Function formatDuration

packages/playground/src/components/TransportBar.ts:389–394

(milliseconds: number)

}

function formatDuration(milliseconds: number): string {
    let seconds = milliseconds / 1000;
    const minutes = (seconds / 60) | 0;
    seconds = (seconds - minutes * 60) | 0;
    return `${String(minutes).padStart(2, '0')}:${String(seconds).padStart(2, '0')}`;
}