2016 Update

Task/Currying/JavaScript/currying-11.js

@@ -0,0 +1,29 @@
+(() => {
+
+    // (arbitrary arity to fully curried)
+    // extraCurry :: Function -> Function
+    let extraCurry = (f, ...args) => {
+        let intArgs = f.length;
+
+        // Recursive currying
+        let _curry = (xs, ...arguments) =>
+            xs.length >= intArgs ? (
+                f.apply(null, xs)
+            ) : function () {
+                return _curry(xs.concat([].slice.apply(arguments)));
+            };
+
+        return _curry([].slice.call(args, 1));
+    };
+
+    // TEST
+
+    // product3:: Num -> Num -> Num -> Num
+    let product3 = (a, b, c) => a * b * c;
+
+    return [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+        .map(extraCurry(product3)(7)(2))
+
+    // [14, 28, 42, 56, 70, 84, 98, 112, 126, 140]
+
+})();