const Database = require("tiny-json-db");
const db = new Database("database-folder");

// string
await db.setItem("str", "hello, world");
// number
await db.setItem("pi", 3.14);
// object
await db.setItem("user", { name: "John Doe", email: "[email protected]" });

const str = await db.getItem("str");

await db.deleteItem("pi");

const items = await db.listItems();