Time: 73 ms (25.97%), Space: 44.7 MB (60.45%) - LeetHub

Author: harmeetsingh11

2789-counter-ii/2789-counter-ii.js

@@ -0,0 +1,21 @@
+/**
+ * @param {integer} init
+ * @return { increment: Function, decrement: Function, reset: Function }
+ */
+var createCounter = function(init) {
+    let initCount = init;
+    return {
+        increment: () => {return ++initCount},
+        decrement: () => {return --initCount},
+        reset: () => {
+            initCount = init;
+            return initCount;}
+    }
+};
+
+/**
+ * const counter = createCounter(5)
+ * counter.increment(); // 6
+ * counter.reset(); // 5
+ * counter.decrement(); // 4
+ */