67 lines
1.6 KiB
JavaScript
67 lines
1.6 KiB
JavaScript
'use strict';
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const atRuleParamIndex = require('../../utils/atRuleParamIndex');
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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 { isRegExp, isString } = require('../../utils/validateTypes');
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const ruleName = 'custom-media-pattern';
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const messages = ruleMessages(ruleName, {
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expected: (mediaName, pattern) => `Expected "${mediaName}" to match pattern "${pattern}"`,
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});
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const meta = {
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url: 'https://stylelint.io/user-guide/rules/custom-media-pattern',
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};
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/** @type {import('stylelint').Rule} */
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const rule = (primary) => {
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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: [isRegExp, isString],
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});
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if (!validOptions) {
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return;
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}
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const regexpPattern = isString(primary) ? new RegExp(primary) : primary;
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root.walkAtRules((atRule) => {
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if (atRule.name.toLowerCase() !== 'custom-media') {
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return;
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}
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const [fullName, customMediaName] = atRule.params.match(/^--(\S+)\b/) || [];
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if (fullName === undefined || customMediaName === undefined) {
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throw new Error(`Unexpected at-rule params: "${atRule.params}"`);
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}
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if (regexpPattern.test(customMediaName)) {
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return;
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}
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const index = atRuleParamIndex(atRule);
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report({
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message: messages.expected,
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messageArgs: [fullName, primary],
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node: atRule,
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index,
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endIndex: index + fullName.length,
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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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};
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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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