server.js

//Dependencies
const express = require("express"),
  helmet = require("helmet"),
  cors = require("cors");

//Server to point to
const server = express();

const allowCrossDomain = function(req, res, next) {
  res.header("Access-Control-Allow-Origin", "*");
  res.header("Access-Control-Allow-Methods", "GET,PUT,POST,DELETE");
  res.header("Access-Control-Allow-Headers", "Content-Type");
  next();
};
//Library Middleware
server.use(helmet(), cors(), express.json());

//Routes
const authRouter = require("./routes/authRouter");
const usersRouter = require("./routes/userRouter");
const postRouter = require("./routes/postRouter");

//API Endpoints
server.use("/api/auth", authRouter);
server.use("/api/users", usersRouter);
server.use("/api/posts", postRouter);

//Default Endpoints
server.get("/", (req, res) => {
  res.send("It works!");
});

module.exports = server;