https://github.com/vanng822/jcash

[DEPRECATED] Javascript, css and image files hashing for nodejs/express
https://github.com/vanng822/jcash

Last synced: about 2 months ago
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[DEPRECATED] Javascript, css and image files hashing for nodejs/express

• Host: GitHub
• URL: https://github.com/vanng822/jcash
• Owner: vanng822
• License: mit
• Created: 2012-03-30T20:44:39.000Z (about 13 years ago)
• Default Branch: master
• Last Pushed: 2019-06-14T17:08:56.000Z (almost 6 years ago)
• Last Synced: 2025-03-04T11:08:24.843Z (about 2 months ago)
• Language: JavaScript
• Homepage:
• Size: 85 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
## [DEPRECATED]

Please I have no longer time for maintaining this package.

Previous version depended on old version of uglify-js which had security issues

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8857

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8858

PLEASE DO NOT USE THIS PACKAGE

## jcash

This project is mostly for adapting solutions out there for my personal use.

For the size of the image you have to install GraphicsMagick (http://www.graphicsmagick.org/)

## Usage

### Howto configure

	/**

	 *

	 * configuration rules

	 * location referred to the path in the url

	 *

	  {

	 		files: {

	 			block1 : [filename1, filename2, ...],

	 			...

	 		},

	 		urls : {

	 			block1 : [url1, url2,...],

	 			...

	 		},

	 		locationMap : {

	 			path1 : [block1, block2,...],

	 			path2 : [block1,block3,...],

	 			...

	 		}

	  }

	 */

### Real example

Real configuration at http://igeonote.com

	var config = {

		js : {

			files : {

				'igeonote' : [

					'vnf/namespace.js',

					'vnf/language.js',

					'vnf/util/gplusone.js',

					'vnf/util/fbshare.js',

					'vnf/util/geolocation.js',

					'vnf/util/loading.js',

					'vnf/util/gatracking.js',

					'jquery/jhistory.js',

					'igeonote.js']

			},

			urls : {

				'jQuery' : ['http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js'],

				'googleMap' : ['http://maps.google.com/maps/api/js?sensor=false']

			},

			locationMap : {

				'/' : ['jQuery', 'igeonote', 'googleMap'],

				'/note' : ['jQuery', 'igeonote', 'googleMap'],

				'/city/map' : ['jQuery', 'igeonote', 'googleMap']

			}

		},

		css : {

			files : {

				'igeonote' : ['igeonote.css'],

				'mobile' : ['igeonote-phone.css']

			},

			urls : {

			},

			locationMap : {

				'*' : ['igeonote']

			}

		}

	};

Basic server setup

	var express = require('express');

	var staticHandler = require('jcash');

	var app = express.createServer();

	var jsManager = staticHandler.getJsManager();

	var cssManager = staticHandler.getCssManager();

	var imageManager = staticHandler.getImageManager({path : __dirname + '/public/img', hasGm : true});

	/* parsing the configuration */

	jsManager.parseConfig(staticConfig.js);

	cssManager.parseConfig(staticConfig.css);

	/* for serving the contents */

	staticHandler.bootstrap(app);

	/* Adding template functions */

	app.dynamicHelpers(staticHandler.dynamicHelpers);

	/* generate the cache */

	jsManager.preRenderAll();

	cssManager.preRenderAll();

	imageManager.fetchFiles();

Content template (ejs templates)

	<% addBottomScript('some javascript including script-tag here') %>

	<%- renderImageTag('/img/icons/loading.gif') %>

layout template with automatic location mapping

	

		

		<%- renderStyleTags() %>

		

		

		<%- body %>

		<%- renderScriptTags() %>

		<%- renderBottomScripts() %>

		

		$(function(){

			VNF.util.Loading.loadingImage = "<%- getImageUrl('/img/icons/loading.gif') %>";

		});