set up css linting about rangle-starter HOT 11 CLOSED

"scripts": {
  // ...
  "lint": "eslint . && stylelint src/**/*.css"

{
  "rules": {
    "at-rule-empty-line-before": ["always", {
      "except": ["blockless-group"],
      "ignore": ["after-comment"],
    }],
    "at-rule-no-vendor-prefix": true,
    "block-closing-brace-newline-after": "always",
    "block-closing-brace-newline-before": "always-multi-line",
    "block-closing-brace-space-before": "always-single-line",
    "block-no-empty": true,
    "block-opening-brace-newline-after": "always-multi-line",
    "block-opening-brace-space-after": "always-single-line",
    "block-opening-brace-space-before": "always",
    "color-hex-case": "lower",
    "color-hex-length": "short",
    "color-no-invalid-hex": true,
    "comment-empty-line-before": "always",
    "comment-whitespace-inside": "always",
    "declaration-bang-space-after": "never",
    "declaration-bang-space-before": "always",
    "declaration-block-no-shorthand-property-overrides": true,
    "declaration-block-properties-order": "alphabetical",
    "declaration-block-trailing-semicolon": "always",
    "declaration-block-semicolon-newline-after": "always-multi-line",
    "declaration-block-semicolon-space-after": "always-single-line",
    "declaration-block-semicolon-space-before": "never",
    "declaration-block-single-line-max-declarations": 1,
    "declaration-colon-newline-after": "always-multi-line",
    "declaration-colon-space-after": "always-single-line",
    "declaration-colon-space-before": "never",
    "function-calc-no-unspaced-operator": true,
    "function-comma-newline-after": "always-multi-line",
    "function-comma-space-after": "always-single-line",
    "function-comma-space-before": "never",
    "function-linear-gradient-no-nonstandard-direction": true,
    "function-parentheses-newline-inside": "always-multi-line",
    "function-parentheses-space-inside": "never-single-line",
    "function-whitespace-after": "always",
    "function-url-quotes": "single",
    "indentation": 2,
    "max-empty-lines": 1,
    "max-line-length": [ 80, {
      "ignore": "non-comments",
    } ],
    "media-feature-colon-space-after": "always",
    "media-feature-colon-space-before": "never",
    "media-feature-name-no-vendor-prefix": true,
    "media-feature-range-operator-space-after": "always",
    "media-feature-range-operator-space-before": "always",
    "media-query-list-comma-newline-after": "always-multi-line",
    "media-query-list-comma-space-after": "always-single-line",
    "media-query-list-comma-space-before": "never",
    "media-query-parentheses-space-inside": "never",
    "no-eol-whitespace": true,
    "no-missing-eof-newline": true,
    "number-leading-zero": "always",
    "number-no-trailing-zeros": true,
    "number-zero-length-no-unit": true,
    "property-no-vendor-prefix": true,
    "root-no-standard-properties": true,
    "rule-nested-empty-line-before": "always-multi-line",
    "rule-non-nested-empty-line-before": "always-multi-line",
    "selector-combinator-space-after": "always",
    "selector-combinator-space-before": "always",
    "selector-list-comma-newline-after": "always",
    "selector-list-comma-space-before": "never",
    "selector-no-vendor-prefix": true,
    "selector-pseudo-element-colon-notation": "double",
    "selector-root-no-composition": true,
    "string-quotes": "single",
    "value-list-comma-newline-after": "always-multi-line",
    "value-list-comma-space-after": "always-single-line",
    "value-list-comma-space-before": "never",
    "value-no-vendor-prefix": true,
  },
}