app.js

const express = require("express");

const cors = require("cors");
const helmet = require("helmet");
const compression = require("compression");
const mongoSanitize = require("express-mongo-sanitize");

const routes = require("./routes/v1");
const error = require("./middlewares/error.js");

// App
const app = express();

// Development
if (process.env.NODE_ENV === "development") {
  const morgan = require("morgan");
  app.use(morgan("dev"));
}

// Middlewares
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cors());
app.use(helmet());
app.use(compression());
app.use(mongoSanitize());

// Routes for v1 api
app.use("/v1", routes);

// catch 404 and forward to error handler
app.use(error.notFound);

// error handler
app.use(error.errorHandler);

module.exports = app;