server.js

import express from 'express';
import cors from 'cors';
import connectDB from './config/db.js';
import UserRoute from './routes/api/users.js';
import PostRoute from './routes/api/posts.js';
import AuthRoute from './routes/api/auth.js';
import ProfileRoute from './routes/api/profile.js';
import path from 'path';
import {fileURLToPath} from 'url';

const __filename = fileURLToPath(import.meta.url);

const __dirname = path.dirname(__filename);

const app=express();

//Database Call
connectDB();
const port=process.env.PORT || 5500;

//similar to bodyparser to get req.body
app.use(express.json({extended:false}));
app.use(cors());
// app.get('/',(req,res)=>
// {
//     res.send("API running");
// })

app.use('/api/users',UserRoute);
app.use('/api/posts',PostRoute);
app.use('/api/profile',ProfileRoute);
app.use('/api/auth',AuthRoute);


//serve static assets in production
if(process.env.NODE_ENV==='production'){
    app.use(express.static('client/build'));
    app.get('*',(req,res)=>{
        res.sendFile(path.resolve(__dirname,'client','build','index.html'));
    })
}

//static

app.use(express.static(path.join(__dirname,'./client/build')));

app.get('*',function(req,res){
    res.sendFile(path.join(__dirname,'./client/build/index.html'));

});

app.listen(port,()=>{
    console.log(`App listening at port ${port}`);
})