Craft and validate YAML ast-grep rules for JavaScript and TypeScript code analysis.
npx skills add https://github.com/hafley66/claude-research --skill ast-grep-rules
Please help me install this Agent Skill. Skill: ast-grep-rules Source: https://github.com/hafley66/claude-research/tree/main/skills/ast-grep-rules Command: npx skills add https://github.com/hafley66/claude-research --skill ast-grep-rules
AST rule configuration for code analysis tools that enable precise linting and automated transformations through YAML-based rules.
Write an initial YAML rule file describing a simple pattern to match a function call and extend it with constraints and utilities as needed.
High-intent search queries and answers about installing and using this skill.
Constraint-based metavariable filtering in YAML AST rules restricts matches to specific code patterns. By applying constraints alongside reusable utilities, you can precisely target and transform complex structural code combinations within your linting workflows.
Yes, you can scope YAML AST code analysis using file filtering configurations. By defining includes and ignores within your YAML rules, you control exactly which files the linter processes, ensuring targeted analysis and easy integration into CI pipelines.
The best way to validate ast-grep rules is ensuring proper YAML structure with mandatory id, language, and rule fields. This validation guarantees clear linting outputs and verifies that optional utilities and constraints are correctly configured for code analysis.
Composite AST rules combine multiple matching patterns, whereas atomic rules target single, specific code structures. Both rule types support code transformation workflows, allowing you to apply automated fixes across matched JavaScript and TypeScript code segments.
hafley66Automate AST-based code searches, rewrites, and rule testing via YAML rules.
kaofelixTranslate natural language queries into AST-based YAML rules for structural code search.
hasnaApply linting, formatting, and type-checking rules across multiple programming languages.
albibenniConfigure ESLint, Prettier, and TypeScript settings based on detected frameworks and package managers.
