93 lines
2.5 KiB
TypeScript
93 lines
2.5 KiB
TypeScript
export class TimeUnit {
|
|
public constructor(
|
|
public readonly milliseconds: number,
|
|
public readonly longName: string,
|
|
public readonly shortName: string,
|
|
) {
|
|
}
|
|
}
|
|
|
|
export class Time {
|
|
public static readonly UNITS = {
|
|
MILLISECOND: {
|
|
milliseconds: 1,
|
|
longName: 'millisecond',
|
|
shortName: 'ms',
|
|
},
|
|
SECOND: {
|
|
milliseconds: 1000,
|
|
longName: 'second',
|
|
shortName: 's',
|
|
},
|
|
MINUTE: {
|
|
milliseconds: 60 * 1000,
|
|
longName: 'minute',
|
|
shortName: 'm',
|
|
},
|
|
HOUR: {
|
|
milliseconds: 60 * 60 * 1000,
|
|
longName: 'hour',
|
|
shortName: 'h',
|
|
},
|
|
DAY: {
|
|
milliseconds: 24 * 60 * 60 * 1000,
|
|
longName: 'day',
|
|
shortName: 'd',
|
|
},
|
|
MONTH: {
|
|
milliseconds: 30 * 24 * 60 * 60 * 1000,
|
|
longName: 'month',
|
|
shortName: 'M',
|
|
},
|
|
YEAR: {
|
|
milliseconds: 365 * 24 * 60 * 60 * 1000,
|
|
longName: 'year',
|
|
shortName: 'y',
|
|
},
|
|
};
|
|
|
|
public static humanizeTimeSince(
|
|
since: Date,
|
|
short?: boolean,
|
|
skipOneUnitNumber?: boolean,
|
|
units?: TimeUnit[],
|
|
): string {
|
|
return this.humanizeDuration(Date.now() - since.getTime(), short, skipOneUnitNumber, units);
|
|
}
|
|
|
|
public static humanizeTimeTo(
|
|
to: Date,
|
|
short?: boolean,
|
|
skipOneUnitNumber?: boolean,
|
|
units?: TimeUnit[],
|
|
): string {
|
|
return this.humanizeDuration(to.getTime() - Date.now(), short, skipOneUnitNumber, units);
|
|
}
|
|
|
|
public static humanizeDuration(
|
|
duration: number,
|
|
short: boolean = false,
|
|
skipOneUnitNumber: boolean = false,
|
|
units: TimeUnit[] = [
|
|
this.UNITS.SECOND,
|
|
this.UNITS.MINUTE,
|
|
this.UNITS.HOUR,
|
|
this.UNITS.DAY,
|
|
this.UNITS.MONTH,
|
|
this.UNITS.YEAR,
|
|
],
|
|
): string {
|
|
for (let i = units.length - 1; i > 0; i--) {
|
|
if (duration >= units[i - 1].milliseconds && duration < units[i].milliseconds) {
|
|
const amount = Math.floor(duration / units[i - 1].milliseconds);
|
|
const unit = short ?
|
|
units[i - 1].shortName :
|
|
' ' + units[i - 1].longName + (amount > 1 ? 's' : '');
|
|
return (amount > 1 || !skipOneUnitNumber ? amount : '') + unit;
|
|
}
|
|
}
|
|
|
|
return 'now';
|
|
}
|
|
}
|