Explicit run command in separate module

Changelog: Explicit run command

1 files changed, 23 insertions, 0 deletions

diff --git a/src/Command.hs b/src/Command.hs
new file mode 100644
index 0000000..78d0d6c
--- /dev/null
+++ b/src/Command.hs
@@ -0,0 +1,23 @@
+module Command (
+    Command(..),
+
+    CommandExec(..),
+    getConfig,
+) where
+
+import Control.Monad.Reader
+
+import Config
+
+class Command c where
+    commandName :: proxy c -> String
+
+    commandInit :: proxy c -> c
+    commandExec :: c -> CommandExec ()
+
+
+newtype CommandExec a = CommandExec (ReaderT Config IO a)
+    deriving (Functor, Applicative, Monad, MonadIO)
+
+getConfig :: CommandExec Config
+getConfig = CommandExec ask