Scalable JavaScript Application Example

This application architecture is base on this:

1. Andrew Dupont (Gowalla, Prototype.js, S2) Maintainable JavaScript http://channel9.msdn.com/Events/MIX/MIX11/EXT23
2. Nicholas Zakas (Yahoo!, YUI, YUI Test) Writing Maintainable JavaScript http://www.yuiblog.com/blog/2007/05/25/video-zakas/ Slides: http://www.slideshare.net/nzakas/maintainable-javascript-2011 http://www.slideshare.net/nzakas/maintainable-javascript-1071179
3. Scalable JavaScript Application Architecture http://developer.yahoo.com/yui/theater/video.php?v=zakas-architecture

The architecture of this application is described at Yandex.Subbotnik in Yekaterinburg

Video(ru): http://video.yandex.ru/users/ya-events/view/291/#hq

Slides(ru): http://www.slideshare.net/azproduction/making-scalable-javascript-application

Depends

• LMD v1.3.0+ (https://github.com/azproduction/lmd) npm install lmd -g - required for build
• jQuery or Zepto.js - required for core modules (see index.html)

Build and run the example

1. cd build && make
2. open index.html

Build makes only js files

Running tests

1. cd test && make
2. open test/index.html

Changelog

v2.0

• Modules as all application architecture are greatly simplified
• This app is now depend on LMD so all modules are synchronous
• Added build system based on LMD (https://github.com/azproduction/lmd)
• Core is finally splitted on 4 logical parts: Core, EventManager, Sandbox and Template engine
• ModuleManager, loader and $script.js are wiped
• Part of ModuleManager logic is moved to Core
• All modules are loaded on startup (using lmd) so we no longer need a heavy loaders and $script.js
• All application modules (not lib modules) are totally sandboxed (cant require at all)
• Simple acl wildcards support listen:* and * but not listen:ololo:*

v2.1 (not compatable with v2.0)

• SJSA no longer depend on jQuery nor Zepto
• Sandbox#bind and Sandbox#trigger now accepts multiply event names
• Sandbox#getBox now returns HTMLElement instead of jQuery/Zepto instance
• Core.getBox uses getElementById instead of jQuery/Zepto selector
• Sandbox#getTemplate now accept elementId instead of selector (all templates should be marked with id)
• app descriptor can content list of safe modules (can require other modules) see app/modules/Logger.js for example
• EventManager totally refactored see test/units/EventManagerTest.js for details

Licence

(The MIT License)

Copyright (c) 2011 Mikhail Davydov azazel.private@gmail.com

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.