.stylelintrc

{
    "extends": [
        "stylelint-config-standard",
        "stylelint-config-rational-order",
        "stylelint-config-prettier",
        "stylelint-config-styled-components"
    ],
    "customSyntax": "postcss",
    "plugins": ["stylelint-order", "stylelint-prettier"],
    "processors": [
        [
            "stylelint-processor-styled-components",
            {
                "moduleName": "styled-components",
                "importName": "default",
                "strict": false,
                "ignoreFiles": [],
                "parserPlugins": [
                    "tsx",
                    ["decorators", { "decoratorsBeforeExport": true }],
                    "classProperties",
                    "exportExtensions",
                    "functionBind",
                    "functionSent"
                ]
            }
        ]
    ],
    "defaultSeverity": "warning",
    "rules": {
        "selector-pseudo-class-no-unknown": [
            true,
            {
                "ignorePseudoClasses": ["global", "input-placeholder"]
            }
        ],
        "selector-pseudo-element-no-unknown": [
            true,
            {
                "ignorePseudoElements": ["input-placeholder"]
            }
        ],
        "color-hex-case": "lower",
        "color-hex-length": "long",
        "indentation": 4,
        "no-duplicate-selectors": true,
        "at-rule-no-unknown": null,
        "value-no-vendor-prefix": [
            true,
            {
                "ignoreValues": ["box"]
            }
        ],
        "selector-class-pattern": null,
        "value-keyword-case": ["lower", { "ignoreKeywords": ["dummyValue", "$dummyValue"] }],
        "declaration-empty-line-before": null,
        "no-descending-specificity": null,
        "keyframes-name-pattern": "",
        "selector-type-case": [
            "lower",
            {
                "ignoreTypes": ["dummyValue", "$dummyValue"]
            }
        ],
        "selector-type-no-unknown": [
            true,
            {
                "ignoreTypes": ["dummyValue", "$dummyValue", "/-styled-mixin\\d*/"]
            }
        ]
    }
}