Add media-query-no-invalid

.changeset/early-jobs-hunt.md

@@ -0,0 +1,5 @@
+---
+"stylelint": minor
+---
+
+Added: `media-query-no-invalid`

docs/user-guide/rules.md

@@ -58,6 +58,7 @@ Disallow invalid syntax with these (sometimes implicit) `no-invalid` rules.
 | [`color-no-invalid-hex`](../../lib/rules/color-no-invalid-hex/README.md)<br/>Disallow invalid hex colors. | ✅ | |
 | [`function-calc-no-unspaced-operator`](../../lib/rules/function-calc-no-unspaced-operator/README.md)<br/>Disallow invalid unspaced operator within `calc` functions. | ✅ | 🔧 |
 | [`keyframe-declaration-no-important`](../../lib/rules/keyframe-declaration-no-important/README.md)<br/>Disallow invalid `!important` within keyframe declarations. | ✅ | |
+| [`media-query-no-invalid`](../../lib/rules/media-query-no-invalid/README.md)<br/>Disallow invalid media queries. | | |
 | [`named-grid-areas-no-invalid`](../../lib/rules/named-grid-areas-no-invalid/README.md)<br/>Disallow invalid named grid areas. | ✅ | |
 | [`no-invalid-double-slash-comments`](../../lib/rules/no-invalid-double-slash-comments/README.md)<br/>Disallow invalid double-slash comments. | ✅ | |
 | [`no-invalid-position-at-import-rule`](../../lib/rules/no-invalid-position-at-import-rule/README.md)<br/>Disallow invalid position `@import` rules. | ✅ | |

lib/rules/index.js

@@ -225,6 +225,7 @@ const rules = {
 	'media-query-list-comma-space-before': importLazy(() =>
 		require('./media-query-list-comma-space-before'),
 	)(),
+	'media-query-no-invalid': importLazy(() => require('./media-query-no-invalid'))(),
 	'named-grid-areas-no-invalid': importLazy(() => require('./named-grid-areas-no-invalid'))(),
 	'no-descending-specificity': importLazy(() => require('./no-descending-specificity'))(),
 	'no-duplicate-at-import-rules': importLazy(() => require('./no-duplicate-at-import-rules'))(),

lib/rules/media-feature-name-no-unknown/__tests__/index.js

@@ -62,6 +62,9 @@ testRule({
 		{
 			code: '@media () { }',
 		},
+		{
+			code: '@media (grid: 1) {}',
+		},
 	],
 
 	reject: [
@@ -153,6 +156,14 @@ testRule({
 			endLine: 1,
 			endColumn: 49,
 		},
+		{
+			code: '@media (min-grid: 1) { }',
+			message: messages.rejected('min-grid'),
+			line: 1,
+			column: 9,
+			endLine: 1,
+			endColumn: 17,
+		},
 	],
 });
 

lib/rules/media-feature-name-value-no-unknown/index.js

@@ -6,6 +6,7 @@ const {
 	isMediaFeature,
 	isMediaFeatureValue,
 	matchesRatioExactly,
+	isMediaQueryInvalid,
 } = require('@csstools/media-query-list-parser');
 
 const atRuleParamIndex = require('../../utils/atRuleParamIndex');
@@ -239,6 +240,8 @@ const rule = (primary) => {
 			};
 
 			parseMediaQuery(atRule).forEach((mediaQuery) => {
+				if (isMediaQueryInvalid(mediaQuery)) return;
+
 				mediaQuery.walk((entry) => {
 					if (!entry.state) return;
 

lib/rules/media-query-no-invalid/README.md

@@ -0,0 +1,64 @@
+# media-query-no-invalid
+
+Disallow invalid media queries.
+
+<!-- prettier-ignore -->
+```css
+@media not(min-width: 300px) {}
+/**    ↑
+ * This media query */
+```
+
+Media queries must be grammatically valid according to the [Media Queries Level 5](https://www.w3.org/TR/mediaqueries-5/) specification.
+
+This rule is only appropriate for CSS. You should not turn it on for CSS-like languages, such as Sass or Less, as they have their own syntaxes.
+
+It works well with other rules that validate feature names and values:
+
+- [`media-feature-name-no-unknown`](../media-feature-name-no-unknown/README.md)
+- [`media-feature-name-value-no-unknown`](../media-feature-name-value-no-unknown/README.md)
+
+The [`message` secondary option](../../../docs/user-guide/configure.md#message) can accept the arguments of this rule.
+
+## Options
+
+### `true`
+
+The following patterns are considered problems:
+
+<!-- prettier-ignore -->
+```css
+@media not(min-width: 300px) {}
+```
+
+<!-- prettier-ignore -->
+```css
+@media (width == 100px) {}
+```
+
+<!-- prettier-ignore -->
+```css
+@media (color) and (hover) or (width) {}
+```
+
+The following patterns are _not_ considered problems:
+
+<!-- prettier-ignore -->
+```css
+@media not (min-width: 300px) {}
+```
+
+<!-- prettier-ignore -->
+```css
+@media (width = 100px) {}
+```
+
+<!-- prettier-ignore -->
+```css
+@media ((color) and (hover)) or (width) {}
+```
+
+<!-- prettier-ignore -->
+```css
+@media (color) and ((hover) or (width)) {}
+```

lib/rules/media-query-no-invalid/__tests__/index.js

@@ -0,0 +1,267 @@
+'use strict';
+
+const { messages, ruleName } = require('..');
+
+testRule({
+	ruleName,
+	config: [true],
+
+	accept: [
+		{
+			code: '@media screen {}',
+		},
+		{
+			code: '@media print {}',
+		},
+		{
+			code: '@media all {}',
+		},
+		{
+			code: '@media {}',
+		},
+		{
+			code: '@media screen and (color) {}',
+		},
+		{
+			code: '@media only screen and (color) {}',
+		},
+		{
+			code: '@media speech and (device-aspect-ratio: 16/9) {}',
+		},
+		{
+			code: '@media (width >= 600px) {}',
+		},
+		{
+			code: '@media (width: 600px) {}',
+		},
+		{
+			code: '@media not (width <= -100px) {}',
+		},
+		{
+			code: '@media not (resolution: -300dpi) {}',
+		},
+		{
+			code: '@media (min-width: 320.01px) {}',
+		},
+		{
+			code: '@media not (color) {}',
+		},
+		{
+			code: '@media (width < 600px) and (height < 600px) {}',
+		},
+		{
+			code: '@media (width < 600px) and (height < 600px) {}',
+		},
+		{
+			code: '@media (not (color)) or (hover) {}',
+		},
+		{
+			code: '@media (not (color)) and (not (hover)) {}',
+		},
+		{
+			code: '@media (not (color)) and (not (hover)) {}',
+		},
+		{
+			code: '@media screen and (max-weight: 3kg) and (color), (color) {}',
+		},
+		{
+			code: '@media not unknown {}',
+		},
+	],
+
+	reject: [
+		{
+			code: '@media @foo {}',
+			message: messages.rejected('@foo'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 12,
+		},
+		{
+			code: '@media screen or (min-width > 500px) {}',
+			message: messages.rejected('screen or (min-width > 500px)'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 37,
+		},
+		{
+			code: '@media ((min-width: 300px) and (hover: hover) or (aspect-ratio: 1 / 1)) {}',
+			message: messages.rejected(
+				'((min-width: 300px) and (hover: hover) or (aspect-ratio: 1 / 1))',
+			),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 72,
+		},
+		{
+			code: '@media (min-width: var(--foo)) {}',
+			message: messages.rejected('(min-width: var(--foo))'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 31,
+		},
+		{
+			code: '@media (min-width: 50%) {}',
+			message: messages.rejected('(min-width: 50%)'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 24,
+		},
+		{
+			code: '@media ((color: 2) and (min-width: 50%)) {}',
+			message: messages.rejected('(min-width: 50%)'),
+			line: 1,
+			column: 24,
+			endLine: 1,
+			endColumn: 40,
+		},
+		{
+			code: '@media ((color: foo(--bar)) and (min-width: 50%)) {}',
+			warnings: [
+				{
+					message: messages.rejected('(color: foo(--bar))'),
+					line: 1,
+					column: 9,
+					endLine: 1,
+					endColumn: 28,
+				},
+				{
+					message: messages.rejected('(min-width: 50%)'),
+					line: 1,
+					column: 33,
+					endLine: 1,
+					endColumn: 49,
+				},
+			],
+		},
+		{
+			code: '@media (color: foo(--bar)), (min-width: 50%) {}',
+			warnings: [
+				{
+					message: messages.rejected('(color: foo(--bar))'),
+					line: 1,
+					column: 8,
+					endLine: 1,
+					endColumn: 27,
+				},
+				{
+					message: messages.rejected('(min-width: 50%)'),
+					line: 1,
+					column: 29,
+					endLine: 1,
+					endColumn: 45,
+				},
+			],
+		},
+		{
+			code: '@media (--foo: 2) {}',
+			message: messages.rejected('(--foo: 2)'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 18,
+		},
+		{
+			code: '@media (min-width < 500px) {}',
+			message: messages.rejected('(min-width < 500px)'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 27,
+		},
+		{
+			code: '@media (min-width) {}',
+			message: messages.rejected('(min-width)'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 19,
+		},
+		{
+			code: '@media (grid < 0) {}',
+			message: messages.rejected('(grid < 0)'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 18,
+		},
+		{
+			code: '@media (not (color) and (hover)) {}',
+			message: messages.rejected('(not (color) and (hover))'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 33,
+		},
+
+		{
+			code: '@media (color) and (hover) or (width) {}',
+			message: messages.rejected('(color) and (hover) or (width)'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 38,
+		},
+		{
+			code: '@media (width => 100px) {}',
+			message: messages.rejected('(width => 100px)'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 24,
+		},
+		{
+			code: '@media (width == 100px) {}',
+			message: messages.rejected('(width == 100px)'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 24,
+		},
+		{
+			code: '@media not(min-width: 100px) {}',
+			message: messages.rejected('not(min-width: 100px)'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 29,
+		},
+		{
+			code: '@media foo screen {}',
+			message: messages.rejected('foo screen'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 18,
+		},
+		{
+			code: '@media not screen foo (min-width: 300px) {}',
+			message: messages.rejected('not screen foo (min-width: 300px)'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 41,
+		},
+		{
+			code: '@media (--foo: 300px) {}',
+			message: messages.rejected('(--foo: 300px)'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 22,
+		},
+		{
+			code: '@media (--foo < 300px) {}',
+			message: messages.rejected('(--foo < 300px)'),
+			line: 1,
+			column: 8,
+			endLine: 1,
+			endColumn: 23,
+		},
+	],
+});