Request: `pyproject.toml`-based configuration

[jamesbraza]

I currently use nb-clean in my pre-commit config like so:

---
default_language_version:
    python: python3

repos:
    - repo: https://github.com/srstevenson/nb-clean
      rev: 3.2.0
      hooks:
          - id: nb-clean
            args: [--preserve-cell-outputs, --remove-empty-cells]

It would be nice if the args could be moved to a pyproject.toml, so that running nb-clean clean locally (outside of pre-commit) could also use the same configuration.

[srstevenson]

I'm not eager to add configuration file parsing because of the additional complexity it would bring (such as dealing with overrides from command line arguments), especially as this is not a codebase I work on regularly. You can run the pre-commit hook manually with pre-commit run nb-clean --all-files; does that suffice for your use case?

[jamesbraza]

Yeah that's a fine workaround, so feel free to close this out.

I will say though, it's not a big lift. CLI args always override the associated config file entry, and this simple conditional logic would live outside of the core of nb-clean.