fix: update tm language with new markdown frontmatter specs

apps/vscode/CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.114.0
+
+- Update front matter Markdown grammar specification (<https://github.com/quarto-dev/quarto/pull/506>).
+
 ## 1.111.0 (Release on 29 February 2024)
 
 - Use Preview icon on editor toolbar (text on toolbar no longer supported)
@@ -45,7 +49,7 @@
 
 ## 1.106.1 (Release on 29 October 2023)
 
-- Visual Editor: Use line-height of 1.2 for headings 
+- Visual Editor: Use line-height of 1.2 for headings
 - Catch initialization errors that occur when probing for Python environments
 
 ## 1.106.0 (Release on 27 October 2023)
@@ -82,7 +86,7 @@
 - Default to rendering on save for server: shiny documents
 - Support server: shiny documents from .py percent scripts
 - Only prompt for installation of Lua extension when developing extensions
-- Use longer terminal 5-second terminal delay only for conda (venv always activates quickly) 
+- Use longer terminal 5-second terminal delay only for conda (venv always activates quickly)
 - Restore rather than dispose of preview webview on reload
 
 ## 1.101.0 (Release on 28 September 2023)
@@ -113,7 +117,7 @@
 
 ## 1.96.0 (Release on 3 September 2023)
 
-- Formatting: format only currently active cell 
+- Formatting: format only currently active cell
 - Syntax highlighting for embedded `typst` raw blocks
 - Revert to previous toggle comment behavior (single line)
 
@@ -124,12 +128,12 @@
 ## 1.95.0 (Release on 25 August 2023)
 
 - Jupyter: Run cell-by-cell only when there are cell magics (%%) present
-- Jupyter: Verify that the ms-toolsai.jupyter extension is installed 
+- Jupyter: Verify that the ms-toolsai.jupyter extension is installed
 - Mark temporary .intellisense. files as plaintext so they are not auto-formatted
 - Use triple-dash for block and line comments
 - Visual Editor: Use correct selection text color in high contrast mode
 - Visual Editor: Workaround Pandoc 3.1.4 change in `--id-prefix` behavior
-- Visual Editor: Remove it_IT spelling dictionary 
+- Visual Editor: Remove it_IT spelling dictionary
 
 ## 1.94.0 (Release on 17 August 2023)
 
@@ -197,7 +201,7 @@
 - Fix issue w/ parsing math blocks at the end of documents
 - Disable styler in R intellisense background document
 - Ensure that all files in the workspace are indexed when required
-- Provide whatever features we can even if Quarto isn't installed 
+- Provide whatever features we can even if Quarto isn't installed
 
 ## 1.87.1 (Release on 31 May 2023)
 
@@ -210,8 +214,8 @@
 - Visual Editor: Support Cmd+Shift+V shortcut for pasting without formatting
 - Visual Editor: Render pasted markdown text rather than treating it literally
 - Language support (highlighting, completion, etc.) for embedded Matlab code cells
-- Render All command to render and preview all specified formats 
-- Fix crash caused by improper initialization of LSP configuration 
+- Render All command to render and preview all specified formats
+- Fix crash caused by improper initialization of LSP configuration
 - Fail gracefully when we are unable to read zotero key
 
 ## 1.86.2 (Release on 26 May 2023)
@@ -266,8 +270,8 @@
 
 ## 1.81.0 (Release on 14 April 2023)
 
-- Configurable zoom behavior for HTML document preview 
-- Notebook markdown renderer for Pandoc/Quarto markdown extensions 
+- Configurable zoom behavior for HTML document preview
+- Notebook markdown renderer for Pandoc/Quarto markdown extensions
 - Correct hover behavior for multiple equations on a single line
 
 ## 1.80.0 (Release on 09 April 2023)
@@ -360,8 +364,8 @@
 - Handle exceptions that occur when writing settings at startup
 - Correct indentation for multi-line YAML completions
 - Fix issue w/ handling visual mode untitled document warning
-- Resolve issue w/ reading large bibliographies 
-- Allow dot ('.') in citation highlighting regex 
+- Resolve issue w/ reading large bibliographies
+- Allow dot ('.') in citation highlighting regex
 - Derive `mathjax.theme` from name of `workbench.colorTheme`
 
 ## 1.67.0 (Release on 18 February 2023)
@@ -371,7 +375,7 @@
 - Change location of edit in visual/source context menu item
 - Use resource scoping for visual editor preferences
 - Resolve full path when setting QUARTO_PYTHON from Python extension config
-- Don't offer LaTeX completions for `\\` 
+- Don't offer LaTeX completions for `\\`
 - Ensure that empty code block class doesn't show up in the visual editor
 - Add `mermaid` and `dot` to insert code cell snippet
 

apps/vscode/package.json

@@ -11,7 +11,7 @@
     "pandoc",
     "quarto"
   ],
-  "version": "1.111.0",
+  "version": "1.114.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/quarto-dev/quarto/tree/main/apps/vscode"

apps/vscode/syntaxes/quarto.tmLanguage

@@ -4395,18 +4395,50 @@
       <key>frontMatter</key>
       <dict>
         <key>begin</key>
-        <string>\A-{3}\s*$</string>
-        <key>contentName</key>
-        <string>meta.embedded.block.frontmatter</string>
+        <string>\A(?=(-{3,}))</string>
+        <key>end</key>
+        <string>^ {,3}\1-*[ \t]*$|^[ \t]*\.{3}$</string>
+        <key>applyEndPatternLast</key>
+        <integer>1</integer>
+        <key>endCaptures</key>
+        <dict>
+          <key>0</key>
+          <dict>
+            <key>name</key>
+            <string>punctuation.definition.end.frontmatter</string>
+          </dict>
+        </dict>
         <key>patterns</key>
         <array>
           <dict>
-            <key>include</key>
-            <string>source.yaml</string>
+            <key>begin</key>
+            <string>\A(-{3,})(.*)$</string>
+            <key>while</key>
+            <string>^(?! {,3}\1-*[ \t]*$|[ \t]*\.{3}$)</string>
+            <key>beginCaptures</key>
+            <dict>
+              <key>1</key>
+              <dict>
+                <key>name</key>
+                <string>punctuation.definition.begin.frontmatter</string>
+              </dict>
+              <key>2</key>
+              <dict>
+                <key>name</key>
+                <string>comment.frontmatter</string>
+              </dict>
+            </dict>
+            <key>contentName</key>
+            <string>meta.embedded.block.frontmatter</string>
+            <key>patterns</key>
+            <array>
+              <dict>
+                <key>include</key>
+                <string>source.yaml</string>
+              </dict>
+            </array>
           </dict>
         </array>
-        <key>end</key>
-        <string>(^|\G)-{3}|\.{3}\s*$</string>
       </dict>
       <key>inline</key>
       <dict>

apps/vscode/syntaxes/quarto.tmLanguage.yaml

@@ -224,11 +224,20 @@ repository:
       ]{4}|\t)'}
   separator: {match: '(^|\G)[ ]{0,3}([\*\-\_])([ ]{0,2}\2){2,}[ \t]*$\n?', name: meta.separator.quarto}
   frontMatter:
-    begin: \A-{3}\s*$
-    contentName: meta.embedded.block.frontmatter
+    begin: \A(?=(-{3,}))
+    end: ^ {,3}\1-*[ \t]*$|^[ \t]*\.{3}$
+    applyEndPatternLast: 1
+    endCaptures:
+      0: {name: punctuation.definition.end.frontmatter}
     patterns:
-    - {include: source.yaml}
-    end: (^|\G)-{3}|\.{3}\s*$
+    - begin: \A(-{3,})(.*)$
+      while: ^(?! {,3}\1-*[ \t]*$|[ \t]*\.{3}$)
+      beginCaptures:
+        "1": {name: punctuation.definition.begin.frontmatter}
+        "2": {name: comment.frontmatter}
+      contentName: meta.embedded.block.frontmatter
+      patterns:
+      - {include: source.yaml}
   inline:
     patterns:
     - {include: '#ampersand'}