Rollup Config Validator

Validate Rollup config files (exported JSON or parsed config objects) for output format conflicts, external/bundle mismatches, plugin ordering issues, deprecated options, treeshake settings, and best practices. Supports text, JSON, and summary output formats with CI-friendly exit codes.

Commands

# Full validation (all 22+ rules)
python3 scripts/rollup_config_validator.py validate rollup.config.json

# Quick syntax-only check (structure rules only)
python3 scripts/rollup_config_validator.py check rollup.config.json

# Explain config in human-readable form
python3 scripts/rollup_config_validator.py explain rollup.config.json

# Suggest improvements
python3 scripts/rollup_config_validator.py suggest rollup.config.json