56 lines
1.2 KiB
JavaScript
56 lines
1.2 KiB
JavaScript
'use strict';
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const _ = require('lodash');
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const isStandardSyntaxRule = require('../../utils/isStandardSyntaxRule');
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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-nested-pattern';
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const messages = ruleMessages(ruleName, {
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expected: (selector) => `Expected nested selector "${selector}" to match specified pattern`,
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});
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function rule(pattern) {
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return (root, result) => {
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const validOptions = validateOptions(result, ruleName, {
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actual: pattern,
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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 normalizedPattern = _.isString(pattern) ? new RegExp(pattern) : pattern;
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root.walkRules((rule) => {
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if (rule.parent.type !== 'rule') {
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return;
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}
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if (!isStandardSyntaxRule(rule)) {
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return;
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}
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const selector = rule.selector;
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if (normalizedPattern.test(selector)) {
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return;
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}
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report({
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result,
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ruleName,
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message: messages.expected(selector),
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node: rule,
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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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module.exports = rule;
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