linter-bundle/stylelint/plugins/stylelint-15.11.0-stylistic/rules/selector-descendant-combinator-no-non-space/index.mjs

Ready-to use bundle of linting tools, containing configurations for ESLint, stylelint and markdownlint.

// @ts-nocheck

import stylelint from 'stylelint';
import isStandardSyntaxRule from 'stylelint/lib/utils/isStandardSyntaxRule.mjs';
import parseSelector from 'stylelint/lib/utils/parseSelector.mjs';
import report from 'stylelint/lib/utils/report.mjs';
import ruleMessages from 'stylelint/lib/utils/ruleMessages.mjs';
import validateOptions from 'stylelint/lib/utils/validateOptions.mjs';

const ruleName = 'plugin/selector-descendant-combinator-no-non-space';

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

const meta = {
	url: 'https://github.com/jens-duttke/linter-bundle/blob/main/stylelint/plugins/stylelint-15.11.0-stylistic/rules/selector-descendant-combinator-no-non-space/README.md',
	fixable: true
};

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

	if (!validOptions) {
		return;
	}

	root.walkRules((ruleNode) => {
		if (!isStandardSyntaxRule(ruleNode)) {
			return;
		}

		let hasFixed = false;
		const selector = ruleNode.raws.selector ? ruleNode.raws.selector.raw : ruleNode.selector;

		// Return early for selectors containing comments
		// @todo re-enable when parser and stylelint are compatible
		if (selector.includes('/*')) { return; }

		const fixedSelector = parseSelector(selector, result, ruleNode, (fullSelector) => {
			fullSelector.walkCombinators((combinatorNode) => {
				if (combinatorNode.value !== ' ') {
					return;
				}

				const value = combinatorNode.toString();

				if (
					value.includes('  ') ||
						value.includes('\t') ||
						value.includes('\n') ||
						value.includes('\r')
				) {
					report({
						result,
						ruleName,
						message: messages.rejected(value),
						node: ruleNode,
						index: combinatorNode.sourceIndex,
						endIndex: combinatorNode.sourceIndex,
						fix: ((/^\s+$/u).test(value) ? () => {
							hasFixed = true;

							if (!combinatorNode.raws) { combinatorNode.raws = {}; }

							combinatorNode.raws.value = ' ';
							combinatorNode.rawSpaceBefore = combinatorNode.rawSpaceBefore.replace(/^\s+/u, '');
							combinatorNode.rawSpaceAfter = combinatorNode.rawSpaceAfter.replace(/\s+$/u, '');
						} : undefined)
					});
				}
			});
		});

		if (hasFixed && fixedSelector) {
			if (!ruleNode.raws.selector) {
				ruleNode.selector = fixedSelector;
			}
			else {
				ruleNode.raws.selector.raw = fixedSelector;
			}
		}
	});
};

rule.ruleName = ruleName;
rule.messages = messages;
rule.meta = meta;
export default stylelint.createPlugin(ruleName, rule);