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