Middleware feature request

[Dmitriy Goncharenko]

Hi, I want to request a feature for this lib, kinda middleware to call js code before and after swr fetch. Or maybe it already implemented, please give an advice.

[Adam DeHaven]

Your fetcher can be any asynchronous function, so you could call your custom code before fetch, make your actual fetch, then call additional code afterwards. Something like this:

const { data } =  composables.useSwrvRequest(
  'tasks',
  async () => {
    // Do something before the actual fetch
    await beforeFetchFunc()
    
    await axios.get('/testing')
    
    // Do something after fetch and return a promise
    return await afterFetchFunc()
  }
)

Additionally, you can gain insight into the current swrv state via useSwrvState