75 lines
1.8 KiB
JavaScript
75 lines
1.8 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.MultiMap = void 0;
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let _Symbol$iterator;
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_Symbol$iterator = Symbol.iterator;
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/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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class MultiMap {
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constructor() {
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this._map = void 0;
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this._map = new Map();
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}
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set(key, value) {
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let values = this._map.get(key);
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if (!values) {
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values = [];
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this._map.set(key, values);
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}
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values.push(value);
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}
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get(key) {
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return this._map.get(key) || [];
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}
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has(key) {
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return this._map.has(key);
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}
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delete(key, value) {
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const values = this._map.get(key);
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if (!values) return;
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if (values.includes(value)) this._map.set(key, values.filter(v => value !== v));
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}
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deleteAll(key) {
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this._map.delete(key);
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}
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hasValue(key, value) {
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const values = this._map.get(key);
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if (!values) return false;
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return values.includes(value);
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}
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get size() {
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return this._map.size;
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}
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[_Symbol$iterator]() {
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return this._map[Symbol.iterator]();
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}
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keys() {
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return this._map.keys();
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}
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values() {
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const result = [];
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for (const key of this.keys()) result.push(...this.get(key));
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return result;
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}
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clear() {
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this._map.clear();
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}
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}
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exports.MultiMap = MultiMap; |