reduce intllib code

concrete/init.lua

@@ -5,12 +5,7 @@ local technic = rawget(_G, "technic") or {}
 technic.concrete_posts = {}
 
 -- Boilerplate to support localized strings if intllib mod is installed.
-local S
-if rawget(_G, "intllib") then
-	S = intllib.Getter()
-else
-	S = function(s) return s end
-end
+local S = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end
 
 minetest.register_alias("technic:concrete_post",   "technic:concrete_post0")
 minetest.register_alias("technic:concrete_post32", "technic:concrete_post12")

extranodes/init.lua

@@ -1,12 +1,7 @@
 -- Minetest 0.4.6 mod: extranodes
 -- namespace: technic
 -- Boilerplate to support localized strings if intllib mod is installed.
-local S
-if rawget(_G, "intllib") then
-	S = intllib.Getter()
-else
-	S = function(s) return s end
-end
+local S = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end
 
 -- register stairsplus/circular_saw nodes
 -- we skip blast resistant concrete and uranium intentionally

technic/init.lua

@@ -16,12 +16,8 @@ local modpath = minetest.get_modpath("technic")
 technic.modpath = modpath
 
 -- Boilerplate to support intllib
-if rawget(_G, "intllib") then
-	technic.getter = intllib.Getter()
-else
-	technic.getter = function(s) return s end
-end
-local S = technic.getter
+local S = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end
+technic.getter = S
 
 -- Read configuration file
 dofile(modpath.."/config.lua")

technic_chests/register.lua

@@ -1,11 +1,4 @@
-
-
-local S
-if rawget(_G, "intllib") then
-	S = intllib.Getter()
-else
-	S = function(s) return s end
-end
+local S = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end
 
 local chest_mark_colors = {
 	{"black", S("Black")},

technic_worldgen/init.lua

@@ -1,12 +1,9 @@
 local modpath = minetest.get_modpath("technic_worldgen")
 
 technic = rawget(_G, "technic") or {}
-technic.worldgen = {}
-if rawget(_G, "intllib") then
-	technic.worldgen.gettext = intllib.Getter()
-else
-	technic.worldgen.gettext = function(s) return s end
-end
+technic.worldgen = {
+	gettext = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end,
+}
 
 dofile(modpath.."/config.lua")
 dofile(modpath.."/nodes.lua")

wrench/init.lua

@@ -20,12 +20,7 @@ dofile(modpath.."/support.lua")
 dofile(modpath.."/technic.lua")
 
 -- Boilerplate to support localized strings if intllib mod is installed.
-local S
-if rawget(_G, "intllib") then
-	S = intllib.Getter()
-else
-	S = function(s) return s end
-end
+local S = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end
 
 local function get_meta_type(name, metaname)
 	local def = wrench.registered_nodes[name]