stylelint/lib/rules/declaration-no-important/index.js

A mighty, modern CSS linter.

'use strict';

const report = require('../../utils/report');
const ruleMessages = require('../../utils/ruleMessages');
const validateOptions = require('../../utils/validateOptions');

const ruleName = 'declaration-no-important';

const messages = ruleMessages(ruleName, {
	rejected: 'Unexpected !important',
});

const meta = {
	url: 'https://stylelint.io/user-guide/rules/list/declaration-no-important',
};

/** @type {import('stylelint').Rule} */
const rule = (primary) => {
	return (root, result) => {
		const validOptions = validateOptions(result, ruleName, { actual: primary });

		if (!validOptions) {
			return;
		}

		root.walkDecls((decl) => {
			if (!decl.important) {
				return;
			}

			report({
				message: messages.rejected,
				node: decl,
				word: 'important',
				result,
				ruleName,
			});
		});
	};
};

rule.ruleName = ruleName;
rule.messages = messages;
rule.meta = meta;
module.exports = rule;