.yamllint

extends: "default"

rules:
    document-start: "disable"
    line-length: "disable"

    # Avoid flow/JSON style
    braces:
        forbid: "non-empty"

    # Duplicates create needless ambiguity
    key-duplicates: "enable"

    # Prevent YAML ambiguity whenever possible
    truthy:
        allowed-values:
            - "true"
            - "false"
        check-keys: true
    quoted-strings:
        quote-type: "any"
        required: false
    empty-values:
        forbid-in-block-mappings: true
        forbid-in-flow-mappings: true

    # Strict alphabetical ordering may force contrived files
    # as it prevents logical grouping
    key-ordering: "disable"

    indentation:
        spaces: "consistent"
        # If a list is nested, it should be obvious visually
        indent-sequences: true

    trailing-spaces: "enable"
    new-line-at-end-of-file: "enable"