From f32de5df2305fdb1c0f6b0c83e9a86f7a27c2867 Mon Sep 17 00:00:00 2001
From: Jeff Pierson <jeffrey.pierson@gmail.com>
Date: Tue, 13 Mar 2018 00:01:27 -0400
Subject: [PATCH] Add specialized output to guide developer when no modules
 were compiled.

---
 src/Report.hs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Report.hs b/src/Report.hs
index 1fd9433..3a5ec33 100644
--- a/src/Report.hs
+++ b/src/Report.hs
@@ -214,6 +214,7 @@ closeMessage :: Int -> Int -> String
 closeMessage failures total =
   case (failures, total) of
     (0, 1) -> "Success! Compiled 1 module."
+    (0, 0) -> "No modules were compiled. Try specifying files directly when running elm-make or specify one or more exposed-modules in elm-package.json when building a library."    
     (0, _) -> "Success! Compiled " ++ show total ++ " modules."
     (1, _) -> "Detected errors in 1 module."
     (n, _) -> "Detected errors in " ++ show n ++ " modules."