Steps
delete
delete method
simple delete function
import { JsonData } from "multi.dbx";
const db = new JsonData();
db.connect("database/users.json");
db.delete("username")
delete function > nested
import { JsonData } from "multi.dbx";
const db = new JsonData();
db.connect("database/users.json");
db.delete("users.main[0].username")