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server.js
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server.js
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// ENTRY-POINT FILE
const express = require("express");
const mongoose = require("mongoose");
const bodyParser = require("body-parser");
const passport = require("passport");
const path = require("path");
// resource vars for routes
const users = require("./routes/api/users");
const profile = require("./routes/api/profile");
const posts = require("./routes/api/posts");
// initialize app variable set to express
const app = express();
// Body parser middleware
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());
// DB config
const db = require("./config/keys").mongoURI;
// connecto to MongoDB through mongoose, using a promise (then/catch)
mongoose
.connect(db)
.then(() => console.log("MongoDB Connected"))
.catch(err => console.log(err)); // log errors, ex. if URI un/pass are incorrect
// Passport middleware
app.use(passport.initialize());
// Passport config
require("./config/passport")(passport);
// Use routes
app.use("/api/users", users);
app.use("/api/profile", profile);
app.use("/api/posts", posts);
// Server static assets if in production
if (process.env.NODE_ENV === "production") {
// set a static folder
app.use(express.static("client/build"));
app.get("*", (req, res) => {
res.sendFile(path.resolve(__dirname, "client", "build", "index.html"));
});
}
// say what port you want it to run on locally
// for heroku, want port to be process.env.PORT
const port = process.env.PORT || 5000;
// pass in port to listen function, print terminal running to terminal
app.listen(port, () => console.log(`Server running on port ${port}`));