//many, //multi, parse_reference: various luacheck fixes

worldeditadditions_commands/commands/meta/many.lua

@@ -3,6 +3,7 @@
 
 -- explode(separator, string)
 -- From http://lua-users.org/wiki/SplitJoin
+-- TODO: Refactor this to use wea.split instead
 local function explode(delim, str)
 	local ll, is_done
 	local delim_length = string.len(delim)
@@ -12,7 +13,7 @@ local function explode(delim, str)
 	return function()
 		if is_done then return end
 		
-		local result = nil
+		local result
 		local loc = string.find(str, delim, ll, true) -- find the next d in the string
 		if loc ~= nil then -- if "not not" found then..
 			result = string.sub(str, ll, loc - 1) -- Save it in our array.

worldeditadditions_commands/commands/meta/multi.lua

@@ -35,8 +35,6 @@ minetest.register_chatcommand("/multi", {
 		params_text = worldeditadditions.trim(params_text)
 		if #params_text == 0 then return false, "Error: No commands specified, so there's nothing to do." end
 		
-		
-		local i = 1 -- For feedback only
 		local master_start_time = worldeditadditions.get_ms_time()
 		local times = {}
 		

worldeditadditions_commands/doc/parse_reference.lua

@@ -37,7 +37,7 @@ function worldeditadditions.doc.parse_reference()
 		function(item, i) return item.level ~= 2 end
 	)
 	for i,value in ipairs(headings) do
-		print(i, "level", level, "heading", heading, "text", text)
+		print(i, "level", value.level, "heading", value.heading, "text", value.text)
 	end
 end