29 lines
830 B
TypeScript
29 lines
830 B
TypeScript
import { Utils } from '../misc/utils';
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import { AppIdService as AppIdServiceAbstraction } from '../abstractions/appId.service';
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import { StorageService } from '../abstractions/storage.service';
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export class AppIdService implements AppIdServiceAbstraction {
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constructor(private storageService: StorageService) {
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}
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getAppId(): Promise<string> {
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return this.makeAndGetAppId('appId');
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}
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getAnonymousAppId(): Promise<string> {
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return this.makeAndGetAppId('anonymousAppId');
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}
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private async makeAndGetAppId(key: string) {
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const existingId = await this.storageService.get<string>(key);
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if (existingId != null) {
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return existingId;
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}
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const guid = Utils.newGuid();
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await this.storageService.save(key, guid);
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return guid;
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}
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}
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