day 14 task complete

Author: Sanchitbajaj02

day14/leetcode2715.js

@@ -0,0 +1,44 @@
+// 2715. Timeout Cancellation
+// URL -> https://leetcode.com/problems/timeout-cancellation/
+
+/**
+ * @param {Function} fn
+ * @param {Array} args
+ * @param {number} t
+ * @return {Function}
+ */
+var cancellable = function (fn, args, t) {
+  let timer = setTimeout(() => {
+    fn(...args)
+  }, t)
+
+  return function () {
+    clearTimeout(timer)
+  }
+};
+
+/**
+*  const result = []
+*
+*  const fn = (x) => x * 5
+*  const args = [2], t = 20, cancelT = 50
+*
+*  const start = performance.now() 
+*
+*  const log = (...argsArr) => {
+*      const diff = Math.floor(performance.now() - start);
+*      result.push({"time": diff, "returned": fn(...argsArr)})
+*  }
+*       
+*  const cancel = cancellable(log, args, t);
+*
+*  const maxT = Math.max(t, cancelT)
+*           
+*  setTimeout(() => {
+*     cancel()
+*  }, cancelT)
+*
+*  setTimeout(() => {
+*     console.log(result) // [{"time":20,"returned":10}]
+*  }, maxT + 15)
+*/