chore: use a simpler debounce function

Author: aminya

lib/deps/underscore-plus.js

@@ -23,33 +23,12 @@ export function dasherize(string) {
   })
 }
 
-export function debounce(func, wait, immediate) {
-  var timeout, result;
-
-  var later = function(context, args) {
-    timeout = null;
-    if (args) result = func.apply(context, args);
-  };
-
-  var debounced = function(...args) {
-    if (timeout) clearTimeout(timeout);
-    if (immediate) {
-      var callNow = !timeout;
-      timeout = setTimeout(later, wait);
-      if (callNow) result = func.apply(this, args);
-    } else {
-      timeout = setTimeout(function() {
-        func(...args);
-      }, wait);
-    }
-
-    return result;
-  };
-
-  debounced.cancel = function() {
-    clearTimeout(timeout);
-    timeout = null;
-  };
-
-  return debounced;
+export function debounce(callback, wait) {
+  let timeoutId = null
+  return (...args) => {
+    clearTimeout(timeoutId)
+    timeoutId = setTimeout(() => {
+      callback.apply(null, args)
+    }, wait)
+  }
 }