ast-grep

A fast and polyglot tool for code structural search and rewriting

GitHub
Search & Grep Rust grep (structural) の代替

ast-grep (sg) is a CLI tool for code structural search, lint, and rewriting. It uses AST patterns instead of regex for accurate code matching.

インストール

brew brew install ast-grep
cargo cargo install ast-grep
npm npm install -g @ast-grep/cli

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