From a3d40fdc2b45ed2c7e631a26edd725ae5497e7e5 Mon Sep 17 00:00:00 2001
From: chylex <contact@chylex.com>
Date: Sun, 15 Apr 2018 18:08:03 +0200
Subject: [PATCH] Push a quick utility to detect unused selectors and classes
---
Resources/Utilities/CompareStylesheets.cs | 26 +++++++++++++++++++++++
1 file changed, 26 insertions(+)
create mode 100644 Resources/Utilities/CompareStylesheets.cs
diff --git a/Resources/Utilities/CompareStylesheets.cs b/Resources/Utilities/CompareStylesheets.cs
new file mode 100644
index 00000000..8dbd9454
--- /dev/null
+++ b/Resources/Utilities/CompareStylesheets.cs
@@ -0,0 +1,26 @@
+using System.Text.RegularExpressions;
+
+HashSet<string> ReadSelectors(string file){
+ return new HashSet<string>(
+ File.ReadAllLines(file)
+ .Where(line => line.Contains('{'))
+ .Select(line => line.Substring(0, line.IndexOf('{')).Trim())
+ .SelectMany(lines => lines.Split(new char[]{ ',', ' ' }, StringSplitOptions.RemoveEmptyEntries))
+ );
+}
+
+HashSet<string> ExtractClasses(HashSet<string> selectors){
+ return new HashSet<string>(
+ selectors.SelectMany(selector => Regex.Matches(selector, @"\.[a-zA-Z0-9_-]+").Cast<Match>().Select(match => match.Value))
+ );
+}
+
+void PrintAll(IEnumerable<string> data){
+ foreach(string line in data){
+ Print(line);
+ }
+}
+
+void PrintMissing(HashSet<string> all, HashSet<string> subset){
+ PrintAll(subset.Where(ele => !all.Contains(ele)));
+}