server.js

const express = require("express");
const exphbs = require("express-handlebars");
const logger = require("morgan");

// Our scraping tools
// Axios is a promised-based http library, similar to jQuery's Ajax method
// It works on the client and on the server

const PORT = process.env.PORT || 3000;
// Configure middleware
// Initialize Express
const app = express();

const mongoose = require("mongoose");

const MONGODB_URI =
  process.env.MONGODB_URI || "mongodb://localhost/mongoHeadlines";

mongoose.connect(MONGODB_URI, { useNewUrlParser: true });

// Use morgan logger for logging requests
app.use(logger("dev"));
// Parse request body as JSON
app.use(express.urlencoded({ extended: true }));
app.use(express.json());
// Make public a static folder
app.use(express.static("public"));

app.engine(
  "handlebars",
  exphbs({
    defaultLayout: "main"
  })
);
app.set("view engine", "handlebars");

// Routes
require("./routes/apiRoutes")(app);
require("./routes/htmlRoutes")(app);

app.listen(PORT, () => {
  console.log("App running on port " + PORT + "!");
});

module.exports = app;