garber-irish.coffee

# Garber-Irish DOM-ready Execution
# http://viget.com/inspire/extending-paul-irishs-comprehensive-dom-ready-execution
#
# Implementation using jQuery.
#
GarberIrish =
  initialize: ->
    controller = $('body').data('controller')
    action     = $('body').data('action')

    return unless controller? and action?

    parts = controller.split('/')
    parts.push(action)
    parts = (@camelCase(part) for part in parts)

    try
      klassName = "App.Controllers.#{parts.join('.')}"
      klass     = eval(klassName)
      klass?.initialize()

  # private

  # transforms `foo_bar` into `FooBar`
  camelCase: (name) ->
    newName = $.camelCase(name.replace(/_/g, '-'))
    "#{newName[0].toUpperCase()}#{newName.substr(1)}"

$(document).on 'turbolinks:load', -> GarberIrish.initialize()