import path from "node:path"; import { JSONFilePreset } from "lowdb/node"; import { app } from "electron"; const initDb = async () => { // Read or create db.json const defaultData = { posts: [] }; const db = await JSONFilePreset( path.join(app.getPath("userData"), "db.json"), defaultData ); // Update db.json await db.update(({ posts }) => posts.push("hello world")); // Alternatively you can call db.write() explicitely later // to write to db.json db.data.posts.push("hello world"); await db.write(); console.log(db); }; initDb();