bitmark-grammar
Version:
28 lines (27 loc) • 748 B
JavaScript
/*!
* Copyright 2016 The ANTLR Project. All rights reserved.
* Licensed under the BSD-3-Clause license. See LICENSE file in the project root for license information.
*/
// ConvertTo-TS run at 2016-10-04T11:26:42.1346951-07:00
export class MultiMap extends Map {
constructor() {
super();
}
map(key, value) {
let elementsForKey = super.get(key);
if (!elementsForKey) {
elementsForKey = [];
super.set(key, elementsForKey);
}
elementsForKey.push(value);
}
getPairs() {
let pairs = [];
this.forEach((values, key) => {
values.forEach((v) => {
pairs.push([key, v]);
});
});
return pairs;
}
}