.stylelintrc.json

{
  "extends": ["stylelint-config-standard-scss", "stylelint-config-property-sort-order-smacss"],
  "ignoreFiles": ["**/build/**", "**/dist/**", "**/node_modules/**"],
  "rules": {
    "scss/dollar-variable-pattern": [
      "^[a-z]([a-zA-Z0-9]+)?(_)?([a-z0-9]([a-zA-Z0-9]+)?)?(_)?([a-z0-9]([a-zA-Z0-9]+)?)?$",
      {
        "message": "You can name variables in 'camelCase' using also '_'"
      }
    ],
    "scss/at-mixin-pattern": [
      "^[a-z][a-zA-Z]+$",
      {
        "message": "Expected mixin name to be 'camelCase'"
      }
    ],
    "scss/percent-placeholder-pattern": [
      "^[a-z]([a-zA-Z0-9]+)?(_)?([a-z0-9]([a-zA-Z0-9]+)?)?(_)?([a-z0-9]([a-zA-Z0-9]+)?)?$",
      {
        "message": "You can name variables in 'camelCase' using also '_'"
      }
    ],
    "scss/at-function-pattern": [
      "^[a-z][a-zA-Z]+$",
      {
        "message": "Expected functions name to be 'camelCase'"
      }
    ],
    "selector-class-pattern": "^[a-z][a-zA-Z]+",
    "function-name-case": [
      "lower",
      {
        "ignoreFunctions": ["/^[a-z][a-zA-Z]+/"]
      }
    ],
    "value-keyword-case": [
      "lower",
      {
        "ignoreFunctions": ["/^[a-z][a-zA-Z]+/"]
      }
    ],
    "selector-pseudo-class-no-unknown": [
      true,
      {
        "ignorePseudoClasses": ["export", "global"]
      }
    ],
    "no-duplicate-selectors": null,
    "no-descending-specificity": null,
    "scss/at-extend-no-missing-placeholder": null,
    "scss/double-slash-comment-whitespace-inside": null,
    "scss/double-slash-comment-empty-line-before": null
  }
}