.pre-commit-config.yaml

---
minimum_pre_commit_version: 1.15.2
repos:
  - repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v2.5.0
    hooks:
      - id: check-merge-conflict  # Check for files that contain merge conflict strings.
        language_version: python3
      - id: trailing-whitespace   # Trims trailing whitespace.
        args: [--markdown-linebreak-ext=md]
        language_version: python3
      - id: mixed-line-ending     # Replaces or checks mixed line ending.
        args: [--fix=lf]
        language_version: python3
        exclude: >
            (?x)^(
                docs/make.bat
            )$
      - id: end-of-file-fixer     # Makes sure files end in a newline and only a newline.
        exclude: tests/fake_.*\.key
        language_version: python3
      - id: check-ast             # Simply check whether files parse as valid python.
        language_version: python3
      - id: check-yaml
      - id: check-json
  -   repo: https://github.com/psf/black
      rev: 19.10b0
      hooks:
      - id: black
        language_version: python3