99 lines
2.3 KiB
JavaScript
99 lines
2.3 KiB
JavaScript
'use strict';
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const isStandardSyntaxRule = require('../../utils/isStandardSyntaxRule');
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const { levelOneAndTwoPseudoElements } = require('../../reference/selectors');
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const parseSelector = require('../../utils/parseSelector');
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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 ruleName = 'selector-pseudo-element-colon-notation';
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const messages = ruleMessages(ruleName, {
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expected: (q) => `Expected ${q} colon pseudo-element notation`,
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});
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const meta = {
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url: 'https://stylelint.io/user-guide/rules/selector-pseudo-element-colon-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: ['single', 'double'],
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});
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if (!validOptions) {
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return;
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}
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let fixedColon = '';
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if (primary === 'single') {
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fixedColon = ':';
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} else if (primary === 'double') {
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fixedColon = '::';
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}
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root.walkRules((ruleNode) => {
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if (!isStandardSyntaxRule(ruleNode)) {
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return;
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}
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const selector = ruleNode.selector;
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// get out early if no pseudo elements or classes
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if (!selector.includes(':')) {
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return;
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}
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const fixedSelector = parseSelector(selector, result, ruleNode, (selectors) => {
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selectors.walkPseudos((pseudo) => {
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const pseudoElement = pseudo.value.replace(/:/g, '');
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if (!levelOneAndTwoPseudoElements.has(pseudoElement.toLowerCase())) {
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return;
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}
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const isDouble = pseudo.value.startsWith('::');
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if (primary === 'single' && !isDouble) {
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return;
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}
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if (primary === 'double' && isDouble) {
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return;
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}
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if (context.fix) {
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pseudo.replaceWith(pseudo.clone({ value: fixedColon + pseudoElement }));
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return;
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}
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report({
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message: messages.expected(primary),
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node: ruleNode,
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index: pseudo.sourceIndex,
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endIndex: pseudo.sourceIndex + (isDouble ? 2 : 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 (context.fix && fixedSelector) {
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ruleNode.selector = fixedSelector;
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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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