130 lines
3.7 KiB
JavaScript
130 lines
3.7 KiB
JavaScript
'use strict';
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const { TokenType } = require('@csstools/css-tokenizer');
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const { TokenNode, sourceIndices } = require('@csstools/css-parser-algorithms');
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const {
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MediaFeatureName,
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MediaFeatureRangeNameValue,
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isMediaFeature,
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isMediaFeaturePlain,
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isMediaFeatureRange,
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isMediaQueryInvalid,
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} = require('@csstools/media-query-list-parser');
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const atRuleParamIndex = require('../../utils/atRuleParamIndex');
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const parseMediaQuery = require('../../utils/parseMediaQuery');
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const report = require('../../utils/report');
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const ruleMessages = require('../../utils/ruleMessages');
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const validateOptions = require('../../utils/validateOptions');
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const { rangeTypeMediaFeatureNames } = require('../../reference/mediaFeatures');
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const ruleName = 'media-feature-range-notation';
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const messages = ruleMessages(ruleName, {
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expected: (primary) => `Expected "${primary}" media feature range notation`,
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});
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const meta = {
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url: 'https://stylelint.io/user-guide/rules/media-feature-range-notation',
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fixable: true,
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};
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/** @type {import('stylelint').Rule} */
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const rule = (primary, _secondaryOptions, context) => {
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return (root, result) => {
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const validOptions = validateOptions(result, ruleName, {
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actual: primary,
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possible: ['prefix', 'context'],
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});
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if (!validOptions) {
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return;
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}
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root.walkAtRules(/^media$/i, (atRule) => {
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const mediaQueryList = parseMediaQuery(atRule);
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let hasFixes = false;
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mediaQueryList.forEach((mediaQuery) => {
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if (isMediaQueryInvalid(mediaQuery)) return;
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mediaQuery.walk(({ node, parent }) => {
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// Only look at plain and range notation media features
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if (!isMediaFeatureRange(node) && !isMediaFeaturePlain(node)) return;
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// Expected plain notation and received plain notation
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if (primary === 'prefix' && isMediaFeaturePlain(node)) return;
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// Expected range notation and received range notation
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if (primary === 'context' && isMediaFeatureRange(node)) return;
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const featureName = node.getName();
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const unprefixedMediaFeature = featureName.replace(/^(?:min|max)-/i, '');
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if (!rangeTypeMediaFeatureNames.has(unprefixedMediaFeature)) return;
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if (context.fix && primary === 'context' && isMediaFeaturePlain(node)) {
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if (!isMediaFeature(parent)) return;
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hasFixes = true;
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/** @type {import('@csstools/css-tokenizer').TokenDelim} */
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const operator = /^min-/i.test(featureName)
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? [TokenType.Delim, '>', -1, -1, { value: '>' }]
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: [TokenType.Delim, '<', -1, -1, { value: '<' }];
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parent.feature = new MediaFeatureRangeNameValue(
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new MediaFeatureName(
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new TokenNode([
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TokenType.Ident,
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unprefixedMediaFeature,
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-1,
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-1,
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{ value: unprefixedMediaFeature },
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]),
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node.name.before,
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node.name.after.length > 0
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? node.name.after
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: [[TokenType.Whitespace, ' ', -1, -1, undefined]],
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),
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[operator, [TokenType.Delim, '=', -1, -1, { value: '=' }]],
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node.value,
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);
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return;
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}
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const [startIndex, endIndex] = sourceIndices(node);
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const atRuleIndex = atRuleParamIndex(atRule);
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report({
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message: messages.expected,
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messageArgs: [primary],
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node: atRule,
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index: atRuleIndex + startIndex - 1,
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endIndex: atRuleIndex + endIndex + 1 + 1,
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result,
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ruleName,
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});
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});
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});
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if (hasFixes) {
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const expectedMediaQueryList = mediaQueryList
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.map((mediaQuery) => mediaQuery.toString())
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.join(',');
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if (expectedMediaQueryList === atRule.params) return;
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atRule.params = expectedMediaQueryList;
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}
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});
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};
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};
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rule.ruleName = ruleName;
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rule.messages = messages;
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rule.meta = meta;
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module.exports = rule;
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