$ npm install json-storage-fs

json-storage-fs is a very lightweight package with no dependencies that was designed for small Node.js applications

Example:

const Storage = require('json-storage-fs');

Storage.set('name', 'Alice');
const name = Storage.get('name');
console.log(name); // -> 'Alice'

Get value from key

static get(key: string): any|undefined

Set value

static set(key: string, data: any): void

Delete value by key

static delete(key: string): void

Get all high-level keys

static getAllKeys(): string[]

Clear storage

static clearAll(): void