app.js

const createError = require("http-errors");
const express = require("express");
const path = require("path");
const cookieParser = require("cookie-parser");
const logger = require("morgan");
const dotenv = require("dotenv").config({ path: __dirname + "/.env" });

const sendMailRouter = require("./routes/sendMail");
const defaultRouter = require("./routes/default");
const downloadResumeRouter = require("./routes/downloadResume");

const app = express();

app.use(logger("dev"));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());

app.use("/api/sendMail", sendMailRouter);
app.use("/api/download-resume", downloadResumeRouter);

app.use("*", defaultRouter);

app.use((req, res, next) => {
  if (/(.ico|.js|.css|.jpg|.png|.map|.svg)$/i.test(req.path)) {
    next();
  } else {
    res.header("Cache-Control", "private, no-cache, no-store, must-revalidate");
    res.header("Expires", "-1");
    res.header("Pragma", "no-cache");
    res.sendFile(path.join(__dirname, "client", "build", "index.html"));
  }
});

app.use(express.static(path.join(__dirname, "client", "build")));

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get("env") === "development" ? err : {};

  // render the error page
  res.status(err.status || 500);
  // res.render('error');
});

module.exports = app;