Moved userscript to client

client/src/debounce.js

@@ -0,0 +1,13 @@
+export function debounce (func, wait) {
+  let timeout
+
+  return function executedFunction (...args) {
+    const later = () => {
+      clearTimeout(timeout)
+      func(...args)
+    }
+
+    clearTimeout(timeout)
+    timeout = setTimeout(later, wait)
+  }
+}