From 7bb0effbdd1b9886a755e4e8deadceca58050bf5 Mon Sep 17 00:00:00 2001
From: Johann-S <johann.servoire@gmail.com>
Date: Sun, 25 Aug 2019 12:06:38 +0200
Subject: [PATCH] return -1 on cli error

---
 cli.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/cli.js b/cli.js
index 60fa62d..190f7d4 100644
--- a/cli.js
+++ b/cli.js
@@ -49,11 +49,12 @@ function main(args) {
 
     if (unusedList.length === 0) {
         spinner.succeed('No unused variables found!');
+        spinner.stop();
+        process.exit(0);
     }
 
     spinner.stop();
-
-    process.exit(unusedList.length);
+    process.exit(-1);
 }
 
 const args = commander.args.filter(arg => typeof arg === 'string');