From d56394ad17463e15e93d712e97eccbf3b7846e6a Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Fri, 21 Aug 2015 17:35:54 +0200
Subject: Improve `exec` output type handling

i.e. serialize objects to JSON.
---
 src/command/commands.js | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/command/commands.js b/src/command/commands.js
index 0855e3a..d27fa58 100644
--- a/src/command/commands.js
+++ b/src/command/commands.js
@@ -26,8 +26,19 @@ function exec(output, args) {
 	try {
 		var result = eval(args.join(' '));
 
-		if ( typeof result !== 'undefined' ) {
-			output.log(result);
+		switch ( typeof result ) {
+			case 'string': {
+				output.log(result);
+				break;
+			}
+			case 'number': {
+				output.log(result);
+				break;
+			}
+			case 'object': {
+				output.log(JSON.stringify(result));
+				break;
+			}
 		}
 	} catch (exception) {
 		output.error(exception);
-- 
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