Create 2626-array-reduce-transformation.js

Author: dmgodoy

javascript/2626-array-reduce-transformation.js

@@ -0,0 +1,12 @@
+/**
+ * @param {number[]} nums
+ * @param {Function} fn
+ * @param {number} init
+ * @return {number}
+ */
+var reduce = function (nums, fn, init) {
+    ans = init;
+    for (let n of nums)
+        ans = fn(ans, n);
+    return ans;
+};