1 files changed, 66 insertions, 0 deletions

diff --git a/app/assets/javascripts/filtered_search/dropdown_hint.js.es6 b/app/assets/javascripts/filtered_search/dropdown_hint.js.es6
new file mode 100644
index 00000000000..63c20f57520
--- /dev/null
+++ b/app/assets/javascripts/filtered_search/dropdown_hint.js.es6
@@ -0,0 +1,66 @@
+/*= require filtered_search/filtered_search_dropdown */
+
+/* global droplabFilter */
+
+(() => {
+  class DropdownHint extends gl.FilteredSearchDropdown {
+    constructor(droplab, dropdown, input, filter) {
+      super(droplab, dropdown, input, filter);
+      this.config = {
+        droplabFilter: {
+          template: 'hint',
+          filterFunction: gl.DropdownUtils.filterHint,
+        },
+      };
+    }
+
+    itemClicked(e) {
+      const { selected } = e.detail;
+
+      if (selected.tagName === 'LI') {
+        if (selected.hasAttribute('data-value')) {
+          this.dismissDropdown();
+        } else {
+          const token = selected.querySelector('.js-filter-hint').innerText.trim();
+          const tag = selected.querySelector('.js-filter-tag').innerText.trim();
+
+          if (tag.length) {
+            gl.FilteredSearchDropdownManager.addWordToInput(token.replace(':', ''));
+          }
+          this.dismissDropdown();
+          this.dispatchInputEvent();
+        }
+      }
+    }
+
+    renderContent() {
+      const dropdownData = [{
+        icon: 'fa-pencil',
+        hint: 'author:',
+        tag: '<@author>',
+      }, {
+        icon: 'fa-user',
+        hint: 'assignee:',
+        tag: '<@assignee>',
+      }, {
+        icon: 'fa-clock-o',
+        hint: 'milestone:',
+        tag: '<%milestone>',
+      }, {
+        icon: 'fa-tag',
+        hint: 'label:',
+        tag: '<~label>',
+      }];
+
+      this.droplab.changeHookList(this.hookId, this.dropdown, [droplabFilter], this.config);
+      this.droplab.setData(this.hookId, dropdownData);
+    }
+
+    init() {
+      this.droplab.addHook(this.input, this.dropdown, [droplabFilter], this.config).init();
+    }
+  }
+
+  window.gl = window.gl || {};
+  gl.DropdownHint = DropdownHint;
+})();