Create: 2665-counter-ii.js

Author: BraxMassengale

javascript/2665-counter-ii.js

@@ -0,0 +1,29 @@
+/**
+ * @param {integer} init
+ * @return { increment: Function, decrement: Function, reset: Function }
+ */
+var createCounter = function(init) {
+    let count = init;
+
+    increment = () => ++count;
+
+    decrement = () => --count;
+
+    reset = () => {
+      count = init;
+      return count;
+    }
+
+    return {
+      increment,
+      decrement, 
+      reset
+    }
+};
+
+/**
+ * const counter = createCounter(5)
+ * counter.increment(); // 6
+ * counter.reset(); // 5
+ * counter.decrement(); // 4
+ */