1 files changed, 4 insertions, 1 deletions
diff --git a/autotypes/app/Main.hs b/autotypes/app/Main.hs
index d9fa7f4..5ebb30d 100644
--- a/autotypes/app/Main.hs
+++ b/autotypes/app/Main.hs
@@ -3,6 +3,7 @@ module Main where
 import AutoTypes.Unify as U
 import Data.Aeson (Value, decodeFileStrict', encode)
 import qualified Data.ByteString.Lazy as B
+import Data.Maybe
 import System.Environment (getArgs)
 import System.FilePath (takeFileName)
 
@@ -10,7 +11,7 @@ main :: IO ()
 main = do
   filePaths <- getArgs
   types <-
-    mapM
+    mapMaybeM
       ( \filePath -> do
           Just value <- decodeFileStrict' filePath
           pure (U.fromJson value)
@@ -25,3 +26,5 @@ main = do
             )
         )
     )
+
+mapMaybeM = (fmap catMaybes .) . mapM