Lang — syntax highlighting for a small DSL
This extension adds support for the lang language in VS Code:
- syntax highlighting for
*.lang files (where clauses, types, variables, function-like definitions, etc.);
- example programs in the
examples folder;
- tests that exercise every TextMate scope in the grammar.
Usage
- Install the extension (locally from
.vsix or from the Marketplace).
- Open a file with the
.lang extension — the language will be detected automatically.
Development
From the project root:
- install dependencies (if needed):
bun install
- generate the grammar and language configuration:
bun generate
bun test
Packaging and publishing
- Build a
.vsix package:
bunx vsce package
- Publish (requires a configured publisher on the VS Code Marketplace):
bunx vsce publish
Before publishing for real, replace the publisher field in package.json with your own Marketplace publisher identifier.
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