server.js

const express=require("express");
const mongoose=require("mongoose");
const items=require("./routes/api/items");
const users=require("./routes/api/users");
const config=require('config');
const auth=require("./routes/api/auth");

const app=express();

app.use(express.json());

const db= config.get('mongoURI');

mongoose.connect(db,{useNewUrlParser:true,useUnifiedTopology:true,useCreateIndex:true})
.then(()=>console.log("Connection Successfull"))
.catch(err=>console.log(err))

app.use("/api/items",items);
app.use("/api/users",users);
app.use("/api/auth",auth);


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'));
    }); 
}

const port=process.env.PORT||5000;
app.listen(port,()=>console.log(`Server running on port ${port}`));