102 lines
2.5 KiB
JavaScript
102 lines
2.5 KiB
JavaScript
/* *
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*
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* (c) 2020-2022 Highsoft AS
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*
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* License: www.highcharts.com/license
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* Authors:
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* - Sophie Bremer
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* - Sebastian Bochan
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* - Gøran Slettemark
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*
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* */
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'use strict';
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import DataTable from '../DataTable.js';
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import U from '../../Core/Utilities.js';
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var addEvent = U.addEvent, fireEvent = U.fireEvent, uniqueKey = U.uniqueKey;
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/* *
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*
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* Class
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*
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* */
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/**
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* Abstract class providing an interface and basic methods for a DataParser
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*
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* @private
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*/
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var DataParser = /** @class */ (function () {
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function DataParser() {
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}
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/* *
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*
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* Static Functions
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*
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* */
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/**
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* Converts an array of columns to a table instance. Second dimension of the
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* array are the row cells.
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*
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* @param {Array<DataTable.Column>} [columns]
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* Array to convert.
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*
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* @param {Array<string>} [headers]
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* Column names to use.
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*
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* @return {DataTable}
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* Table instance from the arrays.
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*/
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DataParser.getTableFromColumns = function (columns, headers) {
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if (columns === void 0) { columns = []; }
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if (headers === void 0) { headers = []; }
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var table = new DataTable();
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for (var i = 0, iEnd = Math.max(headers.length, columns.length); i < iEnd; ++i) {
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table.setColumn(headers[i] || "".concat(i), columns[i]);
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}
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return table;
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};
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/**
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* Emits an event on the DataParser instance.
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*
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* @param {DataParser.Event} [e]
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* Event object containing additional event data
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*/
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DataParser.prototype.emit = function (e) {
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fireEvent(this, e.type, e);
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};
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/**
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* Registers a callback for a specific parser event.
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*
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* @param {string} type
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* Event type as a string.
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*
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* @param {DataEventEmitter.EventCallback} callback
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* Function to register for an modifier callback.
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*
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* @return {Function}
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* Function to unregister callback from the modifier event.
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*/
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DataParser.prototype.on = function (type, callback) {
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return addEvent(this, type, callback);
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};
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/* *
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*
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* Static Properties
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*
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* */
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/**
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* Default options
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*/
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DataParser.defaultOptions = {
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startColumn: 0,
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endColumn: Number.MAX_VALUE,
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startRow: 0,
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endRow: Number.MAX_VALUE,
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firstRowAsNames: true,
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switchRowsAndColumns: false
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};
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return DataParser;
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}());
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export default DataParser;
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