Merge pull request #3736 from dmgodoy/feat/curry-js

Create 2632-curry.js

Author: Ykhan799

Diff for: javascript/2632-curry.js

@@ -0,0 +1,20 @@
+/**
+ * @param {Function} fn
+ * @return {Function}
+ */
+var curry = function (fn) {
+    let accum = [];
+    return function curried(...args) {
+        for (let arg of args)
+            accum.push(arg);
+        if (accum.length === fn.length)
+            return fn(...accum);
+        return curried;
+    }
+};
+
+/**
+ * function sum(a, b) { return a + b; }
+ * const csum = curry(sum);
+ * csum(1)(2) // 3
+ */