@monstermann/tinybench-pretty-printer/dist/columns/summary.mjs

Customizable pretty-printer for tinybench benchmarks

//#region src/columns/summary.ts
function summary(options = {}) {
	const method = options.method ?? "%";
	const fastestTitle = options.fastestTitle || "🥇";
	return {
		header: options?.header ?? "summary",
		headerAlignment: options?.headerAlignment ?? "center",
		headerStyle: options?.headerStyle ?? ["bold"],
		rowAlignment: options?.rowAlignment ?? (method === "%" ? "center" : "right"),
		rowStyle: options?.rowStyle ?? [],
		content({ fastestTask, formatNumber, task }) {
			const fastestHz = fastestTask.result.throughput.mean;
			const hz = task.result.throughput.mean;
			if (hz === fastestHz) return fastestTitle;
			switch (method) {
				case "x": return `${formatNumber(fastestHz / hz)}x slower`;
				case "%": return `${formatNumber((hz - fastestHz) / fastestHz * 100)}%`;
				default: return "";
			}
		}
	};
}

//#endregion
export { summary };