Express middleware to compile client-side Jade templates as template functions in the window.jade namespace.
Here is a quick flow of how it works (see the full Example below):
- Your template located at
./views/users/show.jadeis loaded from<script src="/js/templates/users/show.js"></script> - You render the template using
jade['user/show'](locals), whereaslocalsis an object (e.g.var locals = { name: 'Nifty', desc: 'Lettuce' };) - Inject the newly rendered HTML from this Jade template into your web page.
This module was created namely for use with Eskimo
npm install -S express-jadeThis middleware should only be used for development mode. For production, use gulp or grunt to pre-compile jade to the assets (public) directory.
Simply require the middleware and invoke it with a path to the jade template directory.
You can also pass a custom namespace as the second argument, and an object of Jade options as the third.
var expressJade = require('express-jade');
var viewsDir = path.join(__dirname, 'views');
var namespace = 'jade';
var jadeOptions = { pretty: true };
// ...
app.get('/js/templates/*', expressJade(viewsDir, namespace, jadeOptions));
// ...This example is also found in the
./examplefolder.
index.html:
<!DOCTYPE html>
<html lang="en">
<head>
<title>express-jade</title>
</head>
<body>
<!-- The content of this div will change upon page load -->
<div id="content">Loading user</div>
<!-- Include the Jade runtime for rendering templates -->
<!-- Note: Use `bower install -S jade` if you're using Bower -->
<script src="/js/jade/runtime.js"></script>
<!-- Simply load the script and it will inject the template to window namespace -->
<script src="/js/templates/user/show.js"></script>
<!-- Very basic usage showing directory traversal as well -->
<script>
var $content = document.getElementById("content");
$content.innerHTML = jade['user/show']({
user: {
name: 'Nifty',
desc: 'Lettuce'
}
});
</script>
</body>
</html>views/user/show.jade:
h1= user.name
p= user.descapp.js:
var express = require('express');
var expressJade = require('../');
var serveStatic = require('serve-static');
var path = require('path');
var app = express();
app.use(serveStatic(path.join(__dirname)));
if (process.env.NODE_ENV !== 'production') {
var viewsDir = path.join(__dirname, 'views');
var namespace = 'jade';
app.get('/js/templates/*', expressJade(viewsDir, namespace));
}
app.listen(3000);Start the app with node app and open http://localhost:3000.
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