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node_modules/stylelint/lib/formatters/unixFormatter.mjs

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+import calcSeverityCounts from './calcSeverityCounts.mjs';
+import pluralize from '../utils/pluralize.mjs';
+import preprocessWarnings from './preprocessWarnings.mjs';
+
+/**
+ * @type {import('stylelint').Formatter}
+ */
+export default function unixFormatter(results) {
+	const counts = { error: 0, warning: 0 };
+	const lines = results.flatMap((result) => {
+		preprocessWarnings(result);
+
+		return result.warnings.map((warning) => {
+			calcSeverityCounts(warning.severity, counts);
+
+			return (
+				`${result.source}:${warning.line}:${warning.column}: ` +
+				`${warning.text} [${warning.severity}]`
+			);
+		});
+	});
+	const total = lines.length;
+	let output = lines.join('\n');
+
+	if (total > 0) {
+		output += `\n\n${total} ${pluralize('problem', total)}`;
+		output += ` (${counts.error} ${pluralize('error', counts.error)}`;
+		output += `, ${counts.warning} ${pluralize('warning', counts.warning)})\n`;
+	}
+
+	return output;
+}