.stylelintrc.json

{
    "extends": "/usr/lib/node_modules/stylelint-config-standard/index.js",
    "plugins": "/usr/lib/node_modules/stylelint-less/lib/index.js",
    "rules": {
        "at-rule-no-unknown": null,
        "color-no-invalid-hex":true,
        "less/color-no-invalid-hex":true,
        "at-rule-empty-line-before":null,
        "color-function-notation":null,
        "color-hex-case": "lower",
        "color-hex-length": null,
        "custom-property-no-missing-var-function": true,
        "declaration-block-trailing-semicolon": "always",
        "declaration-colon-space-after": "always",
        "declaration-colon-space-before": "never",
        "declaration-no-important":null,
        "function-calc-no-unspaced-operator":true,
        "function-linear-gradient-no-nonstandard-direction": null,
        "function-url-quotes": "always",
        "indentation": 4,
        "length-zero-no-unit":null,
        "linebreaks": "unix",
        "media-feature-colon-space-after": "always",
        "media-feature-colon-space-before": "never",
        "media-feature-parentheses-space-inside": "never",
        "media-feature-range-operator-space-after": "always",
        "media-feature-range-operator-space-before": "always",
        "no-descending-specificity": null,
        "no-duplicate-selectors": true,
        "no-invalid-position-at-import-rule": null,
        "number-leading-zero": "always",
        "rule-empty-line-before": null,
        "selector-attribute-brackets-space-inside": "never",
        "selector-attribute-operator-space-after": "never",
        "selector-attribute-operator-space-before": "never",
        "selector-attribute-quotes": "always",
        "selector-class-pattern":null,
        "selector-combinator-space-after": "always",
        "selector-id-pattern":null,
        "selector-no-qualifying-type": false,
        "string-quotes": "single",
        "value-no-vendor-prefix":null
    }
}