Hono•4mo ago

Error per route

Hello everyone, this is a very basic question but I couldn't find any help online. I was just wondering if it was possible to have any error handling callback per route. For example with this code, how would you handle this error only for this route ? I know I can use .onError but that would be global right ? Any help is very much appricated 🙌

app.get('/idk', (c)=>{
  if(Math.random()>0.5){
    throw new Error('idk')
  }
  return c.text('success', 200);
})

app.get('/idk', (c)=>{
  if(Math.random()>0.5){
    throw new Error('idk')
  }
  return c.text('success', 200);
})

5 Replies

Kaelwd•4mo ago

In middleware you can check c.error after await next()

Augustin SorelOP•4mo ago

but wouldn't this be global ? Since it's a middleware

Kaelwd•3mo ago

no .get('/idk', errorHandler, c => {...

Augustin SorelOP•3mo ago

nice thank you very much this is making more sense. Out of interest do you know why this cb has to be definied before the actual handler ?

Kaelwd•3mo ago

Because that's the order they're called in

Gaming

Programming

Error per route