index.js

const express = require("express");
const colors = require("colors");
const dotenv = require("dotenv");
const connectDB = require("./config/dbconnect");
const authRoute = require("./routes/authRoute");
const usersRoute = require("./routes/usersRoute");
const postsRoute = require("./routes/postsRoute");
const categoryRoute = require("./routes/categoryRoute");

const path = require("path");
const cors = require("cors");

//rest obj:
const app = express();

//middlewares:
app.use(express.json({ limit: "8mb" }));
app.use(express.urlencoded({ limit: "8mb", extended: true }));
app.use(cors());

//config env file:
dotenv.config();

//MongoDB connect:
connectDB();

//routes:
app.use("/api/auth", authRoute);
app.use("/api/users", usersRoute);
app.use("/api/posts", postsRoute);
app.use("/api/categories", categoryRoute);

app.use((err, req, res, next) => {
  console.error(err.stack);
  res.status(500).send("Something broke!");
});

//PORT:
const PORT = process.env.PORT || 8080;

//listen:
app.listen(PORT, () => {
  console.log(`server listening on port ${PORT} `.bgCyan);
});