/*
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License.
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*/
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import { IWindowStorage } from "./IWindowStorage.js";
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export class MemoryStorage<T> implements IWindowStorage<T> {
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private cache: Map<string, T>;
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constructor() {
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this.cache = new Map<string, T>();
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}
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async initialize(): Promise<void> {
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// Memory storage does not require initialization
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}
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getItem(key: string): T | null {
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return this.cache.get(key) || null;
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}
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getUserData(key: string): T | null {
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return this.getItem(key);
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}
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setItem(key: string, value: T): void {
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this.cache.set(key, value);
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}
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async setUserData(key: string, value: T): Promise<void> {
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this.setItem(key, value);
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}
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removeItem(key: string): void {
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this.cache.delete(key);
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}
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getKeys(): string[] {
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const cacheKeys: string[] = [];
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this.cache.forEach((value: T, key: string) => {
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cacheKeys.push(key);
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});
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return cacheKeys;
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}
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containsKey(key: string): boolean {
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return this.cache.has(key);
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}
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clear(): void {
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this.cache.clear();
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}
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decryptData(): Promise<object | null> {
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// Memory storage does not support encryption, so this method is a no-op
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return Promise.resolve(null);
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}
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}
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