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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | 2x 101x 99x 99x 99x 99x 99x 99x 2x 2x 2x 2x 2x | /**
* Converts a decimal number representing a fraction of a day into hours, minutes, and seconds.
* @param d - The decimal number representing a fraction of a day.
* @returns An object with properties `hour`, `minute`, and `second` representing the converted time.
*/
const f2hms = (d: number) => {
if (d < 1 && d >= 0) {
const totalSeconds = d * 86400;
const adjustedSeconds =
d >= 0.5 ? totalSeconds - 43200 : totalSeconds + 43200;
const hour = Math.floor(adjustedSeconds / 3600);
const minute = Math.floor((adjustedSeconds % 3600) / 60);
const second = Math.floor(adjustedSeconds % 60);
return {
hour,
minute,
second,
};
} else {
const hour = NaN;
const minute = NaN;
const second = NaN;
return {
hour,
minute,
second,
};
}
};
export default f2hms;
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