fix(theme-common): fix missing code block MagicComments style in Visu…

…al Basic (.NET) 16 (#9727)
facebook · Jan 26, 2024 · f55aad1 · f55aad1
1 parent 141e360
commit f55aad1
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Showing 2 changed files with 23 additions and 5 deletions.
diff --git a/packages/docusaurus-theme-common/src/utils/codeBlockUtils.ts b/packages/docusaurus-theme-common/src/utils/codeBlockUtils.ts
@@ -28,6 +28,7 @@ const commentPatterns = {
   wasm: {start: '\\;\\;', end: ''},
   tex: {start: '%', end: ''},
   vb: {start: "['‘’]", end: ''},
+  vbnet: {start: "(?:_\\s*)?['‘’]", end: ''}, // Visual Studio 2019 or later
   rem: {start: '[Rr][Ee][Mm]\\b', end: ''},
   f90: {start: '!', end: ''}, // Free format only
   ml: {start: '\\(\\*', end: '\\*\\)'},
@@ -113,10 +114,11 @@ function getAllMagicCommentDirectiveStyles(
       return getCommentPattern(['wasm'], magicCommentDirectives);
 
     case 'vb':
-    case 'vbnet':
     case 'vba':
     case 'visual-basic':
       return getCommentPattern(['vb', 'rem'], magicCommentDirectives);
+    case 'vbnet':
+      return getCommentPattern(['vbnet', 'rem'], magicCommentDirectives);
 
     case 'batch':
       return getCommentPattern(['rem'], magicCommentDirectives);

diff --git a/website/_dogfooding/_pages tests/code-block-tests.mdx b/website/_dogfooding/_pages tests/code-block-tests.mdx
@@ -384,16 +384,32 @@ y = times2(x);
 \end{document}
 ```
 
-```vbnet title="vbnet.vb"
-Dim languages As New Set(Of String) From {
+```vba title="vba.vb"
+Function Factorial(ByVal n As Long) As Long
+    If n < 0 Then
+        Err.Raise 5 ' Invalid argument
+    End If
+    'highlight-next-line
+    Factorial = 1 ' return value
+    Dim i As Long
     ' highlight-start
+    For i = 2 To n
+        Factorial = Factorial * i
+    Next
+    ' highlight-end
+End Function
+```
+
+```vbnet title="vbnet.vb"
+' highlight-next-line
+Dim languages As New HashSet(Of String) From {
     "C#",
     "Visual Basic",
+    _ ' highlight-start
     "F#",
-    ' highlight-end
     "PowerShell",
-    ' highlight-next-line
     "TypeScript"
+    _' highlight-end
 }
 ```