From 367ee7f390beaf2fcff007dc9378adf34c32cae5 Mon Sep 17 00:00:00 2001
From: Angelos Chalaris <chalarangelo@gmail.com>
Date: Sun, 10 Dec 2017 15:21:35 +0200
Subject: [PATCH] Generic currying

---
 README.md         | 13 +++++++++++++
 snippets/curry.md | 11 +++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 snippets/curry.md

diff --git a/README.md b/README.md
index daf8d81dd..0a64be235 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@
 * [Capitalize first letter](#capitalize-first-letter)
 * [Count occurences of a value in array](#count-occurences-of-a-value-in-array)
 * [Current URL](#current-url)
+* [Curry](#curry)
 * [Difference between arrays](#difference-between-arrays)
 * [Distance between two points](#distance-between-two-points)
 * [Even or odd number](#even-or-odd-number)
@@ -89,6 +90,18 @@ Use `window.location.href` to get current URL.
 var currentUrl = _ => window.location.href;
 ```
 
+### Curry
+
+Use recursion.
+If the number of provided arguments (`args`) is sufficient, call the passed function `f`.
+Otherwise return a curried function `f` that expects the rest of the arguments.
+
+```js
+curry = f =>
+  (...args) =>
+    args.length >= f.length ? f(...args) : (...otherArgs) => curry(f)(...args, ...otherArgs)
+```
+
 ### Difference between arrays
 
 Use `filter()` to remove values that are part of `values`, determined using `indexOf()`.
diff --git a/snippets/curry.md b/snippets/curry.md
new file mode 100644
index 000000000..9a090fe53
--- /dev/null
+++ b/snippets/curry.md
@@ -0,0 +1,11 @@
+### Curry
+
+Use recursion.
+If the number of provided arguments (`args`) is sufficient, call the passed function `f`.
+Otherwise return a curried function `f` that expects the rest of the arguments.
+
+```js
+curry = f =>
+  (...args) =>
+    args.length >= f.length ? f(...args) : (...otherArgs) => curry(f)(...args, ...otherArgs)
+```