3 files changed, 74 insertions, 0 deletions
diff --git a/js/vendor/angular-ui/modules/filters/highlight/highlight.js b/js/vendor/angular-ui/modules/filters/highlight/highlight.js
new file mode 100644
index 000000000..1d1cf6e48
--- /dev/null
+++ b/js/vendor/angular-ui/modules/filters/highlight/highlight.js
@@ -0,0 +1,21 @@
+/**
+ * Wraps the
+ * @param text {string} haystack to search through
+ * @param search {string} needle to search for
+ * @param [caseSensitive] {boolean} optional boolean to use case-sensitive searching
+ */
+angular.module('ui.filters').filter('highlight', function () {
+  return function (text, search, caseSensitive) {
+    if (search || angular.isNumber(search)) {
+      text = text.toString();
+      search = search.toString();
+      if (caseSensitive) {
+        return text.split(search).join('<span class="ui-match">' + search + '</span>');
+      } else {
+        return text.replace(new RegExp(search, 'gi'), '<span class="ui-match">$&</span>');
+      }
+    } else {
+      return text;
+    }
+  };
+});
diff --git a/js/vendor/angular-ui/modules/filters/highlight/highlight.less b/js/vendor/angular-ui/modules/filters/highlight/highlight.less
new file mode 100644
index 000000000..a5839712c
--- /dev/null
+++ b/js/vendor/angular-ui/modules/filters/highlight/highlight.less
@@ -0,0 +1,5 @@
+
+/* highlight */
+.ui-match {
+	background: yellow;
+}
diff --git a/js/vendor/angular-ui/modules/filters/highlight/test/highlightSpec.js b/js/vendor/angular-ui/modules/filters/highlight/test/highlightSpec.js
new file mode 100644
index 000000000..aae3ee0bb
--- /dev/null
+++ b/js/vendor/angular-ui/modules/filters/highlight/test/highlightSpec.js
@@ -0,0 +1,48 @@
+describe('highlight', function () {
+  var highlightFilter, testPhrase = 'Prefix Highlight Suffix';
+
+  beforeEach(module('ui.filters'));
+  beforeEach(inject(function ($filter) {
+    highlightFilter = $filter('highlight');
+  }));
+  describe('case insensitive', function () {
+    it('should highlight a matching phrase', function () {
+      expect(highlightFilter(testPhrase, 'highlight')).toEqual('Prefix <span class="ui-match">Highlight</span> Suffix');
+    });
+    it('should highlight nothing if no match found', function () {
+      expect(highlightFilter(testPhrase, 'no match')).toEqual(testPhrase);
+    });
+    it('should highlight nothing for the undefined filter', function () {
+      expect(highlightFilter(testPhrase, undefined)).toEqual(testPhrase);
+    });
+    it('should work correctly for number filters', function () {
+      expect(highlightFilter('3210123', 0)).toEqual('321<span class="ui-match">0</span>123');
+    });
+    it('should work correctly for number text', function () {
+      expect(highlightFilter(3210123, '0')).toEqual('321<span class="ui-match">0</span>123');
+    });
+  });
+  describe('case sensitive', function () {
+    it('should highlight a matching phrase', function () {
+      expect(highlightFilter(testPhrase, 'Highlight', true)).toEqual('Prefix <span class="ui-match">Highlight</span> Suffix');
+    });
+    it('should highlight nothing if no match found', function () {
+      expect(highlightFilter(testPhrase, 'no match', true)).toEqual(testPhrase);
+    });
+    it('should highlight nothing for the undefined filter', function () {
+      expect(highlightFilter(testPhrase, undefined, true)).toEqual(testPhrase);
+    });
+    it('should work correctly for number filters', function () {
+      expect(highlightFilter('3210123', 0, true)).toEqual('321<span class="ui-match">0</span>123');
+    });
+    it('should work correctly for number text', function () {
+      expect(highlightFilter(3210123, '0', true)).toEqual('321<span class="ui-match">0</span>123');
+    });
+    it('should not highlight a phrase with different letter-casing', function () {
+      expect(highlightFilter(testPhrase, 'highlight', true)).toEqual(testPhrase);
+    });
+  });
+  it('should highlight nothing if empty filter string passed - issue #114', function () {
+    expect(highlightFilter(testPhrase, '')).toEqual(testPhrase);
+  });
+});
+\ No newline at end of file