index.js

module.exports = {
  extends: ['stylelint-config-standard-scss', 'stylelint-config-recommended'],
  plugins: [
    'stylelint-declaration-block-no-ignored-properties',
    'stylelint-order',
  ],
  rules: {
    'annotation-no-unknown': [
      true,
      {
        ignoreAnnotations: ['default', 'global'],
      },
    ],
    'at-rule-no-unknown': null,
    'color-hex-length': 'long',
    'color-named': 'never',
    'comment-whitespace-inside': 'always',
    'declaration-block-no-redundant-longhand-properties': true,
    'declaration-no-important': true,
    'declaration-property-unit-allowed-list': {
      'line-height': [],
    },
    'declaration-property-value-disallowed-list': {
      '/^transition/': ['/all/'],
    },
    'declaration-property-value-no-unknown': null,
    'function-url-quotes': 'always',
    'length-zero-no-unit': true,
    'max-nesting-depth': 3,
    'no-empty-source': true,
    'order/properties-alphabetical-order': true,
    'plugin/declaration-block-no-ignored-properties': true,
    'property-no-unknown': [
      true,
      {
        ignoreProperties: [
          'text-size',
        ],
      },
    ],
    'property-no-vendor-prefix': true,
    'rule-empty-line-before': [
      'always',
      {
        except: [
          'first-nested',
        ],
        ignore: [
          'after-comment',
        ],
      },
    ],
    'scss/at-else-if-parentheses-space-before': 'never',
    'scss/at-extend-no-missing-placeholder': true,
    'scss/at-function-parentheses-space-before': 'never',
    'scss/load-no-partial-leading-underscore': true,
    'scss/at-import-partial-extension-disallowed-list': ['scss'],
    'scss/at-mixin-parentheses-space-before': 'never',
    'scss/at-rule-no-unknown': true,
    'scss/dollar-variable-colon-space-after': 'always',
    'scss/dollar-variable-colon-space-before': 'never',
    'scss/map-keys-quotes': 'always',
    'scss/no-duplicate-dollar-variables': true,
    'scss/operator-no-unspaced': true,
    'scss/selector-no-redundant-nesting-selector': true,
    'scss/selector-no-union-class-name': true,
    'selector-max-id': 0,
    'selector-no-qualifying-type': true,
    'selector-no-vendor-prefix': true,
    'selector-pseudo-element-colon-notation': 'double',
    'selector-type-case': 'lower',
    'shorthand-property-no-redundant-values': true,
    'value-keyword-case': 'lower',
    'value-no-vendor-prefix': true,
  },
};