app/assets/javascripts/i18n_viz/processing.js.coffee in i18n_viz-0.3.0 vs app/assets/javascripts/i18n_viz/processing.js.coffee in i18n_viz-0.3.1

@@ -1,32 +1,33 @@
+# extract i18n keys from a textnode (e.g. "translated text--en.translation.key--")
+window.I18nViz.extractI18nKeysFromText = (text) ->
+  keys = text.match(window.I18nViz.global_regex)
+  if keys
+    keys.forEach (value, index) -> keys[index] = value.replace(/--/g, "")
+    keys
+  else
+    null
+
 # enrich elements with i18n attributes, classes
 $.fn.enrichWithI18nData = () ->
-  i18n_keys = I18nViz.extractI18nKeysFromText $(this).text()
+  $i18n_element = $(this)
+  i18n_keys = window.I18nViz.extractI18nKeysFromText $i18n_element.text()
   if i18n_keys != null
-    $(this)
+    $i18n_element
       .addClass("i18n-viz")
       .data("i18n-keys", i18n_keys)
-  $(this)
+  $i18n_element
 
 # clear i18n data from element text
 $.fn.clearI18nText = () ->
   $(this).textNodes().each () ->
     $(this).replaceWith $(this).text().replace(I18nViz.global_regex, "")
   $(this)
 
-# extract i18n keys from a textnode (e.g. "translated text--en.translation.key--")
-I18nViz.extractI18nKeysFromText = (text) ->
-  keys = text.match(I18nViz.global_regex)
-  if keys
-    keys.forEach (value, index) -> keys[index] = value.replace(/--/g, "")
-    keys
-  else
-    null
-
 # custom :i18n selectors
 $.extend $.expr[':'], {
   'i18n-textnode': (el) ->
-    I18nViz.regex.test $(el).textNodes().text()
+    window.I18nViz.regex.test $(el).textNodes().text()
   ,
   'i18n-value-placeholder': (el) ->
-    (I18nViz.regex.test($(el).val()) || I18nViz.regex.test($(el).attr('placeholder')))
+    (window.I18nViz.regex.test($(el).val()) || I18nViz.regex.test($(el).attr('placeholder')))
 }
\ No newline at end of file