Add minimal example mod.

intltest/init.lua

@@ -0,0 +1,28 @@
+
+-- Load support for intllib.
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
+local use_count = 0
+
+minetest.log("action", S("Hello, world!"))
+
+minetest.register_craftitem("intltest:test", {
+	-- Example use of replacements.
+	-- Translators: @1 is color, @2 is object.
+	description = S("Test: @1 @2", S("Blue"), S("Car")),
+
+	inventory_image = "default_sand.png",
+
+	on_use = function(stack, user, pt)
+		use_count = use_count + 1
+		-- Example use of `ngettext` function.
+		-- First `use_count` is `n` for ngettext;
+		-- Second one is actual replacement.
+		-- Translators: @1 is use count.
+		local message = NS("Item has been used @1 time.",
+				"Item has been used @1 times.",
+				use_count, use_count)
+		minetest.chat_send_player(user:get_player_name(), message)
+	end,
+})