server.js

const express = require("express");
const app = express();
const path = require("path");
const mongoose = require("mongoose");
const bodyParser = require("body-parser");
const passport = require("passport");
const cors = require("cors");

const users = require("./routes/api/users");
const profile = require("./routes/api/profile");
const posts = require("./routes/api/posts");
//DB config
const db = require("./config/keys.js").mongoURI;

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

//bodyParser config
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));

//cors config
app.use(cors());

//connect mlab
mongoose
	.connect(
		db,
		{ useNewUrlParser: true }
	)
	.then(() => console.log("MongoDB connected"))
	.catch(err => console.log("Errors in connect mongo, ", err));

//Passport Middleware Initialize
app.use(passport.initialize());

//Passport Config
require("./config/passport")(passport);

// User Routes
app.use("/api/users", users);
app.use("/api/profile", profile);
app.use("/api/posts", posts);

const port = process.env.PORT || 5050;

app.listen(port, () => {
	console.log(`SERVER RUNNING ON PORT ${port}`);
});