mirror of
https://codeberg.org/yeentown/barkey
synced 2024-12-02 12:17:28 +00:00
39 lines
1.3 KiB
TypeScript
39 lines
1.3 KiB
TypeScript
const dateTimeIntervals = {
|
|
'day': 86400000,
|
|
'hour': 3600000,
|
|
'ms': 1,
|
|
};
|
|
|
|
export function dateUTC(time: number[]): Date {
|
|
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 {
|
|
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;
|
|
}
|
|
|
|
export function addTime(x: Date, value: number, span: keyof typeof dateTimeIntervals = 'ms'): Date {
|
|
return new Date(x.getTime() + (value * dateTimeIntervals[span]));
|
|
}
|
|
|
|
export function subtractTime(x: Date, value: number, span: keyof typeof dateTimeIntervals = 'ms'): Date {
|
|
return new Date(x.getTime() - (value * dateTimeIntervals[span]));
|
|
}
|