From bc3bb56c46120fb7de0756c519c3939160976465 Mon Sep 17 00:00:00 2001
From: "Rico Sta. Cruz" <rstacruz@users.noreply.github.com>
Date: Thu, 26 Oct 2017 14:10:13 +0800
Subject: [PATCH] Add support for pre.-wrap

---
 _sass/2017/markdown/code.scss |  4 ++++
 cheatsheet-styles.md          | 12 +++++++++++-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/_sass/2017/markdown/code.scss b/_sass/2017/markdown/code.scss
index 8b68bb859..cfb1e363f 100644
--- a/_sass/2017/markdown/code.scss
+++ b/_sass/2017/markdown/code.scss
@@ -34,6 +34,10 @@
     line-height: $code-line-height;
   }
 
+  pre.-wrap {
+    white-space: pre-wrap;
+  }
+
   pre > code {
     color: $base-head;
     max-height: auto;
diff --git a/cheatsheet-styles.md b/cheatsheet-styles.md
index 4ce7b8a21..4c432a750 100644
--- a/cheatsheet-styles.md
+++ b/cheatsheet-styles.md
@@ -45,8 +45,9 @@ See: [Tables](#tables-1)
 
 ### Code
 
-| `-setup` | Gray background |
 | `-box-chars` | Less line height<br>_for box drawing chars_ |
+| `-setup` | Gray background |
+| `-wrap` | Enables line-wrapping |
 
 See: [Code](#code-1)
 
@@ -197,6 +198,15 @@ function createNode(nodeName: string, options: { key: string }) {
 
 Long lines will have scrollbars.
 
+### Line wrapping
+
+```js
+<script>(function(d,s){if(window.Promise&&[].includes&&Object.assign&&window.Map)return;var js,sc=d.getElementsByTagName(s)[0];js=d.createElement(s);js.src='https://cdn.polyfill.io/v2/polyfill.min.js';sc.parentNode.insertBefore(js, sc);}(document,'script'))</script>
+```
+{: .-wrap}
+
+Add `-wrap` to wrap long lines.
+
 ## Lists
 {: .-three-column}