From 8c0a46548524e44e07fb10f3d6e2345f7b739231 Mon Sep 17 00:00:00 2001
From: XhmikosR <xhmikosr@gmail.com>
Date: Fri, 4 Jan 2019 17:36:56 +0200
Subject: [PATCH] Check for messages length before logging. (#257)

---
 index.js | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/index.js b/index.js
index 31ba4f4..f96c07f 100644
--- a/index.js
+++ b/index.js
@@ -235,13 +235,16 @@ function css(css, file) {
               chalk`{green Finished {bold ${relativePath}} in {bold ${prettyTime}}}`
             )
 
-            console.warn(
-              reporter(
-                Object.assign({}, result, {
-                  messages: result.warnings()
-                })
+            const messages = result.warnings()
+            if (messages.length) {
+              console.warn(
+                reporter(
+                  Object.assign({}, result, {
+                    messages
+                  })
+                )
               )
-            )
+            }
 
             return result
           })