Move resume() to util.lua

1 files changed, 16 insertions, 4 deletions

diff --git a/util.lua b/util.lua
index e7c6cbf..7061c06 100644
--- a/util.lua
+++ b/util.lua
@@ -4,16 +4,28 @@ function lua_async.yield()
 	end))
 end
 
-function lua_async.kill_thread()
-	coroutine.yield(true)
-end
-
 function lua_async.sleep(ms)
 	await(Promise(function(resolve)
 		setTimeout(resolve, ms)
 	end))
 end
 
+function lua_async.kill_thread()
+	coroutine.yield(true)
+end
+
+function lua_async.resume(co)
+	local status, err = coroutine.resume(co)
+
+	if coroutine.status(co) == "dead" or err then
+		lua_async.limiting.unset_limit(co)
+	end
+
+	if not status then
+		error("Error (in async function): " .. err)
+	end
+end
+
 function lua_async.run()
 	local last_time = os.clock()