@ledgerhq/live-common/lib-es/device/use-cases/appDataBackup/deleteAppData.js

Common ground for the Ledger Live apps

import { catchError, from, Observable, of, switchMap } from "rxjs";
import { DeleteAppDataError, DeleteAppDataEventType, } from "./types";
export function deleteAppData(appName, deviceModelId, storageProvider) {
    const obs = new Observable(subscriber => {
        subscriber.next({ type: DeleteAppDataEventType.AppDataDeleteStarted });
        const sub = from(storageProvider.getItem(`${deviceModelId}-${appName}`))
            .pipe(switchMap(async (item) => {
            if (item) {
                try {
                    await storageProvider.removeItem(`${deviceModelId}-${appName}`);
                    subscriber.next({ type: DeleteAppDataEventType.AppDataDeleted });
                    subscriber.complete();
                }
                catch (e) {
                    const message = e instanceof Error ? e.message : "Error deleting app data";
                    throw new DeleteAppDataError(message);
                }
            }
            else {
                subscriber.next({ type: DeleteAppDataEventType.NoAppDataToDelete });
                subscriber.complete();
            }
        }), catchError(e => {
            if (e instanceof Error || e instanceof DeleteAppDataError) {
                subscriber.error(e);
            }
            else {
                subscriber.error(new Error("Unknown error"));
            }
            return of(null);
        }))
            .subscribe();
        return () => {
            subscriber.complete();
            sub.unsubscribe();
        };
    });
    return obs;
}
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