.stylelintrc.json

{
  "extends": [
    "stylelint-config-recommended",
    "stylelint-config-recommended-scss",
    "stylelint-config-standard"
  ],
  "plugins": [
    "stylelint-scss",
    "stylelint-high-performance-animation",
    "stylelint-order"
  ],
  "defaultSeverity": "error",
  "rules": {
    "selector-type-no-unknown": [
      true,
      {
        "ignore": [
          "custom-elements"
        ]
      }
    ],
    "selector-pseudo-element-no-unknown": [
      true,
      {
        "ignorePseudoElements": [
          "cue"
        ]
      }
    ],
    "block-no-empty": null,
    "no-descending-specificity": null,
    "declaration-colon-space-before": "never",
    "no-empty-source": null,
    "color-hex-case": "upper",
    "color-hex-length": "long",
    "indentation": 2,
    "string-quotes": "single",
    "selector-attribute-quotes": "never",
    "function-url-quotes": null,
    "font-family-name-quotes": "always-unless-keyword",
    "at-rule-no-vendor-prefix": null,
    "at-rule-no-unknown": null,
    "media-feature-name-no-vendor-prefix": null,
    "property-no-vendor-prefix": null,
    "selector-no-vendor-prefix": null,
    "value-no-vendor-prefix": null,
    "max-nesting-depth": 9,
    "selector-max-compound-selectors": null,
    "color-named": "never",
    "color-no-hex": null,
    "at-rule-empty-line-before": [
      "always",
      {
        "except": [
          "inside-block",
          "blockless-after-same-name-blockless"
        ]
      }
    ],
    "block-closing-brace-newline-after": [
      "always",
      {
        "ignoreAtRules": [
          "if"
        ]
      }
    ],
    "unit-whitelist": [
      "em",
      "rem",
      "px",
      "%",
      "vh"
    ],
    "scss/at-else-empty-line-before": "never",
    "scss/at-function-named-arguments": null,
    "scss/at-function-parentheses-space-before": "never",
    "scss/at-if-closing-brace-newline-after": "always-last-in-chain",
    "scss/at-if-closing-brace-space-after": "always-intermediate",
    "scss/at-mixin-argumentless-call-parentheses": "always",
    "scss/at-mixin-named-arguments": null,
    "scss/at-mixin-parentheses-space-before": "never",
    "scss/dollar-variable-colon-space-after": "always",
    "scss/dollar-variable-colon-space-before": "never",
    "scss/double-slash-comment-empty-line-before": [
      "always",
      {
        "ignore": [
          "between-comments"
        ]
      }
    ],
    "scss/double-slash-comment-inline": "never",
    "scss/double-slash-comment-whitespace-inside": "always",
    "scss/declaration-nested-properties": "never",
    "scss/at-each-key-value-single-line": true,
    "scss/function-quote-no-quoted-strings-inside": true,
    "scss/selector-no-union-class-name": true,
    "scss/function-color-relative": null,
    "scss/comment-no-loud": true,
    "scss/map-keys-quotes": "always",
    "scss/no-duplicate-mixins": true,
    "plugin/no-low-performance-animation-properties": true,
    "order/order": [
      [
        "at-rules",
        "custom-properties",
        "dollar-variables",
        "declarations",
        "rules"
      ],
      {
        "unspecified": "bottom"
      }
    ],
    "order/properties-order": [
      [
        "position",
        "display",
        "flex-direction",
        "justify-content",
        "align-items",
        "height",
        "min-height",
        "max-height",
        "width",
        "min-width",
        "max-width",
        "color",
        "background-color",
        "font-family",
        "font-weight",
        "font-style",
        "padding",
        "padding-top",
        "padding-right",
        "padding-bottom",
        "padding-left",
        "box-sizing",
        "border",
        "border-top",
        "border-right",
        "border-bottom",
        "border-left",
        "border-radius",
        "outline",
        "margin",
        "margin-top",
        "margin-right",
        "margin-bottom",
        "margin-left",
        "z-index",
        "scroll-behavior"
      ],
      {
        "unspecified": "bottomAlphabetical",
        "emptyLineBeforeUnspecified": "never"
      }
    ],
    "order/properties-alphabetical-order": null
  }
}