2022-09-22 14:51:14 +02:00
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import {
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AbstractStorageService,
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MemoryStorageServiceInterface,
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2022-09-29 16:38:50 +02:00
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} from "../abstractions/storage.service";
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2018-06-09 21:26:21 +02:00
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2022-09-22 14:51:14 +02:00
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export class MemoryStorageService
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extends AbstractStorageService
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implements MemoryStorageServiceInterface
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{
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2018-06-09 21:26:21 +02:00
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private store = new Map<string, any>();
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get<T>(key: string): Promise<T> {
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if (this.store.has(key)) {
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const obj = this.store.get(key);
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return Promise.resolve(obj as T);
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}
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return Promise.resolve(null);
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2021-12-17 15:57:11 +01:00
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}
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2018-06-09 21:26:21 +02:00
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2021-06-15 23:34:54 +02:00
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async has(key: string): Promise<boolean> {
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2022-12-06 23:26:42 +01:00
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return (await this.get(key)) != null;
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2021-06-15 23:34:54 +02:00
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}
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2018-06-09 21:26:21 +02:00
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save(key: string, obj: any): Promise<any> {
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if (obj == null) {
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return this.remove(key);
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}
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this.store.set(key, obj);
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return Promise.resolve();
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2021-12-17 15:57:11 +01:00
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}
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2018-06-09 21:26:21 +02:00
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remove(key: string): Promise<any> {
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this.store.delete(key);
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return Promise.resolve();
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}
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}
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