Add playground

playground/run.js

@@ -1 +1,9 @@
-require ("./output/Main").incantation()
+const main = require ("./output/Main")
+if(main.main == undefined) {
+    console.error("You are missing a 'main' function")
+} else if (main.main instanceof Function) {
+  main.main()
+}
+else {
+  console.error("Make sure that you're main function is of type `Effect Unit`")
+}

playground/src/Grimoire.purs

@@ -89,6 +89,7 @@ module Grimoire
   , module Type.Proxy
   , module Unsafe.Coerce
   , module Simple.JSON
+  , module Effect.Console
   ) where
 
 import Effect.Console (log, logShow)
@@ -1072,9 +1073,3 @@ import Type.Proxy
 import Unsafe.Coerce
   ( unsafeCoerce
   )
-
-cast :: String -> Effect Unit
-cast = log
-
-summon :: forall a. Show a => a -> Effect Unit
-summon = logShow

playground/src/Main.purs

@@ -2,5 +2,5 @@ module Main where
 
 import Grimoire
 
-incantation :: Effect Unit
-incantation = cast "Abracadabra"
+main :: Effect Unit
+main = log "Abracadabra"