hyperformula-dc
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HyperFormula is a JavaScript engine for efficient processing of spreadsheet-like data and formulas
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JavaScript
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
import "core-js/modules/es.symbol.js";
import "core-js/modules/es.symbol.description.js";
import "core-js/modules/es.object.to-string.js";
import "core-js/modules/es.symbol.iterator.js";
import "core-js/modules/es.array.iterator.js";
import "core-js/modules/es.string.iterator.js";
import "core-js/modules/web.dom-collections.iterator.js";
import "core-js/modules/es.array.slice.js";
import "core-js/modules/es.function.name.js";
import "core-js/modules/es.array.from.js";
import "core-js/modules/es.object.get-prototype-of.js";
import "core-js/modules/es.reflect.construct.js";
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
/**
* @license
* Copyright (c) 2021 Handsoncode. All rights reserved.
*/
import { AbsoluteCellRange } from '../AbsoluteCellRange';
import { ArraySize } from '../ArraySize';
import { ArrayValue, ErroredArray, NotComputedArray } from '../ArrayValue';
import { CellError, equalSimpleCellAddress, ErrorType } from '../Cell';
import { ErrorMessage } from '../error-message';
import { EmptyValue, getRawValue } from '../interpreter/InterpreterValue';
import { ColumnsSpan, RowsSpan } from '../Span';
export var FormulaVertex = /*#__PURE__*/function () {
function FormulaVertex(formula, cellAddress, version) {
_classCallCheck(this, FormulaVertex);
this.formula = formula;
this.cellAddress = cellAddress;
this.version = version;
}
_createClass(FormulaVertex, [{
key: "width",
get: function get() {
return 1;
}
}, {
key: "height",
get: function get() {
return 1;
}
/**
* Returns formula stored in this vertex
*/
}, {
key: "getFormula",
value: function getFormula(updatingService) {
this.ensureRecentData(updatingService);
return this.formula;
}
}, {
key: "ensureRecentData",
value: function ensureRecentData(updatingService) {
if (this.version != updatingService.version()) {
var _updatingService$appl = updatingService.applyTransformations(this.formula, this.cellAddress, this.version),
_updatingService$appl2 = _slicedToArray(_updatingService$appl, 3),
newAst = _updatingService$appl2[0],
newAddress = _updatingService$appl2[1],
newVersion = _updatingService$appl2[2];
this.formula = newAst;
this.cellAddress = newAddress;
this.version = newVersion;
}
}
/**
* Returns address of the cell associated with vertex
*/
}, {
key: "getAddress",
value: function getAddress(updatingService) {
this.ensureRecentData(updatingService);
return this.cellAddress;
}
}], [{
key: "fromAst",
value: function fromAst(formula, address, size, version) {
if (size.isScalar()) {
return new FormulaCellVertex(formula, address, version);
} else {
return new ArrayVertex(formula, address, size, version);
}
}
}]);
return FormulaVertex;
}();
export var ArrayVertex = /*#__PURE__*/function (_FormulaVertex) {
_inherits(ArrayVertex, _FormulaVertex);
var _super = _createSuper(ArrayVertex);
function ArrayVertex(formula, cellAddress, size) {
var _this;
var version = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;
_classCallCheck(this, ArrayVertex);
_this = _super.call(this, formula, cellAddress, version);
if (size.isRef) {
_this.array = new ErroredArray(new CellError(ErrorType.REF, ErrorMessage.NoSpaceForArrayResult), ArraySize.error());
} else {
_this.array = new NotComputedArray(size);
}
return _this;
}
_createClass(ArrayVertex, [{
key: "width",
get: function get() {
return this.array.width();
}
}, {
key: "height",
get: function get() {
return this.array.height();
}
}, {
key: "sheet",
get: function get() {
return this.cellAddress.sheet;
}
}, {
key: "leftCorner",
get: function get() {
return this.cellAddress;
}
}, {
key: "setCellValue",
value: function setCellValue(value) {
if (value instanceof CellError) {
this.setErrorValue(value);
return value;
}
var array = ArrayValue.fromInterpreterValue(value);
array.resize(this.array.size);
this.array = array;
return value;
}
}, {
key: "getCellValue",
value: function getCellValue() {
if (this.array instanceof NotComputedArray) {
throw Error('Array not computed yet.');
}
return this.array.simpleRangeValue();
}
}, {
key: "valueOrUndef",
value: function valueOrUndef() {
if (this.array instanceof NotComputedArray) {
return undefined;
}
return this.array.simpleRangeValue();
}
}, {
key: "getArrayCellValue",
value: function getArrayCellValue(address) {
var col = address.col - this.cellAddress.col;
var row = address.row - this.cellAddress.row;
try {
return this.array.get(col, row);
} catch (e) {
return new CellError(ErrorType.REF);
}
}
}, {
key: "getArrayCellRawValue",
value: function getArrayCellRawValue(address) {
var val = this.getArrayCellValue(address);
if (val instanceof CellError || val === EmptyValue) {
return undefined;
} else {
return getRawValue(val);
}
}
}, {
key: "setArrayCellValue",
value: function setArrayCellValue(address, value) {
var col = address.col - this.cellAddress.col;
var row = address.row - this.cellAddress.row;
if (this.array instanceof ArrayValue) {
this.array.set(col, row, value);
}
}
}, {
key: "setNoSpace",
value: function setNoSpace() {
this.array = new ErroredArray(new CellError(ErrorType.SPILL, ErrorMessage.NoSpaceForArrayResult), ArraySize.error());
return this.getCellValue();
}
}, {
key: "getRange",
value: function getRange() {
return AbsoluteCellRange.spanFrom(this.cellAddress, this.width, this.height);
}
}, {
key: "setAddress",
value: function setAddress(address) {
this.cellAddress = address;
}
}, {
key: "setFormula",
value: function setFormula(newFormula) {
this.formula = newFormula;
}
}, {
key: "spansThroughSheetRows",
value: function spansThroughSheetRows(sheet, startRow) {
var endRow = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : startRow;
return this.cellAddress.sheet === sheet && this.cellAddress.row <= endRow && startRow < this.cellAddress.row + this.height;
}
}, {
key: "spansThroughSheetColumn",
value: function spansThroughSheetColumn(sheet, col) {
var columnEnd = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : col;
return this.cellAddress.sheet === sheet && this.cellAddress.col <= columnEnd && col < this.cellAddress.col + this.width;
}
}, {
key: "isComputed",
value: function isComputed() {
return !(this.array instanceof NotComputedArray);
}
}, {
key: "columnsFromArray",
value: function columnsFromArray() {
return ColumnsSpan.fromNumberOfColumns(this.cellAddress.sheet, this.cellAddress.col, this.width);
}
}, {
key: "rowsFromArray",
value: function rowsFromArray() {
return RowsSpan.fromNumberOfRows(this.cellAddress.sheet, this.cellAddress.row, this.height);
}
/**
* No-op as array vertices are transformed eagerly.
* */
}, {
key: "ensureRecentData",
value: function ensureRecentData(_updatingService) {}
}, {
key: "isLeftCorner",
value: function isLeftCorner(address) {
return equalSimpleCellAddress(this.cellAddress, address);
}
}, {
key: "setErrorValue",
value: function setErrorValue(error) {
this.array = new ErroredArray(error, this.array.size);
}
}]);
return ArrayVertex;
}(FormulaVertex);
/**
* Represents vertex which keeps formula
*/
export var FormulaCellVertex = /*#__PURE__*/function (_FormulaVertex2) {
_inherits(FormulaCellVertex, _FormulaVertex2);
var _super2 = _createSuper(FormulaCellVertex);
function FormulaCellVertex(
/** Formula in AST format */
formula,
/** Address which this vertex represents */
address, version) {
_classCallCheck(this, FormulaCellVertex);
return _super2.call(this, formula, address, version);
}
_createClass(FormulaCellVertex, [{
key: "valueOrUndef",
value: function valueOrUndef() {
return this.cachedCellValue;
}
/**
* Sets computed cell value stored in this vertex
*/
}, {
key: "setCellValue",
value: function setCellValue(cellValue) {
this.cachedCellValue = cellValue;
return this.cachedCellValue;
}
/**
* Returns cell value stored in vertex
*/
}, {
key: "getCellValue",
value: function getCellValue() {
if (this.cachedCellValue !== undefined) {
return this.cachedCellValue;
} else {
throw Error('Value of the formula cell is not computed.');
}
}
}, {
key: "isComputed",
value: function isComputed() {
return this.cachedCellValue !== undefined;
}
}]);
return FormulaCellVertex;
}(FormulaVertex);