From 251431a11061ddab5869f10ce6dc844eccf412e9 Mon Sep 17 00:00:00 2001
From: Alexandre Gigliotti <alex@panosoft.com>
Date: Tue, 25 Aug 2015 15:08:53 -0700
Subject: [PATCH] Fixed bug where query strings and hashes were not ignored on
 css url data type local paths.

---
 lib/inline-css-url.js | 38 ++++++++++++++++++++++++++++++--------
 1 file changed, 30 insertions(+), 8 deletions(-)

diff --git a/lib/inline-css-url.js b/lib/inline-css-url.js
index 894feaa..b7e262b 100644
--- a/lib/inline-css-url.js
+++ b/lib/inline-css-url.js
@@ -1,21 +1,43 @@
+var _ = require('lodash');
 var datauri = require('datauri');
 var isLocalPath = require('is-local-path');
 var path = require('path');
 var postcss = require('postcss');
-var url = require('postcss-url');
+var postcssUrl = require('postcss-url');
+var url = require('url');
 
+/**
+ * Returns url path without query string and hash if present.
+ *
+ * @param path
+ *
+ * @returns path
+ */
+var clean = function (path) {
+	path = url.parse(path);
+	path = _.pick(path, ['protocol', 'host', 'pathname']);
+	return url.format(path);
+};
+/**
+ * Convert local url data type paths to datauris.
+ *
+ * @param css
+ * @param filename
+ * @returns {{css: (css|any), files: Array}}
+ */
 var inline = function (css, filename) {
 	var files = [];
 	var basePath = path.dirname(filename);
 	var result = postcss()
-		.use(url({
-			url: function (url) {
-				if (isLocalPath(url)) {
-					url = path.resolve(basePath, url);
-					files.push(url);
-					url = datauri(url);
+		.use(postcssUrl({
+			url: function (urlPath) {
+				if (isLocalPath(urlPath)) {
+					urlPath = clean(urlPath);
+					urlPath = path.resolve(basePath, urlPath);
+					files.push(urlPath);
+					urlPath = datauri(urlPath);
 				}
-				return url;
+				return urlPath;
 			}
 		}))
 		.process(css);