34 lines
773 B
JavaScript
34 lines
773 B
JavaScript
// @flow
|
|
|
|
export function secondsToHms(seconds: number) {
|
|
seconds = Math.floor(seconds);
|
|
var hours = Math.floor(seconds / 3600);
|
|
var minutes = Math.floor(seconds / 60) % 60;
|
|
var seconds = seconds % 60;
|
|
|
|
return [hours, minutes, seconds]
|
|
.map(v => (v < 10 ? '0' + v : v))
|
|
.filter((v, i) => v !== '00' || i > 0)
|
|
.join(':');
|
|
}
|
|
|
|
export function hmsToSeconds(str: string) {
|
|
let timeParts = str.split(':'),
|
|
seconds = 0,
|
|
multiplier = 1;
|
|
|
|
if (timeParts.length > 0) {
|
|
while (timeParts.length > 0) {
|
|
let nextPart = parseInt(timeParts.pop(), 10);
|
|
if (!Number.isInteger(nextPart)) {
|
|
nextPart = 0;
|
|
}
|
|
seconds += multiplier * nextPart;
|
|
multiplier *= 60;
|
|
}
|
|
} else {
|
|
seconds = 0;
|
|
}
|
|
|
|
return seconds;
|
|
}
|