SWC Config Validator

Validate .swcrc and package.json#swc for parser errors, invalid targets, transform conflicts, module type issues, minification problems, and best practices. Supports text, JSON, and summary output formats with CI-friendly exit codes.

Commands

# Full validation (all 22+ rules)
python3 scripts/swc_config_validator.py validate .swcrc

# Quick syntax/structure check only
python3 scripts/swc_config_validator.py check .swcrc

# Explain config in human-readable form
python3 scripts/swc_config_validator.py explain .swcrc

# Suggest improvements
python3 scripts/swc_config_validator.py suggest .swcrc