From ad3a47759e67a411f3534309cdd704f12f6930a7 Mon Sep 17 00:00:00 2001
From: Guillermo Iguaran <guilleiguaran@gmail.com>
Date: Fri, 25 Nov 2016 10:27:07 -0500
Subject: Add rails-ujs to Action View

---
 actionview/app/assets/javascripts/rails-ujs.coffee | 76 ++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 actionview/app/assets/javascripts/rails-ujs.coffee

(limited to 'actionview/app/assets/javascripts/rails-ujs.coffee')

diff --git a/actionview/app/assets/javascripts/rails-ujs.coffee b/actionview/app/assets/javascripts/rails-ujs.coffee
new file mode 100644
index 0000000000..f96d2eb6fd
--- /dev/null
+++ b/actionview/app/assets/javascripts/rails-ujs.coffee
@@ -0,0 +1,76 @@
+#
+# Unobtrusive JavaScript
+# https://github.com/rails/rails-ujs
+#
+# Released under the MIT license
+#
+#= require ./config
+#= require_tree ./utils
+#= require_tree ./features
+
+{
+  fire, delegate
+  getData, $
+  refreshCSRFTokens, CSRFProtection
+  enableElement, disableElement
+  handleConfirm
+  handleRemote, validateForm, formSubmitButtonClick, handleMetaClick
+  handleMethod
+} = Rails
+
+# For backward compatibility
+if jQuery? and not jQuery.rails
+  jQuery.rails = Rails
+  jQuery.ajaxPrefilter (options, originalOptions, xhr) ->
+    CSRFProtection(xhr) unless options.crossDomain
+
+Rails.start = ->
+  # Cut down on the number of issues from people inadvertently including jquery_ujs twice
+  # by detecting and raising an error when it happens.
+  throw new Error('jquery-ujs has already been loaded!') if window._rails_loaded
+
+  # This event works the same as the load event, except that it fires every
+  # time the page is loaded.
+  # See https://github.com/rails/jquery-ujs/issues/357
+  # See https://developer.mozilla.org/en-US/docs/Using_Firefox_1.5_caching
+  window.addEventListener 'pageshow', ->
+    $(Rails.formEnableSelector).forEach (el) ->
+      enableElement(el) if getData(el, 'ujs:disabled')
+    $(Rails.linkDisableSelector).forEach (el) ->
+      enableElement(el) if getData(el, 'ujs:disabled')
+
+  delegate document, Rails.linkDisableSelector, 'ajax:complete', enableElement
+  delegate document, Rails.linkDisableSelector, 'ajax:stopped', enableElement
+  delegate document, Rails.buttonDisableSelector, 'ajax:complete', enableElement
+  delegate document, Rails.buttonDisableSelector, 'ajax:stopped', enableElement
+
+  delegate document, Rails.linkClickSelector, 'click', handleConfirm
+  delegate document, Rails.linkClickSelector, 'click', handleMetaClick
+  delegate document, Rails.linkClickSelector, 'click', disableElement
+  delegate document, Rails.linkClickSelector, 'click', handleRemote
+  delegate document, Rails.linkClickSelector, 'click', handleMethod
+
+  delegate document, Rails.buttonClickSelector, 'click', handleConfirm
+  delegate document, Rails.buttonClickSelector, 'click', disableElement
+  delegate document, Rails.buttonClickSelector, 'click', handleRemote
+
+  delegate document, Rails.inputChangeSelector, 'change', handleConfirm
+  delegate document, Rails.inputChangeSelector, 'change', handleRemote
+
+  delegate document, Rails.formSubmitSelector, 'submit', handleConfirm
+  delegate document, Rails.formSubmitSelector, 'submit', validateForm
+  delegate document, Rails.formSubmitSelector, 'submit', handleRemote
+  # Normal mode submit
+  # Slight timeout so that the submit button gets properly serialized
+  delegate document, Rails.formSubmitSelector, 'submit', (e) -> setTimeout((-> disableElement(e)), 13)
+  delegate document, Rails.formSubmitSelector, 'ajax:send', disableElement
+  delegate document, Rails.formSubmitSelector, 'ajax:complete', enableElement
+
+  delegate document, Rails.formInputClickSelector, 'click', handleConfirm
+  delegate document, Rails.formInputClickSelector, 'click', formSubmitButtonClick
+
+  document.addEventListener('DOMContentLoaded', refreshCSRFTokens)
+  window._rails_loaded = true
+
+if window.Rails is Rails and fire(document, 'rails:attachBindings')
+  Rails.start()
-- 
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