mucahitnezir · January 13, 2018 21:38
diff --git a/app.js b/app.js
 const express = require("express")
  , exphbs = require("express-handlebars");

 /* Create express instance */
 var app = express();

 /* Configure hbs view engine */
 var hbs = exphbs({
  extname: 'hbs',
  defaultLayout: 'mainLayout',
  layoutsDir: __dirname + '/views/layouts/',
  helpers: {
    section: function(name, options) {
      if (!this._sections) 
        this._sections = {};
      this._sections[name] = options.fn(this);
      return null;
    }
  }
 });

 /* Set view engine to express app */
 app.engine('hbs', hbs);
 app.set('views', path.join(__dirname, 'views'));
 app.set('view engine', 'hbs');

 /* Render a page */
 app.get('/', function() {
  res.render('homepage');
 });

 /* Listen app */
 var port = 3000;
 app.listen(port, function() {
  console.log('Your app is ready at ' + port + ' port');
 });
diff --git a/homepage.hbs b/homepage.hbs
 {{#section 'head'}}
  <!-- stuff that goes in head...example: -->
  <meta name="robots" content="noindex">
 {{/section}}

 <h1>Body Blah Blah</h1>
 <p>This goes in page body.</p>
diff --git a/mainLayout.hbs b/mainLayout.hbs
 <html>
  <head>
    {{{_sections.head}}}
  </head>
  <body>
    {{{body}}}
  </body>
 </html>
	const express = require("express")
	, exphbs = require("express-handlebars");

	/* Create express instance */
	var app = express();

	/* Configure hbs view engine */
	var hbs = exphbs({
	extname: 'hbs',
	defaultLayout: 'mainLayout',
	layoutsDir: __dirname + '/views/layouts/',
	helpers: {
	section: function(name, options) {
	if (!this._sections)
	this._sections = {};
	this._sections[name] = options.fn(this);
	return null;
	}
	}
	});

	/* Set view engine to express app */
	app.engine('hbs', hbs);
	app.set('views', path.join(__dirname, 'views'));
	app.set('view engine', 'hbs');

	/* Render a page */
	app.get('/', function() {
	res.render('homepage');
	});

	/* Listen app */
	var port = 3000;
	app.listen(port, function() {
	console.log('Your app is ready at ' + port + ' port');
	});
	{{#section 'head'}}
	<!-- stuff that goes in head...example: -->
	<meta name="robots" content="noindex">
	{{/section}}

	<h1>Body Blah Blah</h1>
	<p>This goes in page body.</p>