OliveTin/frontend/node_modules/stylelint/lib/rules/declaration-block-no-duplicate-custom-properties/index.cjs

// NOTICE: This file is generated by Rollup. To modify it,
// please instead edit the ESM counterpart and rebuild with Rollup (npm run build).
'use strict';

const validateTypes = require('../../utils/validateTypes.cjs');
const eachDeclarationBlock = require('../../utils/eachDeclarationBlock.cjs');
const isCustomProperty = require('../../utils/isCustomProperty.cjs');
const isStandardSyntaxProperty = require('../../utils/isStandardSyntaxProperty.cjs');
const optionsMatches = require('../../utils/optionsMatches.cjs');
const report = require('../../utils/report.cjs');
const ruleMessages = require('../../utils/ruleMessages.cjs');
const validateOptions = require('../../utils/validateOptions.cjs');

const ruleName = 'declaration-block-no-duplicate-custom-properties';

const messages = ruleMessages(ruleName, {
	rejected: (property) => `Unexpected duplicate "${property}"`,
});

const meta = {
	url: 'https://stylelint.io/user-guide/rules/declaration-block-no-duplicate-custom-properties',
};

/** @type {import('stylelint').CoreRules[ruleName]} */
const rule = (primary, secondaryOptions) => {
	return (root, result) => {
		const validOptions = validateOptions(
			result,
			ruleName,
			{ actual: primary },
			{
				actual: secondaryOptions,
				possible: {
					ignoreProperties: [validateTypes.isString, validateTypes.isRegExp],
				},
				optional: true,
			},
		);

		if (!validOptions) {
			return;
		}

		eachDeclarationBlock(root, (eachDecl) => {
			const decls = new Set();

			eachDecl((decl) => {
				const prop = decl.prop;

				if (!isStandardSyntaxProperty(prop)) {
					return;
				}

				if (!isCustomProperty(prop)) {
					return;
				}

				if (optionsMatches(secondaryOptions, 'ignoreProperties', prop)) {
					return;
				}

				const isDuplicate = decls.has(prop);

				if (isDuplicate) {
					report({
						message: messages.rejected,
						messageArgs: [prop],
						node: decl,
						result,
						ruleName,
						word: prop,
					});

					return;
				}

				decls.add(prop);
			});
		});
	};
};

rule.ruleName = ruleName;
rule.messages = messages;
rule.meta = meta;

module.exports = rule;