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handsontable

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Handsontable is a JavaScript Spreadsheet Component available for React, Angular and Vue.

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function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } import "core-js/modules/es.array.iterator.js"; import "core-js/modules/es.object.to-string.js"; import "core-js/modules/es.string.iterator.js"; import "core-js/modules/es.weak-map.js"; import "core-js/modules/web.dom-collections.iterator.js"; import "core-js/modules/es.object.set-prototype-of.js"; import "core-js/modules/es.object.get-prototype-of.js"; import "core-js/modules/es.reflect.construct.js"; import "core-js/modules/es.symbol.js"; import "core-js/modules/es.symbol.description.js"; import "core-js/modules/es.symbol.iterator.js"; 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); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } 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 } }); Object.defineProperty(subClass, "prototype", { writable: false }); 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); } import { hasClass } from "./../../../../helpers/dom/element.mjs"; import { SharedOrderView } from "./../utils/orderView/index.mjs"; import BaseRenderer from "./_base.mjs"; /** * Cell renderer responsible for managing (inserting, tracking, rendering) TD elements. * * <tr> (root node) * ├ <th> --- RowHeadersRenderer * ├ <td> \ * ├ <td> \ * ├ <td> - CellsRenderer * ├ <td> / * └ <td> /. * * @class {CellsRenderer} */ var CellsRenderer = /*#__PURE__*/function (_BaseRenderer) { _inherits(CellsRenderer, _BaseRenderer); var _super = _createSuper(CellsRenderer); function CellsRenderer() { var _this; _classCallCheck(this, CellsRenderer); _this = _super.call(this, 'TD'); /** * Cache for OrderView classes connected to specified node. * * @type {WeakMap} */ _this.orderViews = new WeakMap(); /** * Row index which specifies the row position of the processed cell. * * @type {number} */ _this.sourceRowIndex = 0; return _this; } /** * Obtains the instance of the SharedOrderView class which is responsible for rendering the nodes to the root node. * * @param {HTMLTableRowElement} rootNode The TR element, which is root element for cells (TD). * @returns {SharedOrderView} */ _createClass(CellsRenderer, [{ key: "obtainOrderView", value: function obtainOrderView(rootNode) { var _this2 = this; var orderView; if (this.orderViews.has(rootNode)) { orderView = this.orderViews.get(rootNode); } else { orderView = new SharedOrderView(rootNode, function (sourceColumnIndex) { return _this2.nodesPool.obtain(_this2.sourceRowIndex, sourceColumnIndex); }, this.nodeType); this.orderViews.set(rootNode, orderView); } return orderView; } /** * Renders the cells. */ }, { key: "render", value: function render() { var _this$table = this.table, rowsToRender = _this$table.rowsToRender, columnsToRender = _this$table.columnsToRender, rows = _this$table.rows, rowHeaders = _this$table.rowHeaders; for (var visibleRowIndex = 0; visibleRowIndex < rowsToRender; visibleRowIndex++) { var sourceRowIndex = this.table.renderedRowToSource(visibleRowIndex); var TR = rows.getRenderedNode(visibleRowIndex); this.sourceRowIndex = sourceRowIndex; var orderView = this.obtainOrderView(TR); var rowHeadersView = rowHeaders.obtainOrderView(TR); // @TODO(perf-tip): For cells other than "visual 0" generating diff leads/commands can be skipped. New order view // should share state between next orderViews. orderView.prependView(rowHeadersView).setSize(columnsToRender).setOffset(this.table.renderedColumnToSource(0)).start(); for (var visibleColumnIndex = 0; visibleColumnIndex < columnsToRender; visibleColumnIndex++) { orderView.render(); var TD = orderView.getCurrentNode(); var sourceColumnIndex = this.table.renderedColumnToSource(visibleColumnIndex); if (!hasClass(TD, 'hide')) { // Workaround for hidden columns plugin TD.className = ''; } TD.removeAttribute('style'); TD.removeAttribute('dir'); this.table.cellRenderer(sourceRowIndex, sourceColumnIndex, TD); } orderView.end(); } } }]); return CellsRenderer; }(BaseRenderer); export { CellsRenderer as default };