reuse FileSnippetExtractor.GetLanguageFromPath

Author: SimonCropp

src/MarkdownSnippets/Processing/MarkdownProcessor.cs

@@ -409,7 +409,7 @@ Snippet FileToSnippet(string key, string file, string? path)
             endLine: lineCount,
             value: text,
             key: key,
-            language: Path.GetExtension(file)[1..],
+            language: FileSnippetExtractor.GetLanguageFromPath(file),
             path: path,
             expressiveCode: null);
     }

src/MarkdownSnippets/Reading/FileFinder.cs

@@ -109,13 +109,12 @@ void ProcessMarkdown(string file)
 
     static bool ShouldInclude(string file)
     {
-        var extension = Path.GetExtension(file);
+        var extension = FileSnippetExtractor.GetLanguageFromPath(file);
         if (extension == string.Empty)
         {
             return false;
         }
 
-        extension = extension[1..];
         return !SnippetFileExclusions.IsBinary(extension);
     }
 }

src/MarkdownSnippets/Reading/FileSnippetExtractor.cs

@@ -83,7 +83,7 @@ public static void AppendFileAsSnippet(ICollection<Snippet> snippets, string fil
     /// <param name="newLine">The string to use as a line separator in snippets.</param>
     public static IEnumerable<Snippet> Read(IEnumerable<string> paths, int maxWidth = int.MaxValue, string newLine = "\n") =>
         paths
-            .Where(_ => SnippetFileExclusions.CanContainCommentsExtension(Path.GetExtension(_)[1..]))
+            .Where(_ => SnippetFileExclusions.CanContainCommentsExtension(GetLanguageFromPath(_)))
             .SelectMany(path => Read(path, maxWidth, newLine));
 
     /// <summary>
@@ -119,7 +119,7 @@ public static IEnumerable<Snippet> Read(TextReader textReader, string path, int
         return GetSnippets(textReader, path, maxWidth, newLine);
     }
 
-    static string GetLanguageFromPath(string path)
+    public static string GetLanguageFromPath(string path)
     {
         var extension = Path.GetExtension(path);
         // ReSharper disable once ConstantConditionalAccessQualifier