Solved the two questions of the JavaScript

1. Create a function that accepts the nth arguments from the given function
2. Remove the event listener

Author: Devendra Parmar

October/CreateAFunctionThatAcceptTheNThArguments.js

@@ -0,0 +1,14 @@
+// Write a JavaScript program to create a function that gets the argument at index n. If n is negative, the nth argument from the end is returned.
+
+const nthArgs =
+  (n) =>
+  (...args) =>
+    args.slice(n)[0];
+
+const third = nthArgs(2);
+
+third(1, 2, 3);
+third(1, 2);
+
+const last = nthArgs(-1);
+console.log(last(1, 2, 3, 4, 5));

October/RemoveEventListener.js

@@ -0,0 +1,11 @@
+// Write a JavaScript program to remove an event listener from an element.
+
+const off = (el, evt, fn, opts = false) => {
+  el.removeEventListener(evt, fn, opts);
+};
+
+const fn = () => console.log("!");
+
+document.body.addEventListener("click", fn);
+
+console.log(off(document.body, "click", fn));