@Cron('* * * * *')
    public async test() {
    console.log(this)
}


import { CronJob } from 'cron';

export function Cron(pattern: string) {
  return (t: Object, p: string, d: PropertyDescriptor) => {
    new CronJob(pattern, () => d.value(), null, true, 'America/Los_Angeles');
  }
}