mirror of https://github.com/webpack/webpack.git
58 lines
962 B
JavaScript
58 lines
962 B
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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class ArrayMap {
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constructor() {
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this.keys = [];
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this.values = [];
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}
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get(key) {
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for(let i = 0; i < this.keys.length; i++) {
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if(this.keys[i] === key) {
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return this.values[i];
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}
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}
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return;
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}
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set(key, value) {
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for(let i = 0; i < this.keys.length; i++) {
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if(this.keys[i] === key) {
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this.values[i] = value;
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return this;
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}
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}
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this.keys.push(key);
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this.values.push(value);
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return this;
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}
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remove(key) {
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for(let i = 0; i < this.keys.length; i++) {
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if(this.keys[i] === key) {
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this.keys.splice(i, 1);
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this.values.splice(i, 1);
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return true;
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}
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}
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return false;
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}
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clone() {
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const newMap = new ArrayMap();
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for(let i = 0; i < this.keys.length; i++) {
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newMap.keys.push(this.keys[i]);
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newMap.values.push(this.values[i]);
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}
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return newMap;
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}
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}
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module.exports = ArrayMap;
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