feat(feature): add throttle function to limt function calls within a specified time frame

Author: WizardOfDigits

Diff for: snippets/javascript/function-utilities/throttle-function.md

@@ -0,0 +1,25 @@
+---
+title: Throttle Function
+description: Ensures a function is only called at most once in a specified time interval. Useful for optimizing events like scrolling or resizing.
+author: WizardOfDigits
+tags: throttle,performance,optimization
+---
+
+```js
+const throttle = (func, limit) => {
+  let inThrottle;
+  return (...args) => {
+    if (!inThrottle) {
+      func(...args);
+      inThrottle = true;
+      setTimeout(() => (inThrottle = false), limit);
+    }
+  };
+};
+
+// Usage:
+const logScroll = throttle(() => console.log("Scroll event triggered"), 1000);
+
+// Attach to scroll event
+window.addEventListener("scroll", logScroll);
+```