.stylelintrc.js

// https://stylelint.io/user-guide/configuration

module.exports = {
  extends: ['stylelint-config-standard', 'stylelint-config-prettier'],
  rules: {
    "function-name-case": null,
    "font-family-no-missing-generic-family-keyword": null,
    "no-descending-specificity": null,
    "at-rule-semicolon-space-before": null,
    "block-no-empty": null,
    "at-rule-no-unknown": null,
    "selector-pseudo-class-no-unknown": null,
    "selector-pseudo-element-colon-notation": null,
    "no-empty-source": null,
    'color-no-invalid-hex': true,
    'comment-no-empty': true,
    'declaration-block-no-duplicate-properties': [
      true,
      {
        ignore: [
          'consecutive-duplicates-with-different-values',
        ],
      },
    ],
    'declaration-block-no-shorthand-property-overrides': true,
    'font-family-no-duplicate-names': true,
    'function-calc-no-unspaced-operator': true,
    'function-linear-gradient-no-nonstandard-direction': true,
    'keyframe-declaration-no-important': true,
    'media-feature-name-no-unknown': true,
    'no-duplicate-at-import-rules': true,
    'no-duplicate-selectors': true,
    'no-extra-semicolons': true,
    'no-invalid-double-slash-comments': true,
    'property-no-unknown': true,
    'selector-pseudo-element-no-unknown': [true, { 'ignorePseudoElements': ['v-deep'] }],
    'selector-type-no-unknown': true,
    'string-no-newline': true,
    'unit-no-unknown': true,
    'at-rule-empty-line-before': [
      'always',
      {
        except: [
          'blockless-after-same-name-blockless',
          '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-empty-line-before': 'never',
    'block-closing-brace-newline-after': 'always',
    'block-closing-brace-newline-before': 'always-multi-line',
    'block-closing-brace-space-before': 'always-single-line',
    '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-hex-length': 'short',
    'comment-empty-line-before': [
      'always',
      {
        except: [
          'first-nested',
        ],
        ignore: [
          'stylelint-commands',
        ],
      },
    ],
    'comment-whitespace-inside': 'always',
    'custom-property-empty-line-before': [
      'always',
      {
        except: [
          'after-custom-property',
          'first-nested',
        ],
        ignore: [
          'after-comment',
          'inside-single-line-block',
        ],
      },
    ],
    'declaration-bang-space-after': 'never',
    'declaration-bang-space-before': 'always',
    '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-newline-after': 'always-multi-line',
    'declaration-colon-space-after': 'always-single-line',
    'declaration-colon-space-before': 'never',
    'declaration-empty-line-before': [
      'always',
      {
        except: [
          'after-declaration',
          'first-nested',
        ],
        ignore: [
          'after-comment',
          'inside-single-line-block',
        ],
      },
    ],
    'function-comma-newline-after': 'always-multi-line',
    'function-comma-space-after': 'always-single-line',
    'function-comma-space-before': 'never',
    'function-max-empty-lines': 0,
    'function-parentheses-newline-inside': 'always-multi-line',
    'function-parentheses-space-inside': 'never-single-line',
    'function-whitespace-after': 'always',
    indentation: 2,
    'length-zero-no-unit': true,
    'max-empty-lines': 1,
    'media-feature-colon-space-after': 'always',
    'media-feature-colon-space-before': 'never',
    'media-feature-name-case': 'lower',
    'media-feature-parentheses-space-inside': 'never',
    'media-feature-range-operator-space-after': 'always',
    'media-feature-range-operator-space-before': 'always',
    'media-query-list-comma-newline-after': 'always-multi-line',
    'media-query-list-comma-space-after': 'always-single-line',
    'media-query-list-comma-space-before': 'never',
    'no-eol-whitespace': true,
    'no-missing-end-of-source-newline': true,
    'number-leading-zero': 'always',
    'number-no-trailing-zeros': true,
    'property-case': 'lower',
    'rule-empty-line-before': [
      'always-multi-line',
      {
        except: [
          'first-nested',
        ],
        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-descendant-combinator-no-non-space': true,
    'selector-list-comma-newline-after': 'always',
    'selector-list-comma-space-before': 'never',
    'selector-max-empty-lines': 0,
    'selector-pseudo-class-case': 'lower',
    'selector-pseudo-class-parentheses-space-inside': 'never',
    'selector-pseudo-element-case': 'lower',
    'selector-type-case': 'lower',
    'unit-case': 'lower',
    'value-list-comma-newline-after': 'always-multi-line',
    'value-list-comma-space-after': 'always-single-line',
    'value-list-comma-space-before': 'never',
    'value-list-max-empty-lines': 0,
  },
};