TypeScript-Backend-satyam/src/config/data-source.ts

import "reflect-metadata"
import { DataSource } from "typeorm"
import config from "./config"
import { Product } from "../entities/Product"

export const AppDataSource = new DataSource({
    type: "mysql",
    host: config.database[config.env].host,  // Dynamically set host based on environment
    port: config.database[config.env].port,  // Dynamically set port based on environment
    username: config.database[config.env].username,  // Dynamically set username
    password: config.database[config.env].password,  // Dynamically set password
    database: config.database[config.env].database,  // Dynamically set database
    synchronize: true,
    entities: [Product],
    migrations: ["../migration/**/*.ts"],
    subscribers: [],
})