Module:Abilities/card: Difference between revisionsGive feedback

@@ Line 9: / Line 9: @@
 function get_hero_key(hero_name)
-	if not hero_name or hero_name == "" then return nil end
+	if hero_name == nil then return nil end
 	-- if name starts with "hero_", use it directly as the key
 	if string.sub(hero_name, 1, 5) == "hero_" then return hero_name end
 	local resource_lookup = mw.loadJsonData("Data:ResourceLookup.json")
-	if not resource_lookup then return nil end
+	return resource_lookup[hero_name:lower()].key
-	local key = tostring(hero_name):lower()
-	local entry = resource_lookup[key]
-	if not entry then
-		return nil
-	end
-	return entry.key
 end