Trying to upgrade this code from WAI 1.4.1 to 2.0.0. On one hand, I don't
have to liftIO the IO action on line 23 anymore. On the other, this line
that writes the request body to a file seems to be giving me some trouble
now:
https://github.com/LeifW/online-typechecker/blob/master/index.hs#L22
No instance for (MonadResource IO) arising from a use of `sinkFile'
Possible fix: add an instance declaration for (MonadResource IO)
In the second argument of `($$)', namely
`sinkFile ("sources" </> fromText name)'
In a stmt of a 'do' block:
requestBody req $$ sinkFile ("sources" </> fromText name)
If I put a "runResouceT" in front of that, like "runResourceT $ requestBody
req $$ sinkFile ("sources" </> fromText name)", I get
Couldn't match type `IO' with `ResourceT IO'
Expected type: Data.Conduit.Internal.Source
(ResourceT IO) Data.ByteString.Internal.ByteString
Actual type: Data.Conduit.Internal.Source
IO Data.ByteString.Internal.ByteString
In the return type of a call of `requestBody'
In the first argument of `($$)', namely `requestBody req'
In the second argument of `($)', namely
`requestBody req $$ sinkFile ("sources" </> fromText name)'
Any pointers?
