import "reflect-metadata" import { DataSource } from "typeorm" import { Photo } from "./entity/Photo" const AppDataSource = new DataSource({ type: "postgres", host: "localhost", port: 5432, username: "root", password: "admin", database: "test", entities: [Photo], synchronize: true, logging: false, }) // to initialize the initial connection with the database, register all entities // and "synchronize" database schema, call "initialize()" method of a newly created database // once in your application bootstrap AppDataSource.initialize() .then(() => { // here you can start to work with your database }) .catch((error) => console.log(error))