allow omitting extension

souporserious · Apr 29, 2024 · f21cf8d · f21cf8d
1 parent e4eac5a
commit f21cf8d
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diff --git a/.changeset/gorgeous-parrots-smell.md b/.changeset/gorgeous-parrots-smell.md
@@ -0,0 +1,5 @@
+---
+"mdxts": patch
+---
+
+Allows omitting `CodeBlock` filename extension and uses `language` if provided.
diff --git a/packages/mdxts/src/components/CodeBlock/parse-source-text-metadata.ts b/packages/mdxts/src/components/CodeBlock/parse-source-text-metadata.ts
@@ -112,6 +112,11 @@ export async function parseSourceTextMetadata({
     filename = join('mdxts', filename)
   }
 
+  // Add extension if filename prop is missing it.
+  if (filenameProp && !filename.includes('.')) {
+    filename = `${filename}.${finalLanguage}`
+  }
+
   // Create a ts-morph source file to type-check JavaScript and TypeScript code blocks.
   if (isJavaScriptLikeLanguage) {
     try {