Created
January 17, 2013 03:25
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Registering ExtJS controllers automatically with Embedded Ruby
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| //Whenever I start a new story there comes the excessive boilerplating that tags along, a series of mini steps | |
| //to get you going, one such step is registering your ExtJs controller on App.js, it looks like this: | |
| Ext.application | |
| name: 'Fidget' | |
| autoCreateViewport: true | |
| controllers: [ | |
| 'YourController', | |
| 'HundredsOfOtherControllers' | |
| ] | |
| //now given my lazyness has caught up with me today, I decided it was time to automate that step | |
| //using Embedded Ruby (erb) | |
| //File: App.js.coffee.erb | |
| Ext.application | |
| name: 'Fidget' | |
| autoCreateViewport: true | |
| controllers: [ | |
| <% | |
| path = 'app/assets/javascripts/controller' | |
| root = "Fidget.controller." | |
| controllers = Dir.glob("#{path}/**/*") | |
| .select { |file| File.file? file and file.end_with? '.js' } | |
| .map { |file| File.read(file) } | |
| .map { |file| file.match(/#{root}(?<name>[\w\.]+)/)[:name] } | |
| .map { |file| "'#{file}'" } | |
| .join(",") | |
| %> | |
| <%= controllers %> | |
| ] | |
| //Now, that controllers array will get filled with all the 129 controllers the app has as of today |
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