browser/src/electron/services/electronStorage.service.ts

import { StorageService } from '../../abstractions/storage.service';

// tslint:disable-next-line
const Store = require('electron-store');

export class ElectronStorageService implements StorageService {
    private store: any;

    constructor(defaults?: any) {
        const storeConfig: any = {
            defaults: {} as any,
            name: 'data',
        };

        if (defaults != null) {
            storeConfig.defaults = Object.assign({}, storeConfig.defaults, defaults);
        }

        this.store = new Store(storeConfig);
    }

    get<T>(key: string): Promise<T> {
        const val = this.store.get(key) as T;
        return Promise.resolve(val != null ? val : null);
    }

    save(key: string, obj: any): Promise<any> {
        this.store.set(key, obj);
        return Promise.resolve();
    }

    remove(key: string): Promise<any> {
        this.store.delete(key);
        return Promise.resolve();
    }
}