Asymmetrik/ngx-starter

import { Pipe, PipeTransform } from '@angular/core';

import { DateTime } from 'luxon';

@Pipe({
    name: 'agoDate',
    standalone: true
})
export class AgoDatePipe implements PipeTransform {
    transform(date: Date | string | number | null | undefined, hideAgo?: boolean): string {
        if (null != date) {
            let agoDate;
            // If it's not null, and it's either a number, string or a date
            if (typeof date === 'number') {
                agoDate = DateTime.fromMillis(date).toRelative();
            } else if (typeof date === 'string') {
                agoDate = DateTime.fromISO(date).toRelative();
            } else if (date instanceof Date) {
                agoDate = DateTime.fromJSDate(date).toRelative();
            }

            if (agoDate) {
                if (hideAgo) {
                    return agoDate.replace(' ago', '');
                }
                return agoDate;
            }
        }

        return 'unknown';
    }
}