1 files changed, 17 insertions, 0 deletions
diff --git a/src/assets/javascripts/helpers/common.js b/src/assets/javascripts/helpers/common.js
index 14abbe27..c700fd85 100644
--- a/src/assets/javascripts/helpers/common.js
+++ b/src/assets/javascripts/helpers/common.js
@@ -36,9 +36,26 @@ function getInstances() {
   return false;
 }
 
+function debounce(func, wait, immediate) {
+  let timeout;
+  return () => {
+    let context = this,
+      args = arguments;
+    let later = () => {
+      timeout = null;
+      if (!immediate) func.apply(context, args);
+    };
+    let callNow = immediate && !timeout;
+    clearTimeout(timeout);
+    timeout = setTimeout(later, wait);
+    if (callNow) func.apply(context, args);
+  };
+}
+
 export default {
   filterInstances,
   getRandomInstance,
   getInstances,
   addHttps,
+  debounce
 };