How write schedulers using NestJS for multiple countries at 12:00AM(will be same in all timezone)?

user_7973386 0
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I have a scheduler that has to run on 12:00 AM of Indian time zone and 12:00 AM of Singapore timezone. I was able to write a cron job for Indian users, But how to trigger the same in Singapore at 12:00 AM?

nestjs-config nestjs express node.js
2 Answers

if you use this method, only one time you need to write the code, and call it from two functions that decorated by @Cron()

service.ts

@Injectable()
export class Service {
  @Cron('* * 0 * * *', {
    timeZone: 'Asia/Tehran', // use this website: https://momentjs.com/timezone/
  })
  async iran() {
    this.yourFunction();
  }

  @Cron('* * 0 * * *', {
    timeZone: 'Asia/Tokyo',
  })
  async japan() {
    this.yourFunction();
  }

  async yourFunction() {
    // write the schedule only one time
  }
}
user_151753100

I think easily use for example 9:30 PM (UTC+08:00(Singapore) - UTC+05:30(India)) AM instead of 12:00 AM

user_151753100
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