update-highlights

name	update-highlights
description	Update highlights.scm to cover all grammar rules, detecting missing patterns

Update Highlights

Ensure queries/highlights.scm has syntax highlighting patterns for all grammar rules.

Steps

1. Extract all ShellSpec keywords from grammar.js: Find every string literal used as a keyword (Describe, It, When, The, etc.) and every rule name prefixed with shellspec_.

2. Read current highlights.scm: Check which keywords and rules already have highlight patterns.

3. Identify gaps: List any keywords or node types from grammar.js that are missing from highlights.scm.

4. Add missing patterns following the existing conventions in highlights.scm:

   • Block keywords (Describe, Context, It, etc.) → @keyword
   • Modifier prefixes (f, x) → @attribute
   • Hook keywords (BeforeEach, AfterAll, etc.) → @keyword
   • Statement keywords (When, The, Assert, etc.) → @keyword
   • Directive keywords (%text, %const, etc.) → @function.macro
   • String descriptions → @string
   • Matcher/subject words → @variable.builtin or @function.builtin
   • End keyword → @keyword

5. Verify: Run tree-sitter test to ensure highlights don't cause issues. Optionally test with tree-sitter highlight test/spec/*.sh if available.