Bbjson gonna help you to interact with your json files that way you can use it as a database, but with a simple form to do it
// we import the module
import { DbJSON } from 'https://deno.land/x/dbjson@LATEST_VERSION/mod.ts'
// we define the type
type User = {
name: string
age: number
id: string
}
// we need to choose the relative path of our db.json and the entry name of our json
const db = new DbJSON('./db/db.json', 'users')
const { users } = await db.readJSON<User>()
users.push({
name: 'tobi',
age: 16,
id: crypto.randomUUID(),
})
// this gonna write it in the place and with name we choose it in the instance we did in "new Dbjson"
await db.writeJSON(users)
console.log(users) // [{ name: "tobi", age: 16, id: '6cb9248a-232f-4011-8a05-b315157fdfe5' }]