Modulerio-0.1.25.0Haskell2010

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.

Synopsis

data SimpleApp
value mkSimpleApp
value runSimpleApp

Packagerio-0.1.25.0
Exports3
LanguageHaskell2010
LicenceMIT
SourceSimple.hs

datadata SimpleApp

Source#

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-0.1.25.0 · RIO.Prelude.Simple
HasProcessContext SimpleAppDefined in rio-0.1.25.0 · RIO.Prelude.Simple

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

Source#

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

Source#

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