Syntax highlighting is broken when using frontmatter (after upgrading to VS Code 1.92)

[eminos]

Describe the bug
Seems the syntax highlighting is somewhat broken after upgrading to VS Code 1.92.
Having a frontmatter on the antlers file breaks the syntax highlighting. Or to be more precise, having more then one line

This works:

This breaks it:

Impacted Products
Antlers Toolbox for VS Code

Versions and Other Plugins/Extensions
VS Code 1.92.0
Antlers Toolbox v2.6.19

[eminos]

Removed a few unrelated extensions, restarted VS Code, and now it's all back to normal...
Seems to have updated VS Code to 1.92.1 as well.
I have non idea what actually solved it.
It has probably nothing to do with this extension 🙂

[JohnathonKoster]

Interesting! Thanks for updating the issue, though 🙏

[RedCMD]

caused by microsoft/vscode#219833

you will need to update your frontMatter integration to something like microsoft/vscode-markdown-tm-grammar#162

vscode-antlers-language-server/client/syntaxes/antlers.json

Lines 123 to 132 in 157d0ea

	"frontMatter": {
	"begin": "\\A-{3}\\s*$",
	"contentName": "meta.embedded.block.frontmatter",
	"patterns": [
	{
	"include": "source.yaml"
	}
	],
	"end": "(^|\\G)-{3}|\\.{3}\\s*$"
	},

before VSCode re-adds the new YAML grammar again

related: microsoft/vscode#224862

[JohnathonKoster]

Thank you for the extra info!