Easiest database at existence.
npm i dbug.db
yarn add dbug.db
const { Database } = require('dbug.db')
// Setting up a db
const db = new Database({
folder: 'path_to.json'
})
// Adding a value :
db.set('var_name', 'value')
// Getting a value :
db.get('var_name', 'value')
// Clearing the whole db:
db.clear()