1/* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17import {Store} from './store'; 18 19export class InMemoryStorage implements Store { 20 private store: {[key: string]: string} = {}; 21 22 add(key: string, value: string): void { 23 this.store[key] = value; 24 } 25 26 get(key: string): string | undefined { 27 return this.store[key] ?? undefined; 28 } 29 30 clear(keySubstring: string): void { 31 delete this.store[keySubstring]; 32 } 33} 34