createConnection typeorm deprecation

[Mithrandiirr]

there is a deprecation of using createConnection using typeorm , instead you should be doing it like this :

const AppDataSource = new DataSource({
    type: "postgres",
    host: "localhost",
    port: 5432,
    username: "test",
    password: "test",
    database: "test",
    synchronize: true,
    logging: true,
    entities: [Post, Category],
    subscribers: [],
    migrations: [],
})
AppDataSource.initialize()
    .then(() => {
        // here you can start to work with your database
    })
    .catch((error) => console.log(error))

Reference : https://typeorm.io/multiple-data-sources