Improve extension README preview markdown codeblock language detection (microsoft#205329)

RedCMD · web-flow · commit 7560c3db8c90 · 2024-02-20T17:06:40.000Z
diff --git a/src/vs/workbench/contrib/markdown/browser/markdownDocumentRenderer.ts b/src/vs/workbench/contrib/markdown/browser/markdownDocumentRenderer.ts
@@ -215,7 +215,7 @@ export async function renderMarkdownDocument(
 				return;
 			}
 
-			const languageId = languageService.getLanguageIdByLanguageName(lang);
+			const languageId = languageService.getLanguageIdByLanguageName(lang) ?? languageService.getLanguageIdByLanguageName(lang.split(/\s+|:|,|(?!^)\{|\?]/, 1)[0]);
 			const html = await tokenizeToString(languageService, code, languageId);
 			callback(null, `<code>${html}</code>`);
 		});

Original file line number	Diff line number	Diff line change
`@@ -215,7 +215,7 @@ export async function renderMarkdownDocument(`
`215`	`215`	`return;`
`216`	`216`	`}`
`217`	`217`
`218`		`- const languageId = languageService.getLanguageIdByLanguageName(lang);`
	`218`	`+ const languageId = languageService.getLanguageIdByLanguageName(lang) ?? languageService.getLanguageIdByLanguageName(lang.split(/\s+\|:\|,\|(?!^)\{\|\?]/, 1)[0]);`
`219`	`219`	`const html = await tokenizeToString(languageService, code, languageId);`
`220`	`220`	callback(null, `<code>${html}</code>`);
`221`	`221`	`});`