- Add isValidBinary() check: file must be >10KB (placeholder files are ~100 bytes)
- Check homebrew paths first on macOS (most reliable)
- Check cached binary second
- npm package paths last (prone to placeholder issues)
Fixes ENOEXEC error when @ast-grep/cli has placeholder instead of real binary
- Add automatic CLI binary path detection and resolution
- Implement lazy binary download with caching
- Add environment check utilities for CLI and NAPI availability
- Improve error handling and fallback mechanisms
- Export new utilities from index.ts
- Add ast_grep_search for pattern-based code search (25 languages)
- Add ast_grep_replace for AST-aware code rewriting with dry-run
- Add ast_grep_analyze for in-memory code analysis (NAPI)
- Add ast_grep_transform for in-memory code transformation
- Add ast_grep_languages to list supported languages
YeonGyu-Kim