1 files changed, 53 insertions, 0 deletions
diff --git a/web-ui/app/js/search/results_highlighter.js b/web-ui/app/js/search/results_highlighter.js
new file mode 100644
index 00000000..c40f917b
--- /dev/null
+++ b/web-ui/app/js/search/results_highlighter.js
@@ -0,0 +1,53 @@
+/*global Smail */
+/*global _ */
+
+define(
+  [
+    'flight/lib/component',
+    'page/events'
+  ], function (defineComponent, events) {
+
+    'use strict';
+
+    return defineComponent(resultsHighlighter);
+
+    function resultsHighlighter(){
+      this.defaultAttrs({
+        keywords: []
+      });
+
+      this.getKeywordsSearch = function (event, data) {
+        this.attr.keywords = data.query.split(' ').map(function(keyword) {
+          return keyword.toLowerCase();
+        });
+      };
+
+      this.highlightResults = function (event, data) {
+        var domIdent = data.where;
+        if(this.attr.keywords) {
+          _.each(this.attr.keywords, function (keyword) {
+            $(domIdent).highlightRegex(new RegExp(keyword, 'i'), {
+              tagType:   'em',
+              className: 'search-highlight'
+            });
+          });
+        }
+      };
+
+      this.clearHighlights = function (event, data) {
+        this.attr.keywords = [];
+        _.each($('em.search-highlight'), function(highlighted) {
+          var jqueryHighlighted = $(highlighted);
+          var text = jqueryHighlighted.text();
+          jqueryHighlighted.replaceWith(text);
+        });
+      };
+
+      this.after('initialize', function () {
+        this.on(document, events.search.perform, this.getKeywordsSearch);
+        this.on(document, events.ui.tag.select, this.clearHighlights);
+
+        this.on(document, events.search.highlightResults, this.highlightResults);
+      });
+    }
+});