.stylelintrc.js

module.exports = {
    plugins: ['stylelint-no-unsupported-browser-features'],
    rules: {
        'at-rule-name-space-after': 'always',
        'color-named': 'never',
        'color-no-invalid-hex': true,
        'declaration-bang-space-after': 'never',
        'declaration-bang-space-before': 'always',
        'declaration-block-no-duplicate-properties': [true, { ignore: ['consecutive-duplicates'] }],
        'declaration-block-no-shorthand-property-overrides': true,
        'font-family-name-quotes': 'always-unless-keyword',
        'function-calc-no-unspaced-operator': true,
        'function-name-case': 'lower',
        'function-url-quotes': 'always',
        'media-feature-colon-space-after': 'always',
        'media-feature-colon-space-before': 'never',
        'media-feature-range-operator-space-after': 'always',
        'media-feature-range-operator-space-before': 'always',
        'no-duplicate-selectors': true,
        'no-invalid-double-slash-comments': true,
        'number-max-precision': 3,
        'selector-attribute-brackets-space-inside': 'never',
        'selector-attribute-operator-space-after': 'never',
        'selector-attribute-operator-space-before': 'never',
        'selector-pseudo-class-no-unknown': [
            true,
            {
                ignorePseudoClasses: ['export'],
            },
        ],
        'selector-pseudo-class-parentheses-space-inside': 'never',
        'selector-pseudo-element-colon-notation': 'single',
        'selector-pseudo-element-no-unknown': true,
        'selector-type-case': 'lower',
        'selector-type-no-unknown': [true, { ignoreTypes: ['from', 'to', '0%', '50%', '100%', '_'] }],
        'shorthand-property-no-redundant-values': true,
        'string-no-newline': true,
        'time-min-milliseconds': 100,
        'unit-allowed-list': ['fr', 'px', 'em', 'rem', '%', 'vw', 'vh', 'deg', 'ms', 's', 'dpcm'],
        'value-keyword-case': 'lower',
    },
    extends: [
        // other configs ...
        'stylelint-config-prettier',
    ],
    ignoreFiles: ['packages/*/dist/**/*.css'],
};