Issue #5109 - Create stylelintrc for websites and ui modules

stylelintrc.json

+{
+  "rules": {
+
+    "color-hex-length": "short",
+    "color-named": "never",
+    "color-no-invalid-hex": "true",
+
+    "font-family-name-quotes": "always-where-recommended",
+    "font-weight-notation": "numeric",
+
+    "function-calc-no-unspaced-operator": true,
+    "function-comma-newline-before": "never-multi-line",
+    "function-comma-space-after": "always-single-line",
+    "function-comma-space-before": "never-single-line",
+    "function-linear-gradient-no-nonstandard-direction": true,
+    "function-max-empty-lines": 0,
+    "function-name-case": "lower",
+    "function-parentheses-space-inside": "never",
+    "function-url-quotes": "always",
+    "function-whitespace-after": "always",
+
+    "number-leading-zero": "always",
+    "number-no-trailing-zeros": true,
+
+    "string-no-newline": true,
+    "string-quotes": "double",
+
+    "time-no-imperceptible": true,
+
+    "unit-case": "lower",
+    "unit-no-unknown": true,
+    "unit-whitelist": ["px", "%"],

[juliandoucette, 2016/11/09 17:01:54]

Removed because whitelist requires array per property.

+
+    "value-keyword-case": "lower",
+    "value-no-vendor-prefix": true,
+
+    "value-list-comma-newline-before": "never-multi-line",
+    "value-list-comma-space-after": "always-single-line",
+    "value-list-comma-space-before": "never-single-line",
+    "value-list-max-empty-lines": 0,
+
+    "custom-property-empty-line-before": "never",
+    "custom-property-no-outside-root": true,
+
+    "property-case": "lower",
+    "property-no-unknown": true,
+    "property-no-vendor-prefix": true,
+
+    "declaration-bang-space-after": "never",
+    "declaration-bang-space-before": "always",
+    "declaration-colon-newline-after": "always-multi-line",
+    "declaration-colon-space-after": "always",
+    "declaration-colon-space-before": "never",
+    "declaration-empty-line-before": "never",
+    "declaration-no-important": true,
+    "declaration-property-unit-whitelist": ["px", "%"],

[juliandoucette, 2016/11/09 17:01:54]

Removed because whitelist requires array per property.

+
+    "declaration-block-no-duplicate-properties": true,
+    "declaration-block-no-ignored-properties": true,
+    "declaration-block-no-redundant-longhand-properties": true,
+    "declaration-block-no-shorthand-property-overrides": true,
+    "declaration-block-properties-order": [
+      "display",
+      "visibility",
+
+      "position",
+      "top",
+      "right",
+      "bottom",
+      "left",
+      "float",
+      "clear",
+      "z-index",
+
+      "flex",
+      "flex-direction",
+      "flex-order",
+      "flex-pack",
+      "flex-align",
+      "box-sizing",
+      "table-layout",
+      "empty-cells",
+      "border-spacing",
+      "border-collapse",
+      "overflow",
+      "overflow-x",
+      "overflow-y",
+      "width",
+      "min-width",
+      "max-width",
+      "height",
+      "min-height",
+      "max-height",
+      "margin",
+      "margin-top",
+      "margin-right",
+      "margin-bottom",
+      "margin-left",
+      "padding",
+      "padding-top",
+      "padding-right",
+      "padding-bottom",
+      "padding-left",
+      "border",
+      "border-collapse",
+      "border-width",
+      "border-style",
+      "border-color",
+      "border-top",
+      "border-top-width",
+      "border-top-style",
+      "border-top-color",
+      "border-right",
+      "border-right-width",
+      "border-right-style",
+      "border-right-color",
+      "border-bottom",
+      "border-bottom-width",
+      "border-bottom-style",
+      "border-bottom-color",
+      "border-left",
+      "border-left-width",
+      "border-left-style",
+      "border-left-color",
+      "border-radius",
+      "border-top-left-radius",
+      "border-top-right-radius",
+      "border-bottom-right-radius",
+      "border-bottom-left-radius",
+      "border-image",
+      "border-image-source",
+      "border-image-slice",
+      "border-image-width",
+      "border-image-outset",
+      "border-image-repeat",
+      "outline",
+      "outline-width",
+      "outline-style",
+      "outline-color",
+      "outline-offset",
+      "box-shadow",
+      "text-shadow",
+
+      "color",
+      "opacity",
+      "background",
+      "background-color",
+      "background-image",
+      "background-repeat",
+      "background-attachment",
+      "background-position",
+      "background-position-x",
+      "background-position-y",
+      "background-clip",
+      "background-origin",
+      "background-size",
+
+      "font",
+      "font-family",
+      "font-size",
+      "font-weight",
+      "font-style",
+      "font-variant",
+      "line-height",
+      "text-align",
+      "text-align-last",
+      "vertical-align",
+      "white-space",
+      "text-decoration",
+      "text-transform",
+      "letter-spacing",
+      "word-spacing",
+      "text-transform",
+      "text-overflow",
+      "text-overflow-ellipsis",
+      "text-overflow-mode",
+      "word-wrap",
+      "word-break",
+      "tab-size",
+
+      "content",
+      "quotes",
+      "cursor",
+      "counter-reset",
+      "counter-increment",
+      "list-style",
+      "list-style-position",
+      "list-style-type",
+      "list-style-image",
+
+      "transition",
+      "transition-delay",
+      "transition-timing-function",
+      "transition-duration",
+      "transition-property",
+      "transform",
+      "transform-origin",
+      "animation",
+      "animation-name",
+      "animation-duration",
+      "animation-play-state",
+      "animation-timing-function",
+      "animation-delay",
+      "animation-iteration-count",
+      "animation-iteration-count",
+      "animation-direction"
+    ],
+    "declaration-block-semicolon-newline-after": "always",
+    "declaration-block-semicolon-newline-before": "never",
+    "declaration-block-semicolon-space-after": "never-single-line",
+    "declaration-block-semicolon-space-before": "never",
+    "declaration-block-single-line-max-declarations": 1,
+    "declaration-block-trailing-semicolon": "always",
+
+    "block-closing-brace-empty-line-before": "never",
+    "block-closing-brace-newline-after": "always",
+    "block-closing-brace-newline-before": "always",
+    "block-closing-brace-space-after": "always-single-line",
+    "block-closing-brace-space-before": "always-single-line",
+    "block-no-empty": true,
+    "block-no-single-line": true,
+    "block-opening-brace-newline-after": "always-single-line",
+    "block-opening-brace-newline-before": "always-single-line",
+    "block-opening-brace-space-after": "always-single-line",
+    "block-opening-brace-space-before": "always-single-line",
+
+    "selector-attribute-brackets-space-inside": "never",
+    "selector-attribute-operator-space-after": "never",
+    "selector-attribute-operator-space-before": "never",
+    "selector-attribute-quotes": "always",
+    "selector-combinator-space-after": "always",
+    "selector-combinator-space-before": "always",
+    "selector-descendant-combinator-no-non-space": true,
+    "selector-max-compound-selectors": 3,
+    "selector-no-empty": true,
+    "selector-no-qualifying-type": true,
+    "selector-no-vendor-prefix": true,
+    "selector-pseudo-class-case": "lower",
+    "selector-pseudo-class-no-unknown": true,
+    "selector-pseudo-class-parentheses-space-inside": "never",
+    "selector-pseudo-element-case": "lower",
+    "selector-pseudo-element-colon-notation": "single",
+    "selector-pseudo-element-no-unknown": true,
+    "selector-type-case": "lower",
+    "selector-type-no-unknown": true,
+    "selector-max-empty-lines": 0,
+
+    "selector-list-comma-newline-after": "always",
+    "selector-list-comma-newline-before": "never",
+    "selector-list-comma-space-after": "always-single-line",
+    "selector-list-comma-space-before": "never",
+
+    "root-no-standard-properties": true,
+
+    "rule-nested-empty-line-before": ["always", {"except": ["first-nested"], "ignore": ["after-comment"]}],
+    "rule-non-nested-empty-line-before": ["always", {"ignore": ["after-comment"]}],
+
+    "media-feature-colon-space-after": "always",
+    "media-feature-colon-space-before": "never",
+    "media-feature-name-case": "lower",
+    "media-feature-name-no-unknown": true,
+    "media-feature-name-no-vendor-prefix": true,
+    "media-feature-parentheses-space-inside": "never",
+    "media-feature-range-operator-space-after": "always",
+    "media-feature-range-operator-space-before": "always",
+
+    "media-query-list-comma-newline-after": "never",
+    "media-query-list-comma-newline-before": "never",
+    "media-query-list-comma-space-after": "always",
+    "media-query-list-comma-space-before": "never",
+
+    "at-rule-empty-line-before": ["always", {"except": ["all-nested"], "ignore": ["after-comment"]}],
+    "at-rule-name-case": "lower",
+    "at-rule-name-newline-after": "never",
+    "at-rule-name-space-after": "always",
+    "at-rule-no-unknown": true,
+    "at-rule-no-vendor-prefix": true,
+    "at-rule-semicolon-newline-after": "always",
+
+    "comment-no-empty": true,
+    "comment-whitespace-inside": "always",
+
+    "indentation": 2,
+    "max-empty-lines": 1,
+    "max-nesting-depth": 3,
+    "no-duplicate-selectors": true,
+    "no-empty-source": true,
+    "no-eol-whitespace": true,
+    "no-extra-semicolons": true,
+    "no-indistinguishable-colors": true,
+    "no-missing-end-of-source-newline": true,
+    "no-unsupported-browser-features": "last 1 versions, > 5%, IE 8"
+
+  }
+}