OliveTin/frontend/node_modules/stylelint/lib/reportUnknownRuleNames.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 fastestLevenshtein = require('fastest-levenshtein');
const constants = require('./constants.cjs');
const index = require('./rules/index.cjs');

const MAX_LEVENSHTEIN_DISTANCE = 6;
const MAX_SUGGESTIONS_COUNT = 3;

/**
 * @param {string} ruleName
 * @returns {string[]}
 */
function extractSuggestions(ruleName) {
	const suggestions = Array.from({ length: MAX_LEVENSHTEIN_DISTANCE });

	for (let i = 0; i < suggestions.length; i++) {
		suggestions[i] = [];
	}

	for (const existRuleName of Object.keys(index)) {
		const dist = fastestLevenshtein.distance(existRuleName, ruleName);

		if (dist <= MAX_LEVENSHTEIN_DISTANCE) {
			suggestions[dist - 1].push(existRuleName);
		}
	}

	/** @type {string[]} */
	let result = [];

	for (const [i, suggestion] of suggestions.entries()) {
		if (suggestion.length > 0) {
			if (i < 3) {
				return suggestion.slice(0, MAX_SUGGESTIONS_COUNT);
			}

			result = result.concat(suggestion);
		}
	}

	return result.slice(0, MAX_SUGGESTIONS_COUNT);
}

/**
 * @param {string} ruleName
 * @param {string[]} [suggestions]
 * @returns {string}
 */
function rejectMessage(ruleName, suggestions = []) {
	return `Unknown rule ${ruleName}.${
		suggestions.length > 0 ? ` Did you mean ${suggestions.join(', ')}?` : ''
	}`;
}

/** @type {Map<string, string[]>} */
const cache = new Map();

/**
 * @param {string} unknownRuleName
 * @param {import('postcss').Root} postcssRoot
 * @param {import('stylelint').PostcssResult} postcssResult
 * @returns {void}
 */
function reportUnknownRuleNames(unknownRuleName, postcssRoot, postcssResult) {
	const suggestions = cache.has(unknownRuleName)
		? /** @type {string[]} */ (cache.get(unknownRuleName))
		: extractSuggestions(unknownRuleName);

	cache.set(unknownRuleName, suggestions);
	postcssResult.warn(rejectMessage(unknownRuleName, suggestions), {
		severity: constants.SEVERITY_ERROR,
		rule: unknownRuleName,
		node: postcssRoot,
		index: 0,
	});
}

module.exports = reportUnknownRuleNames;