Function format

@commitlint/format/src/format.ts:17–27

(report: FormattableReport = {}, options: FormatOptions = {})

] as const;

export function format(report: FormattableReport = {}, options: FormatOptions = {}): string {
	const { results = [] } = report;
	const fi = (result: FormattableResult & WithInput) => formatInput(result, options);
	const fr = (result: FormattableResult) => formatResult(result, options);

	return results
		.filter((r) => Array.isArray(r.warnings) || Array.isArray(r.errors))
		.map((result) => [...fi(result), ...fr(result)])
		.reduce((acc, item) => (Array.isArray(item) ? [...acc, ...item] : [...acc, item]), [])
		.join("\n");
}

function formatInput(result: FormattableResult & WithInput, options: FormatOptions = {}): string[] {
	const { color: enabled = true, legacyOutput = false } = options;