matcher/old/modules/ad/domain/entities/time-converter.ts

import { DateTime, TimeZone } from 'timezonecomplete';

export class TimeConverter {
  static toUtcDatetime = (date: Date, time: string, timezone: string): Date => {
    try {
      if (!date || !time || !timezone) throw new Error();
      return new Date(
        new DateTime(
          `${date.toISOString().split('T')[0]}T${time}:00`,
          TimeZone.zone(timezone, false),
        )
          .convert(TimeZone.zone('UTC'))
          .toIsoString(),
      );
    } catch (e) {
      return undefined;
    }
  };
}