Rewrite CoffeeScript to JS

Author: tf

app/assets/javascripts/active_admin/searchable_select.js

@@ -0,0 +1,3 @@
+//= require select2
+
+//= require_tree ./searchable_select

app/assets/javascripts/active_admin/searchable_select.js.coffee

@@ -0,0 +1,35 @@
+(function() {
+  function initSearchableSelects(inputs, extra) {
+    inputs.each(function() {
+      var item = $(this);
+
+      // reading from data allows <input data-searchable_select='{"tags": ['some']}'>
+      // to be passed to select2
+      var options = $.extend(extra || {}, item.data('searchableSelect'));
+      var url = item.data('ajaxUrl');
+
+      if (url) {
+        $.extend(options, {
+          ajax: {
+            url: url,
+            dataType: 'json'
+          }
+        });
+      }
+
+      item.select2(options);
+    });
+  }
+
+  $(document).on('has_many_add:after', '.has_many_container', function(e, fieldset) {
+    initSearchableSelects(fieldset.find('.searchable-select-input'));
+  });
+
+  $(document).on('page:load turbolinks:load', function() {
+    initSearchableSelects($(".searchable-select-input"), {placeholder: ""});
+  });
+
+  $(function() {
+    initSearchableSelects($(".searchable-select-input"));
+  });
+}());