From bde5229a92def239f6994f1fcf22b014f94d27d5 Mon Sep 17 00:00:00 2001
From: Sijawusz Pur Rahnama <sija@sija.pl>
Date: Fri, 2 Jul 2021 17:03:47 +0200
Subject: [PATCH] Use `nil` instead of an empty string for `Reactor#script`

---
 src/reactor.cr | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/reactor.cr b/src/reactor.cr
index 429e0bde0..f3482983d 100644
--- a/src/reactor.cr
+++ b/src/reactor.cr
@@ -19,7 +19,7 @@ module Mint
     @sockets = [] of HTTP::WebSocket
 
     getter ast : Ast = Ast.new
-    getter script = ""
+    getter script : String?
 
     def self.start(host : String, port : Int32, auto_format : Bool, live_reload : Bool)
       new host, port, auto_format, live_reload
@@ -109,7 +109,7 @@ module Mint
     rescue error : Error
       @error = error.to_html
       @artifacts = nil
-      @script = ""
+      @script = nil
     end
 
     def live_reload