Sharkey/src/prelude/time.ts

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const dateTimeIntervals = {
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'day': 86400000,
'hour': 3600000,
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'ms': 1,
};
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export function dateUTC(time: number[]): Date {
return new Date(Date.UTC(time[0], time[1], time[2], time[3], time[4], time[5], time[6]));
}
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 {
return (a.getTime() - b.getTime()) < 0;
}
export function isTimeAfter(a: Date, b: Date): boolean {
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]));
}