Initial boilerplate

3 files changed, 80 insertions, 0 deletions

diff --git a/src/app.js b/src/app.js
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+import express from 'express';
+import path from 'path';
+import logger from 'morgan';
+import bodyParser from 'body-parser';
+import routes from './routes';
+
+const app = express();
+app.disable('x-powered-by');
+
+// View engine setup
+app.set('views', path.join(__dirname, '../views'));
+app.set('view engine', 'pug');
+
+app.use(logger('dev', {
+  skip: () => app.get('env') === 'test'
+}));
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({extended: false}));
+app.use(express.static(path.join(__dirname, '../public')));
+
+// Routes
+app.use('/', routes);
+
+// Catch 404 and forward to error handler
+app.use((req, res, next) => {
+  const err = new Error('Not Found');
+  err.status = 404;
+  next(err);
+});
+
+// Error handler
+app.use((err, req, res, next) => { // eslint-disable-line no-unused-vars
+  res
+    .status(err.status || 500)
+    .render('error', {
+      message: err.message
+    });
+});
+
+export default app;
diff --git a/src/index.js b/src/index.js
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+++ b/src/index.js
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+import app from './app';
+
+const {PORT = 8080} = process.env;
+app.listen(PORT, () => console.log(`Listening on port ${PORT}`)); // eslint-disable-line no-console
diff --git a/src/routes.js b/src/routes.js
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+++ b/src/routes.js
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+import {Router} from 'express';
+
+const routes = Router();
+
+/**
+ * GET home page
+ */
+routes.get('/', (req, res) => {
+  res.render('index', {title: 'Express Babel'});
+});
+
+/**
+ * GET /list
+ *
+ * This is a sample route demonstrating
+ * a simple approach to error handling and testing
+ * the global error handler. You most certainly want to
+ * create different/better error handlers depending on
+ * your use case.
+ */
+routes.get('/list', (req, res, next) => {
+  const {title} = req.query;
+
+  if (title == null || title === '') {
+    // You probably want to set the response HTTP status to 400 Bad Request
+    // or 422 Unprocessable Entity instead of the default 500 of
+    // the global error handler (e.g check out https://github.com/kbariotis/throw.js).
+    // This is just for demo purposes.
+    next(new Error('The "title" parameter is required'));
+    return;
+  }
+
+  res.render('index', {title});
+});
+
+export default routes;