plugins:
    - stylelint-stylus
overrides:
    -   files:
        -   '*.stylus'
        -   '*.styl'
        -   '**/*.stylus'
        -   '**/*.styl'
        customSyntax: 'postcss-styl'
rules:
    color-no-invalid-hex: true
    font-family-no-duplicate-names: true
    named-grid-areas-no-invalid: true
    function-calc-no-unspaced-operator: true
    function-linear-gradient-no-nonstandard-direction: true
    string-no-newline: true
    unit-no-unknown: true
    keyframe-declaration-no-important: true
    keyframe-block-no-duplicate-selectors: true
    declaration-block-no-duplicate-properties: true
    declaration-block-no-shorthand-property-overrides: true
    declaration-block-no-duplicate-custom-properties: true
    block-no-empty: true
    media-feature-name-no-unknown: true
    comment-no-empty: true
    no-duplicate-at-import-rules: true
    no-empty-source: true
    alpha-value-notation: 'number'
    length-zero-no-unit: true
    declaration-block-single-line-max-declarations: 1
    selector-attribute-quotes: always
    selector-id-pattern: 'the[A-Z][a-zA-Z]*'
    no-irregular-whitespace: true

    stylus/pythonic: 'always'
    stylus/semicolon: 'never'
    stylus/property-no-unknown: true