Modulerio-0.1.22.0Haskell2010

RIO.Prelude.Simple

Provide a SimpleApp datatype, for providing a basic App-like environment with common functionality built in. This is intended to make it easier to, e.g., use rio's logging and process code from within short scripts.

1 type
2 values

Packagerio-0.1.22.0
Exports3
LanguageHaskell2010
LicenceMIT
SourceSimple.hs

datadata SimpleApp

A simple, non-customizable environment type for RIO, which provides common functionality. If it's insufficient for your needs, define your own, custom App data type.

Instances2HasLogFunc, HasProcessContext

HasLogFunc SimpleAppDefined in rio-0.1.22.0 · RIO.Prelude.Simple
HasProcessContext SimpleAppDefined in rio-0.1.22.0 · RIO.Prelude.Simple

valuemkSimpleApp :: MonadIO m => LogFunc -> Maybe ProcessContext -> m SimpleApp

Constructor for SimpleApp. In case when ProcessContext is not supplied mkDefaultProcessContext will be used to create it.

valuerunSimpleApp :: MonadIO m => RIO SimpleApp a -> m a

Run with a default configured SimpleApp, consisting of:

Logging to stderr
If the RIO_VERBOSE environment variable is set, turns on verbose logging
Default process context