├── package.json
    ├── pnpm-lock.yaml
    ├── pnpm-workspace.yaml
    ├── turbo.json
    ├── .npmrc
    ├── apps/
    │   ├── http-server/
    │   │   ├── .. .. ..
    │   │   └── src/
    │   │       ├── auth.ts
    │   │       └── index.ts
    │   ├── web/
    │   └── ws-server/
    │   |    ├──.. .. ..
    │   |    └── src/
    │   |       └── index.ts
     |    |___ .env  
    └── packages/
        ├── backend-common/
        │   ├── .. ..
        │   └── src/
        │      └── config.ts  
        ├── common/
        │   ├── .. .. ..
        │   └── src/
        │       └── types.ts
        ├── db/
        │   ├── .. .. ..
        │   ├── prisma/.. ..
        │   └── src/
        │       └── client.ts
        |    |___ .env   
        ├── eslint-config/
        ├── typescript-config/
        └── ui/

type Config={
    WS_PORT: number,
    HTTP_PORT: number,
    SECRET_KEY: string
}

console.log("env vairable: ", process.env.HTTP_PORT);
if(!process.env.WS_PORT || !process.env.HTTP_PORT || !process.env.SECRET_KEY){
    throw new Error("Environment variables might be empty")
}

export const config:Config={
    WS_PORT: Number(process.env.WS_PORT),
    HTTP_PORT: Number(process.env.HTTP_PORT),
    SECRET_KEY: process.env.SECRET_KEY      
}  

console.log("Hello index starts")
import dotenv from "dotenv";
import path from "path";
console.log("current dirname: ", __dirname);
console.log("current working directory: ", process.cwd());
dotenv.config({path: path.resolve(process.cwd(), "../.env")})
console.log("variables", process.env.WS_PORT, process.env.HTTP_PORT);

//import {config} from "@repo/backend-common/config"
console.log(process.env.HTTP_PORT); 
//rest of code

Hello index starts
current dirname:  /home/tarang/WebDev/nextjs-applns/chat-app-turborepo/apps/http-server/dist
current working directory:  /home/tarang/WebDev/nextjs-applns/chat-app-turborepo/apps/http-server
variables 8080 3001

//if uncomment config and use it
import dotenv from "dotenv";
import path from "path";
console.log("current dirname: ", __dirname);
console.log("current working directory: ", process.cwd());
dotenv.config({path: path.resolve(process.cwd(), "../.env")})
console.log("variables", process.env.WS_PORT, process.env.HTTP_PORT);

import {config} from "@repo/backend-common/config"
console.log(config.HTTP_PORT);