.stylelintrc

{
  "extends": [
    "stylelint-config-standard",
    "stylelint-prettier/recommended"
  ],
  "rules": {
    "function-calc-no-unspaced-operator": true,
    "order/order": [
      "custom-properties",
      "declarations"
    ],
    "order/properties-alphabetical-order": true,
    "property-no-vendor-prefix": true,
    "media-feature-name-no-vendor-prefix": true,
    "at-rule-no-vendor-prefix": true,
    "selector-no-vendor-prefix": true,
    "max-nesting-depth": 3,
    "selector-max-compound-selectors": 5,
    "custom-property-pattern": ["^[a-z][a-zA-Z0-9]+$", {
      "message":  "Expected \"%s\" variable name to be lower camelCase"
    }],
    "selector-class-pattern": ["^[a-z][a-zA-Z0-9]+$", {
      "message":  "Expected \"%s\" class name to be lower camelCase"
    }]
  },
  "plugins": [
    "stylelint-order"
  ],
  "ignoreFiles": ["**/*.snap"]
}