72 lines
2.3 KiB
JavaScript
72 lines
2.3 KiB
JavaScript
/*!
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* The MIT License (MIT)
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*
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* Copyright (c) 2016 Mykhailo Stadnyk <mikhus@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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/**
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* Gauge collections type.
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*
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* It is used ES5 declaration here, because babel
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* transpiles inheritance incorrectly in this case.
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*
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* @class Collection
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* @constructor
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*/
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export default function Collection () {
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Array.prototype.constructor.apply(this, arguments);
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}
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Collection.prototype = Object.create(Array.prototype);
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Collection.prototype.constructor = Collection;
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/**
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* Returns gauge object by its identifier or index in the collection
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*
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* @param {string|number} id
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* @return {*}
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*/
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Collection.prototype.get = function(id) {
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if (typeof id === 'string') {
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let i = 0;
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let s = this.length;
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for (; i < s; i++) {
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let canvas = this[i].options.renderTo.tagName ?
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this[i].options.renderTo :
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/* istanbul ignore next: should be tested with e2e tests */
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document.getElementById(this[i].options.renderTo || '');
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if (canvas.getAttribute('id') === id) {
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return this[i];
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}
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}
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}
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else if (typeof id === 'number') {
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return this[id];
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}
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return null;
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};
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module.exports = Collection;
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