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- 'use strict';
- const _ = require('lodash');
- const isStandardSyntaxAtRule = require('../../utils/isStandardSyntaxAtRule');
- const report = require('../../utils/report');
- const ruleMessages = require('../../utils/ruleMessages');
- const validateOptions = require('../../utils/validateOptions');
- const ruleName = 'at-rule-property-required-list';
- const messages = ruleMessages(ruleName, {
- expected: (property, atRule) => `Expected property "${property}" for at-rule "${atRule}"`,
- });
- function rule(list) {
- return (root, result) => {
- const validOptions = validateOptions(result, ruleName, {
- actual: list,
- possible: [_.isObject],
- });
- if (!validOptions) {
- return;
- }
- root.walkAtRules((atRule) => {
- if (!isStandardSyntaxAtRule(atRule)) {
- return;
- }
- const { name, nodes } = atRule;
- const atRuleName = name.toLowerCase();
- if (!list[atRuleName]) {
- return;
- }
- list[atRuleName].forEach((property) => {
- const propertyName = property.toLowerCase();
- const hasProperty = nodes.find(
- ({ type, prop }) => type === 'decl' && prop.toLowerCase() === propertyName,
- );
- if (hasProperty) {
- return;
- }
- return report({
- message: messages.expected(propertyName, atRuleName),
- node: atRule,
- result,
- ruleName,
- });
- });
- });
- };
- }
- rule.ruleName = ruleName;
- rule.messages = messages;
- module.exports = rule;
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