From: Elias Fleckenstein <eliasfleckenstein@web.de>
Date: Sun, 28 Nov 2021 19:55:33 +0000 (+0100)
Subject: Fix optional socket dependency
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=2a680b1095bb7cb80869d7fb60cc601cce560d54;p=lua_async.git

Fix optional socket dependency
---

diff --git a/init.lua b/init.lua
index 368ffa9..b5cb92e 100644
--- a/init.lua
+++ b/init.lua
@@ -1,9 +1,5 @@
 lua_async = {}
 
-if rawget(_G, "require") then
-	lua_async.socket = require("socket")
-end
-
 function lua_async.clock()
 	return lua_async.socket and lua_async.socket.gettime() or os.clock()
 end
@@ -25,7 +21,11 @@ function lua_async.step(dtime)
 	-- close phase is obsolete
 end
 
-return function(path)
+return function(path, no_socket)
+	if not no_socket then
+		lua_async.socket = require("socket")
+	end
+
 	for _, f in ipairs {
 		"timeouts",
 		"intervals",