91 lines
2.2 KiB
JavaScript
91 lines
2.2 KiB
JavaScript
'use strict';
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const isStandardSyntaxRule = require('../../utils/isStandardSyntaxRule');
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const isStandardSyntaxSelector = require('../../utils/isStandardSyntaxSelector');
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const { levelOneAndTwoPseudoElements } = require('../../reference/selectors');
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const report = require('../../utils/report');
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const ruleMessages = require('../../utils/ruleMessages');
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const transformSelector = require('../../utils/transformSelector');
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const validateOptions = require('../../utils/validateOptions');
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const ruleName = 'selector-pseudo-element-case';
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const messages = ruleMessages(ruleName, {
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expected: (actual, expected) => `Expected "${actual}" to be "${expected}"`,
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});
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const meta = {
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url: 'https://stylelint.io/user-guide/rules/selector-pseudo-element-case',
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fixable: true,
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deprecated: 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: ['lower', 'upper'],
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});
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if (!validOptions) {
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return;
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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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if (!selector.includes(':')) {
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return;
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}
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transformSelector(result, ruleNode, (selectorTree) => {
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selectorTree.walkPseudos((pseudoNode) => {
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const pseudoElement = pseudoNode.value;
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if (!isStandardSyntaxSelector(pseudoElement)) {
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return;
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}
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if (
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!pseudoElement.includes('::') &&
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!levelOneAndTwoPseudoElements.has(pseudoElement.toLowerCase().slice(1))
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) {
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return;
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}
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const expectedPseudoElement =
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primary === 'lower' ? pseudoElement.toLowerCase() : pseudoElement.toUpperCase();
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if (pseudoElement === expectedPseudoElement) {
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return;
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}
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if (context.fix) {
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pseudoNode.value = expectedPseudoElement;
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return;
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}
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report({
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message: messages.expected(pseudoElement, expectedPseudoElement),
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node: ruleNode,
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index: pseudoNode.sourceIndex,
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ruleName,
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result,
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});
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});
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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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