar rl = blob.read_shift(2);\n\tvar c = blob.read_shift(1);\n\tvar rRel = (rl & 0x8000) >> 15, cRel = (rl & 0x4000) >> 14;\n\trl &= 0x3FFF;\n\tif(rRel == 1 && rl >= 0x2000) rl = rl - 0x4000;\n\tif(cRel == 1 && c >= 0x80) c = c - 0x100;\n\treturn {r:rl,c:c,cRel:cRel,rRel:rRel};\n}\n\n/* [MS-XLS] 2.5.198.27 ; [MS-XLSB] 2.5.97.18 */\nfunction parse_PtgArea(blob, length, opts) {\n\tvar type = (blob[blob.l++] & 0x60) >> 5;\n\tvar area = parse_RgceArea(blob, opts.biff >= 2 && opts.biff <= 5 ? 6 : 8, opts);\n\treturn [type, area];\n}\n\n/* [MS-XLS] 2.5.198.28 ; [MS-XLSB] 2.5.97.19 */\nfunction parse_PtgArea3d(blob, length, opts) {\n\tvar type = (blob[blob.l++] & 0x60) >> 5;\n\tvar ixti = blob.read_shift(2, 'i');\n\tvar w = 8;\n\tif(opts) switch(opts.biff) {\n\t\tcase 5: blob.l += 12; w = 6; break;\n\t\tcase 12: w = 12; break;\n\t}\n\tvar area = parse_RgceArea(blob, w, opts);\n\treturn [type, ixti, area];\n}\n\n/* [MS-XLS] 2.5.198.29 ; [MS-XLSB] 2.5.97.20 */\nfunction parse_PtgAreaErr(blob, length, opts) {\n\tvar type = (blob[blob.l++] & 0x60) >> 5;\n\tblob.l += opts && (opts.biff > 8) ? 12 : (opts.biff < 8 ? 6 : 8);\n\treturn [type];\n}\n/* [MS-XLS] 2.5.198.30 ; [MS-XLSB] 2.5.97.21 */\nfunction parse_PtgAreaErr3d(blob, length, opts) {\n\tvar type = (blob[blob.l++] & 0x60) >> 5;\n\tvar ixti = blob.read_shift(2);\n\tvar w = 8;\n\tif(opts) switch(opts.biff) {\n\t\tcase 5: blob.l += 12; w = 6; break;\n\t\tcase 12: w = 12; break;\n\t}\n\tblob.l += w;\n\treturn [type, ixti];\n}\n\n/* [MS-XLS] 2.5.198.31 ; [MS-XLSB] 2.5.97.22 */\nfunction parse_PtgAreaN(blob, length, opts) {\n\tvar type = (blob[blob.l++] & 0x60) >> 5;\n\tvar area = parse_RgceAreaRel(blob, length - 1, opts);\n\treturn [type, area];\n}\n\n/* [MS-XLS] 2.5.198.32 ; [MS-XLSB] 2.5.97.23 */\nfunction parse_PtgArray(blob, length, opts) {\n\tvar type = (blob[blob.l++] & 0x60) >> 5;\n\tblob.l += opts.biff == 2 ? 6 : opts.biff == 12 ? 14 : 7;\n\treturn [type];\n}\n\n/* [MS-XLS] 2.5.198.33 ; [MS-XLSB] 2.5.97.24 */\nfunction parse_PtgAttrBaxcel(blob) {\n\tvar bitSemi = blob[blob.l+1] & 0x01; /* 1 = volatile */\n\tvar bitBaxcel = 1;\n\tblob.l += 4;\n\treturn [bitSemi, bitBaxcel];\n}\n\n/* [MS-XLS] 2.5.198.34 ; [MS-XLSB] 2.5.97.25 */\nfunction parse_PtgAttrChoose(blob, length, opts)/*:Array<number>*/ {\n\tblob.l +=2;\n\tvar offset = blob.read_shift(opts && opts.biff == 2 ? 1 : 2);\n\tvar o/*:Array<number>*/ = [];\n\t/* offset is 1 less than the number of elements */\n\tfor(var i = 0; i <= offset; ++i) o.push(blob.read_shift(opts && opts.biff == 2 ? 1 : 2));\n\treturn o;\n}\n\n/* [MS-XLS] 2.5.198.35 ; [MS-XLSB] 2.5.97.26 */\nfunction parse_PtgAttrGoto(blob, length, opts) {\n\tvar bitGoto = (blob[blob.l+1] & 0xFF) ? 1 : 0;\n\tblob.l += 2;\n\treturn [bitGoto, blob.read_shift(opts && opts.biff == 2 ? 1 : 2)];\n}\n\n/* [MS-XLS] 2.5.198.36 ; [MS-XLSB] 2.5.97.27 */\nfunction parse_PtgAttrIf(blob, length, opts) {\n\tvar bitIf = (blob[blob.l+1] & 0xFF) ? 1 : 0;\n\tblob.l += 2;\n\treturn [bitIf, blob.read_shift(opts && opts.biff == 2 ? 1 : 2)];\n}\n\n/* [MS-XLSB] 2.5.97.28 */\nfunction parse_PtgAttrIfError(blob) {\n\tvar bitIf = (blob[blob.l+1] & 0xFF) ? 1 : 0;\n\tblob.l += 2;\n\treturn [bitIf, blob.read_shift(2)];\n}\n\n/* [MS-XLS] 2.5.198.37 ; [MS-XLSB] 2.5.97.29 */\nfunction parse_PtgAttrSemi(blob, length, opts) {\n\tvar bitSemi = (blob[blob.l+1] & 0xFF) ? 1 : 0;\n\tblob.l += opts && opts.biff == 2 ? 3 : 4;\n\treturn [bitSemi];\n}\n\n/* [MS-XLS] 2.5.198.40 ; [MS-XLSB] 2.5.97.32 */\nfunction parse_PtgAttrSpaceType(blob/*::, length*/) {\n\tvar type = blob.read_shift(1), cch = blob.read_shift(1);\n\treturn [type, cch];\n}\n\n/* [MS-XLS] 2.5.198.38 ; [MS-XLSB] 2.5.97.30 */\nfunction parse_PtgAttrSpace(blob) {\n\tblob.read_shift(2);\n\treturn parse_PtgAttrSpaceType(blob, 2);\n}\n\n/* [MS-XLS] 2.5.198.39 ; [MS-XLSB] 2.5.97.31 */\nfunction parse_PtgAttrSpaceSemi(blob) {\n\tblob.read_shift(2);\n\treturn parse_PtgAttrSpaceType(blob, 2);\n}\n\n/* [MS-XLS] 2.5.198.84 ; [MS-XLSB] 2.5.97.68 TODO */\nfunction parse_PtgRef(blob, length, opts) {\n\t//var ptg = blob[blob.l] & 0x1F;\n\tvar type = (blob[blob.l] & 0x60)>>5;\n\tblob.l += 1;\n\tvar loc = parse_RgceLoc(blob, 0, opts);\n\treturn [type, loc];\n}\n\n/* [MS-XLS] 2.5.198.88 ; [MS-XLSB] 2.5.97.72 TODO */\nfunction parse_PtgRefN(blob, length, opts) {\n\tvar type = (blob[blob.l] & 0x60)>>5;\n\tblob.l += 1;\n\tvar loc = parse_RgceLocRel(blob, 0, opts);\n\treturn [type, loc];\n}\n\n/* [MS-XLS] 2.5.198.85 ; [MS-XLSB] 2.5.97.69 TODO */\nfunction parse_PtgRef3d(blob, length, opts) {\n\tvar type = (blob[blob.l] & 0x60)>>5;\n\tblob.l += 1;\n\tvar ixti = blob.read_shift(2); // XtiIndex\n\tif(opts && opts.biff == 5) blob.l += 12;\n\tvar loc = parse_RgceLoc(blob, 0, opts); // TODO: or RgceLocRel\n\treturn [type, ixti, loc];\n}\n\n\n/* [MS-XLS] 2.5.198.62 ; [MS-XLSB] 2.5.97.45 TODO */\nfunction parse_PtgFunc(blob, length, opts) {\n\t//var ptg = blob[blob.l] & 0x1F;\n\tvar type = (blob[blob.l] & 0x60)>>5;\n\tblob.l += 1;\n\tvar iftab = blob.read_shift(opts && opts.biff <= 3 ? 1 : 2);\n\treturn [FtabArgc[iftab], Ftab[iftab], type];\n}\n/* [MS-XLS] 2.5.198.63 ; [MS-XLSB] 2.5.97.46 TODO */\nfunction parse_PtgFuncVar(blob, length, opts) {\n\tvar type = blob[blob.l++];\n\tvar cparams = blob.read_shift(1), tab = opts && opts.biff <= 3 ? [(type == 0x58 ? -1 : 0), blob.read_shift(1)]: parsetab(blob);\n\treturn [cparams, (tab[0] === 0 ? Ftab : Cetab)[tab[1]]];\n}\n\nfunction parsetab(blob) {\n\treturn [blob[blob.l+1]>>7, blob.read_shift(2) & 0x7FFF];\n}\n\n/* [MS-XLS] 2.5.198.41 ; [MS-XLSB] 2.5.97.33 */\nfunction parse_PtgAttrSum(blob, length, opts) {\n\tblob.l += opts && opts.biff == 2 ? 3 : 4; return;\n}\n\n/* [MS-XLS] 2.5.198.58 ; [MS-XLSB] 2.5.97.40 */\nfunction parse_PtgExp(blob, length, opts) {\n\tblob.l++;\n\tif(opts && opts.biff == 12) return [blob.read_shift(4, 'i'), 0];\n\tvar row = blob.read_shift(2);\n\tvar col = blob.read_shift(opts && opts.biff == 2 ? 1 : 2);\n\treturn [row, col];\n}\n\n/* [MS-XLS] 2.5.198.57 ; [MS-XLSB] 2.5.97.39 */\nfunction parse_PtgErr(blob) { blob.l++; return BErr[blob.read_shift(1)]; }\n\n/* [MS-XLS] 2.5.198.66 ; [MS-XLSB] 2.5.97.49 */\nfunction parse_PtgInt(blob) { blob.l++; return blob.read_shift(2); }\n\n/* [MS-XLS] 2.5.198.42 ; [MS-XLSB] 2.5.97.34 */\nfunction parse_PtgBool(blob) { blob.l++; return blob.read_shift(1)!==0;}\n\n/* [MS-XLS] 2.5.198.79 ; [MS-XLSB] 2.5.97.63 */\nfunction parse_PtgNum(blob) { blob.l++; return parse_Xnum(blob, 8); }\n\n/* [MS-XLS] 2.5.198.89 ; [MS-XLSB] 2.5.97.74 */\nfunction parse_PtgStr(blob, length, opts) { blob.l++; return parse_ShortXLUnicodeString(blob, length-1, opts); }\n\n/* [MS-XLS] 2.5.192.112 + 2.5.192.11{3,4,5,6,7} */\n/* [MS-XLSB] 2.5.97.93 + 2.5.97.9{4,5,6,7} */\nfunction parse_SerAr(blob, biff/*:number*/) {\n\tvar val = [blob.read_shift(1)];\n\tif(biff == 12) switch(val[0]) {\n\t\tcase 0x02: val[0] = 0x04; break; /* SerBool */\n\t\tcase 0x04: val[0] = 0x10; break; /* SerErr */\n\t\tcase 0x00: val[0] = 0x01; break; /* SerNum */\n\t\tcase 0x01: val[0] = 0x02; break; /* SerStr */\n\t}\n\tswitch(val[0]) {\n\t\tcase 0x04: /* SerBool -- boolean */\n\t\t\tval[1] = parsebool(blob, 1) ? 'TRUE' : 'FALSE';\n\t\t\tif(biff != 12) blob.l += 7; break;\n\t\tcase 0x25: /* appears to be an alias */\n\t\tcase 0x10: /* SerErr -- error */\n\t\t\tval[1] = BErr[blob[blob.l]];\n\t\t\tblob.l += ((biff == 12) ? 4 : 8); break;\n\t\tcase 0x00: /* SerNil -- honestly, I'm not sure how to reproduce this */\n\t\t\tblob.l += 8; break;\n\t\tcase 0x01: /* SerNum -- Xnum */\n\t\t\tval[1] = parse_Xnum(blob, 8); break;\n\t\tcase 0x02: /* SerStr -- XLUnicodeString (<256 chars) */\n\t\t\tval[1] = parse_XLUnicodeString2(blob, 0, {biff:biff > 0 && biff < 8 ? 2 : biff}); break;\n\t\tdefault: throw new Error(\"Bad SerAr: \" + val[0]); /* Unreachable */\n\t}\n\treturn val;\n}\n\n/* [MS-XLS] 2.5.198.61 ; [MS-XLSB] 2.5.97.44 */\nfunction parse_PtgExtraMem(blob, cce, opts) {\n\tvar count = blob.read_shift((opts.biff == 12) ? 4 : 2);\n\tvar out/*:Array<Range>*/ = [];\n\tfor(var i = 0; i != count; ++i) out.push(((opts.biff == 12) ? parse_UncheckedRfX : parse_Ref8U)(blob, 8));\n\treturn out;\n}\n\n/* [MS-XLS] 2.5.198.59 ; [MS-XLSB] 2.5.97.41 */\nfunction parse_PtgExtraArray(blob, length, opts) {\n\tvar rows = 0, cols = 0;\n\tif(opts.biff == 12) {\n\t\trows = blob.read_shift(4); // DRw\n\t\tcols = blob.read_shift(4); // DCol\n\t} else {\n\t\tcols = 1 + blob.read_shift(1); //DColByteU\n\t\trows = 1 + blob.read_shift(2); //DRw\n\t}\n\tif(opts.biff >= 2 && opts.biff < 8) { --rows; if(--cols == 0) cols = 0x100; }\n\t// $FlowIgnore\n\tfor(var i = 0, o/*:Array<Array<any>>*/ = []; i != rows && (o[i] = []); ++i)\n\t\tfor(var j = 0; j != cols; ++j) o[i][j] = parse_SerAr(blob, opts.biff);\n\treturn o;\n}\n\n/* [MS-XLS] 2.5.198.76 ; [MS-XLSB] 2.5.97.60 */\nfunction parse_PtgName(blob, length, opts) {\n\tvar type = (blob.read_shift(1) >>> 5) & 0x03;\n\tvar w = (!opts || (opts.biff >= 8)) ? 4 : 2;\n\tvar nameindex = blob.read_shift(w);\n\tswitch(opts.biff) {\n\t\tcase 2: blob.l += 5; break;\n\t\tcase 3: case 4: blob.l += 8; break;\n\t\tcase 5: blob.l += 12; break;\n\t}\n\treturn [type, 0, nameindex];\n}\n\n/* [MS-XLS] 2.5.198.77 ; [MS-XLSB] 2.5.97.61 */\nfunction parse_PtgNameX(blob, length, opts) {\n\tif(opts.biff == 5) return parse_PtgNameX_BIFF5(blob, length, opts);\n\tvar type = (blob.read_shift(1) >>> 5) & 0x03;\n\tvar ixti = blob.read_shift(2); // XtiIndex\n\tvar nameindex = blob.read_shift(4);\n\treturn [type, ixti, nameindex];\n}\nfunction parse_PtgNameX_BIFF5(blob/*::, length, opts*/) {\n\tvar type = (blob.read_shift(1) >>> 5) & 0x03;\n\tvar ixti = blob.read_shift(2, 'i'); // XtiIndex\n\tblob.l += 8;\n\tvar nameindex = blob.read_shift(2);\n\tblob.l += 12;\n\treturn [type, ixti, nameindex];\n}\n\n/* [MS-XLS] 2.5.198.70 ; [MS-XLSB] 2.5.97.54 */\nfunction parse_PtgMemArea(blob, length, opts) {\n\tvar type = (blob.read_shift(1) >>> 5) & 0x03;\n\tblob.l += (opts && opts.biff == 2 ? 3 : 4);\n\tvar cce = blob.read_shift(opts && opts.biff == 2 ? 1 : 2);\n\treturn [type, cce];\n}\n\n/* [MS-XLS] 2.5.198.72 ; [MS-XLSB] 2.5.97.56 */\nfunction parse_PtgMemFunc(blob, length, opts) {\n\tvar type = (blob.read_shift(1) >>> 5) & 0x03;\n\tvar cce = blob.read_shift(opts && opts.biff == 2 ? 1 : 2);\n\treturn [type, cce];\n}\n\n\n/* [MS-XLS] 2.5.198.86 ; [MS-XLSB] 2.5.97.69 */\nfunction parse_PtgRefErr(blob, length, opts) {\n\tvar type = (blob.read_shift(1) >>> 5) & 0x03;\n\tblob.l += 4;\n\tif(opts.biff < 8) blob.l--;\n\tif(opts.biff == 12) blob.l += 2;\n\treturn [type];\n}\n\n/* [MS-XLS] 2.5.198.87 ; [MS-XLSB] 2.5.97.71 */\nfunction parse_PtgRefErr3d(blob, length, opts) {\n\tvar type = (blob[blob.l++] & 0x60) >> 5;\n\tvar ixti = blob.read_shift(2);\n\tvar w = 4;\n\tif(opts) switch(opts.biff) {\n\t\tcase 5: w = 15; break;\n\t\tcase 12: w = 6; break;\n\t}\n\tblob.l += w;\n\treturn [type, ixti];\n}\n\n/* [MS-XLS] 2.5.198.71 ; [MS-XLSB] 2.5.97.55 */\nvar parse_PtgMemErr = parsenoop;\n/* [MS-XLS] 2.5.198.73  ; [MS-XLSB] 2.5.97.57 */\nvar parse_PtgMemNoMem = parsenoop;\n/* [MS-XLS] 2.5.198.92 */\nvar parse_PtgTbl = parsenoop;\n\nfunction parse_PtgElfLoc(blob, length, opts) {\n\tblob.l += 2;\n\treturn [parse_RgceElfLoc(blob, 4, opts)];\n}\nfunction parse_PtgElfNoop(blob/*::, length, opts*/) {\n\tblob.l += 6;\n\treturn [];\n}\n/* [MS-XLS] 2.5.198.46 */\nvar parse_PtgElfCol = parse_PtgElfLoc;\n/* [MS-XLS] 2.5.198.47 */\nvar parse_PtgElfColS = parse_PtgElfNoop;\n/* [MS-XLS] 2.5.198.48 */\nvar parse_PtgElfColSV = parse_PtgElfNoop;\n/* [MS-XLS] 2.5.198.49 */\nvar parse_PtgElfColV = parse_PtgElfLoc;\n/* [MS-XLS] 2.5.198.50 */\nfunction parse_PtgElfLel(blob/*::, length, opts*/) {\n\tblob.l += 2;\n\treturn [parseuint16(blob), blob.read_shift(2) & 0x01];\n}\n/* [MS-XLS] 2.5.198.51 */\nvar parse_PtgElfRadical = parse_PtgElfLoc;\n/* [MS-XLS] 2.5.198.52 */\nvar parse_PtgElfRadicalLel = parse_PtgElfLel;\n/* [MS-XLS] 2.5.198.53 */\nvar parse_PtgElfRadicalS = parse_PtgElfNoop;\n/* [MS-XLS] 2.5.198.54 */\nvar parse_PtgElfRw = parse_PtgElfLoc;\n/* [MS-XLS] 2.5.198.55 */\nvar parse_PtgElfRwV = parse_PtgElfLoc;\n\n/* [MS-XLSB] 2.5.97.52 TODO */\nvar PtgListRT = [\n\t\"Data\",\n\t\"All\",\n\t\"Headers\",\n\t\"??\",\n\t\"?Data2\",\n\t\"??\",\n\t\"?DataHeaders\",\n\t\"??\",\n\t\"Totals\",\n\t\"??\",\n\t\"??\",\n\t\"??\",\n\t\"?DataTotals\",\n\t\"??\",\n\t\"??\",\n\t\"??\",\n\t\"?Current\"\n];\nfunction parse_PtgList(blob/*::, length, opts*/) {\n\tblob.l += 2;\n\tvar ixti = blob.read_shift(2);\n\tvar flags = blob.read_shift(2);\n\tvar idx = blob.read_shift(4);\n\tvar c = blob.read_shift(2);\n\tvar C = blob.read_shift(2);\n\tvar rt = PtgListRT[(flags >> 2) & 0x1F];\n\treturn {ixti: ixti, coltype:(flags&0x3), rt:rt, idx:idx, c:c, C:C};\n}\n/* [MS-XLS] 2.5.198.91 ; [MS-XLSB] 2.5.97.76 */\nfunction parse_PtgSxName(blob/*::, length, opts*/) {\n\tblob.l += 2;\n\treturn [blob.read_shift(4)];\n}\n\n/* [XLS] old spec */\nfunction parse_PtgSheet(blob, length, opts) {\n\tblob.l += 5;\n\tblob.l += 2;\n\tblob.l += (opts.biff == 2 ? 1 : 4);\n\treturn [\"PTGSHEET\"];\n}\nfunction parse_PtgEndSheet(blob, length, opts) {\n\tblob.l += (opts.biff == 2 ? 4 : 5);\n\treturn [\"PTGENDSHEET\"];\n}\nfunction parse_PtgMemAreaN(blob/*::, length, opts*/) {\n\tvar type = (blob.read_shift(1) >>> 5) & 0x03;\n\tvar cce = blob.read_shift(2);\n\treturn [type, cce];\n}\nfunction parse_PtgMemNoMemN(blob/*::, length, opts*/) {\n\tvar type = (blob.read_shift(1) >>> 5) & 0x03;\n\tvar cce = blob.read_shift(2);\n\treturn [type, cce];\n}\nfunction parse_PtgAttrNoop(blob/*::, length, opts*/) {\n\tblob.l += 4;\n\treturn [0, 0];\n}\n\n/* [MS-XLS] 2.5.198.25 ; [MS-XLSB] 2.5.97.16 */\nvar PtgTypes = {\n\t/*::[*/0x01/*::]*/: { n:'PtgExp', f:parse_PtgExp },\n\t/*::[*/0x02/*::]*/: { n:'PtgTbl', f:parse_PtgTbl },\n\t/*::[*/0x03/*::]*/: { n:'PtgAdd', f:parseread1 },\n\t/*::[*/0x04/*::]*/: { n:'PtgSub', f:parseread1 },\n\t/*::[*/0x05/*::]*/: { n:'PtgMul', f:parseread1 },\n\t/*::[*/0x06/*::]*/: { n:'PtgDiv', f:parseread1 },\n\t/*::[*/0x07/*::]*/: { n:'PtgPower', f:parseread1 },\n\t/*::[*/0x08/*::]*/: { n:'PtgConcat', f:parseread1 },\n\t/*::[*/0x09/*::]*/: { n:'PtgLt', f:parseread1 },\n\t/*::[*/0x0A/*::]*/: { n:'PtgLe', f:parseread1 },\n\t/*::[*/0x0B/*::]*/: { n:'PtgEq', f:parseread1 },\n\t/*::[*/0x0C/*::]*/: { n:'PtgGe', f:parseread1 },\n\t/*::[*/0x0D/*::]*/: { n:'PtgGt', f:parseread1 },\n\t/*::[*/0x0E/*::]*/: { n:'PtgNe', f:parseread1 },\n\t/*::[*/0x0F/*::]*/: { n:'PtgIsect', f:parseread1 },\n\t/*::[*/0x10/*::]*/: { n:'PtgUnion', f:parseread1 },\n\t/*::[*/0x11/*::]*/: { n:'PtgRange', f:parseread1 },\n\t/*::[*/0x12/*::]*/: { n:'PtgUplus', f:parseread1 },\n\t/*::[*/0x13/*::]*/: { n:'PtgUminus', f:parseread1 },\n\t/*::[*/0x14/*::]*/: { n:'PtgPercent', f:parseread1 },\n\t/*::[*/0x15/*::]*/: { n:'PtgParen', f:parseread1 },\n\t/*::[*/0x16/*::]*/: { n:'PtgMissArg', f:parseread1 },\n\t/*::[*/0x17/*::]*/: { n:'PtgStr', f:parse_PtgStr },\n\t/*::[*/0x1A/*::]*/: { n:'PtgSheet', f:parse_PtgSheet },\n\t/*::[*/0x1B/*::]*/: { n:'PtgEndSheet', f:parse_PtgEndSheet },\n\t/*::[*/0x1C/*::]*/: { n:'PtgErr', f:parse_PtgErr },\n\t/*::[*/0x1D/*::]*/: { n:'PtgBool', f:parse_PtgBool },\n\t/*::[*/0x1E/*::]*/: { n:'PtgInt', f:parse_PtgInt },\n\t/*::[*/0x1F/*::]*/: { n:'PtgNum', f:parse_PtgNum },\n\t/*::[*/0x20/*::]*/: { n:'PtgArray', f:parse_PtgArray },\n\t/*::[*/0x21/*::]*/: { n:'PtgFunc', f:parse_PtgFunc },\n\t/*::[*/0x22/*::]*/: { n:'PtgFuncVar', f:parse_PtgFuncVar },\n\t/*::[*/0x23/*::]*/: { n:'PtgName', f:parse_PtgName },\n\t/*::[*/0x24/*::]*/: { n:'PtgRef', f:parse_PtgRef },\n\t/*::[*/0x25/*::]*/: { n:'PtgArea', f:parse_PtgArea },\n\t/*::[*/0x26/*::]*/: { n:'PtgMemArea', f:parse_PtgMemArea },\n\t/*::[*/0x27/*::]*/: { n:'PtgMemErr', f:parse_PtgMemErr },\n\t/*::[*/0x28/*::]*/: { n:'PtgMemNoMem', f:parse_PtgMemNoMem },\n\t/*::[*/0x29/*::]*/: { n:'PtgMemFunc', f:parse_PtgMemFunc },\n\t/*::[*/0x2A/*::]*/: { n:'PtgRefErr', f:parse_PtgRefErr },\n\t/*::[*/0x2B/*::]*/: { n:'PtgAreaErr', f:parse_PtgAreaErr },\n\t/*::[*/0x2C/*::]*/: { n:'PtgRefN', f:parse_PtgRefN },\n\t/*::[*/0x2D/*::]*/: { n:'PtgAreaN', f:parse_PtgAreaN },\n\t/*::[*/0x2E/*::]*/: { n:'PtgMemAreaN', f:parse_PtgMemAreaN },\n\t/*::[*/0x2F/*::]*/: { n:'PtgMemNoMemN', f:parse_PtgMemNoMemN },\n\t/*::[*/0x39/*::]*/: { n:'PtgNameX', f:parse_PtgNameX },\n\t/*::[*/0x3A/*::]*/: { n:'PtgRef3d', f:parse_PtgRef3d },\n\t/*::[*/0x3B/*::]*/: { n:'PtgArea3d', f:parse_PtgArea3d },\n\t/*::[*/0x3C/*::]*/: { n:'PtgRefErr3d', f:parse_PtgRefErr3d },\n\t/*::[*/0x3D/*::]*/: { n:'PtgAreaErr3d', f:parse_PtgAreaErr3d },\n\t/*::[*/0xFF/*::]*/: {}\n};\n/* These are duplicated in the PtgTypes table */\nvar PtgDupes = {\n\t/*::[*/0x40/*::]*/: 0x20, /*::[*/0x60/*::]*/: 0x20,\n\t/*::[*/0x41/*::]*/: 0x21, /*::[*/0x61/*::]*/: 0x21,\n\t/*::[*/0x42/*::]*/: 0x22, /*::[*/0x62/*::]*/: 0x22,\n\t/*::[*/0x43/*::]*/: 0x23, /*::[*/0x63/*::]*/: 0x23,\n\t/*::[*/0x44/*::]*/: 0x24, /*::[*/0x64/*::]*/: 0x24,\n\t/*::[*/0x45/*::]*/: 0x25, /*::[*/0x65/*::]*/: 0x25,\n\t/*::[*/0x46/*::]*/: 0x26, /*::[*/0x66/*::]*/: 0x26,\n\t/*::[*/0x47/*::]*/: 0x27, /*::[*/0x67/*::]*/: 0x27,\n\t/*::[*/0x48/*::]*/: 0x28, /*::[*/0x68/*::]*/: 0x28,\n\t/*::[*/0x49/*::]*/: 0x29, /*::[*/0x69/*::]*/: 0x29,\n\t/*::[*/0x4A/*::]*/: 0x2A, /*::[*/0x6A/*::]*/: 0x2A,\n\t/*::[*/0x4B/*::]*/: 0x2B, /*::[*/0x6B/*::]*/: 0x2B,\n\t/*::[*/0x4C/*::]*/: 0x2C, /*::[*/0x6C/*::]*/: 0x2C,\n\t/*::[*/0x4D/*::]*/: 0x2D, /*::[*/0x6D/*::]*/: 0x2D,\n\t/*::[*/0x4E/*::]*/: 0x2E, /*::[*/0x6E/*::]*/: 0x2E,\n\t/*::[*/0x4F/*::]*/: 0x2F, /*::[*/0x6F/*::]*/: 0x2F,\n\t/*::[*/0x58/*::]*/: 0x22, /*::[*/0x78/*::]*/: 0x22,\n\t/*::[*/0x59/*::]*/: 0x39, /*::[*/0x79/*::]*/: 0x39,\n\t/*::[*/0x5A/*::]*/: 0x3A, /*::[*/0x7A/*::]*/: 0x3A,\n\t/*::[*/0x5B/*::]*/: 0x3B, /*::[*/0x7B/*::]*/: 0x3B,\n\t/*::[*/0x5C/*::]*/: 0x3C, /*::[*/0x7C/*::]*/: 0x3C,\n\t/*::[*/0x5D/*::]*/: 0x3D, /*::[*/0x7D/*::]*/: 0x3D\n};\n\nvar Ptg18 = {\n\t/*::[*/0x01/*::]*/: { n:'PtgElfLel', f:parse_PtgElfLel },\n\t/*::[*/0x02/*::]*/: { n:'PtgElfRw', f:parse_PtgElfRw },\n\t/*::[*/0x03/*::]*/: { n:'PtgElfCol', f:parse_PtgElfCol },\n\t/*::[*/0x06/*::]*/: { n:'PtgElfRwV', f:parse_PtgElfRwV },\n\t/*::[*/0x07/*::]*/: { n:'PtgElfColV', f:parse_PtgElfColV },\n\t/*::[*/0x0A/*::]*/: { n:'PtgElfRadical', f:parse_PtgElfRadical },\n\t/*::[*/0x0B/*::]*/: { n:'PtgElfRadicalS', f:parse_PtgElfRadicalS },\n\t/*::[*/0x0D/*::]*/: { n:'PtgElfColS', f:parse_PtgElfColS },\n\t/*::[*/0x0F/*::]*/: { n:'PtgElfColSV', f:parse_PtgElfColSV },\n\t/*::[*/0x10/*::]*/: { n:'PtgElfRadicalLel', f:parse_PtgElfRadicalLel },\n\t/*::[*/0x19/*::]*/: { n:'PtgList', f:parse_PtgList },\n\t/*::[*/0x1D/*::]*/: { n:'PtgSxName', f:parse_PtgSxName },\n\t/*::[*/0xFF/*::]*/: {}\n};\nvar Ptg19 = {\n\t/*::[*/0x00/*::]*/: { n:'PtgAttrNoop', f:parse_PtgAttrNoop },\n\t/*::[*/0x01/*::]*/: { n:'PtgAttrSemi', f:parse_PtgAttrSemi },\n\t/*::[*/0x02/*::]*/: { n:'PtgAttrIf', f:parse_PtgAttrIf },\n\t/*::[*/0x04/*::]*/: { n:'PtgAttrChoose', f:parse_PtgAttrChoose },\n\t/*::[*/0x08/*::]*/: { n:'PtgAttrGoto', f:parse_PtgAttrGoto },\n\t/*::[*/0x10/*::]*/: { n:'PtgAttrSum', f:parse_PtgAttrSum },\n\t/*::[*/0x20/*::]*/: { n:'PtgAttrBaxcel', f:parse_PtgAttrBaxcel },\n\t/*::[*/0x21/*::]*/: { n:'PtgAttrBaxcel', f:parse_PtgAttrBaxcel },\n\t/*::[*/0x40/*::]*/: { n:'PtgAttrSpace', f:parse_PtgAttrSpace },\n\t/*::[*/0x41/*::]*/: { n:'PtgAttrSpaceSemi', f:parse_PtgAttrSpaceSemi },\n\t/*::[*/0x80/*::]*/: { n:'PtgAttrIfError', f:parse_PtgAttrIfError },\n\t/*::[*/0xFF/*::]*/: {}\n};\n\n/* [MS-XLS] 2.5.198.103 ; [MS-XLSB] 2.5.97.87 */\nfunction parse_RgbExtra(blob, length, rgce, opts) {\n\tif(opts.biff < 8) return parsenoop(blob, length);\n\tvar target = blob.l + length;\n\tvar o = [];\n\tfor(var i = 0; i !== rgce.length; ++i) {\n\t\tswitch(rgce[i][0]) {\n\t\t\tcase 'PtgArray': /* PtgArray -> PtgExtraArray */\n\t\t\t\trgce[i][1] = parse_PtgExtraArray(blob, 0, opts);\n\t\t\t\to.push(rgce[i][1]);\n\t\t\t\tbreak;\n\t\t\tcase 'PtgMemArea': /* PtgMemArea -> PtgExtraMem */\n\t\t\t\trgce[i][2] = parse_PtgExtraMem(blob, rgce[i][1], opts);\n\t\t\t\to.push(rgce[i][2]);\n\t\t\t\tbreak;\n\t\t\tcase 'PtgExp': /* PtgExp -> PtgExtraCol */\n\t\t\t\tif(opts && opts.biff == 12) {\n\t\t\t\t\trgce[i][1][1] = blob.read_shift(4);\n\t\t\t\t\to.push(rgce[i][1]);\n\t\t\t\t} break;\n\t\t\tcase 'PtgList': /* TODO: PtgList -> PtgExtraList */\n\t\t\tcase 'PtgElfRadicalS': /* TODO: PtgElfRadicalS -> PtgExtraElf */\n\t\t\tcase 'PtgElfColS': /* TODO: PtgElfColS -> PtgExtraElf */\n\t\t\tcase 'PtgElfColSV': /* TODO: PtgElfColSV -> PtgExtraElf */\n\t\t\t\tthrow \"Unsupported \" + rgce[i][0];\n\t\t\tdefault: break;\n\t\t}\n\t}\n\tlength = target - blob.l;\n\t/* note: this is technically an error but Excel disregards */\n\t//if(target !== blob.l && blob.l !== target - length) throw new Error(target + \" != \" + blob.l);\n\tif(length !== 0) o.push(parsenoop(blob, length));\n\treturn o;\n}\n\n/* [MS-XLS] 2.5.198.104 ; [MS-XLSB] 2.5.97.88 */\nfunction parse_Rgce(blob, length, opts) {\n\tvar target = blob.l + length;\n\tvar R, id, ptgs = [];\n\twhile(target != blob.l) {\n\t\tlength = target - blob.l;\n\t\tid = blob[blob.l];\n\t\tR = PtgTypes[id] || PtgTypes[PtgDupes[id]];\n\t\tif(id === 0x18 || id === 0x19) R = (id === 0x18 ? Ptg18 : Ptg19)[blob[blob.l + 1]];\n\t\tif(!R || !R.f) { /*ptgs.push*/(parsenoop(blob, length)); }\n\t\telse { ptgs.push([R.n, R.f(blob, length, opts)]); }\n\t}\n\treturn ptgs;\n}\n\nfunction stringify_array(f/*:Array<Array<string>>*/)/*:string*/ {\n\tvar o/*:Array<string>*/ = [];\n\tfor(var i = 0; i < f.length; ++i) {\n\t\tvar x = f[i], r/*:Array<string>*/ = [];\n\t\tfor(var j = 0; j < x.length; ++j) {\n\t\t\tvar y = x[j];\n\t\t\tif(y) switch(y[0]) {\n\t\t\t\t// TODO: handle embedded quotes\n\t\t\t\tcase 0x02:\n\t\t\t\t\t/*:: if(typeof y[1] != 'string') throw \"unreachable\"; */\n\t\t\t\t\tr.push('\"' + y[1].replace(/\"/g,'\"\"') + '\"'); break;\n\t\t\t\tdefault: r.push(y[1]);\n\t\t\t} else r.push(\"\");\n\t\t}\n\t\to.push(r.join(\",\"));\n\t}\n\treturn o.join(\";\");\n}\n\n/* [MS-XLS] 2.2.2 ; [MS-XLSB] 2.2.2 TODO */\nvar PtgBinOp = {\n\tPtgAdd: \"+\",\n\tPtgConcat: \"&\",\n\tPtgDiv: \"/\",\n\tPtgEq: \"=\",\n\tPtgGe: \">=\",\n\tPtgGt: \">\",\n\tPtgLe: \"<=\",\n\tPtgLt: \"<\",\n\tPtgMul: \"*\",\n\tPtgNe: \"<>\",\n\tPtgPower: \"^\",\n\tPtgSub: \"-\"\n};\n\n// List of invalid characters needs to be tested further\nfunction formula_quote_sheet_name(sname/*:string*/, opts)/*:string*/ {\n\tif(!sname && !(opts && opts.biff <= 5 && opts.biff >= 2)) throw new Error(\"empty sheet name\");\n\tif (/[^\\w\\u4E00-\\u9FFF\\u3040-\\u30FF]/.test(sname)) return \"'\" + sname + \"'\";\n\treturn sname;\n}\nfunction get_ixti_raw(supbooks, ixti/*:number*/, opts)/*:string*/ {\n\tif(!supbooks) return \"SH33TJSERR0\";\n\tif(opts.biff > 8 && (!supbooks.XTI || !supbooks.XTI[ixti])) return supbooks.SheetNames[ixti];\n\tif(!supbooks.XTI) return \"SH33TJSERR6\";\n\tvar XTI = supbooks.XTI[ixti];\n\tif(opts.biff < 8) {\n\t\tif(ixti > 10000) ixti-= 65536;\n\t\tif(ixti < 0) ixti = -ixti;\n\t\treturn ixti == 0 ? \"\" : supbooks.XTI[ixti - 1];\n\t}\n\tif(!XTI) return \"SH33TJSERR1\";\n\tvar o = \"\";\n\tif(opts.biff > 8) switch(supbooks[XTI[0]][0]) {\n\t\tcase 0x0165: /* 'BrtSupSelf' */\n\t\t\to = XTI[1] == -1 ? \"#REF\" : supbooks.SheetNames[XTI[1]];\n\t\t\treturn XTI[1] == XTI[2] ? o : o + \":\" + supbooks.SheetNames[XTI[2]];\n\t\tcase 0x0166: /* 'BrtSupSame' */\n\t\t\tif(opts.SID != null) return supbooks.SheetNames[opts.SID];\n\t\t\treturn \"SH33TJSSAME\" + supbooks[XTI[0]][0];\n\t\tcase 0x0163: /* 'BrtSupBookSrc' */\n\t\t\t/* falls through */\n\t\tdefault: return \"SH33TJSSRC\" + supbooks[XTI[0]][0];\n\t}\n\tswitch(supbooks[XTI[0]][0][0]) {\n\t\tcase 0x0401:\n\t\t\to = XTI[1] == -1 ? \"#REF\" : (supbooks.SheetNames[XTI[1]] || \"SH33TJSERR3\");\n\t\t\treturn XTI[1] == XTI[2] ? o : o + \":\" + supbooks.SheetNames[XTI[2]];\n\t\tcase 0x3A01: return supbooks[XTI[0]].slice(1).map(function(name) { return name.Name; }).join(\";;\"); //return \"SH33TJSERR8\";\n\t\tdefault:\n\t\t\tif(!supbooks[XTI[0]][0][3]) return \"SH33TJSERR2\";\n\t\t\to = XTI[1] == -1 ? \"#REF\" : (supbooks[XTI[0]][0][3][XTI[1]] || \"SH33TJSERR4\");\n\t\t\treturn XTI[1] == XTI[2] ? o : o + \":\" + supbooks[XTI[0]][0][3][XTI[2]];\n\t}\n}\nfunction get_ixti(supbooks, ixti/*:number*/, opts)/*:string*/ {\n\tvar ixtiraw = get_ixti_raw(supbooks, ixti, opts);\n\treturn ixtiraw == \"#REF\" ? ixtiraw : formula_quote_sheet_name(ixtiraw, opts);\n}\nfunction stringify_formula(formula/*Array<any>*/, range, cell/*:any*/, supbooks, opts)/*:string*/ {\n\tvar biff = (opts && opts.biff) || 8;\n\tvar _range = /*range != null ? range :*/ {s:{c:0, r:0},e:{c:0, r:0}};\n\tvar stack/*:Array<string>*/ = [], e1, e2, /*::type,*/ c/*:CellAddress*/, ixti=0, nameidx=0, r, sname=\"\";\n\tif(!formula[0] || !formula[0][0]) return \"\";\n\tvar last_sp = -1, sp = \"\";\n\tfor(var ff = 0, fflen = formula[0].length; ff < fflen; ++ff) {\n\t\tvar f = formula[0][ff];\n\t\tswitch(f[0]) {\n\t\t\tcase 'PtgUminus': /* [MS-XLS] 2.5.198.93 */\n\t\t\t\tstack.push(\"-\" + stack.pop()); break;\n\t\t\tcase 'PtgUplus': /* [MS-XLS] 2.5.198.95 */\n\t\t\t\tstack.push(\"+\" + stack.pop()); break;\n\t\t\tcase 'PtgPercent': /* [MS-XLS] 2.5.198.81 */\n\t\t\t\tstack.push(stack.pop() + \"%\"); break;\n\n\t\t\tcase 'PtgAdd':    /* [MS-XLS] 2.5.198.26 */\n\t\t\tcase 'PtgConcat': /* [MS-XLS] 2.5.198.43 */\n\t\t\tcase 'PtgDiv':    /* [MS-XLS] 2.5.198.45 */\n\t\t\tcase 'PtgEq':     /* [MS-XLS] 2.5.198.56 */\n\t\t\tcase 'PtgGe':     /* [MS-XLS] 2.5.198.64 */\n\t\t\tcase 'PtgGt':     /* [MS-XLS] 2.5.198.65 */\n\t\t\tcase 'PtgLe':     /* [MS-XLS] 2.5.198.68 */\n\t\t\tcase 'PtgLt':     /* [MS-XLS] 2.5.198.69 */\n\t\t\tcase 'PtgMul':    /* [MS-XLS] 2.5.198.75 */\n\t\t\tcase 'PtgNe':     /* [MS-XLS] 2.5.198.78 */\n\t\t\tcase 'PtgPower':  /* [MS-XLS] 2.5.198.82 */\n\t\t\tcase 'PtgSub':    /* [MS-XLS] 2.5.198.90 */\n\t\t\t\te1 = stack.pop(); e2 = stack.pop();\n\t\t\t\tif(last_sp >= 0) {\n\t\t\t\t\tswitch(formula[0][last_sp][1][0]) {\n\t\t\t\t\t\tcase 0:\n\t\t\t\t\t\t\t// $FlowIgnore\n\t\t\t\t\t\t\tsp = fill(\" \", formula[0][last_sp][1][1]); break;\n\t\t\t\t\t\tcase 1:\n\t\t\t\t\t\t\t// $FlowIgnore\n\t\t\t\t\t\t\tsp = fill(\"\\r\", formula[0][last_sp][1][1]); break;\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\tsp = \"\";\n\t\t\t\t\t\t\t// $FlowIgnore\n\t\t\t\t\t\t\tif(opts.WTF) throw new Error(\"Unexpected PtgAttrSpaceType \" + formula[0][last_sp][1][0]);\n\t\t\t\t\t}\n\t\t\t\t\te2 = e2 + sp;\n\t\t\t\t\tlast_sp = -1;\n\t\t\t\t}\n\t\t\t\tstack.push(e2+PtgBinOp[f[0]]+e1);\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgIsect': /* [MS-XLS] 2.5.198.67 */\n\t\t\t\te1 = stack.pop(); e2 = stack.pop();\n\t\t\t\tstack.push(e2+\" \"+e1);\n\t\t\t\tbreak;\n\t\t\tcase 'PtgUnion': /* [MS-XLS] 2.5.198.94 */\n\t\t\t\te1 = stack.pop(); e2 = stack.pop();\n\t\t\t\tstack.push(e2+\",\"+e1);\n\t\t\t\tbreak;\n\t\t\tcase 'PtgRange': /* [MS-XLS] 2.5.198.83 */\n\t\t\t\te1 = stack.pop(); e2 = stack.pop();\n\t\t\t\tstack.push(e2+\":\"+e1);\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgAttrChoose': /* [MS-XLS] 2.5.198.34 */\n\t\t\t\tbreak;\n\t\t\tcase 'PtgAttrGoto': /* [MS-XLS] 2.5.198.35 */\n\t\t\t\tbreak;\n\t\t\tcase 'PtgAttrIf': /* [MS-XLS] 2.5.198.36 */\n\t\t\t\tbreak;\n\t\t\tcase 'PtgAttrIfError': /* [MS-XLSB] 2.5.97.28 */\n\t\t\t\tbreak;\n\n\n\t\t\tcase 'PtgRef': /* [MS-XLS] 2.5.198.84 */\n\t\t\t\t/*::type = f[1][0]; */c = shift_cell_xls((f[1][1]/*:any*/), _range, opts);\n\t\t\t\tstack.push(encode_cell_xls(c, biff));\n\t\t\t\tbreak;\n\t\t\tcase 'PtgRefN': /* [MS-XLS] 2.5.198.88 */\n\t\t\t\t/*::type = f[1][0]; */c = cell ? shift_cell_xls((f[1][1]/*:any*/), cell, opts) : (f[1][1]/*:any*/);\n\t\t\t\tstack.push(encode_cell_xls(c, biff));\n\t\t\t\tbreak;\n\t\t\tcase 'PtgRef3d': /* [MS-XLS] 2.5.198.85 */\n\t\t\t\t/*::type = f[1][0]; */ixti = /*::Number(*/f[1][1]/*::)*/; c = shift_cell_xls((f[1][2]/*:any*/), _range, opts);\n\t\t\t\tsname = get_ixti(supbooks, ixti, opts);\n\t\t\t\tvar w = sname; /* IE9 fails on defined names */ // eslint-disable-line no-unused-vars\n\t\t\t\tstack.push(sname + \"!\" + encode_cell_xls(c, biff));\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgFunc': /* [MS-XLS] 2.5.198.62 */\n\t\t\tcase 'PtgFuncVar': /* [MS-XLS] 2.5.198.63 */\n\t\t\t\t/* f[1] = [argc, func, type] */\n\t\t\t\tvar argc/*:number*/ = (f[1][0]/*:any*/), func/*:string*/ = (f[1][1]/*:any*/);\n\t\t\t\tif(!argc) argc = 0;\n\t\t\t\targc &= 0x7F;\n\t\t\t\tvar args = argc == 0 ? [] : stack.slice(-argc);\n\t\t\t\tstack.length -= argc;\n\t\t\t\tif(func === 'User') func = args.shift();\n\t\t\t\tstack.push(func + \"(\" + args.join(\",\") + \")\");\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgBool': /* [MS-XLS] 2.5.198.42 */\n\t\t\t\tstack.push(f[1] ? \"TRUE\" : \"FALSE\"); break;\n\t\t\tcase 'PtgInt': /* [MS-XLS] 2.5.198.66 */\n\t\t\t\tstack.push(/*::String(*/f[1]/*::)*/); break;\n\t\t\tcase 'PtgNum': /* [MS-XLS] 2.5.198.79 TODO: precision? */\n\t\t\t\tstack.push(String(f[1])); break;\n\t\t\tcase 'PtgStr': /* [MS-XLS] 2.5.198.89 */\n\t\t\t\t// $FlowIgnore\n\t\t\t\tstack.push('\"' + f[1].replace(/\"/g, '\"\"') + '\"'); break;\n\t\t\tcase 'PtgErr': /* [MS-XLS] 2.5.198.57 */\n\t\t\t\tstack.push(/*::String(*/f[1]/*::)*/); break;\n\t\t\tcase 'PtgAreaN': /* [MS-XLS] 2.5.198.31 TODO */\n\t\t\t\t/*::type = f[1][0]; */r = shift_range_xls(f[1][1], cell ? {s:cell} : _range, opts);\n\t\t\t\tstack.push(encode_range_xls((r/*:any*/), opts));\n\t\t\t\tbreak;\n\t\t\tcase 'PtgArea': /* [MS-XLS] 2.5.198.27 TODO: fixed points */\n\t\t\t\t/*::type = f[1][0]; */r = shift_range_xls(f[1][1], _range, opts);\n\t\t\t\tstack.push(encode_range_xls((r/*:any*/), opts));\n\t\t\t\tbreak;\n\t\t\tcase 'PtgArea3d': /* [MS-XLS] 2.5.198.28 TODO */\n\t\t\t\t/*::type = f[1][0]; */ixti = /*::Number(*/f[1][1]/*::)*/; r = f[1][2];\n\t\t\t\tsname = get_ixti(supbooks, ixti, opts);\n\t\t\t\tstack.push(sname + \"!\" + encode_range_xls((r/*:any*/), opts));\n\t\t\t\tbreak;\n\t\t\tcase 'PtgAttrSum': /* [MS-XLS] 2.5.198.41 */\n\t\t\t\tstack.push(\"SUM(\" + stack.pop() + \")\");\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgAttrBaxcel': /* [MS-XLS] 2.5.198.33 */\n\t\t\tcase 'PtgAttrSemi': /* [MS-XLS] 2.5.198.37 */\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgName': /* [MS-XLS] 2.5.198.76 ; [MS-XLSB] 2.5.97.60 TODO: revisions */\n\t\t\t\t/* f[1] = type, 0, nameindex */\n\t\t\t\tnameidx = (f[1][2]/*:any*/);\n\t\t\t\tvar lbl = (supbooks.names||[])[nameidx-1] || (supbooks[0]||[])[nameidx];\n\t\t\t\tvar name = lbl ? lbl.Name : \"SH33TJSNAME\" + String(nameidx);\n\t\t\t\t/* [MS-XLSB] 2.5.97.10 Ftab -- last verified 20220204 */\n\t\t\t\tif(name && name.slice(0,6) == \"_xlfn.\" && !opts.xlfn) name = name.slice(6);\n\t\t\t\tstack.push(name);\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgNameX': /* [MS-XLS] 2.5.198.77 ; [MS-XLSB] 2.5.97.61 TODO: revisions */\n\t\t\t\t/* f[1] = type, ixti, nameindex */\n\t\t\t\tvar bookidx/*:number*/ = (f[1][1]/*:any*/); nameidx = (f[1][2]/*:any*/); var externbook;\n\t\t\t\t/* TODO: Properly handle missing values -- this should be using get_ixti_raw primarily */\n\t\t\t\tif(opts.biff <= 5) {\n\t\t\t\t\tif(bookidx < 0) bookidx = -bookidx;\n\t\t\t\t\tif(supbooks[bookidx]) externbook = supbooks[bookidx][nameidx];\n\t\t\t\t} else {\n\t\t\t\t\tvar o = \"\";\n\t\t\t\t\tif(((supbooks[bookidx]||[])[0]||[])[0] == 0x3A01){/* empty */}\n\t\t\t\t\telse if(((supbooks[bookidx]||[])[0]||[])[0] == 0x0401){\n\t\t\t\t\t\tif(supbooks[bookidx][nameidx] && supbooks[bookidx][nameidx].itab > 0) {\n\t\t\t\t\t\t\to = supbooks.SheetNames[supbooks[bookidx][nameidx].itab-1] + \"!\";\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse o = supbooks.SheetNames[nameidx-1]+ \"!\";\n\t\t\t\t\tif(supbooks[bookidx] && supbooks[bookidx][nameidx]) o += supbooks[bookidx][nameidx].Name;\n\t\t\t\t\telse if(supbooks[0] && supbooks[0][nameidx]) o += supbooks[0][nameidx].Name;\n\t\t\t\t\telse {\n\t\t\t\t\t\tvar ixtidata = (get_ixti_raw(supbooks, bookidx, opts)||\"\").split(\";;\");\n\t\t\t\t\t\tif(ixtidata[nameidx - 1]) o = ixtidata[nameidx - 1]; // TODO: confirm this is correct\n\t\t\t\t\t\telse o += \"SH33TJSERRX\";\n\t\t\t\t\t}\n\t\t\t\t\tstack.push(o);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t\tif(!externbook) externbook = {Name: \"SH33TJSERRY\"};\n\t\t\t\tstack.push(externbook.Name);\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgParen': /* [MS-XLS] 2.5.198.80 */\n\t\t\t\tvar lp = '(', rp = ')';\n\t\t\t\tif(last_sp >= 0) {\n\t\t\t\t\tsp = \"\";\n\t\t\t\t\tswitch(formula[0][last_sp][1][0]) {\n\t\t\t\t\t\t// $FlowIgnore\n\t\t\t\t\t\tcase 2: lp = fill(\" \", formula[0][last_sp][1][1]) + lp; break;\n\t\t\t\t\t\t// $FlowIgnore\n\t\t\t\t\t\tcase 3: lp = fill(\"\\r\", formula[0][last_sp][1][1]) + lp; break;\n\t\t\t\t\t\t// $FlowIgnore\n\t\t\t\t\t\tcase 4: rp = fill(\" \", formula[0][last_sp][1][1]) + rp; break;\n\t\t\t\t\t\t// $FlowIgnore\n\t\t\t\t\t\tcase 5: rp = fill(\"\\r\", formula[0][last_sp][1][1]) + rp; break;\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t// $FlowIgnore\n\t\t\t\t\t\t\tif(opts.WTF) throw new Error(\"Unexpected PtgAttrSpaceType \" + formula[0][last_sp][1][0]);\n\t\t\t\t\t}\n\t\t\t\t\tlast_sp = -1;\n\t\t\t\t}\n\t\t\t\tstack.push(lp + stack.pop() + rp); break;\n\n\t\t\tcase 'PtgRefErr': /* [MS-XLS] 2.5.198.86 */\n\t\t\t\tstack.push('#REF!'); break;\n\n\t\t\tcase 'PtgRefErr3d': /* [MS-XLS] 2.5.198.87 */\n\t\t\t\tstack.push('#REF!'); break;\n\n\t\t\tcase 'PtgExp': /* [MS-XLS] 2.5.198.58 TODO */\n\t\t\t\tc = {c:(f[1][1]/*:any*/),r:(f[1][0]/*:any*/)};\n\t\t\t\tvar q = ({c: cell.c, r:cell.r}/*:any*/);\n\t\t\t\tif(supbooks.sharedf[encode_cell(c)]) {\n\t\t\t\t\tvar parsedf = (supbooks.sharedf[encode_cell(c)]);\n\t\t\t\t\tstack.push(stringify_formula(parsedf, _range, q, supbooks, opts));\n\t\t\t\t} else {\n\t\t\t\t\tvar fnd = false;\n\t\t\t\t\tfor(e1=0;e1!=supbooks.arrayf.length; ++e1) {\n\t\t\t\t\t\t/* TODO: should be something like range_has */\n\t\t\t\t\t\te2 = supbooks.arrayf[e1];\n\t\t\t\t\t\tif(c.c < e2[0].s.c || c.c > e2[0].e.c) continue;\n\t\t\t\t\t\tif(c.r < e2[0].s.r || c.r > e2[0].e.r) continue;\n\t\t\t\t\t\tstack.push(stringify_formula(e2[1], _range, q, supbooks, opts));\n\t\t\t\t\t\tfnd = true;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\tif(!fnd) stack.push(/*::String(*/f[1]/*::)*/);\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgArray': /* [MS-XLS] 2.5.198.32 TODO */\n\t\t\t\tstack.push(\"{\" + stringify_array(/*::(*/f[1]/*:: :any)*/) + \"}\");\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgMemArea': /* [MS-XLS] 2.5.198.70 TODO: confirm this is a non-display */\n\t\t\t\t//stack.push(\"(\" + f[2].map(encode_range).join(\",\") + \")\");\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgAttrSpace': /* [MS-XLS] 2.5.198.38 */\n\t\t\tcase 'PtgAttrSpaceSemi': /* [MS-XLS] 2.5.198.39 */\n\t\t\t\tlast_sp = ff;\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgTbl': /* [MS-XLS] 2.5.198.92 TODO */\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgMemErr': /* [MS-XLS] 2.5.198.71 */\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgMissArg': /* [MS-XLS] 2.5.198.74 */\n\t\t\t\tstack.push(\"\");\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgAreaErr': /* [MS-XLS] 2.5.198.29 */\n\t\t\t\tstack.push(\"#REF!\"); break;\n\n\t\t\tcase 'PtgAreaErr3d': /* [MS-XLS] 2.5.198.30 */\n\t\t\t\tstack.push(\"#REF!\"); break;\n\n\t\t\tcase 'PtgList': /* [MS-XLSB] 2.5.97.52 */\n\t\t\t\t// $FlowIgnore\n\t\t\t\tstack.push(\"Table\" + f[1].idx + \"[#\" + f[1].rt + \"]\");\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgMemAreaN':\n\t\t\tcase 'PtgMemNoMemN':\n\t\t\tcase 'PtgAttrNoop':\n\t\t\tcase 'PtgSheet':\n\t\t\tcase 'PtgEndSheet':\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgMemFunc': /* [MS-XLS] 2.5.198.72 TODO */\n\t\t\t\tbreak;\n\t\t\tcase 'PtgMemNoMem': /* [MS-XLS] 2.5.198.73 TODO */\n\t\t\t\tbreak;\n\n\t\t\tcase 'PtgElfCol': /* [MS-XLS] 2.5.198.46 */\n\t\t\tcase 'PtgElfColS': /* [MS-XLS] 2.5.198.47 */\n\t\t\tcase 'PtgElfColSV': /* [MS-XLS] 2.5.198.48 */\n\t\t\tcase 'PtgElfColV': /* [MS-XLS] 2.5.198.49 */\n\t\t\tcase 'PtgElfLel': /* [MS-XLS] 2.5.198.50 */\n\t\t\tcase 'PtgElfRadical': /* [MS-XLS] 2.5.198.51 */\n\t\t\tcase 'PtgElfRadicalLel': /* [MS-XLS] 2.5.198.52 */\n\t\t\tcase 'PtgElfRadicalS': /* [MS-XLS] 2.5.198.53 */\n\t\t\tcase 'PtgElfRw': /* [MS-XLS] 2.5.198.54 */\n\t\t\tcase 'PtgElfRwV': /* [MS-XLS] 2.5.198.55 */\n\t\t\t\tthrow new Error(\"Unsupported ELFs\");\n\n\t\t\tcase 'PtgSxName': /* [MS-XLS] 2.5.198.91 TODO -- find a test case */\n\t\t\t\tthrow new Error('Unrecognized Formula Token: ' + String(f));\n\t\t\tdefault: throw new Error('Unrecognized Formula Token: ' + String(f));\n\t\t}\n\t\tvar PtgNonDisp = ['PtgAttrSpace', 'PtgAttrSpaceSemi', 'PtgAttrGoto'];\n\t\tif(opts.biff != 3) if(last_sp >= 0 && PtgNonDisp.indexOf(formula[0][ff][0]) == -1) {\n\t\t\tf = formula[0][last_sp];\n\t\t\tvar _left = true;\n\t\t\tswitch(f[1][0]) {\n\t\t\t\t/* note: some bad XLSB files omit the PtgParen */\n\t\t\t\tcase 4: _left = false;\n\t\t\t\t/* falls through */\n\t\t\t\tcase 0:\n\t\t\t\t\t// $FlowIgnore\n\t\t\t\t\tsp = fill(\" \", f[1][1]); break;\n\t\t\t\tcase 5: _left = false;\n\t\t\t\t/* falls through */\n\t\t\t\tcase 1:\n\t\t\t\t\t// $FlowIgnore\n\t\t\t\t\tsp = fill(\"\\r\", f[1][1]); break;\n\t\t\t\tdefault:\n\t\t\t\t\tsp = \"\";\n\t\t\t\t\t// $FlowIgnore\n\t\t\t\t\tif(opts.WTF) throw new Error(\"Unexpected PtgAttrSpaceType \" + f[1][0]);\n\t\t\t}\n\t\t\tstack.push((_left ? sp : \"\") + stack.pop() + (_left ? \"\" : sp));\n\t\t\tlast_sp = -1;\n\t\t}\n\t}\n\tif(stack.length > 1 && opts.WTF) throw new Error(\"bad formula stack\");\n\treturn stack[0];\n}\n\n/* [MS-XLS] 2.5.198.1 TODO */\nfunction parse_ArrayParsedFormula(blob, length, opts/*::, ref*/) {\n\tvar target = blob.l + length, len = opts.biff == 2 ? 1 : 2;\n\tvar rgcb, cce = blob.read_shift(len); // length of rgce\n\tif(cce == 0xFFFF) return [[],parsenoop(blob, length-2)];\n\tvar rgce = parse_Rgce(blob, cce, opts);\n\tif(length !== cce + len) rgcb = parse_RgbExtra(blob, length - cce - len, rgce, opts);\n\tblob.l = target;\n\treturn [rgce, rgcb];\n}\n\n/* [MS-XLS] 2.5.198.3 TODO */\nfunction parse_XLSCellParsedFormula(blob, length, opts) {\n\tvar target = blob.l + length, len = opts.biff == 2 ? 1 : 2;\n\tvar rgcb, cce = blob.read_shift(len); // length of rgce\n\tif(cce == 0xFFFF) return [[],parsenoop(blob, length-2)];\n\tvar rgce = parse_Rgce(blob, cce, opts);\n\tif(length !== cce + len) rgcb = parse_RgbExtra(blob, length - cce - len, rgce, opts);\n\tblob.l = target;\n\treturn [rgce, rgcb];\n}\n\n/* [MS-XLS] 2.5.198.21 */\nfunction parse_NameParsedFormula(blob, length, opts, cce) {\n\tvar target = blob.l + length;\n\tvar rgce = parse_Rgce(blob, cce, opts);\n\tvar rgcb;\n\tif(target !== blob.l) rgcb = parse_RgbExtra(blob, target - blob.l, rgce, opts);\n\treturn [rgce, rgcb];\n}\n\n/* [MS-XLS] 2.5.198.118 TODO */\nfunction parse_SharedParsedFormula(blob, length, opts) {\n\tvar target = blob.l + length;\n\tvar rgcb, cce = blob.read_shift(2); // length of rgce\n\tvar rgce = parse_Rgce(blob, cce, opts);\n\tif(cce == 0xFFFF) return [[],parsenoop(blob, length-2)];\n\tif(length !== cce + 2) rgcb = parse_RgbExtra(blob, target - cce - 2, rgce, opts);\n\treturn [rgce, rgcb];\n}\n\n/* [MS-XLS] 2.5.133 TODO: how to emit empty strings? */\nfunction parse_FormulaValue(blob/*::, length*/) {\n\tvar b;\n\tif(__readUInt16LE(blob,blob.l + 6) !== 0xFFFF) return [parse_Xnum(blob),'n'];\n\tswitch(blob[blob.l]) {\n\t\tcase 0x00: blob.l += 8; return [\"String\", 's'];\n\t\tcase 0x01: b = blob[blob.l+2] === 0x1; blob.l += 8; return [b,'b'];\n\t\tcase 0x02: b = blob[blob.l+2]; blob.l += 8; return [b,'e'];\n\t\tcase 0x03: blob.l += 8; return [\"\",'s'];\n\t}\n\treturn [];\n}\nfunction write_FormulaValue(value) {\n\tif(value == null) {\n\t\t// Blank String Value\n\t\tvar o = new_buf(8);\n\t\to.write_shift(1, 0x03);\n\t\to.write_shift(1, 0);\n\t\to.write_shift(2, 0);\n\t\to.write_shift(2, 0);\n\t\to.write_shift(2, 0xFFFF);\n\t\treturn o;\n\t} else if(typeof value == \"number\") return write_Xnum(value);\n\treturn write_Xnum(0);\n}\n\n/* [MS-XLS] 2.4.127 TODO */\nfunction parse_Formula(blob, length, opts) {\n\tvar end = blob.l + length;\n\tvar cell = parse_XLSCell(blob, 6);\n\tif(opts.biff == 2) ++blob.l;\n\tvar val = parse_FormulaValue(blob,8);\n\tvar flags = blob.read_shift(1);\n\tif(opts.biff != 2) {\n\t\tblob.read_shift(1);\n\t\tif(opts.biff >= 5) {\n\t\t\t/*var chn = */blob.read_shift(4);\n\t\t}\n\t}\n\tvar cbf = parse_XLSCellParsedFormula(blob, end - blob.l, opts);\n\treturn {cell:cell, val:val[0], formula:cbf, shared: (flags >> 3) & 1, tt:val[1]};\n}\nfunction write_Formula(cell/*:Cell*/, R/*:number*/, C/*:number*/, opts, os/*:number*/) {\n\t// Cell\n\tvar o1 = write_XLSCell(R, C, os);\n\n\t// FormulaValue\n\tvar o2 = write_FormulaValue(cell.v);\n\n\t// flags + cache\n\tvar o3 = new_buf(6);\n\tvar flags = 0x01 | 0x20;\n\to3.write_shift(2, flags);\n\to3.write_shift(4, 0);\n\n\t// CellParsedFormula\n\tvar bf = new_buf(cell.bf.length);\n\tfor(var i = 0; i < cell.bf.length; ++i) bf[i] = cell.bf[i];\n\n\tvar out = bconcat([o1, o2, o3, bf]);\n\treturn out;\n}\n\n\n/* XLSB Parsed Formula records have the same shape */\nfunction parse_XLSBParsedFormula(data, length, opts) {\n\tvar cce = data.read_shift(4);\n\tvar rgce = parse_Rgce(data, cce, opts);\n\tvar cb = data.read_shift(4);\n\tvar rgcb = cb > 0 ? parse_RgbExtra(data, cb, rgce, opts) : null;\n\treturn [rgce, rgcb];\n}\n\n/* [MS-XLSB] 2.5.97.1 ArrayParsedFormula */\nvar parse_XLSBArrayParsedFormula = parse_XLSBParsedFormula;\n/* [MS-XLSB] 2.5.97.4 CellParsedFormula */\nvar parse_XLSBCellParsedFormula = parse_XLSBParsedFormula;\n/* [MS-XLSB] 2.5.97.8 DVParsedFormula */\n//var parse_XLSBDVParsedFormula = parse_XLSBParsedFormula;\n/* [MS-XLSB] 2.5.97.9 FRTParsedFormula */\n//var parse_XLSBFRTParsedFormula = parse_XLSBParsedFormula2;\n/* [MS-XLSB] 2.5.97.12 NameParsedFormula */\nvar parse_XLSBNameParsedFormula = parse_XLSBParsedFormula;\n/* [MS-XLSB] 2.5.97.98 SharedParsedFormula */\nvar parse_XLSBSharedParsedFormula = parse_XLSBParsedFormula;\nvar Cetab = {\n  0: \"BEEP\",\n  1: \"OPEN\",\n  2: \"OPEN.LINKS\",\n  3: \"CLOSE.ALL\",\n  4: \"SAVE\",\n  5: \"SAVE.AS\",\n  6: \"FILE.DELETE\",\n  7: \"PAGE.SETUP\",\n  8: \"PRINT\",\n  9: \"PRINTER.SETUP\",\n  10: \"QUIT\",\n  11: \"NEW.WINDOW\",\n  12: \"ARRANGE.ALL\",\n  13: \"WINDOW.SIZE\",\n  14: \"WINDOW.MOVE\",\n  15: \"FULL\",\n  16: \"CLOSE\",\n  17: \"RUN\",\n  22: \"SET.PRINT.AREA\",\n  23: \"SET.PRINT.TITLES\",\n  24: \"SET.PAGE.BREAK\",\n  25: \"REMOVE.PAGE.BREAK\",\n  26: \"FONT\",\n  27: \"DISPLAY\",\n  28: \"PROTECT.DOCUMENT\",\n  29: \"PRECISION\",\n  30: \"A1.R1C1\",\n  31: \"CALCULATE.NOW\",\n  32: \"CALCULATION\",\n  34: \"DATA.FIND\",\n  35: \"EXTRACT\",\n  36: \"DATA.DELETE\",\n  37: \"SET.DATABASE\",\n  38: \"SET.CRITERIA\",\n  39: \"SORT\",\n  40: \"DATA.SERIES\",\n  41: \"TABLE\",\n  42: \"FORMAT.NUMBER\",\n  43: \"ALIGNMENT\",\n  44: \"STYLE\",\n  45: \"BORDER\",\n  46: \"CELL.PROTECTION\",\n  47: \"COLUMN.WIDTH\",\n  48: \"UNDO\",\n  49: \"CUT\",\n  50: \"COPY\",\n  51: \"PASTE\",\n  52: \"CLEAR\",\n  53: \"PASTE.SPECIAL\",\n  54: \"EDIT.DELETE\",\n  55: \"INSERT\",\n  56: \"FILL.RIGHT\",\n  57: \"FILL.DOWN\",\n  61: \"DEFINE.NAME\",\n  62: \"CREATE.NAMES\",\n  63: \"FORMULA.GOTO\",\n  64: \"FORMULA.FIND\",\n  65: \"SELECT.LAST.CELL\",\n  66: \"SHOW.ACTIVE.CELL\",\n  67: \"GALLERY.AREA\",\n  68: \"GALLERY.BAR\",\n  69: \"GALLERY.COLUMN\",\n  70: \"GALLERY.LINE\",\n  71: \"GALLERY.PIE\",\n  72: \"GALLERY.SCATTER\",\n  73: \"COMBINATION\",\n  74: \"PREFERRED\",\n  75: \"ADD.OVERLAY\",\n  76: \"GRIDLINES\",\n  77: \"SET.PREFERRED\",\n  78: \"AXES\",\n  79: \"LEGEND\",\n  80: \"ATTACH.TEXT\",\n  81: \"ADD.ARROW\",\n  82: \"SELECT.CHART\",\n  83: \"SELECT.PLOT.AREA\",\n  84: \"PATTERNS\",\n  85: \"MAIN.CHART\",\n  86: \"OVERLAY\",\n  87: \"SCALE\",\n  88: \"FORMAT.LEGEND\",\n  89: \"FORMAT.TEXT\",\n  90: \"EDIT.REPEAT\",\n  91: \"PARSE\",\n  92: \"JUSTIFY\",\n  93: \"HIDE\",\n  94: \"UNHIDE\",\n  95: \"WORKSPACE\",\n  96: \"FORMULA\",\n  97: \"FORMULA.FILL\",\n  98: \"FORMULA.ARRAY\",\n  99: \"DATA.FIND.NEXT\",\n  100: \"DATA.FIND.PREV\",\n  101: \"FORMULA.FIND.NEXT\",\n  102: \"FORMULA.FIND.PREV\",\n  103: \"ACTIVATE\",\n  104: \"ACTIVATE.NEXT\",\n  105: \"ACTIVATE.PREV\",\n  106: \"UNLOCKED.NEXT\",\n  107: \"UNLOCKED.PREV\",\n  108: \"COPY.PICTURE\",\n  109: \"SELECT\",\n  110: \"DELETE.NAME\",\n  111: \"DELETE.FORMAT\",\n  112: \"VLINE\",\n  113: \"HLINE\",\n  114: \"VPAGE\",\n  115: \"HPAGE\",\n  116: \"VSCROLL\",\n  117: \"HSCROLL\",\n  118: \"ALERT\",\n  119: \"NEW\",\n  120: \"CANCEL.COPY\",\n  121: \"SHOW.CLIPBOARD\",\n  122: \"MESSAGE\",\n  124: \"PASTE.LINK\",\n  125: \"APP.ACTIVATE\",\n  126: \"DELETE.ARROW\",\n  127: \"ROW.HEIGHT\",\n  128: \"FORMAT.MOVE\",\n  129: \"FORMAT.SIZE\",\n  130: \"FORMULA.REPLACE\",\n  131: \"SEND.KEYS\",\n  132: \"SELECT.SPECIAL\",\n  133: \"APPLY.NAMES\",\n  134: \"REPLACE.FONT\",\n  135: \"FREEZE.PANES\",\n  136: \"SHOW.INFO\",\n  137: \"SPLIT\",\n  138: \"ON.WINDOW\",\n  139: \"ON.DATA\",\n  140: \"DISABLE.INPUT\",\n  142: \"OUTLINE\",\n  143: \"LIST.NAMES\",\n  144: \"FILE.CLOSE\",\n  145: \"SAVE.WORKBOOK\",\n  146: \"DATA.FORM\",\n  147: \"COPY.CHART\",\n  148: \"ON.TIME\",\n  149: \"WAIT\",\n  150: \"FORMAT.FONT\",\n  151: \"FILL.UP\",\n  152: \"FILL.LEFT\",\n  153: \"DELETE.OVERLAY\",\n  155: \"SHORT.MENUS\",\n  159: \"SET.UPDATE.STATUS\",\n  161: \"COLOR.PALETTE\",\n  162: \"DELETE.STYLE\",\n  163: \"WINDOW.RESTORE\",\n  164: \"WINDOW.MAXIMIZE\",\n  166: \"CHANGE.LINK\",\n  167: \"CALCULATE.DOCUMENT\",\n  168: \"ON.KEY\",\n  169: \"APP.RESTORE\",\n  170: \"APP.MOVE\",\n  171: \"APP.SIZE\",\n  172: \"APP.MINIMIZE\",\n  173: \"APP.MAXIMIZE\",\n  174: \"BRING.TO.FRONT\",\n  175: \"SEND.TO.BACK\",\n  185: \"MAIN.CHART.TYPE\",\n  186: \"OVERLAY.CHART.TYPE\",\n  187: \"SELECT.END\",\n  188: \"OPEN.MAIL\",\n  189: \"SEND.MAIL\",\n  190: \"STANDARD.FONT\",\n  191: \"CONSOLIDATE\",\n  192: \"SORT.SPECIAL\",\n  193: \"GALLERY.3D.AREA\",\n  194: \"GALLERY.3D.COLUMN\",\n  195: \"GALLERY.3D.LINE\",\n  196: \"GALLERY.3D.PIE\",\n  197: \"VIEW.3D\",\n  198: \"GOAL.SEEK\",\n  199: \"WORKGROUP\",\n  200: \"FILL.GROUP\",\n  201: \"UPDATE.LINK\",\n  202: \"PROMOTE\",\n  203: \"DEMOTE\",\n  204: \"SHOW.DETAIL\",\n  206: \"UNGROUP\",\n  207: \"OBJECT.PROPERTIES\",\n  208: \"SAVE.NEW.OBJECT\",\n  209: \"SHARE\",\n  210: \"SHARE.NAME\",\n  211: \"DUPLICATE\",\n  212: \"APPLY.STYLE\",\n  213: \"ASSIGN.TO.OBJECT\",\n  214: \"OBJECT.PROTECTION\",\n  215: \"HIDE.OBJECT\",\n  216: \"SET.EXTRACT\",\n  217: \"CREATE.PUBLISHER\",\n  218: \"SUBSCRIBE.TO\",\n  219: \"ATTRIBUTES\",\n  220: \"SHOW.TOOLBAR\",\n  222: \"PRINT.PREVIEW\",\n  223: \"EDIT.COLOR\",\n  224: \"SHOW.LEVELS\",\n  225: \"FORMAT.MAIN\",\n  226: \"FORMAT.OVERLAY\",\n  227: \"ON.RECALC\",\n  228: \"EDIT.SERIES\",\n  229: \"DEFINE.STYLE\",\n  240: \"LINE.PRINT\",\n  243: \"ENTER.DATA\",\n  249: \"GALLERY.RADAR\",\n  250: \"MERGE.STYLES\",\n  251: \"EDITION.OPTIONS\",\n  252: \"PASTE.PICTURE\",\n  253: \"PASTE.PICTURE.LINK\",\n  254: \"SPELLING\",\n  256: \"ZOOM\",\n  259: \"INSERT.OBJECT\",\n  260: \"WINDOW.MINIMIZE\",\n  265: \"SOUND.NOTE\",\n  266: \"SOUND.PLAY\",\n  267: \"FORMAT.SHAPE\",\n  268: \"EXTEND.POLYGON\",\n  269: \"FORMAT.AUTO\",\n  272: \"GALLERY.3D.BAR\",\n  273: \"GALLERY.3D.SURFACE\",\n  274: \"FILL.AUTO\",\n  276: \"CUSTOMIZE.TOOLBAR\",\n  277: \"ADD.TOOL\",\n  278: \"EDIT.OBJECT\",\n  279: \"ON.DOUBLECLICK\",\n  280: \"ON.ENTRY\",\n  281: \"WORKBOOK.ADD\",\n  282: \"WORKBOOK.MOVE\",\n  283: \"WORKBOOK.COPY\",\n  284: \"WORKBOOK.OPTIONS\",\n  285: \"SAVE.WORKSPACE\",\n  288: \"CHART.WIZARD\",\n  289: \"DELETE.TOOL\",\n  290: \"MOVE.TOOL\",\n  291: \"WORKBOOK.SELECT\",\n  292: \"WORKBOOK.ACTIVATE\",\n  293: \"ASSIGN.TO.TOOL\",\n  295: \"COPY.TOOL\",\n  296: \"RESET.TOOL\",\n  297: \"CONSTRAIN.NUMERIC\",\n  298: \"PASTE.TOOL\",\n  302: \"WORKBOOK.NEW\",\n  305: \"SCENARIO.CELLS\",\n  306: \"SCENARIO.DELETE\",\n  307: \"SCENARIO.ADD\",\n  308: \"SCENARIO.EDIT\",\n  309: \"SCENARIO.SHOW\",\n  310: \"SCENARIO.SHOW.NEXT\",\n  311: \"SCENARIO.SUMMARY\",\n  312: \"PIVOT.TABLE.WIZARD\",\n  313: \"PIVOT.FIELD.PROPERTIES\",\n  314: \"PIVOT.FIELD\",\n  315: \"PIVOT.ITEM\",\n  316: \"PIVOT.ADD.FIELDS\",\n  318: \"OPTIONS.CALCULATION\",\n  319: \"OPTIONS.EDIT\",\n  320: \"OPTIONS.VIEW\",\n  321: \"ADDIN.MANAGER\",\n  322: \"MENU.EDITOR\",\n  323: \"ATTACH.TOOLBARS\",\n  324: \"VBAActivate\",\n  325: \"OPTIONS.CHART\",\n  328: \"VBA.INSERT.FILE\",\n  330: \"VBA.PROCEDURE.DEFINITION\",\n  336: \"ROUTING.SLIP\",\n  338: \"ROUTE.DOCUMENT\",\n  339: \"MAIL.LOGON\",\n  342: \"INSERT.PICTURE\",\n  343: \"EDIT.TOOL\",\n  344: \"GALLERY.DOUGHNUT\",\n  350: \"CHART.TREND\",\n  352: \"PIVOT.ITEM.PROPERTIES\",\n  354: \"WORKBOOK.INSERT\",\n  355: \"OPTIONS.TRANSITION\",\n  356: \"OPTIONS.GENERAL\",\n  370: \"FILTER.ADVANCED\",\n  373: \"MAIL.ADD.MAILER\",\n  374: \"MAIL.DELETE.MAILER\",\n  375: \"MAIL.REPLY\",\n  376: \"MAIL.REPLY.ALL\",\n  377: \"MAIL.FORWARD\",\n  378: \"MAIL.NEXT.LETTER\",\n  379: \"DATA.LABEL\",\n  380: \"INSERT.TITLE\",\n  381: \"FONT.PROPERTIES\",\n  382: \"MACRO.OPTIONS\",\n  383: \"WORKBOOK.HIDE\",\n  384: \"WORKBOOK.UNHIDE\",\n  385: \"WORKBOOK.DELETE\",\n  386: \"WORKBOOK.NAME\",\n  388: \"GALLERY.CUSTOM\",\n  390: \"ADD.CHART.AUTOFORMAT\",\n  391: \"DELETE.CHART.AUTOFORMAT\",\n  392: \"CHART.ADD.DATA\",\n  393: \"AUTO.OUTLINE\",\n  394: \"TAB.ORDER\",\n  395: \"SHOW.DIALOG\",\n  396: \"SELECT.ALL\",\n  397: \"UNGROUP.SHEETS\",\n  398: \"SUBTOTAL.CREATE\",\n  399: \"SUBTOTAL.REMOVE\",\n  400: \"RENAME.OBJECT\",\n  412: \"WORKBOOK.SCROLL\",\n  413: \"WORKBOOK.NEXT\",\n  414: \"WORKBOOK.PREV\",\n  415: \"WORKBOOK.TAB.SPLIT\",\n  416: \"FULL.SCREEN\",\n  417: \"WORKBOOK.PROTECT\",\n  420: \"SCROLLBAR.PROPERTIES\",\n  421: \"PIVOT.SHOW.PAGES\",\n  422: \"TEXT.TO.COLUMNS\",\n  423: \"FORMAT.CHARTTYPE\",\n  424: \"LINK.FORMAT\",\n  425: \"TRACER.DISPLAY\",\n  430: \"TRACER.NAVIGATE\",\n  431: \"TRACER.CLEAR\",\n  432: \"TRACER.ERROR\",\n  433: \"PIVOT.FIELD.GROUP\",\n  434: \"PIVOT.FIELD.UNGROUP\",\n  435: \"CHECKBOX.PROPERTIES\",\n  436: \"LABEL.PROPERTIES\",\n  437: \"LISTBOX.PROPERTIES\",\n  438: \"EDITBOX.PROPERTIES\",\n  439: \"PIVOT.REFRESH\",\n  440: \"LINK.COMBO\",\n  441: \"OPEN.TEXT\",\n  442: \"HIDE.DIALOG\",\n  443: \"SET.DIALOG.FOCUS\",\n  444: \"ENABLE.OBJECT\",\n  445: \"PUSHBUTTON.PROPERTIES\",\n  446: \"SET.DIALOG.DEFAULT\",\n  447: \"FILTER\",\n  448: \"FILTER.SHOW.ALL\",\n  449: \"CLEAR.OUTLINE\",\n  450: \"FUNCTION.WIZARD\",\n  451: \"ADD.LIST.ITEM\",\n  452: \"SET.LIST.ITEM\",\n  453: \"REMOVE.LIST.ITEM\",\n  454: \"SELECT.LIST.ITEM\",\n  455: \"SET.CONTROL.VALUE\",\n  456: \"SAVE.COPY.AS\",\n  458: \"OPTIONS.LISTS.ADD\",\n  459: \"OPTIONS.LISTS.DELETE\",\n  460: \"SERIES.AXES\",\n  461: \"SERIES.X\",\n  462: \"SERIES.Y\",\n  463: \"ERRORBAR.X\",\n  464: \"ERRORBAR.Y\",\n  465: \"FORMAT.CHART\",\n  466: \"SERIES.ORDER\",\n  467: \"MAIL.LOGOFF\",\n  468: \"CLEAR.ROUTING.SLIP\",\n  469: \"APP.ACTIVATE.MICROSOFT\",\n  470: \"MAIL.EDIT.MAILER\",\n  471: \"ON.SHEET\",\n  472: \"STANDARD.WIDTH\",\n  473: \"SCENARIO.MERGE\",\n  474: \"SUMMARY.INFO\",\n  475: \"FIND.FILE\",\n  476: \"ACTIVE.CELL.FONT\",\n  477: \"ENABLE.TIPWIZARD\",\n  478: \"VBA.MAKE.ADDIN\",\n  480: \"INSERTDATATABLE\",\n  481: \"WORKGROUP.OPTIONS\",\n  482: \"MAIL.SEND.MAILER\",\n  485: \"AUTOCORRECT\",\n  489: \"POST.DOCUMENT\",\n  491: \"PICKLIST\",\n  493: \"VIEW.SHOW\",\n  494: \"VIEW.DEFINE\",\n  495: \"VIEW.DELETE\",\n  509: \"SHEET.BACKGROUND\",\n  510: \"INSERT.MAP.OBJECT\",\n  511: \"OPTIONS.MENONO\",\n  517: \"MSOCHECKS\",\n  518: \"NORMAL\",\n  519: \"LAYOUT\",\n  520: \"RM.PRINT.AREA\",\n  521: \"CLEAR.PRINT.AREA\",\n  522: \"ADD.PRINT.AREA\",\n  523: \"MOVE.BRK\",\n  545: \"HIDECURR.NOTE\",\n  546: \"HIDEALL.NOTES\",\n  547: \"DELETE.NOTE\",\n  548: \"TRAVERSE.NOTES\",\n  549: \"ACTIVATE.NOTES\",\n  620: \"PROTECT.REVISIONS\",\n  621: \"UNPROTECT.REVISIONS\",\n  647: \"OPTIONS.ME\",\n  653: \"WEB.PUBLISH\",\n  667: \"NEWWEBQUERY\",\n  673: \"PIVOT.TABLE.CHART\",\n  753: \"OPTIONS.SAVE\",\n  755: \"OPTIONS.SPELL\",\n  808: \"HIDEALL.INKANNOTS\"\n};\nvar Ftab = {\n  0: \"COUNT\",\n  1: \"IF\",\n  2: \"ISNA\",\n  3: \"ISERROR\",\n  4: \"SUM\",\n  5: \"AVERAGE\",\n  6: \"MIN\",\n  7: \"MAX\",\n  8: \"ROW\",\n  9: \"COLUMN\",\n  10: \"NA\",\n  11: \"NPV\",\n  12: \"STDEV\",\n  13: \"DOLLAR\",\n  14: \"FIXED\",\n  15: \"SIN\",\n  16: \"COS\",\n  17: \"TAN\",\n  18: \"ATAN\",\n  19: \"PI\",\n  20: \"SQRT\",\n  21: \"EXP\",\n  22: \"LN\",\n  23: \"LOG10\",\n  24: \"ABS\",\n  25: \"INT\",\n  26: \"SIGN\",\n  27: \"ROUND\",\n  28: \"LOOKUP\",\n  29: \"INDEX\",\n  30: \"REPT\",\n  31: \"MID\",\n  32: \"LEN\",\n  33: \"VALUE\",\n  34: \"TRUE\",\n  35: \"FALSE\",\n  36: \"AND\",\n  37: \"OR\",\n  38: \"NOT\",\n  39: \"MOD\",\n  40: \"DCOUNT\",\n  41: \"DSUM\",\n  42: \"DAVERAGE\",\n  43: \"DMIN\",\n  44: \"DMAX\",\n  45: \"DSTDEV\",\n  46: \"VAR\",\n  47: \"DVAR\",\n  48: \"TEXT\",\n  49: \"LINEST\",\n  50: \"TREND\",\n  51: \"LOGEST\",\n  52: \"GROWTH\",\n  53: \"GOTO\",\n  54: \"HALT\",\n  55: \"RETURN\",\n  56: \"PV\",\n  57: \"FV\",\n  58: \"NPER\",\n  59: \"PMT\",\n  60: \"RATE\",\n  61: \"MIRR\",\n  62: \"IRR\",\n  63: \"RAND\",\n  64: \"MATCH\",\n  65: \"DATE\",\n  66: \"TIME\",\n  67: \"DAY\",\n  68: \"MONTH\",\n  69: \"YEAR\",\n  70: \"WEEKDAY\",\n  71: \"HOUR\",\n  72: \"MINUTE\",\n  73: \"SECOND\",\n  74: \"NOW\",\n  75: \"AREAS\",\n  76: \"ROWS\",\n  77: \"COLUMNS\",\n  78: \"OFFSET\",\n  79: \"ABSREF\",\n  80: \"RELREF\",\n  81: \"ARGUMENT\",\n  82: \"SEARCH\",\n  83: \"TRANSPOSE\",\n  84: \"ERROR\",\n  85: \"STEP\",\n  86: \"TYPE\",\n  87: \"ECHO\",\n  88: \"SET.NAME\",\n  89: \"CALLER\",\n  90: \"DEREF\",\n  91: \"WINDOWS\",\n  92: \"SERIES\",\n  93: \"DOCUMENTS\",\n  94: \"ACTIVE.CELL\",\n  95: \"SELECTION\",\n  96: \"RESULT\",\n  97: \"ATAN2\",\n  98: \"ASIN\",\n  99: \"ACOS\",\n  100: \"CHOOSE\",\n  101: \"HLOOKUP\",\n  102: \"VLOOKUP\",\n  103: \"LINKS\",\n  104: \"INPUT\",\n  105: \"ISREF\",\n  106: \"GET.FORMULA\",\n  107: \"GET.NAME\",\n  108: \"SET.VALUE\",\n  109: \"LOG\",\n  110: \"EXEC\",\n  111: \"CHAR\",\n  112: \"LOWER\",\n  113: \"UPPER\",\n  114: \"PROPER\",\n  115: \"LEFT\",\n  116: \"RIGHT\",\n  117: \"EXACT\",\n  118: \"TRIM\",\n  119: \"REPLACE\",\n  120: \"SUBSTITUTE\",\n  121: \"CODE\",\n  122: \"NAMES\",\n  123: \"DIRECTORY\",\n  124: \"FIND\",\n  125: \"CELL\",\n  126: \"ISERR\",\n  127: \"ISTEXT\",\n  128: \"ISNUMBER\",\n  129: \"ISBLANK\",\n  130: \"T\",\n  131: \"N\",\n  132: \"FOPEN\",\n  133: \"FCLOSE\",\n  134: \"FSIZE\",\n  135: \"FREADLN\",\n  136: \"FREAD\",\n  137: \"FWRITELN\",\n  138: \"FWRITE\",\n  139: \"FPOS\",\n  140: \"DATEVALUE\",\n  141: \"TIMEVALUE\",\n  142: \"SLN\",\n  143: \"SYD\",\n  144: \"DDB\",\n  145: \"GET.DEF\",\n  146: \"REFTEXT\",\n  147: \"TEXTREF\",\n  148: \"INDIRECT\",\n  149: \"REGISTER\",\n  150: \"CALL\",\n  151: \"ADD.BAR\",\n  152: \"ADD.MENU\",\n  153: \"ADD.COMMAND\",\n  154: \"ENABLE.COMMAND\",\n  155: \"CHECK.COMMAND\",\n  156: \"RENAME.COMMAND\",\n  157: \"SHOW.BAR\",\n  158: \"DELETE.MENU\",\n  159: \"DELETE.COMMAND\",\n  160: \"GET.CHART.ITEM\",\n  161: \"DIALOG.BOX\",\n  162: \"CLEAN\",\n  163: \"MDETERM\",\n  164: \"MINVERSE\",\n  165: \"MMULT\",\n  166: \"FILES\",\n  167: \"IPMT\",\n  168: \"PPMT\",\n  169: \"COUNTA\",\n  170: \"CANCEL.KEY\",\n  171: \"FOR\",\n  172: \"WHILE\",\n  173: \"BREAK\",\n  174: \"NEXT\",\n  175: \"INITIATE\",\n  176: \"REQUEST\",\n  177: \"POKE\",\n  178: \"EXECUTE\",\n  179: \"TERMINATE\",\n  180: \"RESTART\",\n  181: \"HELP\",\n  182: \"GET.BAR\",\n  183: \"PRODUCT\",\n  184: \"FACT\",\n  185: \"GET.CELL\",\n  186: \"GET.WORKSPACE\",\n  187: \"GET.WINDOW\",\n  188: \"GET.DOCUMENT\",\n  189: \"DPRODUCT\",\n  190: \"ISNONTEXT\",\n  191: \"GET.NOTE\",\n  192: \"NOTE\",\n  193: \"STDEVP\",\n  194: \"VARP\",\n  195: \"DSTDEVP\",\n  196: \"DVARP\",\n  197: \"TRUNC\",\n  198: \"ISLOGICAL\",\n  199: \"DCOUNTA\",\n  200: \"DELETE.BAR\",\n  201: \"UNREGISTER\",\n  204: \"USDOLLAR\",\n  205: \"FINDB\",\n  206: \"SEARCHB\",\n  207: \"REPLACEB\",\n  208: \"LEFTB\",\n  209: \"RIGHTB\",\n  210: \"MIDB\",\n  211: \"LENB\",\n  212: \"ROUNDUP\",\n  213: \"ROUNDDOWN\",\n  214: \"ASC\",\n  215: \"DBCS\",\n  216: \"RANK\",\n  219: \"ADDRESS\",\n  220: \"DAYS360\",\n  221: \"TODAY\",\n  222: \"VDB\",\n  223: \"ELSE\",\n  224: \"ELSE.IF\",\n  225: \"END.IF\",\n  226: \"FOR.CELL\",\n  227: \"MEDIAN\",\n  228: \"SUMPRODUCT\",\n  229: \"SINH\",\n  230: \"COSH\",\n  231: \"TANH\",\n  232: \"ASINH\",\n  233: \"ACOSH\",\n  234: \"ATANH\",\n  235: \"DGET\",\n  236: \"CREATE.OBJECT\",\n  237: \"VOLATILE\",\n  238: \"LAST.ERROR\",\n  239: \"CUSTOM.UNDO\",\n  240: \"CUSTOM.REPEAT\",\n  241: \"FORMULA.CONVERT\",\n  242: \"GET.LINK.INFO\",\n  243: \"TEXT.BOX\",\n  244: \"INFO\",\n  245: \"GROUP\",\n  246: \"GET.OBJECT\",\n  247: \"DB\",\n  248: \"PAUSE\",\n  251: \"RESUME\",\n  252: \"FREQUENCY\",\n  253: \"ADD.TOOLBAR\",\n  254: \"DELETE.TOOLBAR\",\n  255: \"User\",\n  256: \"RESET.TOOLBAR\",\n  257: \"EVALUATE\",\n  258: \"GET.TOOLBAR\",\n  259: \"GET.TOOL\",\n  260: \"SPELLING.CHECK\",\n  261: \"ERROR.TYPE\",\n  262: \"APP.TITLE\",\n  263: \"WINDOW.TITLE\",\n  264: \"SAVE.TOOLBAR\",\n  265: \"ENABLE.TOOL\",\n  266: \"PRESS.TOOL\",\n  267: \"REGISTER.ID\",\n  268: \"GET.WORKBOOK\",\n  269: \"AVEDEV\",\n  270: \"BETADIST\",\n  271: \"GAMMALN\",\n  272: \"BETAINV\",\n  273: \"BINOMDIST\",\n  274: \"CHIDIST\",\n  275: \"CHIINV\",\n  276: \"COMBIN\",\n  277: \"CONFIDENCE\",\n  278: \"CRITBINOM\",\n  279: \"EVEN\",\n  280: \"EXPONDIST\",\n  281: \"FDIST\",\n  282: \"FINV\",\n  283: \"FISHER\",\n  284: \"FISHERINV\",\n  285: \"FLOOR\",\n  286: \"GAMMADIST\",\n  287: \"GAMMAINV\",\n  288: \"CEILING\",\n  289: \"HYPGEOMDIST\",\n  290: \"LOGNORMDIST\",\n  291: \"LOGINV\",\n  292: \"NEGBINOMDIST\",\n  293: \"NORMDIST\",\n  294: \"NORMSDIST\",\n  295: \"NORMINV\",\n  296: \"NORMSINV\",\n  297: \"STANDARDIZE\",\n  298: \"ODD\",\n  299: \"PERMUT\",\n  300: \"POISSON\",\n  301: \"TDIST\",\n  302: \"WEIBULL\",\n  303: \"SUMXMY2\",\n  304: \"SUMX2MY2\",\n  305: \"SUMX2PY2\",\n  306: \"CHITEST\",\n  307: \"CORREL\",\n  308: \"COVAR\",\n  309: \"FORECAST\",\n  310: \"FTEST\",\n  311: \"INTERCEPT\",\n  312: \"PEARSON\",\n  313: \"RSQ\",\n  314: \"STEYX\",\n  315: \"SLOPE\",\n  316: \"TTEST\",\n  317: \"PROB\",\n  318: \"DEVSQ\",\n  319: \"GEOMEAN\",\n  320: \"HARMEAN\",\n  321: \"SUMSQ\",\n  322: \"KURT\",\n  323: \"SKEW\",\n  324: \"ZTEST\",\n  325: \"LARGE\",\n  326: \"SMALL\",\n  327: \"QUARTILE\",\n  328: \"PERCENTILE\",\n  329: \"PERCENTRANK\",\n  330: \"MODE\",\n  331: \"TRIMMEAN\",\n  332: \"TINV\",\n  334: \"MOVIE.COMMAND\",\n  335: \"GET.MOVIE\",\n  336: \"CONCATENATE\",\n  337: \"POWER\",\n  338: \"PIVOT.ADD.DATA\",\n  339: \"GET.PIVOT.TABLE\",\n  340: \"GET.PIVOT.FIELD\",\n  341: \"GET.PIVOT.ITEM\",\n  342: \"RADIANS\",\n  343: \"DEGREES\",\n  344: \"SUBTOTAL\",\n  345: \"SUMIF\",\n  346: \"COUNTIF\",\n  347: \"COUNTBLANK\",\n  348: \"SCENARIO.GET\",\n  349: \"OPTIONS.LISTS.GET\",\n  350: \"ISPMT\",\n  351: \"DATEDIF\",\n  352: \"DATESTRING\",\n  353: \"NUMBERSTRING\",\n  354: \"ROMAN\",\n  355: \"OPEN.DIALOG\",\n  356: \"SAVE.DIALOG\",\n  357: \"VIEW.GET\",\n  358: \"GETPIVOTDATA\",\n  359: \"HYPERLINK\",\n  360: \"PHONETIC\",\n  361: \"AVERAGEA\",\n  362: \"MAXA\",\n  363: \"MINA\",\n  364: \"STDEVPA\",\n  365: \"VARPA\",\n  366: \"STDEVA\",\n  367: \"VARA\",\n  368: \"BAHTTEXT\",\n  369: \"THAIDAYOFWEEK\",\n  370: \"THAIDIGIT\",\n  371: \"THAIMONTHOFYEAR\",\n  372: \"THAINUMSOUND\",\n  373: \"THAINUMSTRING\",\n  374: \"THAISTRINGLENGTH\",\n  375: \"ISTHAIDIGIT\",\n  376: \"ROUNDBAHTDOWN\",\n  377: \"ROUNDBAHTUP\",\n  378: \"THAIYEAR\",\n  379: \"RTD\",\n  380: \"CUBEVALUE\",\n  381: \"CUBEMEMBER\",\n  382: \"CUBEMEMBERPROPERTY\",\n  383: \"CUBERANKEDMEMBER\",\n  384: \"HEX2BIN\",\n  385: \"HEX2DEC\",\n  386: \"HEX2OCT\",\n  387: \"DEC2BIN\",\n  388: \"DEC2HEX\",\n  389: \"DEC2OCT\",\n  390: \"OCT2BIN\",\n  391: \"OCT2HEX\",\n  392: \"OCT2DEC\",\n  393: \"BIN2DEC\",\n  394: \"BIN2OCT\",\n  395: \"BIN2HEX\",\n  396: \"IMSUB\",\n  397: \"IMDIV\",\n  398: \"IMPOWER\",\n  399: \"IMABS\",\n  400: \"IMSQRT\",\n  401: \"IMLN\",\n  402: \"IMLOG2\",\n  403: \"IMLOG10\",\n  404: \"IMSIN\",\n  405: \"IMCOS\",\n  406: \"IMEXP\",\n  407: \"IMARGUMENT\",\n  408: \"IMCONJUGATE\",\n  409: \"IMAGINARY\",\n  410: \"IMREAL\",\n  411: \"COMPLEX\",\n  412: \"IMSUM\",\n  413: \"IMPRODUCT\",\n  414: \"SERIESSUM\",\n  415: \"FACTDOUBLE\",\n  416: \"SQRTPI\",\n  417: \"QUOTIENT\",\n  418: \"DELTA\",\n  419: \"GESTEP\",\n  420: \"ISEVEN\",\n  421: \"ISODD\",\n  422: \"MROUND\",\n  423: \"ERF\",\n  424: \"ERFC\",\n  425: \"BESSELJ\",\n  426: \"BESSELK\",\n  427: \"BESSELY\",\n  428: \"BESSELI\",\n  429: \"XIRR\",\n  430: \"XNPV\",\n  431: \"PRICEMAT\",\n  432: \"YIELDMAT\",\n  433: \"INTRATE\",\n  434: \"RECEIVED\",\n  435: \"DISC\",\n  436: \"PRICEDISC\",\n  437: \"YIELDDISC\",\n  438: \"TBILLEQ\",\n  439: \"TBILLPRICE\",\n  440: \"TBILLYIELD\",\n  441: \"PRICE\",\n  442: \"YIELD\",\n  443: \"DOLLARDE\",\n  444: \"DOLLARFR\",\n  445: \"NOMINAL\",\n  446: \"EFFECT\",\n  447: \"CUMPRINC\",\n  448: \"CUMIPMT\",\n  449: \"EDATE\",\n  450: \"EOMONTH\",\n  451: \"YEARFRAC\",\n  452: \"COUPDAYBS\",\n  453: \"COUPDAYS\",\n  454: \"COUPDAYSNC\",\n  455: \"COUPNCD\",\n  456: \"COUPNUM\",\n  457: \"COUPPCD\",\n  458: \"DURATION\",\n  459: \"MDURATION\",\n  460: \"ODDLPRICE\",\n  461: \"ODDLYIELD\",\n  462: \"ODDFPRICE\",\n  463: \"ODDFYIELD\",\n  464: \"RANDBETWEEN\",\n  465: \"WEEKNUM\",\n  466: \"AMORDEGRC\",\n  467: \"AMORLINC\",\n  468: \"CONVERT\",\n  724: \"SHEETJS\",\n  469: \"ACCRINT\",\n  470: \"ACCRINTM\",\n  471: \"WORKDAY\",\n  472: \"NETWORKDAYS\",\n  473: \"GCD\",\n  474: \"MULTINOMIAL\",\n  475: \"LCM\",\n  476: \"FVSCHEDULE\",\n  477: \"CUBEKPIMEMBER\",\n  478: \"CUBESET\",\n  479: \"CUBESETCOUNT\",\n  480: \"IFERROR\",\n  481: \"COUNTIFS\",\n  482: \"SUMIFS\",\n  483: \"AVERAGEIF\",\n  484: \"AVERAGEIFS\"\n};\nvar FtabArgc = {\n  2: 1,\n  3: 1,\n  10: 0,\n  15: 1,\n  16: 1,\n  17: 1,\n  18: 1,\n  19: 0,\n  20: 1,\n  21: 1,\n  22: 1,\n  23: 1,\n  24: 1,\n  25: 1,\n  26: 1,\n  27: 2,\n  30: 2,\n  31: 3,\n  32: 1,\n  33: 1,\n  34: 0,\n  35: 0,\n  38: 1,\n  39: 2,\n  40: 3,\n  41: 3,\n  42: 3,\n  43: 3,\n  44: 3,\n  45: 3,\n  47: 3,\n  48: 2,\n  53: 1,\n  61: 3,\n  63: 0,\n  65: 3,\n  66: 3,\n  67: 1,\n  68: 1,\n  69: 1,\n  70: 1,\n  71: 1,\n  72: 1,\n  73: 1,\n  74: 0,\n  75: 1,\n  76: 1,\n  77: 1,\n  79: 2,\n  80: 2,\n  83: 1,\n  85: 0,\n  86: 1,\n  89: 0,\n  90: 1,\n  94: 0,\n  95: 0,\n  97: 2,\n  98: 1,\n  99: 1,\n  101: 3,\n  102: 3,\n  105: 1,\n  106: 1,\n  108: 2,\n  111: 1,\n  112: 1,\n  113: 1,\n  114: 1,\n  117: 2,\n  118: 1,\n  119: 4,\n  121: 1,\n  126: 1,\n  127: 1,\n  128: 1,\n  129: 1,\n  130: 1,\n  131: 1,\n  133: 1,\n  134: 1,\n  135: 1,\n  136: 2,\n  137: 2,\n  138: 2,\n  140: 1,\n  141: 1,\n  142: 3,\n  143: 4,\n  144: 4,\n  161: 1,\n  162: 1,\n  163: 1,\n  164: 1,\n  165: 2,\n  172: 1,\n  175: 2,\n  176: 2,\n  177: 3,\n  178: 2,\n  179: 1,\n  184: 1,\n  186: 1,\n  189: 3,\n  190: 1,\n  195: 3,\n  196: 3,\n  197: 1,\n  198: 1,\n  199: 3,\n  201: 1,\n  207: 4,\n  210: 3,\n  211: 1,\n  212: 2,\n  213: 2,\n  214: 1,\n  215: 1,\n  225: 0,\n  229: 1,\n  230: 1,\n  231: 1,\n  232: 1,\n  233: 1,\n  234: 1,\n  235: 3,\n  244: 1,\n  247: 4,\n  252: 2,\n  257: 1,\n  261: 1,\n  271: 1,\n  273: 4,\n  274: 2,\n  275: 2,\n  276: 2,\n  277: 3,\n  278: 3,\n  279: 1,\n  280: 3,\n  281: 3,\n  282: 3,\n  283: 1,\n  284: 1,\n  285: 2,\n  286: 4,\n  287: 3,\n  288: 2,\n  289: 4,\n  290: 3,\n  291: 3,\n  292: 3,\n  293: 4,\n  294: 1,\n  295: 3,\n  296: 1,\n  297: 3,\n  298: 1,\n  299: 2,\n  300: 3,\n  301: 3,\n  302: 4,\n  303: 2,\n  304: 2,\n  305: 2,\n  306: 2,\n  307: 2,\n  308: 2,\n  309: 3,\n  310: 2,\n  311: 2,\n  312: 2,\n  313: 2,\n  314: 2,\n  315: 2,\n  316: 4,\n  325: 2,\n  326: 2,\n  327: 2,\n  328: 2,\n  331: 2,\n  332: 2,\n  337: 2,\n  342: 1,\n  343: 1,\n  346: 2,\n  347: 1,\n  350: 4,\n  351: 3,\n  352: 1,\n  353: 2,\n  360: 1,\n  368: 1,\n  369: 1,\n  370: 1,\n  371: 1,\n  372: 1,\n  373: 1,\n  374: 1,\n  375: 1,\n  376: 1,\n  377: 1,\n  378: 1,\n  382: 3,\n  385: 1,\n  392: 1,\n  393: 1,\n  396: 2,\n  397: 2,\n  398: 2,\n  399: 1,\n  400: 1,\n  401: 1,\n  402: 1,\n  403: 1,\n  404: 1,\n  405: 1,\n  406: 1,\n  407: 1,\n  408: 1,\n  409: 1,\n  410: 1,\n  414: 4,\n  415: 1,\n  416: 1,\n  417: 2,\n  420: 1,\n  421: 1,\n  422: 2,\n  424: 1,\n  425: 2,\n  426: 2,\n  427: 2,\n  428: 2,\n  430: 3,\n  438: 3,\n  439: 3,\n  440: 3,\n  443: 2,\n  444: 2,\n  445: 2,\n  446: 2,\n  447: 6,\n  448: 6,\n  449: 2,\n  450: 2,\n  464: 2,\n  468: 3,\n  476: 2,\n  479: 1,\n  480: 2,\n  65535: 0\n};\n/* Part 3 TODO: actually parse formulae */\nfunction ods_to_csf_formula(f/*:string*/)/*:string*/ {\n\tif(f.slice(0,3) == \"of:\") f = f.slice(3);\n\t/* 5.2 Basic Expressions */\n\tif(f.charCodeAt(0) == 61) {\n\t\tf = f.slice(1);\n\t\tif(f.charCodeAt(0) == 61) f = f.slice(1);\n\t}\n\tf = f.replace(/COM\\.MICROSOFT\\./g, \"\");\n\t/* Part 3 Section 5.8 References */\n\tf = f.replace(/\\[((?:\\.[A-Z]+[0-9]+)(?::\\.[A-Z]+[0-9]+)?)\\]/g, function($$, $1) { return $1.replace(/\\./g,\"\"); });\n\t/* TODO: something other than this */\n\tf = f.replace(/\\[.(#[A-Z]*[?!])\\]/g, \"$1\");\n\treturn f.replace(/[;~]/g,\",\").replace(/\\|/g,\";\");\n}\n\nfunction csf_to_ods_formula(f/*:string*/)/*:string*/ {\n\tvar o = \"of:=\" + f.replace(crefregex, \"$1[.$2$3$4$5]\").replace(/\\]:\\[/g,\":\");\n\t/* TODO: something other than this */\n\treturn o.replace(/;/g, \"|\").replace(/,/g,\";\");\n}\n\nfunction ods_to_csf_3D(r/*:string*/)/*:[string, string]*/ {\n\tvar a = r.split(\":\");\n\tvar s = a[0].split(\".\")[0];\n\treturn [s, a[0].split(\".\")[1] + (a.length > 1 ? (\":\" + (a[1].split(\".\")[1] || a[1].split(\".\")[0])) : \"\")];\n}\n\nfunction csf_to_ods_3D(r/*:string*/)/*:string*/ {\n\treturn r.replace(/\\./,\"!\");\n}\n\nvar strs = {}; // shared strings\nvar _ssfopts = {}; // spreadsheet formatting options\n\n\n/*global Map */\nvar browser_has_Map = typeof Map !== 'undefined';\n\nfunction get_sst_id(sst/*:SST*/, str/*:string*/, rev)/*:number*/ {\n\tvar i = 0, len = sst.length;\n\tif(rev) {\n\t\tif(browser_has_Map ? rev.has(str) : Object.prototype.hasOwnProperty.call(rev, str)) {\n\t\t\tvar revarr = browser_has_Map ? rev.get(str) : rev[str];\n\t\t\tfor(; i < revarr.length; ++i) {\n\t\t\t\tif(sst[revarr[i]].t === str) { sst.Count ++; return revarr[i]; }\n\t\t\t}\n\t\t}\n\t} else for(; i < len; ++i) {\n\t\tif(sst[i].t === str) { sst.Count ++; return i; }\n\t}\n\tsst[len] = ({t:str}/*:any*/); sst.Count ++; sst.Unique ++;\n\tif(rev) {\n\t\tif(browser_has_Map) {\n\t\t\tif(!rev.has(str)) rev.set(str, []);\n\t\t\trev.get(str).push(len);\n\t\t} else {\n\t\t\tif(!Object.prototype.hasOwnProperty.call(rev, str)) rev[str] = [];\n\t\t\trev[str].push(len);\n\t\t}\n\t}\n\treturn len;\n}\n\nfunction col_obj_w(C/*:number*/, col) {\n\tvar p = ({min:C+1,max:C+1}/*:any*/);\n\t/* wch (chars), wpx (pixels) */\n\tvar wch = -1;\n\tif(col.MDW) MDW = col.MDW;\n\tif(col.width != null) p.customWidth = 1;\n\telse if(col.wpx != null) wch = px2char(col.wpx);\n\telse if(col.wch != null) wch = col.wch;\n\tif(wch > -1) { p.width = char2width(wch); p.customWidth = 1; }\n\telse if(col.width != null) p.width = col.width;\n\tif(col.hidden) p.hidden = true;\n\tif(col.level != null) { p.outlineLevel = p.level = col.level; }\n\treturn p;\n}\n\nfunction default_margins(margins/*:Margins*/, mode/*:?string*/) {\n\tif(!margins) return;\n\tvar defs = [0.7, 0.7, 0.75, 0.75, 0.3, 0.3];\n\tif(mode == 'xlml') defs = [1, 1, 1, 1, 0.5, 0.5];\n\tif(margins.left   == null) margins.left   = defs[0];\n\tif(margins.right  == null) margins.right  = defs[1];\n\tif(margins.top    == null) margins.top    = defs[2];\n\tif(margins.bottom == null) margins.bottom = defs[3];\n\tif(margins.header == null) margins.header = defs[4];\n\tif(margins.footer == null) margins.footer = defs[5];\n}\n\nfunction get_cell_style(styles/*:Array<any>*/, cell/*:Cell*/, opts) {\n\tvar z = opts.revssf[cell.z != null ? cell.z : \"General\"];\n\tvar i = 0x3c, len = styles.length;\n\tif(z == null && opts.ssf) {\n\t\tfor(; i < 0x188; ++i) if(opts.ssf[i] == null) {\n\t\t\tSSF_load(cell.z, i);\n\t\t\t// $FlowIgnore\n\t\t\topts.ssf[i] = cell.z;\n\t\t\topts.revssf[cell.z] = z = i;\n\t\t\tbreak;\n\t\t}\n\t}\n\tfor(i = 0; i != len; ++i) if(styles[i].numFmtId === z) return i;\n\tstyles[len] = {\n\t\tnumFmtId:z,\n\t\tfontId:0,\n\t\tfillId:0,\n\t\tborderId:0,\n\t\txfId:0,\n\t\tapplyNumberFormat:1\n\t};\n\treturn len;\n}\n\nfunction safe_format(p/*:Cell*/, fmtid/*:number*/, fillid/*:?number*/, opts, themes, styles) {\n\ttry {\n\t\tif(opts.cellNF) p.z = table_fmt[fmtid];\n\t} catch(e) { if(opts.WTF) throw e; }\n\tif(p.t === 'z' && !opts.cellStyles) return;\n\tif(p.t === 'd' && typeof p.v === 'string') p.v = parseDate(p.v);\n\tif((!opts || opts.cellText !== false) && p.t !== 'z') try {\n\t\tif(table_fmt[fmtid] == null) SSF_load(SSFImplicit[fmtid] || \"General\", fmtid);\n\t\tif(p.t === 'e') p.w = p.w || BErr[p.v];\n\t\telse if(fmtid === 0) {\n\t\t\tif(p.t === 'n') {\n\t\t\t\tif((p.v|0) === p.v) p.w = p.v.toString(10);\n\t\t\t\telse p.w = SSF_general_num(p.v);\n\t\t\t}\n\t\t\telse if(p.t === 'd') {\n\t\t\t\tvar dd = datenum(p.v);\n\t\t\t\tif((dd|0) === dd) p.w = dd.toString(10);\n\t\t\t\telse p.w = SSF_general_num(dd);\n\t\t\t}\n\t\t\telse if(p.v === undefined) return \"\";\n\t\t\telse p.w = SSF_general(p.v,_ssfopts);\n\t\t}\n\t\telse if(p.t === 'd') p.w = SSF_format(fmtid,datenum(p.v),_ssfopts);\n\t\telse p.w = SSF_format(fmtid,p.v,_ssfopts);\n\t} catch(e) { if(opts.WTF) throw e; }\n\tif(!opts.cellStyles) return;\n\tif(fillid != null) try {\n\t\tp.s = styles.Fills[fillid];\n\t\tif (p.s.fgColor && p.s.fgColor.theme && !p.s.fgColor.rgb) {\n\t\t\tp.s.fgColor.rgb = rgb_tint(themes.themeElements.clrScheme[p.s.fgColor.theme].rgb, p.s.fgColor.tint || 0);\n\t\t\tif(opts.WTF) p.s.fgColor.raw_rgb = themes.themeElements.clrScheme[p.s.fgColor.theme].rgb;\n\t\t}\n\t\tif (p.s.bgColor && p.s.bgColor.theme) {\n\t\t\tp.s.bgColor.rgb = rgb_tint(themes.themeElements.clrScheme[p.s.bgColor.theme].rgb, p.s.bgColor.tint || 0);\n\t\t\tif(opts.WTF) p.s.bgColor.raw_rgb = themes.themeElements.clrScheme[p.s.bgColor.theme].rgb;\n\t\t}\n\t} catch(e) { if(opts.WTF && styles.Fills) throw e; }\n}\n\nfunction check_ws(ws/*:Worksheet*/, sname/*:string*/, i/*:number*/) {\n\tif(ws && ws['!ref']) {\n\t\tvar range = safe_decode_range(ws['!ref']);\n\t\tif(range.e.c < range.s.c || range.e.r < range.s.r) throw new Error(\"Bad range (\" + i + \"): \" + ws['!ref']);\n\t}\n}\nfunction parse_ws_xml_dim(ws/*:Worksheet*/, s/*:string*/) {\n\tvar d = safe_decode_range(s);\n\tif(d.s.r<=d.e.r && d.s.c<=d.e.c && d.s.r>=0 && d.s.c>=0) ws[\"!ref\"] = encode_range(d);\n}\nvar mergecregex = /<(?:\\w:)?mergeCell ref=\"[A-Z0-9:]+\"\\s*[\\/]?>/g;\nvar sheetdataregex = /<(?:\\w+:)?sheetData[^>]*>([\\s\\S]*)<\\/(?:\\w+:)?sheetData>/;\nvar hlinkregex = /<(?:\\w:)?hyperlink [^>]*>/mg;\nvar dimregex = /\"(\\w*:\\w*)\"/;\nvar colregex = /<(?:\\w:)?col\\b[^>]*[\\/]?>/g;\nvar afregex = /<(?:\\w:)?autoFilter[^>]*([\\/]|>([\\s\\S]*)<\\/(?:\\w:)?autoFilter)>/g;\nvar marginregex= /<(?:\\w:)?pageMargins[^>]*\\/>/g;\nvar sheetprregex = /<(?:\\w:)?sheetPr\\b(?:[^>a-z][^>]*)?\\/>/;\nvar sheetprregex2= /<(?:\\w:)?sheetPr[^>]*(?:[\\/]|>([\\s\\S]*)<\\/(?:\\w:)?sheetPr)>/;\nvar svsregex = /<(?:\\w:)?sheetViews[^>]*(?:[\\/]|>([\\s\\S]*)<\\/(?:\\w:)?sheetViews)>/;\n\n/* 18.3 Worksheets */\nfunction parse_ws_xml(data/*:?string*/, opts, idx/*:number*/, rels, wb/*:WBWBProps*/, themes, styles)/*:Worksheet*/ {\n\tif(!data) return data;\n\tif(!rels) rels = {'!id':{}};\n\tif(DENSE != null && opts.dense == null) opts.dense = DENSE;\n\n\t/* 18.3.1.99 worksheet CT_Worksheet */\n\tvar s = opts.dense ? ([]/*:any*/) : ({}/*:any*/);\n\tvar refguess/*:Range*/ = ({s: {r:2000000, c:2000000}, e: {r:0, c:0} }/*:any*/);\n\n\tvar data1 = \"\", data2 = \"\";\n\tvar mtch/*:?any*/ = data.match(sheetdataregex);\n\tif(mtch) {\n\t\tdata1 = data.slice(0, mtch.index);\n\t\tdata2 = data.slice(mtch.index + mtch[0].length);\n\t} else data1 = data2 = data;\n\n\t/* 18.3.1.82 sheetPr CT_SheetPr */\n\tvar sheetPr = data1.match(sheetprregex);\n\tif(sheetPr) parse_ws_xml_sheetpr(sheetPr[0], s, wb, idx);\n\telse if((sheetPr = data1.match(sheetprregex2))) parse_ws_xml_sheetpr2(sheetPr[0], sheetPr[1]||\"\", s, wb, idx, styles, themes);\n\n\t/* 18.3.1.35 dimension CT_SheetDimension */\n\tvar ridx = (data1.match(/<(?:\\w*:)?dimension/)||{index:-1}).index;\n\tif(ridx > 0) {\n\t\tvar ref = data1.slice(ridx,ridx+50).match(dimregex);\n\t\tif(ref) parse_ws_xml_dim(s, ref[1]);\n\t}\n\n\t/* 18.3.1.88 sheetViews CT_SheetViews */\n\tvar svs = data1.match(svsregex);\n\tif(svs && svs[1]) parse_ws_xml_sheetviews(svs[1], wb);\n\n\t/* 18.3.1.17 cols CT_Cols */\n\tvar columns/*:Array<ColInfo>*/ = [];\n\tif(opts.cellStyles) {\n\t\t/* 18.3.1.13 col CT_Col */\n\t\tvar cols = data1.match(colregex);\n\t\tif(cols) parse_ws_xml_cols(columns, cols);\n\t}\n\n\t/* 18.3.1.80 sheetData CT_SheetData ? */\n\tif(mtch) parse_ws_xml_data(mtch[1], s, opts, refguess, themes, styles);\n\n\t/* 18.3.1.2  autoFilter CT_AutoFilter */\n\tvar afilter = data2.match(afregex);\n\tif(afilter) s['!autofilter'] = parse_ws_xml_autofilter(afilter[0]);\n\n\t/* 18.3.1.55 mergeCells CT_MergeCells */\n\tvar merges/*:Array<Range>*/ = [];\n\tvar _merge = data2.match(mergecregex);\n\tif(_merge) for(ridx = 0; ridx != _merge.length; ++ridx)\n\t\tmerges[ridx] = safe_decode_range(_merge[ridx].slice(_merge[ridx].indexOf(\"\\\"\")+1));\n\n\t/* 18.3.1.48 hyperlinks CT_Hyperlinks */\n\tvar hlink = data2.match(hlinkregex);\n\tif(hlink) parse_ws_xml_hlinks(s, hlink, rels);\n\n\t/* 18.3.1.62 pageMargins CT_PageMargins */\n\tvar margins = data2.match(marginregex);\n\tif(margins) s['!margins'] = parse_ws_xml_margins(parsexmltag(margins[0]));\n\n\tif(!s[\"!ref\"] && refguess.e.c >= refguess.s.c && refguess.e.r >= refguess.s.r) s[\"!ref\"] = encode_range(refguess);\n\tif(opts.sheetRows > 0 && s[\"!ref\"]) {\n\t\tvar tmpref = safe_decode_range(s[\"!ref\"]);\n\t\tif(opts.sheetRows <= +tmpref.e.r) {\n\t\t\ttmpref.e.r = opts.sheetRows - 1;\n\t\t\tif(tmpref.e.r > refguess.e.r) tmpref.e.r = refguess.e.r;\n\t\t\tif(tmpref.e.r < tmpref.s.r) tmpref.s.r = tmpref.e.r;\n\t\t\tif(tmpref.e.c > refguess.e.c) tmpref.e.c = refguess.e.c;\n\t\t\tif(tmpref.e.c < tmpref.s.c) tmpref.s.c = tmpref.e.c;\n\t\t\ts[\"!fullref\"] = s[\"!ref\"];\n\t\t\ts[\"!ref\"] = encode_range(tmpref);\n\t\t}\n\t}\n\tif(columns.length > 0) s[\"!cols\"] = columns;\n\tif(merges.length > 0) s[\"!merges\"] = merges;\n\treturn s;\n}\n\nfunction write_ws_xml_merges(merges/*:Array<Range>*/)/*:string*/ {\n\tif(merges.length === 0) return \"\";\n\tvar o = '<mergeCells count=\"' + merges.length + '\">';\n\tfor(var i = 0; i != merges.length; ++i) o += '<mergeCell ref=\"' + encode_range(merges[i]) + '\"/>';\n\treturn o + '</mergeCells>';\n}\n\n/* 18.3.1.82-3 sheetPr CT_ChartsheetPr / CT_SheetPr */\nfunction parse_ws_xml_sheetpr(sheetPr/*:string*/, s, wb/*:WBWBProps*/, idx/*:number*/) {\n\tvar data = parsexmltag(sheetPr);\n\tif(!wb.Sheets[idx]) wb.Sheets[idx] = {};\n\tif(data.codeName) wb.Sheets[idx].CodeName = unescapexml(utf8read(data.codeName));\n}\nfunction parse_ws_xml_sheetpr2(sheetPr/*:string*/, body/*:string*/, s, wb/*:WBWBProps*/, idx/*:number*/) {\n\tparse_ws_xml_sheetpr(sheetPr.slice(0, sheetPr.indexOf(\">\")), s, wb, idx);\n}\nfunction write_ws_xml_sheetpr(ws, wb, idx, opts, o) {\n\tvar needed = false;\n\tvar props = {}, payload = null;\n\tif(opts.bookType !== 'xlsx' && wb.vbaraw) {\n\t\tvar cname = wb.SheetNames[idx];\n\t\ttry { if(wb.Workbook) cname = wb.Workbook.Sheets[idx].CodeName || cname; } catch(e) {}\n\t\tneeded = true;\n\t\tprops.codeName = utf8write(escapexml(cname));\n\t}\n\n\tif(ws && ws[\"!outline\"]) {\n\t\tvar outlineprops = {summaryBelow:1, summaryRight:1};\n\t\tif(ws[\"!outline\"].above) outlineprops.summaryBelow = 0;\n\t\tif(ws[\"!outline\"].left) outlineprops.summaryRight = 0;\n\t\tpayload = (payload||\"\") + writextag('outlinePr', null, outlineprops);\n\t}\n\n\tif(!needed && !payload) return;\n\to[o.length] = (writextag('sheetPr', payload, props));\n}\n\n/* 18.3.1.85 sheetProtection CT_SheetProtection */\nvar sheetprot_deffalse = [\"objects\", \"scenarios\", \"selectLockedCells\", \"selectUnlockedCells\"];\nvar sheetprot_deftrue = [\n\t\"formatColumns\", \"formatRows\", \"formatCells\",\n\t\"insertColumns\", \"insertRows\", \"insertHyperlinks\",\n\t\"deleteColumns\", \"deleteRows\",\n\t\"sort\", \"autoFilter\", \"pivotTables\"\n];\nfunction write_ws_xml_protection(sp)/*:string*/ {\n\t// algorithmName, hashValue, saltValue, spinCount\n\tvar o = ({sheet:1}/*:any*/);\n\tsheetprot_deffalse.forEach(function(n) { if(sp[n] != null && sp[n]) o[n] = \"1\"; });\n\tsheetprot_deftrue.forEach(function(n) { if(sp[n] != null && !sp[n]) o[n] = \"0\"; });\n\t/* TODO: algorithm */\n\tif(sp.password) o.password = crypto_CreatePasswordVerifier_Method1(sp.password).toString(16).toUpperCase();\n\treturn writextag('sheetProtection', null, o);\n}\n\nfunction parse_ws_xml_hlinks(s, data/*:Array<string>*/, rels) {\n\tvar dense = Array.isArray(s);\n\tfor(var i = 0; i != data.length; ++i) {\n\t\tvar val = parsexmltag(utf8read(data[i]), true);\n\t\tif(!val.ref) return;\n\t\tvar rel = ((rels || {})['!id']||[])[val.id];\n\t\tif(rel) {\n\t\t\tval.Target = rel.Target;\n\t\t\tif(val.location) val.Target += \"#\"+unescapexml(val.location);\n\t\t} else {\n\t\t\tval.Target = \"#\" + unescapexml(val.location);\n\t\t\trel = {Target: val.Target, TargetMode: 'Internal'};\n\t\t}\n\t\tval.Rel = rel;\n\t\tif(val.tooltip) { val.Tooltip = val.tooltip; delete val.tooltip; }\n\t\tvar rng = safe_decode_range(val.ref);\n\t\tfor(var R=rng.s.r;R<=rng.e.r;++R) for(var C=rng.s.c;C<=rng.e.c;++C) {\n\t\t\tvar addr = encode_cell({c:C,r:R});\n\t\t\tif(dense) {\n\t\t\t\tif(!s[R]) s[R] = [];\n\t\t\t\tif(!s[R][C]) s[R][C] = {t:\"z\",v:undefined};\n\t\t\t\ts[R][C].l = val;\n\t\t\t} else {\n\t\t\t\tif(!s[addr]) s[addr] = {t:\"z\",v:undefined};\n\t\t\t\ts[addr].l = val;\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunction parse_ws_xml_margins(margin) {\n\tvar o = {};\n\t[\"left\", \"right\", \"top\", \"bottom\", \"header\", \"footer\"].forEach(function(k) {\n\t\tif(margin[k]) o[k] = parseFloat(margin[k]);\n\t});\n\treturn o;\n}\nfunction write_ws_xml_margins(margin)/*:string*/ {\n\tdefault_margins(margin);\n\treturn writextag('pageMargins', null, margin);\n}\n\nfunction parse_ws_xml_cols(columns, cols) {\n\tvar seencol = false;\n\tfor(var coli = 0; coli != cols.length; ++coli) {\n\t\tvar coll = parsexmltag(cols[coli], true);\n\t\tif(coll.hidden) coll.hidden = parsexmlbool(coll.hidden);\n\t\tvar colm=parseInt(coll.min, 10)-1, colM=parseInt(coll.max,10)-1;\n\t\tif(coll.outlineLevel) coll.level = (+coll.outlineLevel || 0);\n\t\tdelete coll.min; delete coll.max; coll.width = +coll.width;\n\t\tif(!seencol && coll.width) { seencol = true; find_mdw_colw(coll.width); }\n\t\tprocess_col(coll);\n\t\twhile(colm <= colM) columns[colm++] = dup(coll);\n\t}\n}\nfunction write_ws_xml_cols(ws, cols)/*:string*/ {\n\tvar o = [\"<cols>\"], col;\n\tfor(var i = 0; i != cols.length; ++i) {\n\t\tif(!(col = cols[i])) continue;\n\t\to[o.length] = (writextag('col', null, col_obj_w(i, col)));\n\t}\n\to[o.length] = \"</cols>\";\n\treturn o.join(\"\");\n}\n\nfunction parse_ws_xml_autofilter(data/*:string*/) {\n\tvar o = { ref: (data.match(/ref=\"([^\"]*)\"/)||[])[1]};\n\treturn o;\n}\nfunction write_ws_xml_autofilter(data, ws, wb, idx)/*:string*/ {\n\tvar ref = typeof data.ref == \"string\" ? data.ref : encode_range(data.ref);\n\tif(!wb.Workbook) wb.Workbook = ({Sheets:[]}/*:any*/);\n\tif(!wb.Workbook.Names) wb.Workbook.Names = [];\n\tvar names/*: Array<any> */ = wb.Workbook.Names;\n\tvar range = decode_range(ref);\n\tif(range.s.r == range.e.r) { range.e.r = decode_range(ws[\"!ref\"]).e.r; ref = encode_range(range); }\n\tfor(var i = 0; i < names.length; ++i) {\n\t\tvar name = names[i];\n\t\tif(name.Name != '_xlnm._FilterDatabase') continue;\n\t\tif(name.Sheet != idx) continue;\n\t\tname.Ref = \"'\" + wb.SheetNames[idx] + \"'!\" + ref; break;\n\t}\n\tif(i == names.length) names.push({ Name: '_xlnm._FilterDatabase', Sheet: idx, Ref: \"'\" + wb.SheetNames[idx] + \"'!\" + ref  });\n\treturn writextag(\"autoFilter\", null, {ref:ref});\n}\n\n/* 18.3.1.88 sheetViews CT_SheetViews */\n/* 18.3.1.87 sheetView CT_SheetView */\nvar sviewregex = /<(?:\\w:)?sheetView(?:[^>a-z][^>]*)?\\/?>/;\nfunction parse_ws_xml_sheetviews(data, wb/*:WBWBProps*/) {\n\tif(!wb.Views) wb.Views = [{}];\n\t(data.match(sviewregex)||[]).forEach(function(r/*:string*/, i/*:number*/) {\n\t\tvar tag = parsexmltag(r);\n\t\t// $FlowIgnore\n\t\tif(!wb.Views[i]) wb.Views[i] = {};\n\t\t// $FlowIgnore\n\t\tif(+tag.zoomScale) wb.Views[i].zoom = +tag.zoomScale;\n\t\t// $FlowIgnore\n\t\tif(parsexmlbool(tag.rightToLeft)) wb.Views[i].RTL = true;\n\t});\n}\nfunction write_ws_xml_sheetviews(ws, opts, idx, wb)/*:string*/ {\n\tvar sview = ({workbookViewId:\"0\"}/*:any*/);\n\t// $FlowIgnore\n\tif((((wb||{}).Workbook||{}).Views||[])[0]) sview.rightToLeft = wb.Workbook.Views[0].RTL ? \"1\" : \"0\";\n\treturn writextag(\"sheetViews\", writextag(\"sheetView\", null, sview), {});\n}\n\nfunction write_ws_xml_cell(cell/*:Cell*/, ref, ws, opts/*::, idx, wb*/)/*:string*/ {\n\tif(cell.c) ws['!comments'].push([ref, cell.c]);\n\tif(cell.v === undefined && typeof cell.f !== \"string\" || cell.t === 'z' && !cell.f) return \"\";\n\tvar vv = \"\";\n\tvar oldt = cell.t, oldv = cell.v;\n\tif(cell.t !== \"z\") switch(cell.t) {\n\t\tcase 'b': vv = cell.v ? \"1\" : \"0\"; break;\n\t\tcase 'n': vv = ''+cell.v; break;\n\t\tcase 'e': vv = BErr[cell.v]; break;\n\t\tcase 'd':\n\t\t\tif(opts && opts.cellDates) vv = parseDate(cell.v, -1).toISOString();\n\t\t\telse {\n\t\t\t\tcell = dup(cell);\n\t\t\t\tcell.t = 'n';\n\t\t\t\tvv = ''+(cell.v = datenum(parseDate(cell.v)));\n\t\t\t}\n\t\t\tif(typeof cell.z === 'undefined') cell.z = table_fmt[14];\n\t\t\tbreak;\n\t\tdefault: vv = cell.v; break;\n\t}\n\tvar v = writetag('v', escapexml(vv)), o = ({r:ref}/*:any*/);\n\t/* TODO: cell style */\n\tvar os = get_cell_style(opts.cellXfs, cell, opts);\n\tif(os !== 0) o.s = os;\n\tswitch(cell.t) {\n\t\tcase 'n': break;\n\t\tcase 'd': o.t = \"d\"; break;\n\t\tcase 'b': o.t = \"b\"; break;\n\t\tcase 'e': o.t = \"e\"; break;\n\t\tcase 'z': break;\n\t\tdefault: if(cell.v == null) { delete cell.t; break; }\n\t\t\tif(cell.v.length > 32767) throw new Error(\"Text length must not exceed 32767 characters\");\n\t\t\tif(opts && opts.bookSST) {\n\t\t\t\tv = writetag('v', ''+get_sst_id(opts.Strings, cell.v, opts.revStrings));\n\t\t\t\to.t = \"s\"; break;\n\t\t\t}\n\t\t\to.t = \"str\"; break;\n\t}\n\tif(cell.t != oldt) { cell.t = oldt; cell.v = oldv; }\n\tif(typeof cell.f == \"string\" && cell.f) {\n\t\tvar ff = cell.F && cell.F.slice(0, ref.length) == ref ? {t:\"array\", ref:cell.F} : null;\n\t\tv = writextag('f', escapexml(cell.f), ff) + (cell.v != null ? v : \"\");\n\t}\n\tif(cell.l) ws['!links'].push([ref, cell.l]);\n\tif(cell.D) o.cm = 1;\n\treturn writextag('c', v, o);\n}\n\nvar parse_ws_xml_data = /*#__PURE__*/(function() {\n\tvar cellregex = /<(?:\\w+:)?c[ \\/>]/, rowregex = /<\\/(?:\\w+:)?row>/;\n\tvar rregex = /r=[\"']([^\"']*)[\"']/, isregex = /<(?:\\w+:)?is>([\\S\\s]*?)<\\/(?:\\w+:)?is>/;\n\tvar refregex = /ref=[\"']([^\"']*)[\"']/;\n\tvar match_v = matchtag(\"v\"), match_f = matchtag(\"f\");\n\nreturn function parse_ws_xml_data(sdata/*:string*/, s, opts, guess/*:Range*/, themes, styles) {\n\tvar ri = 0, x = \"\", cells/*:Array<string>*/ = [], cref/*:?Array<string>*/ = [], idx=0, i=0, cc=0, d=\"\", p/*:any*/;\n\tvar tag, tagr = 0, tagc = 0;\n\tvar sstr, ftag;\n\tvar fmtid = 0, fillid = 0;\n\tvar do_format = Array.isArray(styles.CellXf), cf;\n\tvar arrayf/*:Array<[Range, string]>*/ = [];\n\tvar sharedf = [];\n\tvar dense = Array.isArray(s);\n\tvar rows/*:Array<RowInfo>*/ = [], rowobj = {}, rowrite = false;\n\tvar sheetStubs = !!opts.sheetStubs;\n\tfor(var marr = sdata.split(rowregex), mt = 0, marrlen = marr.length; mt != marrlen; ++mt) {\n\t\tx = marr[mt].trim();\n\t\tvar xlen = x.length;\n\t\tif(xlen === 0) continue;\n\n\t\t/* 18.3.1.73 row CT_Row */\n\t\tvar rstarti = 0;\n\t\touta: for(ri = 0; ri < xlen; ++ri) switch(/*x.charCodeAt(ri)*/x[ri]) {\n\t\t\tcase \">\" /*62*/:\n\t\t\t\tif(/*x.charCodeAt(ri-1) != 47*/x[ri-1] != \"/\") { ++ri; break outa; }\n\t\t\t\tif(opts && opts.cellStyles) {\n\t\t\t\t\t// TODO: avoid duplication\n\t\t\t\t\ttag = parsexmltag(x.slice(rstarti,ri), true);\n\t\t\t\t\ttagr = tag.r != null ? parseInt(tag.r, 10) : tagr+1; tagc = -1;\n\t\t\t\t\tif(opts.sheetRows && opts.sheetRows < tagr) continue;\n\t\t\t\t\trowobj = {}; rowrite = false;\n\t\t\t\t\tif(tag.ht) { rowrite = true; rowobj.hpt = parseFloat(tag.ht); rowobj.hpx = pt2px(rowobj.hpt); }\n\t\t\t\t\tif(tag.hidden == \"1\") { rowrite = true; rowobj.hidden = true; }\n\t\t\t\t\tif(tag.outlineLevel != null) { rowrite = true; rowobj.level = +tag.outlineLevel; }\n\t\t\t\t\tif(rowrite) rows[tagr-1] = rowobj;\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase \"<\" /*60*/: rstarti = ri; break;\n\t\t}\n\t\tif(rstarti >= ri) break;\n\t\ttag = parsexmltag(x.slice(rstarti,ri), true);\n\t\ttagr = tag.r != null ? parseInt(tag.r, 10) : tagr+1; tagc = -1;\n\t\tif(opts.sheetRows && opts.sheetRows < tagr) continue;\n\t\tif(guess.s.r > tagr - 1) guess.s.r = tagr - 1;\n\t\tif(guess.e.r < tagr - 1) guess.e.r = tagr - 1;\n\n\t\tif(opts && opts.cellStyles) {\n\t\t\trowobj = {}; rowrite = false;\n\t\t\tif(tag.ht) { rowrite = true; rowobj.hpt = parseFloat(tag.ht); rowobj.hpx = pt2px(rowobj.hpt); }\n\t\t\tif(tag.hidden == \"1\") { rowrite = true; rowobj.hidden = true; }\n\t\t\tif(tag.outlineLevel != null) { rowrite = true; rowobj.level = +tag.outlineLevel; }\n\t\t\tif(rowrite) rows[tagr-1] = rowobj;\n\t\t}\n\n\t\t/* 18.3.1.4 c CT_Cell */\n\t\tcells = x.slice(ri).split(cellregex);\n\t\tfor(var rslice = 0; rslice != cells.length; ++rslice) if(cells[rslice].trim().charAt(0) != \"<\") break;\n\t\tcells = cells.slice(rslice);\n\t\tfor(ri = 0; ri != cells.length; ++ri) {\n\t\t\tx = cells[ri].trim();\n\t\t\tif(x.length === 0) continue;\n\t\t\tcref = x.match(rregex); idx = ri; i=0; cc=0;\n\t\t\tx = \"<c \" + (x.slice(0,1)==\"<\"?\">\":\"\") + x;\n\t\t\tif(cref != null && cref.length === 2) {\n\t\t\t\tidx = 0; d=cref[1];\n\t\t\t\tfor(i=0; i != d.length; ++i) {\n\t\t\t\t\tif((cc=d.charCodeAt(i)-64) < 1 || cc > 26) break;\n\t\t\t\t\tidx = 26*idx + cc;\n\t\t\t\t}\n\t\t\t\t--idx;\n\t\t\t\ttagc = idx;\n\t\t\t} else ++tagc;\n\t\t\tfor(i = 0; i != x.length; ++i) if(x.charCodeAt(i) === 62) break; ++i;\n\t\t\ttag = parsexmltag(x.slice(0,i), true);\n\t\t\tif(!tag.r) tag.r = encode_cell({r:tagr-1, c:tagc});\n\t\t\td = x.slice(i);\n\t\t\tp = ({t:\"\"}/*:any*/);\n\n\t\t\tif((cref=d.match(match_v))!= null && /*::cref != null && */cref[1] !== '') p.v=unescapexml(cref[1]);\n\t\t\tif(opts.cellFormula) {\n\t\t\t\tif((cref=d.match(match_f))!= null && /*::cref != null && */cref[1] !== '') {\n\t\t\t\t\t/* TODO: match against XLSXFutureFunctions */\n\t\t\t\t\tp.f=unescapexml(utf8read(cref[1])).replace(/\\r\\n/g, \"\\n\");\n\t\t\t\t\tif(!opts.xlfn) p.f = _xlfn(p.f);\n\t\t\t\t\tif(/*::cref != null && cref[0] != null && */cref[0].indexOf('t=\"array\"') > -1) {\n\t\t\t\t\t\tp.F = (d.match(refregex)||[])[1];\n\t\t\t\t\t\tif(p.F.indexOf(\":\") > -1) arrayf.push([safe_decode_range(p.F), p.F]);\n\t\t\t\t\t} else if(/*::cref != null && cref[0] != null && */cref[0].indexOf('t=\"shared\"') > -1) {\n\t\t\t\t\t\t// TODO: parse formula\n\t\t\t\t\t\tftag = parsexmltag(cref[0]);\n\t\t\t\t\t\tvar ___f = unescapexml(utf8read(cref[1]));\n\t\t\t\t\t\tif(!opts.xlfn) ___f = _xlfn(___f);\n\t\t\t\t\t\tsharedf[parseInt(ftag.si, 10)] = [ftag, ___f, tag.r];\n\t\t\t\t\t}\n\t\t\t\t} else if((cref=d.match(/<f[^>]*\\/>/))) {\n\t\t\t\t\tftag = parsexmltag(cref[0]);\n\t\t\t\t\tif(sharedf[ftag.si]) p.f = shift_formula_xlsx(sharedf[ftag.si][1], sharedf[ftag.si][2]/*[0].ref*/, tag.r);\n\t\t\t\t}\n\t\t\t\t/* TODO: factor out contains logic */\n\t\t\t\tvar _tag = decode_cell(tag.r);\n\t\t\t\tfor(i = 0; i < arrayf.length; ++i)\n\t\t\t\t\tif(_tag.r >= arrayf[i][0].s.r && _tag.r <= arrayf[i][0].e.r)\n\t\t\t\t\t\tif(_tag.c >= arrayf[i][0].s.c && _tag.c <= arrayf[i][0].e.c)\n\t\t\t\t\t\t\tp.F = arrayf[i][1];\n\t\t\t}\n\n\t\t\tif(tag.t == null && p.v === undefined) {\n\t\t\t\tif(p.f || p.F) {\n\t\t\t\t\tp.v = 0; p.t = \"n\";\n\t\t\t\t} else if(!sheetStubs) continue;\n\t\t\t\telse p.t = \"z\";\n\t\t\t}\n\t\t\telse p.t = tag.t || \"n\";\n\t\t\tif(guess.s.c > tagc) guess.s.c = tagc;\n\t\t\tif(guess.e.c < tagc) guess.e.c = tagc;\n\t\t\t/* 18.18.11 t ST_CellType */\n\t\t\tswitch(p.t) {\n\t\t\t\tcase 'n':\n\t\t\t\t\tif(p.v == \"\" || p.v == null) {\n\t\t\t\t\t\tif(!sheetStubs) continue;\n\t\t\t\t\t\tp.t = 'z';\n\t\t\t\t\t} else p.v = parseFloat(p.v);\n\t\t\t\t\tbreak;\n\t\t\t\tcase 's':\n\t\t\t\t\tif(typeof p.v == 'undefined') {\n\t\t\t\t\t\tif(!sheetStubs) continue;\n\t\t\t\t\t\tp.t = 'z';\n\t\t\t\t\t} else {\n\t\t\t\t\t\tsstr = strs[parseInt(p.v, 10)];\n\t\t\t\t\t\tp.v = sstr.t;\n\t\t\t\t\t\tp.r = sstr.r;\n\t\t\t\t\t\tif(opts.cellHTML) p.h = sstr.h;\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'str':\n\t\t\t\t\tp.t = \"s\";\n\t\t\t\t\tp.v = (p.v!=null) ? utf8read(p.v) : '';\n\t\t\t\t\tif(opts.cellHTML) p.h = escapehtml(p.v);\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'inlineStr':\n\t\t\t\t\tcref = d.match(isregex);\n\t\t\t\t\tp.t = 's';\n\t\t\t\t\tif(cref != null && (sstr = parse_si(cref[1]))) {\n\t\t\t\t\t\tp.v = sstr.t;\n\t\t\t\t\t\tif(opts.cellHTML) p.h = sstr.h;\n\t\t\t\t\t} else p.v = \"\";\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'b': p.v = parsexmlbool(p.v); break;\n\t\t\t\tcase 'd':\n\t\t\t\t\tif(opts.cellDates) p.v = parseDate(p.v, 1);\n\t\t\t\t\telse { p.v = datenum(parseDate(p.v, 1)); p.t = 'n'; }\n\t\t\t\t\tbreak;\n\t\t\t\t/* error string in .w, number in .v */\n\t\t\t\tcase 'e':\n\t\t\t\t\tif(!opts || opts.cellText !== false) p.w = p.v;\n\t\t\t\t\tp.v = RBErr[p.v]; break;\n\t\t\t}\n\t\t\t/* formatting */\n\t\t\tfmtid = fillid = 0;\n\t\t\tcf = null;\n\t\t\tif(do_format && tag.s !== undefined) {\n\t\t\t\tcf = styles.CellXf[tag.s];\n\t\t\t\tif(cf != null) {\n\t\t\t\t\tif(cf.numFmtId != null) fmtid = cf.numFmtId;\n\t\t\t\t\tif(opts.cellStyles) {\n\t\t\t\t\t\tif(cf.fillId != null) fillid = cf.fillId;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tsafe_format(p, fmtid, fillid, opts, themes, styles);\n\t\t\tif(opts.cellDates && do_format && p.t == 'n' && fmt_is_date(table_fmt[fmtid])) { p.t = 'd'; p.v = numdate(p.v); }\n\t\t\tif(tag.cm && opts.xlmeta) {\n\t\t\t\tvar cm = (opts.xlmeta.Cell||[])[+tag.cm-1];\n\t\t\t\tif(cm && cm.type == 'XLDAPR') p.D = true;\n\t\t\t}\n\t\t\tif(dense) {\n\t\t\t\tvar _r = decode_cell(tag.r);\n\t\t\t\tif(!s[_r.r]) s[_r.r] = [];\n\t\t\t\ts[_r.r][_r.c] = p;\n\t\t\t} else s[tag.r] = p;\n\t\t}\n\t}\n\tif(rows.length > 0) s['!rows'] = rows;\n}; })();\n\nfunction write_ws_xml_data(ws/*:Worksheet*/, opts, idx/*:number*/, wb/*:Workbook*//*::, rels*/)/*:string*/ {\n\tvar o/*:Array<string>*/ = [], r/*:Array<string>*/ = [], range = safe_decode_range(ws['!ref']), cell=\"\", ref, rr = \"\", cols/*:Array<string>*/ = [], R=0, C=0, rows = ws['!rows'];\n\tvar dense = Array.isArray(ws);\n\tvar params = ({r:rr}/*:any*/), row/*:RowInfo*/, height = -1;\n\tfor(C = range.s.c; C <= range.e.c; ++C) cols[C] = encode_col(C);\n\tfor(R = range.s.r; R <= range.e.r; ++R) {\n\t\tr = [];\n\t\trr = encode_row(R);\n\t\tfor(C = range.s.c; C <= range.e.c; ++C) {\n\t\t\tref = cols[C] + rr;\n\t\t\tvar _cell = dense ? (ws[R]||[])[C]: ws[ref];\n\t\t\tif(_cell === undefined) continue;\n\t\t\tif((cell = write_ws_xml_cell(_cell, ref, ws, opts, idx, wb)) != null) r.push(cell);\n\t\t}\n\t\tif(r.length > 0 || (rows && rows[R])) {\n\t\t\tparams = ({r:rr}/*:any*/);\n\t\t\tif(rows && rows[R]) {\n\t\t\t\trow = rows[R];\n\t\t\t\tif(row.hidden) params.hidden = 1;\n\t\t\t\theight = -1;\n\t\t\t\tif(row.hpx) height = px2pt(row.hpx);\n\t\t\t\telse if(row.hpt) height = row.hpt;\n\t\t\t\tif(height > -1) { params.ht = height; params.customHeight = 1; }\n\t\t\t\tif(row.level) { params.outlineLevel = row.level; }\n\t\t\t}\n\t\t\to[o.length] = (writextag('row', r.join(\"\"), params));\n\t\t}\n\t}\n\tif(rows) for(; R < rows.length; ++R) {\n\t\tif(rows && rows[R]) {\n\t\t\tparams = ({r:R+1}/*:any*/);\n\t\t\trow = rows[R];\n\t\t\tif(row.hidden) params.hidden = 1;\n\t\t\theight = -1;\n\t\t\tif (row.hpx) height = px2pt(row.hpx);\n\t\t\telse if (row.hpt) height = row.hpt;\n\t\t\tif (height > -1) { params.ht = height; params.customHeight = 1; }\n\t\t\tif (row.level) { params.outlineLevel = row.level; }\n\t\t\to[o.length] = (writextag('row', \"\", params));\n\t\t}\n\t}\n\treturn o.join(\"\");\n}\n\nfunction write_ws_xml(idx/*:number*/, opts, wb/*:Workbook*/, rels)/*:string*/ {\n\tvar o = [XML_HEADER, writextag('worksheet', null, {\n\t\t'xmlns': XMLNS_main[0],\n\t\t'xmlns:r': XMLNS.r\n\t})];\n\tvar s = wb.SheetNames[idx], sidx = 0, rdata = \"\";\n\tvar ws = wb.Sheets[s];\n\tif(ws == null) ws = {};\n\tvar ref = ws['!ref'] || 'A1';\n\tvar range = safe_decode_range(ref);\n\tif(range.e.c > 0x3FFF || range.e.r > 0xFFFFF) {\n\t\tif(opts.WTF) throw new Error(\"Range \" + ref + \" exceeds format limit A1:XFD1048576\");\n\t\trange.e.c = Math.min(range.e.c, 0x3FFF);\n\t\trange.e.r = Math.min(range.e.c, 0xFFFFF);\n\t\tref = encode_range(range);\n\t}\n\tif(!rels) rels = {};\n\tws['!comments'] = [];\n\tvar _drawing = [];\n\n\twrite_ws_xml_sheetpr(ws, wb, idx, opts, o);\n\n\to[o.length] = (writextag('dimension', null, {'ref': ref}));\n\n\to[o.length] = write_ws_xml_sheetviews(ws, opts, idx, wb);\n\n\t/* TODO: store in WB, process styles */\n\tif(opts.sheetFormat) o[o.length] = (writextag('sheetFormatPr', null, {\n\t\tdefaultRowHeight:opts.sheetFormat.defaultRowHeight||'16',\n\t\tbaseColWidth:opts.sheetFormat.baseColWidth||'10',\n\t\toutlineLevelRow:opts.sheetFormat.outlineLevelRow||'7'\n\t}));\n\n\tif(ws['!cols'] != null && ws['!cols'].length > 0) o[o.length] = (write_ws_xml_cols(ws, ws['!cols']));\n\n\to[sidx = o.length] = '<sheetData/>';\n\tws['!links'] = [];\n\tif(ws['!ref'] != null) {\n\t\trdata = write_ws_xml_data(ws, opts, idx, wb, rels);\n\t\tif(rdata.length > 0) o[o.length] = (rdata);\n\t}\n\tif(o.length>sidx+1) { o[o.length] = ('</sheetData>'); o[sidx]=o[sidx].replace(\"/>\",\">\"); }\n\n\t/* sheetCalcPr */\n\n\tif(ws['!protect']) o[o.length] = write_ws_xml_protection(ws['!protect']);\n\n\t/* protectedRanges */\n\t/* scenarios */\n\n\tif(ws['!autofilter'] != null) o[o.length] = write_ws_xml_autofilter(ws['!autofilter'], ws, wb, idx);\n\n\t/* sortState */\n\t/* dataConsolidate */\n\t/* customSheetViews */\n\n\tif(ws['!merges'] != null && ws['!merges'].length > 0) o[o.length] = (write_ws_xml_merges(ws['!merges']));\n\n\t/* phoneticPr */\n\t/* conditionalFormatting */\n\t/* dataValidations */\n\n\tvar relc = -1, rel, rId = -1;\n\tif(/*::(*/ws['!links']/*::||[])*/.length > 0) {\n\t\to[o.length] = \"<hyperlinks>\";\n\t\t/*::(*/ws['!links']/*::||[])*/.forEach(function(l) {\n\t\t\tif(!l[1].Target) return;\n\t\t\trel = ({\"ref\":l[0]}/*:any*/);\n\t\t\tif(l[1].Target.charAt(0) != \"#\") {\n\t\t\t\trId = add_rels(rels, -1, escapexml(l[1].Target).replace(/#.*$/, \"\"), RELS.HLINK);\n\t\t\t\trel[\"r:id\"] = \"rId\"+rId;\n\t\t\t}\n\t\t\tif((relc = l[1].Target.indexOf(\"#\")) > -1) rel.location = escapexml(l[1].Target.slice(relc+1));\n\t\t\tif(l[1].Tooltip) rel.tooltip = escapexml(l[1].Tooltip);\n\t\t\to[o.length] = writextag(\"hyperlink\",null,rel);\n\t\t});\n\t\to[o.length] = \"</hyperlinks>\";\n\t}\n\tdelete ws['!links'];\n\n\t/* printOptions */\n\n\tif(ws['!margins'] != null) o[o.length] =  write_ws_xml_margins(ws['!margins']);\n\n\t/* pageSetup */\n\t/* headerFooter */\n\t/* rowBreaks */\n\t/* colBreaks */\n\t/* customProperties */\n\t/* cellWatches */\n\n\tif(!opts || opts.ignoreEC || (opts.ignoreEC == (void 0))) o[o.length] = writetag(\"ignoredErrors\", writextag(\"ignoredError\", null, {numberStoredAsText:1, sqref:ref}));\n\n\t/* smartTags */\n\n\tif(_drawing.length > 0) {\n\t\trId = add_rels(rels, -1, \"../drawings/drawing\" + (idx+1) + \".xml\", RELS.DRAW);\n\t\to[o.length] = writextag(\"drawing\", null, {\"r:id\":\"rId\" + rId});\n\t\tws['!drawing'] = _drawing;\n\t}\n\n\tif(ws['!comments'].length > 0) {\n\t\trId = add_rels(rels, -1, \"../drawings/vmlDrawing\" + (idx+1) + \".vml\", RELS.VML);\n\t\to[o.length] = writextag(\"legacyDrawing\", null, {\"r:id\":\"rId\" + rId});\n\t\tws['!legacy'] = rId;\n\t}\n\n\t/* legacyDrawingHF */\n\t/* picture */\n\t/* oleObjects */\n\t/* controls */\n\t/* webPublishItems */\n\t/* tableParts */\n\t/* extLst */\n\n\tif(o.length>1) { o[o.length] = ('</worksheet>'); o[1]=o[1].replace(\"/>\",\">\"); }\n\treturn o.join(\"\");\n}\n\n/* [MS-XLSB] 2.4.726 BrtRowHdr */\nfunction parse_BrtRowHdr(data, length) {\n\tvar z = ({}/*:any*/);\n\tvar tgt = data.l + length;\n\tz.r = data.read_shift(4);\n\tdata.l += 4; // TODO: ixfe\n\tvar miyRw = data.read_shift(2);\n\tdata.l += 1; // TODO: top/bot padding\n\tvar flags = data.read_shift(1);\n\tdata.l = tgt;\n\tif(flags & 0x07) z.level = flags & 0x07;\n\tif(flags & 0x10) z.hidden = true;\n\tif(flags & 0x20) z.hpt = miyRw / 20;\n\treturn z;\n}\nfunction write_BrtRowHdr(R/*:number*/, range, ws) {\n\tvar o = new_buf(17+8*16);\n\tvar row = (ws['!rows']||[])[R]||{};\n\to.write_shift(4, R);\n\n\to.write_shift(4, 0); /* TODO: ixfe */\n\n\tvar miyRw = 0x0140;\n\tif(row.hpx) miyRw = px2pt(row.hpx) * 20;\n\telse if(row.hpt) miyRw = row.hpt * 20;\n\to.write_shift(2, miyRw);\n\n\to.write_shift(1, 0); /* top/bot padding */\n\n\tvar flags = 0x0;\n\tif(row.level) flags |= row.level;\n\tif(row.hidden) flags |= 0x10;\n\tif(row.hpx || row.hpt) flags |= 0x20;\n\to.write_shift(1, flags);\n\n\to.write_shift(1, 0); /* phonetic guide */\n\n\t/* [MS-XLSB] 2.5.8 BrtColSpan explains the mechanism */\n\tvar ncolspan = 0, lcs = o.l;\n\to.l += 4;\n\n\tvar caddr = {r:R, c:0};\n\tfor(var i = 0; i < 16; ++i) {\n\t\tif((range.s.c > ((i+1) << 10)) || (range.e.c < (i << 10))) continue;\n\t\tvar first = -1, last = -1;\n\t\tfor(var j = (i<<10); j < ((i+1)<<10); ++j) {\n\t\t\tcaddr.c = j;\n\t\t\tvar cell = Array.isArray(ws) ? (ws[caddr.r]||[])[caddr.c] : ws[encode_cell(caddr)];\n\t\t\tif(cell) { if(first < 0) first = j; last = j; }\n\t\t}\n\t\tif(first < 0) continue;\n\t\t++ncolspan;\n\t\to.write_shift(4, first);\n\t\to.write_shift(4, last);\n\t}\n\n\tvar l = o.l;\n\to.l = lcs;\n\to.write_shift(4, ncolspan);\n\to.l = l;\n\n\treturn o.length > o.l ? o.slice(0, o.l) : o;\n}\nfunction write_row_header(ba, ws, range, R) {\n\tvar o = write_BrtRowHdr(R, range, ws);\n\tif((o.length > 17) || (ws['!rows']||[])[R]) write_record(ba, 0x0000 /* BrtRowHdr */, o);\n}\n\n/* [MS-XLSB] 2.4.820 BrtWsDim */\nvar parse_BrtWsDim = parse_UncheckedRfX;\nvar write_BrtWsDim = write_UncheckedRfX;\n\n/* [MS-XLSB] 2.4.821 BrtWsFmtInfo */\nfunction parse_BrtWsFmtInfo(/*::data, length*/) {\n}\n//function write_BrtWsFmtInfo(ws, o) { }\n\n/* [MS-XLSB] 2.4.823 BrtWsProp */\nfunction parse_BrtWsProp(data, length) {\n\tvar z = {};\n\tvar f = data[data.l]; ++data.l;\n\tz.above = !(f & 0x40);\n\tz.left  = !(f & 0x80);\n\t/* TODO: pull flags */\n\tdata.l += 18;\n\tz.name = parse_XLSBCodeName(data, length - 19);\n\treturn z;\n}\nfunction write_BrtWsProp(str, outl, o) {\n\tif(o == null) o = new_buf(84+4*str.length);\n\tvar f = 0xC0;\n\tif(outl) {\n\t\tif(outl.above) f &= ~0x40;\n\t\tif(outl.left)  f &= ~0x80;\n\t}\n\to.write_shift(1, f);\n\tfor(var i = 1; i < 3; ++i) o.write_shift(1,0);\n\twrite_BrtColor({auto:1}, o);\n\to.write_shift(-4,-1);\n\to.write_shift(-4,-1);\n\twrite_XLSBCodeName(str, o);\n\treturn o.slice(0, o.l);\n}\n\n/* [MS-XLSB] 2.4.306 BrtCellBlank */\nfunction parse_BrtCellBlank(data) {\n\tvar cell = parse_XLSBCell(data);\n\treturn [cell];\n}\nfunction write_BrtCellBlank(cell, ncell, o) {\n\tif(o == null) o = new_buf(8);\n\treturn write_XLSBCell(ncell, o);\n}\nfunction parse_BrtShortBlank(data) {\n\tvar cell = parse_XLSBShortCell(data);\n\treturn [cell];\n}\nfunction write_BrtShortBlank(cell, ncell, o) {\n\tif(o == null) o = new_buf(4);\n\treturn write_XLSBShortCell(ncell, o);\n}\n\n/* [MS-XLSB] 2.4.307 BrtCellBool */\nfunction parse_BrtCellBool(data) {\n\tvar cell = parse_XLSBCell(data);\n\tvar fBool = data.read_shift(1);\n\treturn [cell, fBool, 'b'];\n}\nfunction write_BrtCellBool(cell, ncell, o) {\n\tif(o == null) o = new_buf(9);\n\twrite_XLSBCell(ncell, o);\n\to.write_shift(1, cell.v ? 1 : 0);\n\treturn o;\n}\nfunction parse_BrtShortBool(data) {\n\tvar cell = parse_XLSBShortCell(data);\n\tvar fBool = data.read_shift(1);\n\treturn [cell, fBool, 'b'];\n}\nfunction write_BrtShortBool(cell, ncell, o) {\n\tif(o == null) o = new_buf(5);\n\twrite_XLSBShortCell(ncell, o);\n\to.write_shift(1, cell.v ? 1 : 0);\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.308 BrtCellError */\nfunction parse_BrtCellError(data) {\n\tvar cell = parse_XLSBCell(data);\n\tvar bError = data.read_shift(1);\n\treturn [cell, bError, 'e'];\n}\nfunction write_BrtCellError(cell, ncell, o) {\n\tif(o == null) o = new_buf(9);\n\twrite_XLSBCell(ncell, o);\n\to.write_shift(1, cell.v);\n\treturn o;\n}\nfunction parse_BrtShortError(data) {\n\tvar cell = parse_XLSBShortCell(data);\n\tvar bError = data.read_shift(1);\n\treturn [cell, bError, 'e'];\n}\nfunction write_BrtShortError(cell, ncell, o) {\n\tif(o == null) o = new_buf(8);\n\twrite_XLSBShortCell(ncell, o);\n\to.write_shift(1, cell.v);\n\to.write_shift(2, 0);\n\to.write_shift(1, 0);\n\treturn o;\n}\n\n\n/* [MS-XLSB] 2.4.311 BrtCellIsst */\nfunction parse_BrtCellIsst(data) {\n\tvar cell = parse_XLSBCell(data);\n\tvar isst = data.read_shift(4);\n\treturn [cell, isst, 's'];\n}\nfunction write_BrtCellIsst(cell, ncell, o) {\n\tif(o == null) o = new_buf(12);\n\twrite_XLSBCell(ncell, o);\n\to.write_shift(4, ncell.v);\n\treturn o;\n}\nfunction parse_BrtShortIsst(data) {\n\tvar cell = parse_XLSBShortCell(data);\n\tvar isst = data.read_shift(4);\n\treturn [cell, isst, 's'];\n}\nfunction write_BrtShortIsst(cell, ncell, o) {\n\tif(o == null) o = new_buf(8);\n\twrite_XLSBShortCell(ncell, o);\n\to.write_shift(4, ncell.v);\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.313 BrtCellReal */\nfunction parse_BrtCellReal(data) {\n\tvar cell = parse_XLSBCell(data);\n\tvar value = parse_Xnum(data);\n\treturn [cell, value, 'n'];\n}\nfunction write_BrtCellReal(cell, ncell, o) {\n\tif(o == null) o = new_buf(16);\n\twrite_XLSBCell(ncell, o);\n\twrite_Xnum(cell.v, o);\n\treturn o;\n}\nfunction parse_BrtShortReal(data) {\n\tvar cell = parse_XLSBShortCell(data);\n\tvar value = parse_Xnum(data);\n\treturn [cell, value, 'n'];\n}\nfunction write_BrtShortReal(cell, ncell, o) {\n\tif(o == null) o = new_buf(12);\n\twrite_XLSBShortCell(ncell, o);\n\twrite_Xnum(cell.v, o);\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.314 BrtCellRk */\nfunction parse_BrtCellRk(data) {\n\tvar cell = parse_XLSBCell(data);\n\tvar value = parse_RkNumber(data);\n\treturn [cell, value, 'n'];\n}\nfunction write_BrtCellRk(cell, ncell, o) {\n\tif(o == null) o = new_buf(12);\n\twrite_XLSBCell(ncell, o);\n\twrite_RkNumber(cell.v, o);\n\treturn o;\n}\nfunction parse_BrtShortRk(data) {\n\tvar cell = parse_XLSBShortCell(data);\n\tvar value = parse_RkNumber(data);\n\treturn [cell, value, 'n'];\n}\nfunction write_BrtShortRk(cell, ncell, o) {\n\tif(o == null) o = new_buf(8);\n\twrite_XLSBShortCell(ncell, o);\n\twrite_RkNumber(cell.v, o);\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.323 BrtCellRString */\nfunction parse_BrtCellRString(data) {\n\tvar cell = parse_XLSBCell(data);\n\tvar value = parse_RichStr(data);\n\treturn [cell, value, 'is'];\n}\n\n/* [MS-XLSB] 2.4.317 BrtCellSt */\nfunction parse_BrtCellSt(data) {\n\tvar cell = parse_XLSBCell(data);\n\tvar value = parse_XLWideString(data);\n\treturn [cell, value, 'str'];\n}\nfunction write_BrtCellSt(cell, ncell, o) {\n\tif(o == null) o = new_buf(12 + 4 * cell.v.length);\n\twrite_XLSBCell(ncell, o);\n\twrite_XLWideString(cell.v, o);\n\treturn o.length > o.l ? o.slice(0, o.l) : o;\n}\nfunction parse_BrtShortSt(data) {\n\tvar cell = parse_XLSBShortCell(data);\n\tvar value = parse_XLWideString(data);\n\treturn [cell, value, 'str'];\n}\nfunction write_BrtShortSt(cell, ncell, o) {\n\tif(o == null) o = new_buf(8 + 4 * cell.v.length);\n\twrite_XLSBShortCell(ncell, o);\n\twrite_XLWideString(cell.v, o);\n\treturn o.length > o.l ? o.slice(0, o.l) : o;\n}\n\n/* [MS-XLSB] 2.4.653 BrtFmlaBool */\nfunction parse_BrtFmlaBool(data, length, opts) {\n\tvar end = data.l + length;\n\tvar cell = parse_XLSBCell(data);\n\tcell.r = opts['!row'];\n\tvar value = data.read_shift(1);\n\tvar o = [cell, value, 'b'];\n\tif(opts.cellFormula) {\n\t\tdata.l += 2;\n\t\tvar formula = parse_XLSBCellParsedFormula(data, end - data.l, opts);\n\t\to[3] = stringify_formula(formula, null/*range*/, cell, opts.supbooks, opts);/* TODO */\n\t}\n\telse data.l = end;\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.654 BrtFmlaError */\nfunction parse_BrtFmlaError(data, length, opts) {\n\tvar end = data.l + length;\n\tvar cell = parse_XLSBCell(data);\n\tcell.r = opts['!row'];\n\tvar value = data.read_shift(1);\n\tvar o = [cell, value, 'e'];\n\tif(opts.cellFormula) {\n\t\tdata.l += 2;\n\t\tvar formula = parse_XLSBCellParsedFormula(data, end - data.l, opts);\n\t\to[3] = stringify_formula(formula, null/*range*/, cell, opts.supbooks, opts);/* TODO */\n\t}\n\telse data.l = end;\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.655 BrtFmlaNum */\nfunction parse_BrtFmlaNum(data, length, opts) {\n\tvar end = data.l + length;\n\tvar cell = parse_XLSBCell(data);\n\tcell.r = opts['!row'];\n\tvar value = parse_Xnum(data);\n\tvar o = [cell, value, 'n'];\n\tif(opts.cellFormula) {\n\t\tdata.l += 2;\n\t\tvar formula = parse_XLSBCellParsedFormula(data, end - data.l, opts);\n\t\to[3] = stringify_formula(formula, null/*range*/, cell, opts.supbooks, opts);/* TODO */\n\t}\n\telse data.l = end;\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.656 BrtFmlaString */\nfunction parse_BrtFmlaString(data, length, opts) {\n\tvar end = data.l + length;\n\tvar cell = parse_XLSBCell(data);\n\tcell.r = opts['!row'];\n\tvar value = parse_XLWideString(data);\n\tvar o = [cell, value, 'str'];\n\tif(opts.cellFormula) {\n\t\tdata.l += 2;\n\t\tvar formula = parse_XLSBCellParsedFormula(data, end - data.l, opts);\n\t\to[3] = stringify_formula(formula, null/*range*/, cell, opts.supbooks, opts);/* TODO */\n\t}\n\telse data.l = end;\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.682 BrtMergeCell */\nvar parse_BrtMergeCell = parse_UncheckedRfX;\nvar write_BrtMergeCell = write_UncheckedRfX;\n/* [MS-XLSB] 2.4.107 BrtBeginMergeCells */\nfunction write_BrtBeginMergeCells(cnt, o) {\n\tif(o == null) o = new_buf(4);\n\to.write_shift(4, cnt);\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.662 BrtHLink */\nfunction parse_BrtHLink(data, length/*::, opts*/) {\n\tvar end = data.l + length;\n\tvar rfx = parse_UncheckedRfX(data, 16);\n\tvar relId = parse_XLNullableWideString(data);\n\tvar loc = parse_XLWideString(data);\n\tvar tooltip = parse_XLWideString(data);\n\tvar display = parse_XLWideString(data);\n\tdata.l = end;\n\tvar o = ({rfx:rfx, relId:relId, loc:loc, display:display}/*:any*/);\n\tif(tooltip) o.Tooltip = tooltip;\n\treturn o;\n}\nfunction write_BrtHLink(l, rId) {\n\tvar o = new_buf(50+4*(l[1].Target.length + (l[1].Tooltip || \"\").length));\n\twrite_UncheckedRfX({s:decode_cell(l[0]), e:decode_cell(l[0])}, o);\n\twrite_RelID(\"rId\" + rId, o);\n\tvar locidx = l[1].Target.indexOf(\"#\");\n\tvar loc = locidx == -1 ? \"\" : l[1].Target.slice(locidx+1);\n\twrite_XLWideString(loc || \"\", o);\n\twrite_XLWideString(l[1].Tooltip || \"\", o);\n\twrite_XLWideString(\"\", o);\n\treturn o.slice(0, o.l);\n}\n\n/* [MS-XLSB] 2.4.692 BrtPane */\nfunction parse_BrtPane(/*data, length, opts*/) {\n}\n\n/* [MS-XLSB] 2.4.6 BrtArrFmla */\nfunction parse_BrtArrFmla(data, length, opts) {\n\tvar end = data.l + length;\n\tvar rfx = parse_RfX(data, 16);\n\tvar fAlwaysCalc = data.read_shift(1);\n\tvar o = [rfx]; o[2] = fAlwaysCalc;\n\tif(opts.cellFormula) {\n\t\tvar formula = parse_XLSBArrayParsedFormula(data, end - data.l, opts);\n\t\to[1] = formula;\n\t} else data.l = end;\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.750 BrtShrFmla */\nfunction parse_BrtShrFmla(data, length, opts) {\n\tvar end = data.l + length;\n\tvar rfx = parse_UncheckedRfX(data, 16);\n\tvar o = [rfx];\n\tif(opts.cellFormula) {\n\t\tvar formula = parse_XLSBSharedParsedFormula(data, end - data.l, opts);\n\t\to[1] = formula;\n\t\tdata.l = end;\n\t} else data.l = end;\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.323 BrtColInfo */\n/* TODO: once XLS ColInfo is set, combine the functions */\nfunction write_BrtColInfo(C/*:number*/, col, o) {\n\tif(o == null) o = new_buf(18);\n\tvar p = col_obj_w(C, col);\n\to.write_shift(-4, C);\n\to.write_shift(-4, C);\n\to.write_shift(4, (p.width || 10) * 256);\n\to.write_shift(4, 0/*ixfe*/); // style\n\tvar flags = 0;\n\tif(col.hidden) flags |= 0x01;\n\tif(typeof p.width == 'number') flags |= 0x02;\n\tif(col.level) flags |= (col.level << 8);\n\to.write_shift(2, flags); // bit flag\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.678 BrtMargins */\nvar BrtMarginKeys = [\"left\",\"right\",\"top\",\"bottom\",\"header\",\"footer\"];\nfunction parse_BrtMargins(data/*::, length, opts*/)/*:Margins*/ {\n\tvar margins = ({}/*:any*/);\n\tBrtMarginKeys.forEach(function(k) { margins[k] = parse_Xnum(data, 8); });\n\treturn margins;\n}\nfunction write_BrtMargins(margins/*:Margins*/, o) {\n\tif(o == null) o = new_buf(6*8);\n\tdefault_margins(margins);\n\tBrtMarginKeys.forEach(function(k) { write_Xnum((margins/*:any*/)[k], o); });\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.299 BrtBeginWsView */\nfunction parse_BrtBeginWsView(data/*::, length, opts*/) {\n\tvar f = data.read_shift(2);\n\tdata.l += 28;\n\treturn { RTL: f & 0x20 };\n}\nfunction write_BrtBeginWsView(ws, Workbook, o) {\n\tif(o == null) o = new_buf(30);\n\tvar f = 0x39c;\n\tif((((Workbook||{}).Views||[])[0]||{}).RTL) f |= 0x20;\n\to.write_shift(2, f); // bit flag\n\to.write_shift(4, 0);\n\to.write_shift(4, 0); // view first row\n\to.write_shift(4, 0); // view first col\n\to.write_shift(1, 0); // gridline color ICV\n\to.write_shift(1, 0);\n\to.write_shift(2, 0);\n\to.write_shift(2, 100); // zoom scale\n\to.write_shift(2, 0);\n\to.write_shift(2, 0);\n\to.write_shift(2, 0);\n\to.write_shift(4, 0); // workbook view id\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.309 BrtCellIgnoreEC */\nfunction write_BrtCellIgnoreEC(ref) {\n\tvar o = new_buf(24);\n\to.write_shift(4, 4);\n\to.write_shift(4, 1);\n\twrite_UncheckedRfX(ref, o);\n\treturn o;\n}\n\n/* [MS-XLSB] 2.4.748 BrtSheetProtection */\nfunction write_BrtSheetProtection(sp, o) {\n\tif(o == null) o = new_buf(16*4+2);\n\to.write_shift(2, sp.password ? crypto_CreatePasswordVerifier_Method1(sp.password) : 0);\n\to.write_shift(4, 1); // this record should not be written if no protection\n\t[\n\t\t[\"objects\",             false], // fObjects\n\t\t[\"scenarios\",           false], // fScenarios\n\t\t[\"formatCells\",          true], // fFormatCells\n\t\t[\"formatColumns\",        true], // fFormatColumns\n\t\t[\"formatRows\",           true], // fFormatRows\n\t\t[\"insertColumns\",        true], // fInsertColumns\n\t\t[\"insertRows\",           true], // fInsertRows\n\t\t[\"insertHyperlinks\",     true], // fInsertHyperlinks\n\t\t[\"deleteColumns\",        true], // fDeleteColumns\n\t\t[\"deleteRows\",           true], // fDeleteRows\n\t\t[\"selectLockedCells\",   false], // fSelLockedCells\n\t\t[\"sort\",                 true], // fSort\n\t\t[\"autoFilter\",           true], // fAutoFilter\n\t\t[\"pivotTables\",          true], // fPivotTables\n\t\t[\"selectUnlockedCells\", false]  // fSelUnlockedCells\n\t].forEach(function(n) {\n\t\t/*:: if(o == null) throw \"unreachable\"; */\n\t\tif(n[1]) o.write_shift(4, sp[n[0]] != null && !sp[n[0]] ? 1 : 0);\n\t\telse      o.write_shift(4, sp[n[0]] != null && sp[n[0]] ? 0 : 1);\n\t});\n\treturn o;\n}\n\nfunction parse_BrtDVal(/*data, length, opts*/) {\n}\nfunction parse_BrtDVal14(/*data, length, opts*/) {\n}\n/* [MS-XLSB] 2.1.7.61 Worksheet */\nfunction parse_ws_bin(data, _opts, idx, rels, wb/*:WBWBProps*/, themes, styles)/*:Worksheet*/ {\n\tif(!data) return data;\n\tvar opts = _opts || {};\n\tif(!rels) rels = {'!id':{}};\n\tif(DENSE != null && opts.dense == null) opts.dense = DENSE;\n\tvar s/*:Worksheet*/ = (opts.dense ? [] : {});\n\n\tvar ref;\n\tvar refguess = {s: {r:2000000, c:2000000}, e: {r:0, c:0} };\n\n\tvar state/*:Array<string>*/ = [];\n\tvar pass = false, end = false;\n\tvar row, p, cf, R, C, addr, sstr, rr, cell/*:Cell*/;\n\tvar merges/*:Array<Range>*/ = [];\n\topts.biff = 12;\n\topts['!row'] = 0;\n\n\tvar ai = 0, af = false;\n\n\tvar arrayf/*:Array<[Range, string]>*/ = [];\n\tvar sharedf = {};\n\tvar supbooks = opts.supbooks || /*::(*/wb/*:: :any)*/.supbooks || ([[]]/*:any*/);\n\tsupbooks.sharedf = sharedf;\n\tsupbooks.arrayf = arrayf;\n\tsupbooks.SheetNames = wb.SheetNames || wb.Sheets.map(function(x) { return x.name; });\n\tif(!opts.supbooks) {\n\t\topts.supbooks = supbooks;\n\t\tif(wb.Names) for(var i = 0; i < wb.Names.length; ++i) supbooks[0][i+1] = wb.Names[i];\n\t}\n\n\tvar colinfo/*:Array<ColInfo>*/ = [], rowinfo/*:Array<RowInfo>*/ = [];\n\tvar seencol = false;\n\n\tXLSBRecordEnum[0x0010] = { n:\"BrtShortReal\", f:parse_BrtShortReal };\n\n\tvar cm, vm;\n\n\trecordhopper(data, function ws_parse(val, RR, RT) {\n\t\tif(end) return;\n\t\tswitch(RT) {\n\t\t\tcase 0x0094: /* 'BrtWsDim' */\n\t\t\t\tref = val; break;\n\t\t\tcase 0x0000: /* 'BrtRowHdr' */\n\t\t\t\trow = val;\n\t\t\t\tif(opts.sheetRows && opts.sheetRows <= row.r) end=true;\n\t\t\t\trr = encode_row(R = row.r);\n\t\t\t\topts['!row'] = row.r;\n\t\t\t\tif(val.hidden || val.hpt || val.level != null) {\n\t\t\t\t\tif(val.hpt) val.hpx = pt2px(val.hpt);\n\t\t\t\t\trowinfo[val.r] = val;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 0x0002: /* 'BrtCellRk' */\n\t\t\tcase 0x0003: /* 'BrtCellError' */\n\t\t\tcase 0x0004: /* 'BrtCellBool' */\n\t\t\tcase 0x0005: /* 'BrtCellReal' */\n\t\t\tcase 0x0006: /* 'BrtCellSt' */\n\t\t\tcase 0x0007: /* 'BrtCellIsst' */\n\t\t\tcase 0x0008: /* 'BrtFmlaString' */\n\t\t\tcase 0x0009: /* 'BrtFmlaNum' */\n\t\t\tcase 0x000A: /* 'BrtFmlaBool' */\n\t\t\tcase 0x000B: /* 'BrtFmlaError' */\n\t\t\tcase 0x000D: /* 'BrtShortRk' */\n\t\t\tcase 0x000E: /* 'BrtShortError' */\n\t\t\tcase 0x000F: /* 'BrtShortBool' */\n\t\t\tcase 0x0010: /* 'BrtShortReal' */\n\t\t\tcase 0x0011: /* 'BrtShortSt' */\n\t\t\tcase 0x0012: /* 'BrtShortIsst' */\n\t\t\tcase 0x003E: /* 'BrtCellRString' */\n\t\t\t\tp = ({t:val[2]}/*:any*/);\n\t\t\t\tswitch(val[2]) {\n\t\t\t\t\tcase 'n': p.v = val[1]; break;\n\t\t\t\t\tcase 's': sstr = strs[val[1]]; p.v = sstr.t; p.r = sstr.r; break;\n\t\t\t\t\tcase 'b': p.v = val[1] ? true : false; break;\n\t\t\t\t\tcase 'e': p.v = val[1]; if(opts.cellText !== false) p.w = BErr[p.v]; break;\n\t\t\t\t\tcase 'str': p.t = 's'; p.v = val[1]; break;\n\t\t\t\t\tcase 'is': p.t = 's'; p.v = val[1].t; break;\n\t\t\t\t}\n\t\t\t\tif((cf = styles.CellXf[val[0].iStyleRef])) safe_format(p,cf.numFmtId,null,opts, themes, styles);\n\t\t\t\tC = val[0].c == -1 ? C + 1 : val[0].c;\n\t\t\t\tif(opts.dense) { if(!s[R]) s[R] = []; s[R][C] = p; }\n\t\t\t\telse s[encode_col(C) + rr] = p;\n\t\t\t\tif(opts.cellFormula) {\n\t\t\t\t\taf = false;\n\t\t\t\t\tfor(ai = 0; ai < arrayf.length; ++ai) {\n\t\t\t\t\t\tvar aii = arrayf[ai];\n\t\t\t\t\t\tif(row.r >= aii[0].s.r && row.r <= aii[0].e.r)\n\t\t\t\t\t\t\tif(C >= aii[0].s.c && C <= aii[0].e.c) {\n\t\t\t\t\t\t\t\tp.F = encode_range(aii[0]); af = true;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif(!af && val.length > 3) p.f = val[3];\n\t\t\t\t}\n\n\t\t\t\tif(refguess.s.r > row.r) refguess.s.r = row.r;\n\t\t\t\tif(refguess.s.c > C) refguess.s.c = C;\n\t\t\t\tif(refguess.e.r < row.r) refguess.e.r = row.r;\n\t\t\t\tif(refguess.e.c < C) refguess.e.c = C;\n\t\t\t\tif(opts.cellDates && cf && p.t == 'n' && fmt_is_date(table_fmt[cf.numFmtId])) {\n\t\t\t\t\tvar _d = SSF_parse_date_code(p.v); if(_d) { p.t = 'd'; p.v = new Date(_d.y, _d.m-1,_d.d,_d.H,_d.M,_d.S,_d.u); }\n\t\t\t\t}\n\t\t\t\tif(cm) {\n\t\t\t\t\tif(cm.type == 'XLDAPR') p.D = true;\n\t\t\t\t\tcm = void 0;\n\t\t\t\t}\n\t\t\t\tif(vm) vm = void 0;\n\t\t\t\tbreak;\n\n\t\t\tcase 0x0001: /* 'BrtCellBlank' */\n\t\t\tcase 0x000C: /* 'BrtShortBlank' */\n\t\t\t\tif(!opts.sheetStubs || pass) break;\n\t\t\t\tp = ({t:'z',v:void 0}/*:any*/);\n\t\t\t\tC = val[0].c == -1 ? C + 1 : val[0].c;\n\t\t\t\tif(opts.dense) { if(!s[R]) s[R] = []; s[R][C] = p; }\n\t\t\t\telse s[encode_col(C) + rr] = p;\n\t\t\t\tif(refguess.s.r > row.r) refguess.s.r = row.r;\n\t\t\t\tif(refguess.s.c > C) refguess.s.c = C;\n\t\t\t\tif(refguess.e.r < row.r) refguess.e.r = row.r;\n\t\t\t\tif(refguess.e.c < C) refguess.e.c = C;\n\t\t\t\tif(cm) {\n\t\t\t\t\tif(cm.type == 'XLDAPR') p.D = true;\n\t\t\t\t\tcm = void 0;\n\t\t\t\t}\n\t\t\t\tif(vm) vm = void 0;\n\t\t\t\tbreak;\n\n\t\t\tcase 0x00B0: /* 'BrtMergeCell' */\n\t\t\t\tmerges.push(val); break;\n\n\t\t\tcase 0x0031: { /* 'BrtCellMeta' */\n\t\t\t\tcm = ((opts.xlmeta||{}).Cell||[])[val-1];\n\t\t\t} break;\n\n\t\t\tcase 0x01EE: /* 'BrtHLink' */\n\t\t\t\tvar rel = rels['!id'][val.relId];\n\t\t\t\tif(rel) {\n\t\t\t\t\tval.Target = rel.Target;\n\t\t\t\t\tif(val.loc) val.Target += \"#\"+val.loc;\n\t\t\t\t\tval.Rel = rel;\n\t\t\t\t} else if(val.relId == '') {\n\t\t\t\t\tval.Target = \"#\" + val.loc;\n\t\t\t\t}\n\t\t\t\tfor(R=val.rfx.s.r;R<=val.rfx.e.r;++R) for(C=val.rfx.s.c;C<=val.rfx.e.c;++C) {\n\t\t\t\t\tif(opts.dense) {\n\t\t\t\t\t\tif(!s[R]) s[R] = [];\n\t\t\t\t\t\tif(!s[R][C]) s[R][C] = {t:'z',v:undefined};\n\t\t\t\t\t\ts[R][C].l = val;\n\t\t\t\t\t} else {\n\t\t\t\t\t\taddr = encode_cell({c:C,r:R});\n\t\t\t\t\t\tif(!s[addr]) s[addr] = {t:'z',v:undefined};\n\t\t\t\t\t\ts[addr].l = val;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 0x01AA: /* 'BrtArrFmla' */\n\t\t\t\tif(!opts.cellFormula) break;\n\t\t\t\tarrayf.push(val);\n\t\t\t\tcell = ((opts.dense ? s[R][C] : s[encode_col(C) + rr])/*:any*/);\n\t\t\t\tcell.f = stringify_formula(val[1], refguess, {r:row.r, c:C}, supbooks, opts);\n\t\t\t\tcell.F = encode_range(val[0]);\n\t\t\t\tbreak;\n\t\t\tcase 0x01AB: /* 'BrtShrFmla' */\n\t\t\t\tif(!opts.cellFormula) break;\n\t\t\t\tsharedf[encode_cell(val[0].s)] = val[1];\n\t\t\t\tcell = (opts.dense ? s[R][C] : s[encode_col(C) + rr]);\n\t\t\t\tcell.f = stringify_formula(val[1], refguess, {r:row.r, c:C}, supbooks, opts);\n\t\t\t\tbreak;\n\n\t\t\t/* identical to 'ColInfo' in XLS */\n\t\t\tcase 0x003C: /* 'BrtColInfo' */\n\t\t\t\tif(!opts.cellStyles) break;\n\t\t\t\twhile(val.e >= val.s) {\n\t\t\t\t\tcolinfo[val.e--] = { width: val.w/256, hidden: !!(val.flags & 0x01), level: val.level };\n\t\t\t\t\tif(!seencol) { seencol = true; find_mdw_colw(val.w/256); }\n\t\t\t\t\tprocess_col(colinfo[val.e+1]);\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 0x00A1: /* 'BrtBeginAFilter' */\n\t\t\t\ts['!autofilter'] = { ref:encode_range(val) };\n\t\t\t\tbreak;\n\n\t\t\tcase 0x01DC: /* 'BrtMargins' */\n\t\t\t\ts['!margins'] = val;\n\t\t\t\tbreak;\n\n\t\t\tcase 0x0093: /* 'BrtWsProp' */\n\t\t\t\tif(!wb.Sheets[idx]) wb.Sheets[idx] = {};\n\t\t\t\tif(val.name) wb.Sheets[idx].CodeName = val.name;\n\t\t\t\tif(val.above || val.left) s['!outline'] = { above: val.above, left: val.left };\n\t\t\t\tbreak;\n\n\t\t\tcase 0x0089: /* 'BrtBeginWsView' */\n\t\t\t\tif(!wb.Views) wb.Views = [{}];\n\t\t\t\tif(!wb.Views[0]) wb.Views[0] = {};\n\t\t\t\tif(val.RTL) wb.Views[0].RTL = true;\n\t\t\t\tbreak;\n\n\t\t\tcase 0x01E5: /* 'BrtWsFmtInfo' */\n\t\t\t\tbreak;\n\n\t\t\tcase 0x0040: /* 'BrtDVal' */\n\t\t\tcase 0x041D: /* 'BrtDVal14' */\n\t\t\t\tbreak;\n\n\t\t\tcase 0x0097: /* 'BrtPane' */\n\t\t\t\tbreak;\n\t\t\tcase 0x0098: /* 'BrtSel' */\n\t\t\tcase 0x00AF: /* 'BrtAFilterDateGroupItem' */\n\t\t\tcase 0x0284: /* 'BrtActiveX' */\n\t\t\tcase 0x0271: /* 'BrtBigName' */\n\t\t\tcase 0x0232: /* 'BrtBkHim' */\n\t\t\tcase 0x018C: /* 'BrtBrk' */\n\t\t\tcase 0x0458: /* 'BrtCFIcon' */\n\t\t\tcase 0x047A: /* 'BrtCFRuleExt' */\n\t\t\tcase 0x01D7: /* 'BrtCFVO' */\n\t\t\tcase 0x041A: /* 'BrtCFVO14' */\n\t\t\tcase 0x0289: /* 'BrtCellIgnoreEC' */\n\t\t\tcase 0x0451: /* 'BrtCellIgnoreEC14' */\n\t\t\tcase 0x024D: /* 'BrtCellSmartTagProperty' */\n\t\t\tcase 0x025F: /* 'BrtCellWatch' */\n\t\t\tcase 0x0234: /* 'BrtColor' */\n\t\t\tcase 0x041F: /* 'BrtColor14' */\n\t\t\tcase 0x00A8: /* 'BrtColorFilter' */\n\t\t\tcase 0x00AE: /* 'BrtCustomFilter' */\n\t\t\tcase 0x049C: /* 'BrtCustomFilter14' */\n\t\t\tcase 0x01F3: /* 'BrtDRef' */\n\t\t\tcase 0x01FB: /* 'BrtDXF' */\n\t\t\tcase 0x0226: /* 'BrtDrawing' */\n\t\t\tcase 0x00AB: /* 'BrtDynamicFilter' */\n\t\t\tcase 0x00A7: /* 'BrtFilter' */\n\t\t\tcase 0x0499: /* 'BrtFilter14' */\n\t\t\tcase 0x00A9: /* 'BrtIconFilter' */\n\t\t\tcase 0x049D: /* 'BrtIconFilter14' */\n\t\t\tcase 0x0227: /* 'BrtLegacyDrawing' */\n\t\t\tcase 0x0228: /* 'BrtLegacyDrawingHF' */\n\t\t\tcase 0x0295: /* 'BrtListPart' */\n\t\t\tcase 0x027F: /* 'BrtOleObject' */\n\t\t\tcase 0x01DE: /* 'BrtPageSetup' */\n\t\t\tcase 0x0219: /* 'BrtPhoneticInfo' */\n\t\t\tcase 0x01DD: /* 'BrtPrintOptions' */\n\t\t\tcase 0x0218: /* 'BrtRangeProtection' */\n\t\t\tcase 0x044F: /* 'BrtRangeProtection14' */\n\t\t\tcase 0x02A8: /* 'BrtRangeProtectionIso' */\n\t\t\tcase 0x0450: /* 'BrtRangeProtectionIso14' */\n\t\t\tcase 0x0400: /* 'BrtRwDescent' */\n\t\t\tcase 0x0297: /* 'BrtSheetCalcProp' */\n\t\t\tcase 0x0217: /* 'BrtSheetProtection' */\n\t\t\tcase 0x02A6: /* 'BrtSheetProtectionIso' */\n\t\t\tcase 0x01F8: /* 'BrtSlc' */\n\t\t\tcase 0x0413: /* 'BrtSparkline' */\n\t\t\tcase 0x01AC: /* 'BrtTable' */\n\t\t\tcase 0x00AA: /* 'BrtTop10Filter' */\n\t\t\tcase 0x0C00: /* 'BrtUid' */\n\t\t\tcase 0x0032: /* 'BrtValueMeta' */\n\t\t\tcase 0x0816: /* 'BrtWebExtension' */\n\t\t\tcase 0x0415: /* 'BrtWsFmtInfoEx14' */\n\t\t\t\tbreak;\n\n\t\t\tcase 0x0023: /* 'BrtFRTBegin' */\n\t\t\t\tpass = true; break;\n\t\t\tcase 0x0024: /* 'BrtFRTEnd' */\n\t\t\t\tpass = false; break;\n\t\t\tcase 0x0025: /* 'BrtACBegin' */\n\t\t\t\tstate.push(RT); pass = true; break;\n\t\t\tcase 0x0026: /* 'BrtACEnd' */\n\t\t\t\tstate.pop(); pass = false; break;\n\n\t\t\tdefault:\n\t\t\t\tif(RR.T){/* empty */}\n\t\t\t\telse if(!pass || opts.WTF) throw new Error(\"Unexpected record 0x\" + RT.toString(16));\n\t\t}\n\t}, opts);\n\n\tdelete opts.supbooks;\n\tdelete opts['!row'];\n\n\tif(!s[\"!ref\"] && (refguess.s.r < 2000000 || ref && (ref.e.r > 0 || ref.e.c > 0 || ref.s.r > 0 || ref.s.c > 0))) s[\"!ref\"] = encode_range(ref || refguess);\n\tif(opts.sheetRows && s[\"!ref\"]) {\n\t\tvar tmpref = safe_decode_range(s[\"!ref\"]);\n\t\tif(opts.sheetRows <= +tmpref.e.r) {\n\t\t\ttmpref.e.r = opts.sheetRows - 1;\n\t\t\tif(tmpref.e.r > refguess.e.r) tmpref.e.r = refguess.e.r;\n\t\t\tif(tmpref.e.r < tmpref.s.r) tmpref.s.r = tmpref.e.r;\n\t\t\tif(tmpref.e.c > refguess.e.c) tmpref.e.c = refguess.e.c;\n\t\t\tif(tmpref.e.c < tmpref.s.c) tmpref.s.c = tmpref.e.c;\n\t\t\ts[\"!fullref\"] = s[\"!ref\"];\n\t\t\ts[\"!ref\"] = encode_range(tmpref);\n\t\t}\n\t}\n\tif(merges.length > 0) s[\"!merges\"] = merges;\n\tif(colinfo.length > 0) s[\"!cols\"] = colinfo;\n\tif(rowinfo.length > 0) s[\"!rows\"] = rowinfo;\n\treturn s;\n}\n\n/* TODO: something useful -- this is a stub */\nfunction write_ws_bin_cell(ba/*:BufArray*/, cell/*:Cell*/, R/*:number*/, C/*:number*/, opts, ws/*:Worksheet*/, last_seen/*:boolean*/)/*:boolean*/ {\n\tif(cell.v === undefined) return false;\n\tvar vv = \"\";\n\tswitch(cell.t) {\n\t\tcase 'b': vv = cell.v ? \"1\" : \"0\"; break;\n\t\tcase 'd': // no BrtCellDate :(\n\t\t\tcell = dup(cell);\n\t\t\tcell.z = cell.z || table_fmt[14];\n\t\t\tcell.v = datenum(parseDate(cell.v)); cell.t = 'n';\n\t\t\tbreak;\n\t\t/* falls through */\n\t\tcase 'n': case 'e': vv = ''+cell.v; break;\n\t\tdefault: vv = cell.v; break;\n\t}\n\tvar o/*:any*/ = ({r:R, c:C}/*:any*/);\n\t/* TODO: cell style */\n\to.s = get_cell_style(opts.cellXfs, cell, opts);\n\tif(cell.l) ws['!links'].push([encode_cell(o), cell.l]);\n\tif(cell.c) ws['!comments'].push([encode_cell(o), cell.c]);\n\tswitch(cell.t) {\n\t\tcase 's': case 'str':\n\t\t\tif(opts.bookSST) {\n\t\t\t\tvv = get_sst_id(opts.Strings, (cell.v/*:any*/), opts.revStrings);\n\t\t\t\to.t = \"s\"; o.v = vv;\n\t\t\t\tif(last_seen) write_record(ba, 0x0012 /* BrtShortIsst */, write_BrtShortIsst(cell, o));\n\t\t\t\telse write_record(ba, 0x0007 /* BrtCellIsst */, write_BrtCellIsst(cell, o));\n\t\t\t} else {\n\t\t\t\to.t = \"str\";\n\t\t\t\tif(last_seen) write_record(ba, 0x0011 /* BrtShortSt */, write_BrtShortSt(cell, o));\n\t\t\t\telse write_record(ba, 0x0006 /* BrtCellSt */, write_BrtCellSt(cell, o));\n\t\t\t}\n\t\t\treturn true;\n\t\tcase 'n':\n\t\t\t/* TODO: determine threshold for Real vs RK */\n\t\t\tif(cell.v == (cell.v | 0) && cell.v > -1000 && cell.v < 1000) {\n\t\t\t\tif(last_seen) write_record(ba, 0x000D /* BrtShortRk */, write_BrtShortRk(cell, o));\n\t\t\t\telse write_record(ba, 0x0002 /* BrtCellRk */, write_BrtCellRk(cell, o));\n\t\t\t} else {\n\t\t\t\tif(last_seen) write_record(ba, 0x0010 /* BrtShortReal */, write_BrtShortReal(cell, o));\n\t\t\t\telse write_record(ba, 0x0005 /* BrtCellReal */, write_BrtCellReal(cell, o));\n\t\t\t} return true;\n\t\tcase 'b':\n\t\t\to.t = \"b\";\n\t\t\tif(last_seen) write_record(ba, 0x000F /* BrtShortBool */, write_BrtShortBool(cell, o));\n\t\t\telse write_record(ba, 0x0004 /* BrtCellBool */, write_BrtCellBool(cell, o));\n\t\t\treturn true;\n\t\tcase 'e':\n\t\t\to.t = \"e\";\n\t\t\tif(last_seen) write_record(ba, 0x000E /* BrtShortError */, write_BrtShortError(cell, o));\n\t\t\telse write_record(ba, 0x0003 /* BrtCellError */, write_BrtCellError(cell, o));\n\t\t\treturn true;\n\t}\n\tif(last_seen) write_record(ba, 0x000C /* BrtShortBlank */, write_BrtShortBlank(cell, o));\n\telse write_record(ba, 0x0001 /* BrtCellBlank */, write_BrtCellBlank(cell, o));\n\treturn true;\n}\n\nfunction write_CELLTABLE(ba, ws/*:Worksheet*/, idx/*:number*/, opts/*::, wb:Workbook*/) {\n\tvar range = safe_decode_range(ws['!ref'] || \"A1\"), ref, rr = \"\", cols/*:Array<string>*/ = [];\n\twrite_record(ba, 0x0091 /* BrtBeginSheetData */);\n\tvar dense = Array.isArray(ws);\n\tvar cap = range.e.r;\n\tif(ws['!rows']) cap = Math.max(range.e.r, ws['!rows'].length - 1);\n\tfor(var R = range.s.r; R <= cap; ++R) {\n\t\trr = encode_row(R);\n\t\t/* [ACCELLTABLE] */\n\t\t/* BrtRowHdr */\n\t\twrite_row_header(ba, ws, range, R);\n\t\tvar last_seen = false;\n\t\tif(R <= range.e.r) for(var C = range.s.c; C <= range.e.c; ++C) {\n\t\t\t/* *16384CELL */\n\t\t\tif(R === range.s.r) cols[C] = encode_col(C);\n\t\t\tref = cols[C] + rr;\n\t\t\tvar cell = dense ? (ws[R]||[])[C] : ws[ref];\n\t\t\tif(!cell) { last_seen = false; continue; }\n\t\t\t/* write cell */\n\t\t\tlast_seen = write_ws_bin_cell(ba, cell, R, C, opts, ws, last_seen);\n\t\t}\n\t}\n\twrite_record(ba, 0x0092 /* BrtEndSheetData */);\n}\n\nfunction write_MERGECELLS(ba, ws/*:Worksheet*/) {\n\tif(!ws || !ws['!merges']) return;\n\twrite_record(ba, 0x00B1 /* BrtBeginMergeCells */, write_BrtBeginMergeCells(ws['!merges'].length));\n\tws['!merges'].forEach(function(m) { write_record(ba, 0x00B0 /* BrtMergeCell */, write_BrtMergeCell(m)); });\n\twrite_record(ba, 0x00B2 /* BrtEndMergeCells */);\n}\n\nfunction write_COLINFOS(ba, ws/*:Worksheet*//*::, idx:number, opts, wb:Workbook*/) {\n\tif(!ws || !ws['!cols']) return;\n\twrite_record(ba, 0x0186 /* BrtBeginColInfos */);\n\tws['!cols'].forEach(function(m, i) { if(m) write_record(ba, 0x003C /* 'BrtColInfo' */, write_BrtColInfo(i, m)); });\n\twrite_record(ba, 0x0187 /* BrtEndColInfos */);\n}\n\nfunction write_IGNOREECS(ba, ws/*:Worksheet*/) {\n\tif(!ws || !ws['!ref']) return;\n\twrite_record(ba, 0x0288 /* BrtBeginCellIgnoreECs */);\n\twrite_record(ba, 0x0289 /* BrtCellIgnoreEC */, write_BrtCellIgnoreEC(safe_decode_range(ws['!ref'])));\n\twrite_record(ba, 0x028A /* BrtEndCellIgnoreECs */);\n}\n\nfunction write_HLINKS(ba, ws/*:Worksheet*/, rels) {\n\t/* *BrtHLink */\n\tws['!links'].forEach(function(l) {\n\t\tif(!l[1].Target) return;\n\t\tvar rId = add_rels(rels, -1, l[1].Target.replace(/#.*$/, \"\"), RELS.HLINK);\n\t\twrite_record(ba, 0x01EE /* BrtHLink */, write_BrtHLink(l, rId));\n\t});\n\tdelete ws['!links'];\n}\nfunction write_LEGACYDRAWING(ba, ws/*:Worksheet*/, idx/*:number*/, rels) {\n\t/* [BrtLegacyDrawing] */\n\tif(ws['!comments'].length > 0) {\n\t\tvar rId = add_rels(rels, -1, \"../drawings/vmlDrawing\" + (idx+1) + \".vml\", RELS.VML);\n\t\twrite_record(ba, 0x0227 /* BrtLegacyDrawing */, write_RelID(\"rId\" + rId));\n\t\tws['!legacy'] = rId;\n\t}\n}\n\nfunction write_AUTOFILTER(ba, ws, wb, idx) {\n\tif(!ws['!autofilter']) return;\n\tvar data = ws['!autofilter'];\n\tvar ref = typeof data.ref === \"string\" ? data.ref : encode_range(data.ref);\n\n\t/* Update FilterDatabase defined name for the worksheet */\n\tif(!wb.Workbook) wb.Workbook = ({Sheets:[]}/*:any*/);\n\tif(!wb.Workbook.Names) wb.Workbook.Names = [];\n\tvar names/*: Array<any> */ = wb.Workbook.Names;\n\tvar range = decode_range(ref);\n\tif(range.s.r == range.e.r) { range.e.r = decode_range(ws[\"!ref\"]).e.r; ref = encode_range(range); }\n\tfor(var i = 0; i < names.length; ++i) {\n\t\tvar name = names[i];\n\t\tif(name.Name != '_xlnm._FilterDatabase') continue;\n\t\tif(name.Sheet != idx) continue;\n\t\tname.Ref = \"'\" + wb.SheetNames[idx] + \"'!\" + ref; break;\n\t}\n\tif(i == names.length) names.push({ Name: '_xlnm._FilterDatabase', Sheet: idx, Ref: \"'\" + wb.SheetNames[idx] + \"'!\" + ref  });\n\n\twrite_record(ba, 0x00A1 /* BrtBeginAFilter */, write_UncheckedRfX(safe_decode_range(ref)));\n\t/* *FILTERCOLUMN */\n\t/* [SORTSTATE] */\n\t/* BrtEndAFilter */\n\twrite_record(ba, 0x00A2 /* BrtEndAFilter */);\n}\n\nfunction write_WSVIEWS2(ba, ws, Workbook) {\n\twrite_record(ba, 0x0085 /* BrtBeginWsViews */);\n\t{ /* 1*WSVIEW2 */\n\t\t/* [ACUID] */\n\t\twrite_record(ba, 0x0089 /* BrtBeginWsView */, write_BrtBeginWsView(ws, Workbook));\n\t\t/* [BrtPane] */\n\t\t/* *4BrtSel */\n\t\t/* *4SXSELECT */\n\t\t/* *FRT */\n\t\twrite_record(ba, 0x008A /* BrtEndWsView */);\n\t}\n\t/* *FRT */\n\twrite_record(ba, 0x0086 /* BrtEndWsViews */);\n}\n\nfunction write_WSFMTINFO(/*::ba, ws*/) {\n\t/* [ACWSFMTINFO] */\n\t// write_record(ba, 0x01E5 /* BrtWsFmtInfo */, write_BrtWsFmtInfo(ws));\n}\n\nfunction write_SHEETPROTECT(ba, ws) {\n\tif(!ws['!protect']) return;\n\t/* [BrtSheetProtectionIso] */\n\twrite_record(ba, 0x0217 /* BrtSheetProtection */, write_BrtSheetProtection(ws['!protect']));\n}\n\nfunction write_ws_bin(idx/*:number*/, opts, wb/*:Workbook*/, rels) {\n\tvar ba = buf_array();\n\tvar s = wb.SheetNames[idx], ws = wb.Sheets[s] || {};\n\tvar c/*:string*/ = s; try { if(wb && wb.Workbook) c = wb.Workbook.Sheets[idx].CodeName || c; } catch(e) {}\n\tvar r = safe_decode_range(ws['!ref'] || \"A1\");\n\tif(r.e.c > 0x3FFF || r.e.r > 0xFFFFF) {\n\t\tif(opts.WTF) throw new Error(\"Range \" + (ws['!ref'] || \"A1\") + \" exceeds format limit A1:XFD1048576\");\n\t\tr.e.c = Math.min(r.e.c, 0x3FFF);\n\t\tr.e.r = Math.min(r.e.c, 0xFFFFF);\n\t}\n\tws['!links'] = [];\n\t/* passed back to write_zip and removed there */\n\tws['!comments'] = [];\n\twrite_record(ba, 0x0081 /* BrtBeginSheet */);\n\tif(wb.vbaraw || ws['!outline']) write_record(ba, 0x0093 /* BrtWsProp */, write_BrtWsProp(c, ws['!outline']));\n\twrite_record(ba, 0x0094 /* BrtWsDim */, write_BrtWsDim(r));\n\twrite_WSVIEWS2(ba, ws, wb.Workbook);\n\twrite_WSFMTINFO(ba, ws);\n\twrite_COLINFOS(ba, ws, idx, opts, wb);\n\twrite_CELLTABLE(ba, ws, idx, opts, wb);\n\t/* [BrtSheetCalcProp] */\n\twrite_SHEETPROTECT(ba, ws);\n\t/* *([BrtRangeProtectionIso] BrtRangeProtection) */\n\t/* [SCENMAN] */\n\twrite_AUTOFILTER(ba, ws, wb, idx);\n\t/* [SORTSTATE] */\n\t/* [DCON] */\n\t/* [USERSHVIEWS] */\n\twrite_MERGECELLS(ba, ws);\n\t/* [BrtPhoneticInfo] */\n\t/* *CONDITIONALFORMATTING */\n\t/* [DVALS] */\n\twrite_HLINKS(ba, ws, rels);\n\t/* [BrtPrintOptions] */\n\tif(ws['!margins']) write_record(ba, 0x01DC /* BrtMargins */, write_BrtMargins(ws['!margins']));\n\t/* [BrtPageSetup] */\n\t/* [HEADERFOOTER] */\n\t/* [RWBRK] */\n\t/* [COLBRK] */\n\t/* *BrtBigName */\n\t/* [CELLWATCHES] */\n\tif(!opts || opts.ignoreEC || (opts.ignoreEC == (void 0))) write_IGNOREECS(ba, ws);\n\t/* [SMARTTAGS] */\n\t/* [BrtDrawing] */\n\twrite_LEGACYDRAWING(ba, ws, idx, rels);\n\t/* [BrtLegacyDrawingHF] */\n\t/* [BrtBkHim] */\n\t/* [OLEOBJECTS] */\n\t/* [ACTIVEXCONTROLS] */\n\t/* [WEBPUBITEMS] */\n\t/* [LISTPARTS] */\n\t/* FRTWORKSHEET */\n\twrite_record(ba, 0x0082 /* BrtEndSheet */);\n\treturn ba.end();\n}\nfunction parse_Cache(data/*:string*/)/*:[Array<number|string>, string, ?string]*/ {\n\tvar col/*:Array<number|string>*/ = [];\n\tvar num = data.match(/^<c:numCache>/);\n\tvar f;\n\n\t/* 21.2.2.150 pt CT_NumVal */\n\t(data.match(/<c:pt idx=\"(\\d*)\">(.*?)<\\/c:pt>/mg)||[]).forEach(function(pt) {\n\t\tvar q = pt.match(/<c:pt idx=\"(\\d*?)\"><c:v>(.*)<\\/c:v><\\/c:pt>/);\n\t\tif(!q) return;\n\t\tcol[+q[1]] = num ? +q[2] : q[2];\n\t});\n\n\t/* 21.2.2.71 formatCode CT_Xstring */\n\tvar nf = unescapexml((data.match(/<c:formatCode>([\\s\\S]*?)<\\/c:formatCode>/) || [\"\",\"General\"])[1]);\n\n\t(data.match(/<c:f>(.*?)<\\/c:f>/mg)||[]).forEach(function(F) { f = F.replace(/<.*?>/g,\"\"); });\n\n\treturn [col, nf, f];\n}\n\n/* 21.2 DrawingML - Charts */\nfunction parse_chart(data/*:?string*/, name/*:string*/, opts, rels, wb, csheet) {\n\tvar cs/*:Worksheet*/ = ((csheet || {\"!type\":\"chart\"})/*:any*/);\n\tif(!data) return csheet;\n\t/* 21.2.2.27 chart CT_Chart */\n\n\tvar C = 0, R = 0, col = \"A\";\n\tvar refguess = {s: {r:2000000, c:2000000}, e: {r:0, c:0} };\n\n\t/* 21.2.2.120 numCache CT_NumData */\n\t(data.match(/<c:numCache>[\\s\\S]*?<\\/c:numCache>/gm)||[]).forEach(function(nc) {\n\t\tvar cache = parse_Cache(nc);\n\t\trefguess.s.r = refguess.s.c = 0;\n\t\trefguess.e.c = C;\n\t\tcol = encode_col(C);\n\t\tcache[0].forEach(function(n,i) {\n\t\t\tcs[col + encode_row(i)] = {t:'n', v:n, z:cache[1] };\n\t\t\tR = i;\n\t\t});\n\t\tif(refguess.e.r < R) refguess.e.r = R;\n\t\t++C;\n\t});\n\tif(C > 0) cs[\"!ref\"] = encode_range(refguess);\n\treturn cs;\n}\n/* 18.3 Worksheets also covers Chartsheets */\nfunction parse_cs_xml(data/*:?string*/, opts, idx/*:number*/, rels, wb/*::, themes, styles*/)/*:Worksheet*/ {\n\tif(!data) return data;\n\t/* 18.3.1.12 chartsheet CT_ChartSheet */\n\tif(!rels) rels = {'!id':{}};\n\tvar s = ({'!type':\"chart\", '!drawel':null, '!rel':\"\"}/*:any*/);\n\tvar m;\n\n\t/* 18.3.1.83 sheetPr CT_ChartsheetPr */\n\tvar sheetPr = data.match(sheetprregex);\n\tif(sheetPr) parse_ws_xml_sheetpr(sheetPr[0], s, wb, idx);\n\n\t/* 18.3.1.36 drawing CT_Drawing */\n\tif((m = data.match(/drawing r:id=\"(.*?)\"/))) s['!rel'] = m[1];\n\n\tif(rels['!id'][s['!rel']]) s['!drawel'] = rels['!id'][s['!rel']];\n\treturn s;\n}\nfunction write_cs_xml(idx/*:number*/, opts, wb/*:Workbook*/, rels)/*:string*/ {\n\tvar o = [XML_HEADER, writextag('chartsheet', null, {\n\t\t'xmlns': XMLNS_main[0],\n\t\t'xmlns:r': XMLNS.r\n\t})];\n\to[o.length] = writextag(\"drawing\", null, {\"r:id\": \"rId1\"});\n\tadd_rels(rels, -1, \"../drawings/drawing\" + (idx+1) + \".xml\", RELS.DRAW);\n\tif(o.length>2) { o[o.length] = ('</chartsheet>'); o[1]=o[1].replace(\"/>\",\">\"); }\n\treturn o.join(\"\");\n}\n\n/* [MS-XLSB] 2.4.331 BrtCsProp */\nfunction parse_BrtCsProp(data, length/*:number*/) {\n\tdata.l += 10;\n\tvar name = parse_XLWideString(data, length - 10);\n\treturn { name: name };\n}\n\n/* [MS-XLSB] 2.1.7.7 Chart Sheet */\nfunction parse_cs_bin(data, opts, idx/*:number*/, rels, wb/*::, themes, styles*/)/*:Worksheet*/ {\n\tif(!data) return data;\n\tif(!rels) rels = {'!id':{}};\n\tvar s = {'!type':\"chart\", '!drawel':null, '!rel':\"\"};\n\tvar state/*:Array<string>*/ = [];\n\tvar pass = false;\n\trecordhopper(data, function cs_parse(val, R, RT) {\n\t\tswitch(RT) {\n\n\t\t\tcase 0x0226: /* 'BrtDrawing' */\n\t\t\t\ts['!rel'] = val; break;\n\n\t\t\tcase 0x028B: /* 'BrtCsProp' */\n\t\t\t\tif(!wb.Sheets[idx]) wb.Sheets[idx] = {};\n\t\t\t\tif(val.name) wb.Sheets[idx].CodeName = val.name;\n\t\t\t\tbreak;\n\n\t\t\tcase 0x0232: /* 'BrtBkHim' */\n\t\t\tcase 0x028C: /* 'BrtCsPageSetup' */\n\t\t\tcase 0x029D: /* 'BrtCsProtection' */\n\t\t\tcase 0x02A7: /* 'BrtCsProtectionIso' */\n\t\t\tcase 0x0227: /* 'BrtLegacyDrawing' */\n\t\t\tcase 0x0228: /* 'BrtLegacyDrawingHF' */\n\t\t\tcase 0x01DC: /* 'BrtMargins' */\n\t\t\tcase 0x0C00: /* 'BrtUid' */\n\t\t\t\tbreak;\n\n\t\t\tcase 0x0023: /* 'BrtFRTBegin' */\n\t\t\t\tpass = true; break;\n\t\t\tcase 0x0024: /* 'BrtFRTEnd' */\n\t\t\t\tpass = false; break;\n\t\t\tcase 0x0025: /* 'BrtACBegin' */\n\t\t\t\tstate.push(RT); break;\n\t\t\tcase 0x0026: /* 'BrtACEnd' */\n\t\t\t\tstate.pop(); break;\n\n\t\t\tdefault:\n\t\t\t\tif(R.T > 0) state.push(RT);\n\t\t\t\telse if(R.T < 0) state.pop();\n\t\t\t\telse if(!pass || opts.WTF) throw new Error(\"Unexpected record 0x\" + RT.toString(16));\n\t\t}\n\t}, opts);\n\n\tif(rels['!id'][s['!rel']]) s['!drawel'] = rels['!id'][s['!rel']];\n\treturn s;\n}\nfunction write_cs_bin(/*::idx:number, opts, wb:Workbook, rels*/) {\n\tvar ba = buf_array();\n\twrite_record(ba, 0x0081 /* BrtBeginSheet */);\n\t/* [BrtCsProp] */\n\t/* CSVIEWS */\n\t/* [[BrtCsProtectionIso] BrtCsProtection] */\n\t/* [USERCSVIEWS] */\n\t/* [BrtMargins] */\n\t/* [BrtCsPageSetup] */\n\t/* [HEADERFOOTER] */\n\t/* BrtDrawing */\n\t/* [BrtLegacyDrawing] */\n\t/* [BrtLegacyDrawingHF] */\n\t/* [BrtBkHim] */\n\t/* [WEBPUBITEMS] */\n\t/* FRTCHARTSHEET */\n\twrite_record(ba, 0x0082 /* BrtEndSheet */);\n\treturn ba.end();\n}\n/* 18.2.28 (CT_WorkbookProtection) Defaults */\nvar WBPropsDef = [\n\t['allowRefreshQuery',           false, \"bool\"],\n\t['autoCompressPictures',        true,  \"bool\"],\n\t['backupFile',                  false, \"bool\"],\n\t['checkCompatibility',          false, \"bool\"],\n\t['CodeName',                    ''],\n\t['date1904',                    false, \"bool\"],\n\t['defaultThemeVersion',         0,      \"int\"],\n\t['filterPrivacy',               false, \"bool\"],\n\t['hidePivotFieldList',          false, \"bool\"],\n\t['promptedSolutions',           false, \"bool\"],\n\t['publishItems',                false, \"bool\"],\n\t['refreshAllConnections',       false, \"bool\"],\n\t['saveExternalLinkValues',      true,  \"bool\"],\n\t['showBorderUnselectedTables',  true,  \"bool\"],\n\t['showInkAnnotation',           true,  \"bool\"],\n\t['showObjects',                 'all'],\n\t['showPivotChartFilter',        false, \"bool\"],\n\t['updateLinks', 'userSet']\n];\n\n/* 18.2.30 (CT_BookView) Defaults */\nvar WBViewDef = [\n\t['activeTab',                   0,      \"int\"],\n\t['autoFilterDateGrouping',      true,  \"bool\"],\n\t['firstSheet',                  0,      \"int\"],\n\t['minimized',                   false, \"bool\"],\n\t['showHorizontalScroll',        true,  \"bool\"],\n\t['showSheetTabs',               true,  \"bool\"],\n\t['showVerticalScroll',          true,  \"bool\"],\n\t['tabRatio',                    600,    \"int\"],\n\t['visibility',                  'visible']\n\t//window{Height,Width}, {x,y}Window\n];\n\n/* 18.2.19 (CT_Sheet) Defaults */\nvar SheetDef = [\n\t//['state', 'visible']\n];\n\n/* 18.2.2  (CT_CalcPr) Defaults */\nvar CalcPrDef = [\n\t['calcCompleted', 'true'],\n\t['calcMode', 'auto'],\n\t['calcOnSave', 'true'],\n\t['concurrentCalc', 'true'],\n\t['fullCalcOnLoad', 'false'],\n\t['fullPrecision', 'true'],\n\t['iterate', 'false'],\n\t['iterateCount', '100'],\n\t['iterateDelta', '0.001'],\n\t['refMode', 'A1']\n];\n\n/* 18.2.3 (CT_CustomWorkbookView) Defaults */\n/*var CustomWBViewDef = [\n\t['autoUpdate', 'false'],\n\t['changesSavedWin', 'false'],\n\t['includeHiddenRowCol', 'true'],\n\t['includePrintSettings', 'true'],\n\t['maximized', 'false'],\n\t['minimized', 'false'],\n\t['onlySync', 'false'],\n\t['personalView', 'false'],\n\t['showComments', 'commIndicator'],\n\t['showFormulaBar', 'true'],\n\t['showHorizontalScroll', 'true'],\n\t['showObjects', 'all'],\n\t['showSheetTabs', 'true'],\n\t['showStatusbar', 'true'],\n\t['showVerticalScroll', 'true'],\n\t['tabRatio', '600'],\n\t['xWindow', '0'],\n\t['yWindow', '0']\n];*/\n\nfunction push_defaults_array(target, defaults) {\n\tfor(var j = 0; j != target.length; ++j) { var w = target[j];\n\t\tfor(var i=0; i != defaults.length; ++i) { var z = defaults[i];\n\t\t\tif(w[z[0]] == null) w[z[0]] = z[1];\n\t\t\telse switch(z[2]) {\n\t\t\tcase \"bool\": if(typeof w[z[0]] == \"string\") w[z[0]] = parsexmlbool(w[z[0]]); break;\n\t\t\tcase \"int\": if(typeof w[z[0]] == \"string\") w[z[0]] = parseInt(w[z[0]], 10); break;\n\t\t\t}\n\t\t}\n\t}\n}\nfunction push_defaults(target, defaults) {\n\tfor(var i = 0; i != defaults.length; ++i) { var z = defaults[i];\n\t\tif(target[z[0]] == null) target[z[0]] = z[1];\n\t\telse switch(z[2]) {\n\t\t\tcase \"bool\": if(typeof target[z[0]] == \"string\") target[z[0]] = parsexmlbool(target[z[0]]); break;\n\t\t\tcase \"int\": if(typeof target[z[0]] == \"string\") target[z[0]] = parseInt(target[z[0]], 10); break;\n\t\t}\n\t}\n}\n\nfunction parse_wb_defaults(wb) {\n\tpush_defaults(wb.WBProps, WBPropsDef);\n\tpush_defaults(wb.CalcPr, CalcPrDef);\n\n\tpush_defaults_array(wb.WBView, WBViewDef);\n\tpush_defaults_array(wb.Sheets, SheetDef);\n\n\t_ssfopts.date1904 = parsexmlbool(wb.WBProps.date1904);\n}\n\nfunction safe1904(wb/*:Workbook*/)/*:string*/ {\n\t/* TODO: store date1904 somewhere else */\n\tif(!wb.Workbook) return \"false\";\n\tif(!wb.Workbook.WBProps) return \"false\";\n\treturn parsexmlbool(wb.Workbook.WBProps.date1904) ? \"true\" : \"false\";\n}\n\nvar badchars = /*#__PURE__*/\"][*?\\/\\\\\".split(\"\");\nfunction check_ws_name(n/*:string*/, safe/*:?boolean*/)/*:boolean*/ {\n\tif(n.length > 31) { if(safe) return false; throw new Error(\"Sheet names cannot exceed 31 chars\"); }\n\tvar _good = true;\n\tbadchars.forEach(function(c) {\n\t\tif(n.indexOf(c) == -1) return;\n\t\tif(!safe) throw new Error(\"Sheet name cannot contain : \\\\ / ? * [ ]\");\n\t\t_good = false;\n\t});\n\treturn _good;\n}\nfunction check_wb_names(N, S, codes) {\n\tN.forEach(function(n,i) {\n\t\tcheck_ws_name(n);\n\t\tfor(var j = 0; j < i; ++j) if(n == N[j]) throw new Error(\"Duplicate Sheet Name: \" + n);\n\t\tif(codes) {\n\t\t\tvar cn = (S && S[i] && S[i].CodeName) || n;\n\t\t\tif(cn.charCodeAt(0) == 95 && cn.length > 22) throw new Error(\"Bad Code Name: Worksheet\" + cn);\n\t\t}\n\t});\n}\nfunction check_wb(wb) {\n\tif(!wb || !wb.SheetNames || !wb.Sheets) throw new Error(\"Invalid Workbook\");\n\tif(!wb.SheetNames.length) throw new Error(\"Workbook is empty\");\n\tvar Sheets = (wb.Workbook && wb.Workbook.Sheets) || [];\n\tcheck_wb_names(wb.SheetNames, Sheets, !!wb.vbaraw);\n\tfor(var i = 0; i < wb.SheetNames.length; ++i) check_ws(wb.Sheets[wb.SheetNames[i]], wb.SheetNames[i], i);\n\t/* TODO: validate workbook */\n}\n/* 18.2 Workbook */\nvar wbnsregex = /<\\w+:workbook/;\nfunction parse_wb_xml(data, opts)/*:WorkbookFile*/ {\n\tif(!data) throw new Error(\"Could not find file\");\n\tvar wb = /*::(*/{ AppVersion:{}, WBProps:{}, WBView:[], Sheets:[], CalcPr:{}, Names:[], xmlns: \"\" }/*::)*/;\n\tvar pass = false, xmlns = \"xmlns\";\n\tvar dname = {}, dnstart = 0;\n\tdata.replace(tagregex, function xml_wb(x, idx) {\n\t\tvar y/*:any*/ = parsexmltag(x);\n\t\tswitch(strip_ns(y[0])) {\n\t\t\tcase '<?xml': break;\n\n\t\t\t/* 18.2.27 workbook CT_Workbook 1 */\n\t\t\tcase '<workbook':\n\t\t\t\tif(x.match(wbnsregex)) xmlns = \"xmlns\" + x.match(/<(\\w+):/)[1];\n\t\t\t\twb.xmlns = y[xmlns];\n\t\t\t\tbreak;\n\t\t\tcase '</workbook>': break;\n\n\t\t\t/* 18.2.13 fileVersion CT_FileVersion ? */\n\t\t\tcase '<fileVersion': delete y[0]; wb.AppVersion = y; break;\n\t\t\tcase '<fileVersion/>': case '</fileVersion>': break;\n\n\t\t\t/* 18.2.12 fileSharing CT_FileSharing ? */\n\t\t\tcase '<fileSharing':\n\t\t\t\tbreak;\n\t\t\tcase '<fileSharing/>': break;\n\n\t\t\t/* 18.2.28 workbookPr CT_WorkbookPr ? */\n\t\t\tcase '<workbookPr':\n\t\t\tcase '<workbookPr/>':\n\t\t\t\tWBPropsDef.forEach(function(w) {\n\t\t\t\t\tif(y[w[0]] == null) return;\n\t\t\t\t\tswitch(w[2]) {\n\t\t\t\t\t\tcase \"bool\": wb.WBProps[w[0]] = parsexmlbool(y[w[0]]); break;\n\t\t\t\t\t\tcase \"int\": wb.WBProps[w[0]] = parseInt(y[w[0]], 10); break;\n\t\t\t\t\t\tdefault: wb.WBProps[w[0]] = y[w[0]];\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t\tif(y.codeName) wb.WBProps.CodeName = utf8read(y.codeName);\n\t\t\t\tbreak;\n\t\t\tcase '</workbookPr>': break;\n\n\t\t\t/* 18.2.29 workbookProtection CT_WorkbookProtection ? */\n\t\t\tcase '<workbookProtection':\n\t\t\t\tbreak;\n\t\t\tcase '<workbookProtection/>': break;\n\n\t\t\t/* 18.2.1  bookViews CT_BookViews ? */\n\t\t\tcase '<bookViews': case '<bookViews>': case '</bookViews>': break;\n\t\t\t/* 18.2.30   workbookView CT_BookView + */\n\t\t\tcase '<workbookView': case '<workbookView/>': delete y[0]; wb.WBView.push(y); break;\n\t\t\tcase '</workbookView>': break;\n\n\t\t\t/* 18.2.20 sheets CT_Sheets 1 */\n\t\t\tcase '<sheets': case '<sheets>': case '</sheets>': break; // aggregate sheet\n\t\t\t/* 18.2.19   sheet CT_Sheet + */\n\t\t\tcase '<sheet':\n\t\t\t\tswitch(y.state) {\n\t\t\t\t\tcase \"hidden\": y.Hidden = 1; break;\n\t\t\t\t\tcase \"veryHidden\": y.Hidden = 2; break;\n\t\t\t\t\tdefault: y.Hidden = 0;\n\t\t\t\t}\n\t\t\t\tdelete y.state;\n\t\t\t\ty.name = unescapexml(utf8read(y.name));\n\t\t\t\tdelete y[0]; wb.Sheets.push(y); break;\n\t\t\tcase '</sheet>': break;\n\n\t\t\t/* 18.2.15 functionGroups CT_FunctionGroups ? */\n\t\t\tcase '<functionGroups': case '<functionGroups/>': break;\n\t\t\t/* 18.2.14   functionGroup CT_FunctionGroup + */\n\t\t\tcase '<functionGroup': break;\n\n\t\t\t/* 18.2.9  externalReferences CT_ExternalReferences ? */\n\t\t\tcase '<externalReferences': case '</externalReferences>': case '<externalReferences>': break;\n\t\t\t/* 18.2.8    externalReference CT_ExternalReference + */\n\t\t\tcase '<externalReference': break;\n\n\t\t\t/* 18.2.6  definedNames CT_DefinedNames ? */\n\t\t\tcase '<definedNames/>': break;\n\t\t\tcase '<definedNames>': case '<definedNames': pass=true; break;\n\t\t\tcase '</definedNames>': pass=false; break;\n\t\t\t/* 18.2.5    definedName CT_DefinedName + */\n\t\t\tcase '<definedName': {\n\t\t\t\tdname = {};\n\t\t\t\tdname.Name = utf8read(y.name);\n\t\t\t\tif(y.comment) dname.Comment = y.comment;\n\t\t\t\tif(y.localSheetId) dname.Sheet = +y.localSheetId;\n\t\t\t\tif(parsexmlbool(y.hidden||\"0\")) dname.Hidden = true;\n\t\t\t\tdnstart = idx + x.length;\n\t\t\t}\tbreak;\n\t\t\tcase '</definedName>': {\n\t\t\t\tdname.Ref = unescapexml(utf8read(data.slice(dnstart, idx)));\n\t\t\t\twb.Names.push(dname);\n\t\t\t} break;\n\t\t\tcase '<definedName/>': break;\n\n\t\t\t/* 18.2.2  calcPr CT_CalcPr ? */\n\t\t\tcase '<calcPr': delete y[0]; wb.CalcPr = y; break;\n\t\t\tcase '<calcPr/>': delete y[0]; wb.CalcPr = y; break;\n\t\t\tcase '</calcPr>': break;\n\n\t\t\t/* 18.2.16 oleSize CT_OleSize ? (ref required) */\n\t\t\tcase '<oleSize': break;\n\n\t\t\t/* 18.2.4  customWorkbookViews CT_CustomWorkbookViews ? */\n\t\t\tcase '<customWorkbookViews>': case '</customWorkbookViews>': case '<customWorkbookViews': break;\n\t\t\t/* 18.2.3  customWorkbookView CT_CustomWorkbookView + */\n\t\t\tcase '<customWorkbookView': case '</customWorkbookView>': break;\n\n\t\t\t/* 18.2.18 pivotCaches CT_Pi