base.json

{
  "$schema": "https://json.schemastore.org/stylelintrc.json",

  "extends": ["stylelint-config-standard", "stylelint-config-recess-order"],

  "plugins": [
    "stylelint-declaration-strict-value",
    "stylelint-declaration-block-no-ignored-properties",
    "stylelint-group-selectors",
    "stylelint-high-performance-animation",
    "@isnotdefined/stylelint-plugin",
    "stylelint-plugin-defensive-css",
    "stylelint-plugin-logical-css",
    "stylelint-rem-over-px",
    "stylelint-scales"
  ],

  "rules": {
    "color-named": "never",
    "declaration-no-important": true,
    "font-weight-notation": "numeric",
    "function-url-no-scheme-relative": true,
    "max-nesting-depth": 5,
    "no-unknown-animations": true,
    "number-max-precision": 2,
    "selector-max-attribute": 5,
    "selector-max-class": 5,
    "selector-max-combinators": 5,
    "selector-max-compound-selectors": 5,
    "selector-max-id": 0,
    "selector-max-pseudo-class": 5,
    "selector-max-specificity": "0,5,5",
    "selector-max-type": 5,
    "selector-max-universal": 0,
    "selector-pseudo-element-no-unknown": true,
    "time-min-milliseconds": [100, { "ignore": ["delay"] }],
    "selector-no-qualifying-type": true,
    "block-no-empty": [true, { "ignore": ["comments"] }],
    "no-duplicate-selectors": [true, { "disallowInList": true }],
    "media-feature-name-value-no-unknown": true,
    "selector-pseudo-class-no-unknown": [
      true,
      { "ignorePseudoClasses": ["global", "export"] }
    ],
    "declaration-property-unit-allowed-list": {
      "/^font-size$|^font$/": ["rem"],
      "letter-spacing": ["rem"],
      "line-height": [],
      "/radius$/": ["rem", "%"],
      "/^inset|gap|^margin|^padding/": ["rem"],
      "word-spacing": ["rem"],
      "/^animation/": "s"
    },
    "function-url-scheme-allowed-list": ["data", "/^https/"],
    "unit-disallowed-list": ["cm", "mm", "Q", "in", "pc", "pt", "em"],
    "alpha-value-notation": "percentage",

    "scale-unlimited/declaration-strict-value": [
      "/color$/",
      {
        "ignoreVariables": true,
        "ignoreFunctions": false,
        "ignoreKeywords": ["currentColor", "transparent", "inherit"],
        "disableFix": true
      }
    ],

    "plugin/declaration-block-no-ignored-properties": true,

    "plugin/stylelint-group-selectors": true,

    "plugin/no-low-performance-animation-properties": true,

    "@isnotdefined/no-obsolete": true,

    "plugin/use-defensive-css": [
      true,
      {
        "accidental-hover": true,
        "background-repeat": true,
        "flex-wrapping": true,
        "scroll-chaining": true,
        "scrollbar-gutter": true,
        "vendor-prefix-grouping": true,

        "custom-property-fallbacks": false
      }
    ],

    "plugin/use-logical-properties-and-values": [
      true,
      {
        "ignore": ["overflow-y", "overflow-x"]
      }
    ],
    "plugin/use-logical-units": true,

    "rem-over-px/rem-over-px": true,

    "scales/alpha-values": [0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100],
    "scales/border-widths": [
      { "scale": [1, 2], "units": ["px"] },
      {
        "scale": [0.25, 0.5, 1],
        "units": ["rem"]
      }
    ],
    "scales/font-sizes": [
      {
        "scale": [0.8, 0.9, 1, 1.25, 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10],
        "units": ["rem"]
      }
    ],
    "scales/font-weights": [100, 200, 400, 700, 900],
    "scales/letter-spacings": [
      {
        "scale": [0.05, 0.1, 0.15, 0.2],
        "units": ["rem"]
      }
    ],
    "scales/line-heights": [1.25, 1.5, 1.75, 2],
    "scales/radii": [
      { "scale": [0.25, 0.5, 1], "units": ["rem"] },
      {
        "scale": [25, 50],
        "units": ["%"]
      }
    ],
    "scales/sizes": [
      {
        "scale": [10, 20, 25, 30, 40, 50, 60, 70, 75, 80, 90, 100],
        "units": ["%"]
      }
    ],
    "scales/space": [
      {
        "scale": [-1000, 0.25, 0.5, 0.75, 1, 2, 4],
        "units": ["rem"]
      }
    ],
    "scales/word-spacings": [
      {
        "scale": [0.1, 0.2],
        "units": ["rem"]
      }
    ],
    "scales/z-indices": [-1, 1, 2, 3, 4, 5, 1000000]
  },

  "reportNeedlessDisables": true,
  "reportInvalidScopeDisables": true,
  "reportDescriptionlessDisables": true
}