From a48f62f9da9d18d3b0b22d7fa61b2b7d9aa03e8e Mon Sep 17 00:00:00 2001
From: Cory Johns <johnsca@gmail.com>
Date: Fri, 20 May 2016 13:22:01 -0400
Subject: [PATCH] Initial commit of github-trailing-whitespace

---
 gh-trailing-ws.user.js | 12 ++++++++++++
 manifest.json          | 10 ++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 gh-trailing-ws.user.js
 create mode 100644 manifest.json

diff --git a/gh-trailing-ws.user.js b/gh-trailing-ws.user.js
new file mode 100644
index 0000000..d1a8dea
--- /dev/null
+++ b/gh-trailing-ws.user.js
@@ -0,0 +1,12 @@
+lines = document.getElementsByClassName('blob-code-inner')
+for(var i=0; i<lines.length; i++) {
+    var line = lines[i];
+    var lastChild = line.childNodes[line.childNodes.length-1];
+    if(lastChild.nodeType == lastChild.TEXT_NODE && /^\s+$/.test(lastChild.textContent)) {
+        var span = document.createElement('span');
+        span.className = 'x';
+        span.innerText = lastChild.textContent;
+        line.insertBefore(span, lastChild);
+        line.removeChild(lastChild);
+    }
+}
diff --git a/manifest.json b/manifest.json
new file mode 100644
index 0000000..fe955de
--- /dev/null
+++ b/manifest.json
@@ -0,0 +1,10 @@
+{
+  "name": "GitHub Trailing Whitespace",
+  "description": "This extension highlights trailing whitespace on GitHub diffs",
+  "version": "1.0",
+  "manifest_version": 2,
+  "content_scripts": [{
+      "js": ["gh-trailing-ws.user.js"],
+      "matches": ["https://github.com/*"]
+   }]
+}