From dc6b8ef993a89dd73301528bd0fe993f26fdcacb Mon Sep 17 00:00:00 2001
From: Paul Vollmer <paul.vollmer@protonmail.com>
Date: Fri, 10 Nov 2017 09:44:58 +0100
Subject: [PATCH] Fix #1 by adding file extension check (only process .json and
 .JSON files)

---
 lib/cli.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/cli.js b/lib/cli.js
index 614356e..9f32a5a 100755
--- a/lib/cli.js
+++ b/lib/cli.js
@@ -143,7 +143,10 @@ function processFile(file) {
 function processSources(src) {
   let srcStat = fs.statSync(src)
   if (srcStat.isFile()) {
-    processFile(src)
+    let ext = path.extname(src)
+    if (ext === '.json' || ext === '.JSON') {
+      processFile(src)
+    }
   }
 
   if (srcStat.isDirectory()) {