stylelint.config.js

module.exports = {
  extends: ['stylelint-config-standard', 'stylelint-config-prettier', 'stylelint-config-recess-order'],
  plugins: ['stylelint-scss'],
  rules: {
    indentation: 2,
    'string-quotes': 'single',
    'at-rule-no-unknown': null,
    'no-descending-specificity': null,
    // ===
    // PRETTIER
    // ===
    // HACK: to compensate for https://github.com/shannonmoeller/stylelint-config-prettier/issues/4
    // Modifying setting from Standard: https://github.com/stylelint/stylelint-config-standard/blob/7b76d7d0060f2e13a331806a09c2096c7536b0a6/index.js#L6
    'at-rule-empty-line-before': [
      'always',
      {
        except: ['blockless-after-same-name-blockless', 'first-nested'],
        ignore: ['after-comment'],
        ignoreAtRules: ['else'],
      },
    ],
    // ===
    // SCSS
    // ===
    'scss/dollar-variable-colon-space-after': 'always',
    'scss/dollar-variable-colon-space-before': 'never',
    'scss/dollar-variable-no-missing-interpolation': true,
    'scss/dollar-variable-pattern': /^[a-z-1-9]+$/,
    'scss/double-slash-comment-whitespace-inside': 'always',
    'scss/operator-no-newline-before': true,
    'scss/operator-no-unspaced': true,
    'scss/selector-no-redundant-nesting-selector': true,
    // Allow SCSS and CSS module keywords beginning with `@`
    'scss/at-rule-no-unknown': true,
  },
};