From e2c55d2a8e73b99877835ea474d95cce46ddd5bd Mon Sep 17 00:00:00 2001
From: yeonhoyoon <yeonhoyoon@gmail.com>
Date: Wed, 8 Jan 2020 14:03:00 +0900
Subject: [PATCH] output help only when there are no arguments

knex cli should output help only when there are no arguments.
current implementation always outputs help, even with correct arguments, such as `knex migrate:status`
the argument length should be checked via process.argv.
reference: https://github.com/tj/commander.js/#outputhelpcb
---
 bin/cli.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/cli.js b/bin/cli.js
index e71422a784..e97bbd1df9 100755
--- a/bin/cli.js
+++ b/bin/cli.js
@@ -341,7 +341,7 @@ function invoke(env) {
         .catch(exit);
     });
 
-  if (!commander._args.length) {
+  if (!process.argv.slice(2).length) {
     commander.outputHelp();
   }