From 7a421877891ac7df87e9535b12974f0e45b721fe Mon Sep 17 00:00:00 2001
From: Mikael Sand <msand@abo.fi>
Date: Tue, 29 Jan 2019 04:53:13 +0200
Subject: [PATCH] Remove redundant escapes

---
 lib/extract/extractColor.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/extract/extractColor.js b/lib/extract/extractColor.js
index 2435b3f8..c5166697 100644
--- a/lib/extract/extractColor.js
+++ b/lib/extract/extractColor.js
@@ -188,8 +188,8 @@ colorString.get.rgb = function(string) {
 
   const abbr = /^#([a-f0-9]{3,4})$/i;
   const hex = /^#([a-f0-9]{6})([a-f0-9]{2})?$/i;
-  const rgba = /^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/;
-  const per = /^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/;
+  const rgba = /^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d.]+)\s*)?\)$/;
+  const per = /^rgba?\(\s*([+-]?[\d.]+)%\s*,\s*([+-]?[\d.]+)%\s*,\s*([+-]?[\d.]+)%\s*(?:,\s*([+-]?[\d.]+)\s*)?\)$/;
   const keyword = /(\D+)/;
 
   let rgb = [0, 0, 0, 1];
@@ -269,7 +269,7 @@ colorString.get.hsl = function(string) {
     return null;
   }
 
-  const hsl = /^hsla?\(\s*([+-]?(?:\d*\.)?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/;
+  const hsl = /^hsla?\(\s*([+-]?(?:\d*\.)?\d+)(?:deg)?\s*,\s*([+-]?[\d.]+)%\s*,\s*([+-]?[\d.]+)%\s*(?:,\s*([+-]?[\d.]+)\s*)?\)$/;
   const match = string.match(hsl);
 
   if (match) {
@@ -290,7 +290,7 @@ colorString.get.hwb = function(string) {
     return null;
   }
 
-  const hwb = /^hwb\(\s*([+-]?\d*[\.]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/;
+  const hwb = /^hwb\(\s*([+-]?\d*[.]?\d+)(?:deg)?\s*,\s*([+-]?[\d.]+)%\s*,\s*([+-]?[\d.]+)%\s*(?:,\s*([+-]?[\d.]+)\s*)?\)$/;
   const match = string.match(hwb);
 
   if (match) {