Is it possible to catch error inside Report.start callback?

[jiwon-mun]

try{
      await StreamReport.start({
          configuration: meta.configuration,
          stdout: this.context.stdout,
      }, ()=> {
        throw new Error('error'); // emit error;
     })

}catch {
    // but no hit;
}

I would like to catch error inside Report.start callback.
could i do that?

[jiwon-mun]

After looking at other repositories, I found a way.

const report =      await StreamReport.start({
          configuration: meta.configuration,
          stdout: this.context.stdout,
      }, ()=> {
        throw new Error('error'); // emit error;
     })

if(report.hasErrors()) {
    // do something
}