function formatSeconds()

in apps-rendering/src/date.ts [145:163]

• 15 lines of code
• 6 McCabe index (conditional complexity)

function formatSeconds(seconds: string): Option<string> {
	const secondsInt = parseInt(seconds);

	if (isNaN(secondsInt) || secondsInt < 0) {
		return none;
	}

	const hrs = Math.floor(secondsInt / 3600);
	const mins = Math.floor((secondsInt % 3600) / 60);
	const secs = Math.floor(secondsInt) % 60;
	let ret = '';

	if (hrs > 0) {
		ret += `${hrs}:${mins < 10 ? '0' : ''}`;
	}

	ret += `${mins}:${secs < 10 ? '0' : ''}${secs}`;
	return some(ret);
}