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

import { DateTime, TimeZone } from 'timezonecomplete';

export class TimeConverter {
  static toUtcDatetime = (
    date: string,
    time: string,
    timezone: string,
  ): Date => {
    try {
      return new Date(
        new DateTime(`${date}T${time}:00`, TimeZone.zone(timezone, false))
          .convert(TimeZone.zone('UTC'))
          .toIsoString(),
      );
    } catch (e) {
      return undefined;
    }
  };
}