iceshrimp-161sh/packages/client/src/scripts/time.ts

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const dateTimeIntervals = {
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day: 86400000,
hour: 3600000,
ms: 1,
};
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export function dateUTC(time: number[]): Date {
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const d =
time.length === 2
? Date.UTC(time[0], time[1])
: time.length === 3
? Date.UTC(time[0], time[1], time[2])
: time.length === 4
? Date.UTC(time[0], time[1], time[2], time[3])
: time.length === 5
? Date.UTC(time[0], time[1], time[2], time[3], time[4])
: time.length === 6
? Date.UTC(time[0], time[1], time[2], time[3], time[4], time[5])
: time.length === 7
? Date.UTC(time[0], time[1], time[2], time[3], time[4], time[5], time[6])
: null;
if (!d) throw "wrong number of arguments";
return new Date(d);
}
export function isTimeSame(a: Date, b: Date): boolean {
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return a.getTime() === b.getTime();
}
export function isTimeBefore(a: Date, b: Date): boolean {
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return a.getTime() - b.getTime() < 0;
}
export function isTimeAfter(a: Date, b: Date): boolean {
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return a.getTime() - b.getTime() > 0;
}
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export function addTime(
x: Date,
value: number,
span: keyof typeof dateTimeIntervals = "ms",
): Date {
return new Date(x.getTime() + value * dateTimeIntervals[span]);
}
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export function subtractTime(
x: Date,
value: number,
span: keyof typeof dateTimeIntervals = "ms",
): Date {
return new Date(x.getTime() - value * dateTimeIntervals[span]);
}