stylelint.config.js

var configs = {
  'plugins': [
    './plugins/no-at-debug',
    './plugins/import-path-leading-underscore',
    './plugins/else-placement',
    './plugins/name-format',
    './plugins/url-format'
  ],
  'rules': {
    'at-rule-empty-line-before': [ 'always', {
      except: [ 'blockless-group', 'first-nested' ],
      ignore: ['after-comment']
    } ],
    'at-rule-name-case': 'lower',
    'at-rule-name-space-after': 'always-single-line',
    'at-rule-semicolon-newline-after': 'always',
    'block-closing-brace-newline-after': 'always',
    'block-closing-brace-newline-before': 'always-multi-line',
    'block-closing-brace-space-before': 'always-single-line',
    'block-no-empty': true,
    'block-opening-brace-newline-after': 'always-multi-line',
    'block-opening-brace-space-after': 'always-single-line',
    'block-opening-brace-space-before': 'always',
    'color-hex-case': 'lower',
    'color-no-invalid-hex': true,
    'comment-empty-line-before': [ 'always', {
      except: ['first-nested'],
      ignore: ['stylelint-commands']
    } ],
    'declaration-bang-space-after': 'never',
    'declaration-bang-space-before': 'always',
    'declaration-block-no-ignored-properties': true,
    'declaration-block-no-shorthand-property-overrides': true,
    'declaration-block-semicolon-newline-after': 'always-multi-line',
    'declaration-block-semicolon-space-after': 'always-single-line',
    'declaration-block-semicolon-space-before': 'never',
    'declaration-block-single-line-max-declarations': 1,
    'declaration-block-trailing-semicolon': 'always',
    'declaration-colon-space-after': 'always-single-line',
    'declaration-colon-space-before': 'never',
    // 'declaration-no-important': true,
    'function-calc-no-unspaced-operator': true,
    'function-comma-space-after': 'always-single-line',
    'function-comma-space-before': 'never',
    'function-linear-gradient-no-nonstandard-direction': true,
    'function-max-empty-lines': 0,
    'function-name-case': 'lower',
    'function-parentheses-space-inside': 'never-single-line',
    'function-url-quotes': 'always',
    'function-whitespace-after': 'always',
    'indentation': 2,
    'length-zero-no-unit': true,
    'max-empty-lines': 1,
    'max-nesting-depth': 10,
    'media-feature-colon-space-after': 'always',
    'media-feature-colon-space-before': 'never',
    'media-feature-no-missing-punctuation': true,
    'media-feature-range-operator-space-after': 'always',
    'media-feature-range-operator-space-before': 'always',
    'media-query-list-comma-space-after': 'always-single-line',
    'media-query-list-comma-space-before': 'never',
    'media-query-parentheses-space-inside': 'never',
    'no-eol-whitespace': true,
    'no-extra-semicolons': true,
    'no-invalid-double-slash-comments': true,
    'number-no-trailing-zeros': true,
    'property-case': 'lower',
    'declaration-property-value-whitelist': {
      '/color/': ['/(\$|\#)/']
    },
    'plugin/no-at-debug': true,
    'plugin/import-path-leading-underscore': false,
    'plugin/else-placement': 'same-line',
    'plugin/name-format': {
      'allow-leading-underscore': false,
      'convention': 'hyphenated-lowercase'
    },
    'plugin/url-format': true,
    'rule-non-nested-empty-line-before': [ 'always-multi-line', {
      ignore: ['after-comment']
    } ],
    'selector-attribute-brackets-space-inside': 'never',
    'selector-attribute-operator-space-after': 'never',
    'selector-attribute-operator-space-before': 'never',
    'selector-combinator-space-after': 'always',
    'selector-combinator-space-before': 'always',
    'selector-list-comma-space-before': 'never',
    'selector-max-empty-lines': 0,
    'selector-no-id': true,
    // 'selector-no-qualifying-type': true,
    'selector-pseudo-class-case': 'lower',
    'selector-pseudo-class-parentheses-space-inside': 'never',
    'selector-pseudo-element-case': 'lower',
    'selector-pseudo-element-no-unknown': true,
    'selector-type-case': 'lower',
    'string-no-newline': true,
    'string-quotes': 'single',
    'unit-case': 'lower',
    'unit-no-unknown': true,
    'value-list-comma-newline-after': 'always-multi-line',
    'value-list-comma-space-after': 'always-single-line',
    'value-list-comma-space-before': 'never'
  }
}

module.exports = configs