1 files changed, 6 insertions, 6 deletions
diff --git a/lib/rdoc/generator/template/json_index/js/searcher.js b/lib/rdoc/generator/template/json_index/js/searcher.js
index b3b1c58a0f..e200a168b0 100644
--- a/lib/rdoc/generator/template/json_index/js/searcher.js
+++ b/lib/rdoc/generator/template/json_index/js/searcher.js
@@ -51,20 +51,20 @@ Searcher.prototype = new function() {
 
   /*  ----- Utilities ------  */
   function splitQuery(query) {
-    return jQuery.grep(query.split(/(\s+|::?|\(\)?)/), function(string) {
+    return query.split(/(\s+|::?|\(\)?)/).filter(function(string) {
       return string.match(/\S/);
     });
   }
 
   function buildRegexps(queries) {
-    return jQuery.map(queries, function(query) {
+    return queries.map(function(query) {
       return new RegExp(query.replace(/(.)/g, '([$1])([^$1]*?)'), 'i');
     });
   }
 
   function buildHilighters(queries) {
-    return jQuery.map(queries, function(query) {
-      return jQuery.map(query.split(''), function(l, i) {
+    return queries.map(function(query) {
+      return query.split('').map(function(l, i) {
         return '\u0001$' + (i*2+1) + '\u0002$' + (i*2+2);
       }).join('');
     });
@@ -221,9 +221,9 @@ Searcher.prototype = new function() {
   }
 
   function triggerResults(results, isLast) {
-    jQuery.each(this.handlers, function(i, fn) {
+    this.handlers.forEach(function(fn) {
       fn.call(this, results, isLast)
-    })
+    });
   }
 }