.stylelintrc

{
  "plugins": [
    "stylelint-selector-bem-pattern",
    "stylelint-declaration-use-variable",
    "stylelint-declaration-block-order",
    "stylelint-scss"
  ],
  "ignoreFiles": [
    "scss/vendor/**/*"
  ],
  "rules": {
    "plugin/declaration-block-order": [
      {
        "type": "at-rule",
        "name": "include"
      },
      {
        "type": "at-rule",
        "name": "include",
        "hasBlock": true
      },
      {
        "type": "at-rule",
        "hasBlock": true
      },
      {
        "type": "at-rule"
      }
    ],
    "property-no-unknown": true,
    "scss/selector-no-redundant-nesting-selector": true,
    "scss/at-import-partial-extension-blacklist": ["scss"],
    "scss/at-extend-no-missing-placeholder": true,
    "scss/at-import-no-partial-leading-underscore": true,
    "scss/dollar-variable-pattern": "^[a-z0-9]+((-[a-z0-9]+))*$",
    "plugin/selector-bem-pattern": {
      "componentName": "(([a-z0-9]+(?!-$)-?)+)",
      "componentSelectors": {
        "initial": "\\.{componentName}(((__|--)(([a-z0-9\\[\\]'=]+(?!-$)-?)+))+)?$"
      },
      "ignoreSelectors": [
        ".*\\.icon*",
        ".*\\.captioned-image*",
        ".*\\.image*",
        ".*\\.is-.*",
        ".*\\.enhanced.*",
        ".*\\.lt-ie.*"
      ]
    },
    "sh-waqar/declaration-use-variable": [["/color/", "font-size"]],
    "declaration-bang-space-before": "always",
    "declaration-bang-space-after": "never",
    "declaration-property-value-blacklist": {
      "/^border/": ["none"]
    },
    "color-named": "never",
    "declaration-block-no-duplicate-properties": true,
    "block-no-empty": true,
    "no-eol-whitespace": true,
    "no-missing-end-of-source-newline": true,
    "color-no-invalid-hex": true,
    "color-hex-case": "lower",
    "selector-max-id": 0,
    "declaration-no-important": true,
    "number-leading-zero": "always",
    "no-duplicate-selectors": true,
    "max-nesting-depth": 3,
    "selector-no-qualifying-type": true,
    "declaration-block-semicolon-newline-after": "always-multi-line",
    "selector-list-comma-newline-after": "always",
    "function-comma-space-after": "always-single-line",
    "declaration-colon-space-after": "always",
    "declaration-colon-space-before": "never",
    "block-opening-brace-space-before": "always",
    "function-parentheses-space-inside": "never",
    "string-quotes": "single",
    "declaration-block-trailing-semicolon": "always",
    "number-no-trailing-zeros": true,
    "function-url-quotes": "always",
    "property-no-vendor-prefix": true,
    "selector-no-vendor-prefix": true,
    "media-feature-name-no-vendor-prefix": true,
    "at-rule-no-vendor-prefix": true,
    "value-no-vendor-prefix": true,
    "max-empty-lines": 1,
    "indentation": 2,
    "length-zero-no-unit": true,
    "declaration-block-no-shorthand-property-overrides": true,
    "declaration-block-semicolon-space-before": "never",
    "block-closing-brace-newline-after": [
      "always", {
        "ignoreAtRules": [
          "if",
          "else",
          "else if"
        ]
      }
    ],
    "block-opening-brace-newline-after": "always",
    "selector-combinator-space-after": "always",
    "selector-combinator-space-before": "always",
    "selector-pseudo-element-colon-notation": "single",
    "selector-list-comma-space-before": "never",
    "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",
    "at-rule-empty-line-before": [
      "always", {
        "except": [
          "blockless-after-blockless",
          "first-nested"
        ],
        "ignoreAtRules": ["else"],
        "ignore": [
          "after-comment"
        ]
      }
    ],
    "shorthand-property-no-redundant-values": true
  }
}