ast-grep-best-practices
ast-grep Community Best Practices
Comprehensive best practices guide for ast-grep rule writing and usage, maintained by the ast-grep community. Contains 42 rules across 8 categories, prioritized by impact to guide automated rule generation and code transformation.
When to Apply
Reference these guidelines when:
- Writing new ast-grep rules for linting or search
- Debugging patterns that don't match expected code
- Optimizing rule performance for large codebases
- Setting up ast-grep projects with proper organization
- Reviewing ast-grep rules for correctness and maintainability
Rule Categories by Priority
| Priority | Category | Impact | Prefix |
|---|---|---|---|
| 1 | Pattern Correctness | CRITICAL | pattern- |
| 2 | Meta Variable Usage | CRITICAL | meta- |
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