1 files changed, 16 insertions, 1 deletions
diff --git a/js/codeq/core.js b/js/codeq/core.js
index 84bbfa8..b1d4a5c 100644
--- a/js/codeq/core.js
+++ b/js/codeq/core.js
@@ -329,8 +329,23 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
             });
         },
 
-        // codeq event handling
+        // resolve a promise not sooner than after [timeout] seconds
+        // from https://github.com/kriskowal/q/commit/681f6d201842d4b99bab5451ebc57ef0c3c0d49a
+        'throttle': function (promise, timeout) {
+            if (timeout === undefined) {
+                timeout = promise;
+                promise = undefined;
+            }
 
+            var deferred = Q.defer();
+            Q.when(promise, undefined, undefined, deferred.notify);
+            setTimeout(function () {
+                deferred.resolve(promise);
+            }, timeout);
+            return deferred.promise;
+        },
+
+        // codeq event handling
         'fire': function (eventName, args) {
             queuedEvents.push({'name': eventName, 'args': args});
             fireEvents();