OliveTin/frontend/node_modules/stylelint/lib/formatters/tapFormatter.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 preprocessWarnings = require('./preprocessWarnings.cjs');

/** @import {Warning, Formatter} from 'stylelint' */
/** @typedef {Array<Omit<Warning, 'rule'>>} Warnings */

/** @type {Formatter} */
function tapFormatter(results) {
	const lines = ['TAP version 14', `1..${results.length}`];

	for (const [index, result] of results.entries()) {
		preprocessWarnings(result);
		// SKIP indicates "that a test was not run, or if it was,
		// that its success or failure is being temporarily ignored."
		// skipped tests must not be treated as test failures though
		// if a file is ignored, errored is currently always false
		const ignored = result.ignored ? ' # SKIP ignored' : '';
		const error = result.errored ? 'not ' : '';

		lines.push(`${error}ok ${index + 1} - ${getEscapedSource(result.source)}${ignored}`);

		if (error) {
			lines.push('  ---');

			/** @type {Record<string, Warnings>} */
			const rules = {};

			for (const { rule, ...rest } of result.warnings) {
				const name = rule || 'unknown';
				const warnings = (rules[name] ??= []);

				warnings.push(rest);
			}

			for (const [ruleName, warnings] of Object.entries(rules)) {
				lines.push(`  ${ruleName}:`);

				for (const { text, severity, line, column, endLine, endColumn } of warnings) {
					lines.push(
						`    - message: ${JSON.stringify(text)}`,
						`      severity: ${severity}`,
						`      line: ${line}`,
						`      column: ${column}`,
					);

					if (validateTypes.isNumber(endLine)) lines.push(`      endLine: ${endLine}`);

					if (validateTypes.isNumber(endColumn)) lines.push(`      endColumn: ${endColumn}`);
				}
			}

			lines.push('  ...');
		}
	}

	lines.push('');

	return lines.join('\n');
}

/**
 * Apply TAP escaping to the source that is part of the test point description
 * @see {@link https://testanything.org/tap-version-14-specification.html#escaping TAP 14 specification}
 * @param {string} [source]
 */
function getEscapedSource(source) {
	if (!source) return source;

	let output = '';

	for (const char of source) {
		switch (char.codePointAt(0)) {
			case 0x005c: // `\`
			case 0x0023: // `#`
				output += '\\';
				output += char;
				break;
			default:
				output += char;
				break;
		}
	}

	return output;
}

module.exports = tapFormatter;