From 021df91849aad8d1d43db0c8735b40952de45a1e Mon Sep 17 00:00:00 2001
From: xaveyaguarez <davey@prodigic.com>
Date: Sun, 17 Dec 2017 11:39:24 -0800
Subject: [PATCH] split coalesce into 2 functions

---
 snippets/coalesce-factory.md | 9 +++++++++
 snippets/coalesce.md         | 5 +----
 2 files changed, 10 insertions(+), 4 deletions(-)
 create mode 100644 snippets/coalesce-factory.md

diff --git a/snippets/coalesce-factory.md b/snippets/coalesce-factory.md
new file mode 100644
index 000000000..45f2a4cfb
--- /dev/null
+++ b/snippets/coalesce-factory.md
@@ -0,0 +1,9 @@
+### Coalesce factory
+
+Returns a function which provides a customized coalesce function
+
+```js
+const coalesceFactory = (excludes = [null, undefined]) => (...args) => args.find(_ => !excludes.includes(_))
+// const customCoalesce = coalesceFactory([null, undefined, "", NaN])
+// customCoalesce(undefined, null, NaN, "", "Waldo") -> "Waldo"
+```
diff --git a/snippets/coalesce.md b/snippets/coalesce.md
index d740b14c0..c8a59d5e0 100644
--- a/snippets/coalesce.md
+++ b/snippets/coalesce.md
@@ -1,11 +1,8 @@
 ### Coalesce a set of arguments
 
-Use `find()` to return the first non excluded argument.
+Use `find()` to return the first non null/undefined argument.
 
 ```js
 const coalesce = (...args) => args.find(_ => ![undefined, null].includes(_))
 // coalesce(null,undefined,"",NaN, "Waldo") -> ""
-
-const coalesceFactory = (excludes = [null, undefined]) => (...args) => args.find(_ => !excludes.includes(_))
-// coalesceFactory([null, undefined, "", NaN])(undefined, null, NaN, "", "Waldo") -> "Waldo"
 ```