From ec6aed986604885197040a46f9c9d7842a96f37c Mon Sep 17 00:00:00 2001
From: Robin Malley <rmalley@cock.li>
Date: Sun, 26 Jun 2022 23:08:46 +0000
Subject: [PATCH] Add a types module to help refactor type checking

Type checking will be performed in unit tests, but will be an
empty function at runtime.
---
 src/lua/types.lua | 4 ++++
 src/lua/util.lua  | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/lua/types.lua b/src/lua/types.lua
index 67a6b48..506c138 100644
--- a/src/lua/types.lua
+++ b/src/lua/types.lua
@@ -44,4 +44,8 @@ function types.matches_pattern(pattern)
 	end
 end
 
+function types.check(...)
+
+end
+
 return types
diff --git a/src/lua/util.lua b/src/lua/util.lua
index edbe672..602246b 100644
--- a/src/lua/util.lua
+++ b/src/lua/util.lua
@@ -1,14 +1,14 @@
 
 local sql = require("lsqlite3")
 local config = require("config")
+local types = require("types")
 local util = {}
 
 --[[
 Runs an sql query and receives the 3 arguments back, prints a nice error
 message on fail, and returns true on success.
 ]]
-function util.sqlassert(...)
-	local r,errcode,err = ...
+function util.sqlassert(r, errcode, err)
 	if not r then
 		error(string.format("%d: %s",errcode, err))
 	end