From 196f6e755c109f6b2e623f652360c1dc9c924b16 Mon Sep 17 00:00:00 2001
From: DrMaxNix <contact@drmaxnix.de>
Date: Sun, 2 Oct 2022 13:32:27 +0200
Subject: [PATCH] :sparkles: own `stringify` helper

---
 src/command/drw.js |  2 +-
 src/runner.js      | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/command/drw.js b/src/command/drw.js
index 418a120..0794aa0 100644
--- a/src/command/drw.js
+++ b/src/command/drw.js
@@ -18,7 +18,7 @@ Juicescript.command_define({
 		let string = "";
 		for(var q = 1; q <= runner.command.argument.length; q++){
 			// append to string
-			string += runner.argument_value(q).toString();
+			string += runner.stringify(runner.argument_value(q));
 		}
 		
 		
diff --git a/src/runner.js b/src/runner.js
index 4f5af02..f5d96ab 100644
--- a/src/runner.js
+++ b/src/runner.js
@@ -408,6 +408,20 @@ class Juicescript_runner {
 		return (this.error_count > 0);
 	}
 	
+	/*
+		HELPER: Express VALUE as a string
+	*/
+	stringify(value){
+		// NULL //
+		if(value === null){
+			return "null";
+		}
+		
+		
+		// TRY JAVASCRIPT'S `toString()` //
+		return value.toString();
+	}
+	
 	/*
 		HELPER: Automagically keep track of problems and add additional info to stderr
 	*/