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removed irrelevant extending-templates example

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This commit is contained in:
TJ Holowaychuk 2011-11-20 12:17:29 -08:00
parent c685f3a294
commit c25258b75c
4 changed files with 0 additions and 86 deletions
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66
examples/extending-templates/app.js
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/**
* Module dependencies.
*/
var express = require('../../lib/express');
var app = express.createServer();
// Register ejs as .html
app.register('.html', require('ejs'));
// Optional since express defaults to CWD/views
app.set('views', __dirname + '/views');
app.set('view engine', 'html');
// Dummy users
var users = [
{ name: 'tj', email: 'tj@sencha.com' }
, { name: 'ciaran', email: 'ciaranj@gmail.com' }
, { name: 'aaron', email: 'aaron.heckmann+github@gmail.com' }
];
// dynamic helpers are simply functions that are invoked
// per request (once), passed both the request and response
// objects. These can be used for request-specific
// details within a view, such telling the layout which
// scripts to include.
app.dynamicHelpers({
// by simply returning an object here
// we can set it's properties such as "page.title"
// within a view, and it remains specific to that request,
// so it would be valid to do:
// page.title = user.name + "'s account"
page: function() {
return {};
},
// the scripts array here is assigned once,
// so by returning a closure, we can use script(path)
// in a template, instead of something like
// scripts.push(path).
script: function(req){
req._scripts = [];
return function(path){
req._scripts.push(path);
}
},
// to expose our scripts array for iteration within
// our views (typically the layout), we simply return it
// here, and since composite types are mutable, it will
// contain all of the paths pushed with the helper above.
scripts: function(req){
return req._scripts;
}
});
app.get('/', function(req, res){
res.render('users', { users: users });
});
app.listen(3000);
console.log('Express app started on port 3000');

11
examples/extending-templates/views/layout.html
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<html>
<head>
<title><%- page.title %></title>
<% for (var i in scripts) { %>
<script src="<%= scripts[i] %>"></script>
<% } %>
</head>
<body>
<%- body %>
</body>
</html>

8
examples/extending-templates/views/users/index.html
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<% page.title = 'Users' %>
<% script('/javascripts/jquery.js') %>
<% script('/javascripts/users.js') %>
<h1>Users</h1>
<ul id="users">
<%- partial('user', users) %>
</ul>

1
examples/extending-templates/views/users/user.html
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<li><%= user.name %> &lt;<%= user.email %>&gt;</li>