Remove `default` dependency (#6)

.luacheckrc

@@ -9,7 +9,7 @@ globals = {
 read_globals = {
 	-- Builtin
 	table = {fields = {"copy"}},
-	"ItemStack", "vector",
+	"ItemStack", "vector", "default",
 
 	-- Mod deps
 	"intllib",

api.lua

@@ -21,16 +21,16 @@ signs_lib.standard_xoffs = 4
 signs_lib.standard_yoffs = 0
 signs_lib.standard_cpl = 35
 
-signs_lib.standard_wood_groups = table.copy(minetest.registered_items["default:sign_wall_wood"].groups)
+signs_lib.standard_wood_groups = table.copy(default and minetest.registered_items["default:sign_wall_wood"].groups or {})
 signs_lib.standard_wood_groups.sign = 1
 signs_lib.standard_wood_groups.attached_node = nil
 
-signs_lib.standard_steel_groups = table.copy(minetest.registered_items["default:sign_wall_steel"].groups)
+signs_lib.standard_steel_groups = table.copy(default and minetest.registered_items["default:sign_wall_steel"].groups or {})
 signs_lib.standard_steel_groups.sign = 1
 signs_lib.standard_steel_groups.attached_node = nil
 
-signs_lib.standard_wood_sign_sounds  = table.copy(minetest.registered_items["default:sign_wall_wood"].sounds)
-signs_lib.standard_steel_sign_sounds = table.copy(minetest.registered_items["default:sign_wall_steel"].sounds)
+signs_lib.standard_wood_sign_sounds  = table.copy(default and minetest.registered_items["default:sign_wall_wood"].sounds or {})
+signs_lib.standard_steel_sign_sounds = table.copy(default and minetest.registered_items["default:sign_wall_steel"].sounds or {})
 
 signs_lib.default_text_scale = {x=10, y=10}
 

compat.lua

@@ -1,4 +1,4 @@
-
+if minetest.get_modpath("default") then
 	local default_fences = {
 		"default:fence_wood",
 		"default:fence_acacia_wood",
@@ -12,6 +12,7 @@ for _, n in ipairs(default_fences) do
 			check_for_pole = true
 		})
 	end
+end
 
 if minetest.get_modpath("cottages") then
 	local cbox = table.copy(minetest.registered_items["cottages:table"].node_box)

mod.conf

@@ -1,6 +1,5 @@
 name = signs_lib
 author = VanessaE
-depends = default
-optional_depends = intllib, screwdriver, streetspoles, streetlamps, cottages, prefab_redo
+optional_depends = intllib, screwdriver, streetspoles, streetlamps, cottages, prefab_redo, default
 description = Adds signs with readable text.
 min_minetest_version = 5.4.0

standard_signs.lua

@@ -1,5 +1,6 @@
 -- Definitions for standard minetest_game wooden and steel wall signs
 
+if minetest.get_modpath("default") then
 	signs_lib.register_sign("default:sign_wall_wood", {
 		description = "Wooden wall sign",
 		inventory_image = "signs_lib_sign_wall_wooden_inv.png",
@@ -54,7 +55,7 @@ minetest.register_alias("default:sign_wall_steel_onpole",       "default:sign_st
 	minetest.register_alias("default:sign_wall_steel_onpole_horiz", "default:sign_steel_onpole_horiz")
 	minetest.register_alias("default:sign_wall_steel_hanging",      "default:sign_steel_hanging")
 	minetest.register_alias("default:sign_wall_steel_yard",         "default:sign_steel_yard")
-
+end
 
 table.insert(signs_lib.lbm_restore_nodes, "signs:sign_hanging")
 table.insert(signs_lib.lbm_restore_nodes, "basic_signs:hanging_sign")