68 lines
1.4 KiB
JavaScript
68 lines
1.4 KiB
JavaScript
'use strict';
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const isStandardSyntaxAtRule = require('../../utils/isStandardSyntaxAtRule');
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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 = 'at-rule-name-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/at-rule-name-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, _secondary, 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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/** @type {'lower' | 'upper'} */
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const expectation = primary;
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root.walkAtRules((atRule) => {
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if (!isStandardSyntaxAtRule(atRule)) {
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return;
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}
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const name = atRule.name;
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const expectedName = expectation === 'lower' ? name.toLowerCase() : name.toUpperCase();
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if (name === expectedName) {
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return;
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}
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if (context.fix) {
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atRule.name = expectedName;
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return;
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}
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report({
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message: messages.expected(name, expectedName),
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node: atRule,
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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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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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