From 3c48c3b5d8d19b29c4e5b0e534d1c10beab1e20f Mon Sep 17 00:00:00 2001
From: Justin Lee <justinlee0022@gmail.com>
Date: Fri, 15 Dec 2017 07:39:39 -0800
Subject: [PATCH 1/3] Added compose such that the rightmost function may have
 any arity. Added spread operator to explanation of pipe.

---
 snippets/compose.md | 14 ++++++++++++++
 snippets/pipe.md    |  2 +-
 2 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 snippets/compose.md

diff --git a/snippets/compose.md b/snippets/compose.md
new file mode 100644
index 000000000..90088ebe2
--- /dev/null
+++ b/snippets/compose.md
@@ -0,0 +1,14 @@
+### Compose
+
+Use `Array.reduce()` with the spread operator (`...`) to perform right-to-;eft function composition.
+The last (rightmost) function can accept one or more arguments; the remaining functions must be unary.
+
+```js
+const compose = (...fns) => fns.reduce((f, g) => (...args) => f(g(...args)));
+/*
+const add5 = x => x + 5
+const multiply = (x, y) => x * y
+const multiplyAndAdd5 = compose(add5, multiply)
+multiplyAndAdd5(5, 2) -> 15
+*/
+```
diff --git a/snippets/pipe.md b/snippets/pipe.md
index e5136777b..434b4c0c3 100644
--- a/snippets/pipe.md
+++ b/snippets/pipe.md
@@ -1,6 +1,6 @@
 ### Pipe
 
-Use `Array.reduce()` to perform left-to-right function composition.
+Use `Array.reduce()` with the spread operator (`...`) to perform left-to-right function composition.
 The first (leftmost) function can accept one or more arguments; the remaining functions must be unary.
 
 ```js

From fd3ef95ab3ba1f69ae3a8cae42c564ab558292f3 Mon Sep 17 00:00:00 2001
From: Justin Lee <justinlee0022@gmail.com>
Date: Fri, 15 Dec 2017 08:44:13 -0800
Subject: [PATCH 2/3] Modified zip to use spread operator instead of
 Array.apply

---
 snippets/array-zip.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/snippets/array-zip.md b/snippets/array-zip.md
index 6c9a2491b..5c3193605 100644
--- a/snippets/array-zip.md
+++ b/snippets/array-zip.md
@@ -6,7 +6,7 @@ If lengths of the argument-arrays vary, `undefined` is used where no value could
 
 ```js
 const zip = (...arrays) => {
-  const maxLength = Math.max.apply(null, arrays.map(a => a.length));
+  const maxLength = Math.max(...arrays.map(x => x.length));
   return Array.from({length: maxLength}).map((_, i) => {
    return Array.from({length: arrays.length}, (_, k) => arrays[k][i]);
   })

From 0b844e4b3abbda87b55398f6b57f63dfd1e567d7 Mon Sep 17 00:00:00 2001
From: Angelos Chalaris <chalarangelo@gmail.com>
Date: Sat, 16 Dec 2017 13:43:15 +0200
Subject: [PATCH 3/3] Update and rename compose.md to compose-functions.md

---
 snippets/{compose.md => compose-functions.md} | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 rename snippets/{compose.md => compose-functions.md} (95%)

diff --git a/snippets/compose.md b/snippets/compose-functions.md
similarity index 95%
rename from snippets/compose.md
rename to snippets/compose-functions.md
index 90088ebe2..718755719 100644
--- a/snippets/compose.md
+++ b/snippets/compose-functions.md
@@ -1,4 +1,4 @@
-### Compose
+### Compose functions
 
 Use `Array.reduce()` with the spread operator (`...`) to perform right-to-;eft function composition.
 The last (rightmost) function can accept one or more arguments; the remaining functions must be unary.