add format function and var => const

src/timehelper.ts

@@ -51,30 +51,36 @@ export function calculateSecondsBetween(
 	return {
 		seconds,
 		toReadable: (roundToMinutes?: boolean) =>
-			secondsToReadable(seconds, roundToMinutes),
+			formatSecondsToDHMS(seconds, roundToMinutes),
 	};
 }
 
-export function secondsToReadable(
+export function formatSecondsToDHMS(
 	secs: number,
 	roundToMinutes: boolean = false,
 ): string {
 	const totalSeconds = roundToMinutes ? Math.round(secs / 60) * 60 : secs;
 
-	var days = Math.floor(totalSeconds / (3600 * 24));
-	var hours = Math.floor((totalSeconds % (3600 * 24)) / 3600);
-	var minutes = Math.floor((totalSeconds % 3600) / 60);
-	var seconds = Math.floor(totalSeconds % 60);
+	const days = Math.floor(totalSeconds / (3600 * 24));
+	const hours = Math.floor((totalSeconds % (3600 * 24)) / 3600);
+	const minutes = Math.floor((totalSeconds % 3600) / 60);
+	const seconds = Math.floor(totalSeconds % 60);
 
-	var dayDisplay = days > 0 ? days + (days === 1 ? " day, " : " days, ") : "";
-	var hourDisplay =
+	const dayDisplay = days > 0 ? days + (days === 1 ? " day, " : " days, ") : "";
+	const hourDisplay =
 		hours > 0 ? hours + (hours === 1 ? " hour, " : " hours, ") : "";
-	var minuteDisplay =
+	const minuteDisplay =
 		minutes > 0 ? minutes + (minutes === 1 ? " minute, " : " minutes, ") : "";
-	var secondDisplay =
+	const secondDisplay =
 		seconds > 0 ? seconds + (seconds === 1 ? " second" : " seconds") : "";
 	return (dayDisplay + hourDisplay + minuteDisplay + secondDisplay).replace(
 		/,\s*$/,
 		"",
 	);
 }
+
+export function formatSecondsToMS(s: number): string {
+	const mins = Math.floor(s / 60);
+	const secs = s % 60;
+	return `${mins}:${secs < 10 ? "0" : ""}${secs}`;
+}