.stylelintrc.json

{
    "extends": [
        "stylelint-config-html",
        "stylelint-prettier",
        "stylelint-prettier/recommended",
        "stylelint-config-recommended-scss"
    ],
    "rules": {
        "prettier/prettier": true,
        "font-family-name-quotes": "always-where-required",
        "font-weight-notation": "named-where-possible",
        "function-url-no-scheme-relative": true,
        "function-url-quotes": "always",
        "value-keyword-case": "lower",
        "unit-disallowed-list": [],
        "no-descending-specificity": true,
        "no-duplicate-selectors": true,
        "font-family-no-missing-generic-family-keyword": null,
        "property-no-unknown": [
            true,
            {
                "ignoreProperties": ["/^lost-/"]
            }
        ],
        "selector-pseudo-class-no-unknown": [
            true,
            { "ignorePseudoClasses": ["global"] }
        ]
    },
    "ignoreFiles": ["node_modules/*"],
    "defaultSeverity": "error",
    "customSyntax": "postcss-html",
    "overrides": [
        {
            "files": ["*.js"],
            "customSyntax": "postcss-lit"
        }
    ]
}