Merge pull request #8 from ethul/topic/purescript-rewrite

Topic/purescript rewrite

1 files changed, 31 insertions, 0 deletions

diff --git a/src/Glob.purs b/src/Glob.purs
new file mode 100644
index 0000000..7bc9212
--- /dev/null
+++ b/src/Glob.purs
@@ -0,0 +1,31 @@
+module PursLoader.Glob
+  ( Glob()
+  , glob
+  ) where
+
+import Control.Monad.Aff (Aff(), makeAff)
+import Control.Monad.Eff (Eff())
+import Control.Monad.Eff.Exception (Error())
+
+import Data.Function
+
+foreign import data Glob :: !
+
+glob :: forall eff. String -> Aff (glob :: Glob | eff) [String]
+glob pattern = makeAff $ runFn3 globFn pattern
+
+foreign import globFn """
+function globFn(pattern, errback, callback) {
+  return function(){
+    var glob = require('glob');
+
+    glob(pattern, function(e, data){
+      if (e) errback(e)();
+      else callback(data)();
+    });
+  };
+}
+""" :: forall eff. Fn3 String
+                       (Error -> Eff (glob :: Glob | eff) Unit)
+                       ([String] -> Eff (glob :: Glob | eff) Unit)
+                       (Eff (glob :: Glob | eff) Unit)