Code files

Chapter07/creating-an-express-web-app/app/index.js

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+'use strict'
+
+const {join} = require('path')
+const express = require('express')
+const index = require('./routes/index')
+
+const app = express()
+const dev = process.env.NODE_ENV !== 'production'
+const port = process.env.PORT || 3000
+
+if (dev) {
+  app.use(express.static(join(__dirname, 'public')))
+}
+
+app.use('/', index)
+
+app.listen(port, () => {
+  console.log(`Server listening on port ${port}`)
+})