local my_custom_class = {
	text = "Hello, World!",
	type = "my_custom_class" --IMPORTANT
}

--(type_name : string, on_encode : function, on_decode : function)
--returns nothing
arson.register("custom_vec2_class",
	function(data)
		return { x = data.x, y = data.y }
	end,
	function(data)
		return my_custom_vec2_class:new(data.x, data.y)
	end)

--(type_name : string)
--returns nothing
arson.unregister("custom_class") --will error
arson.unregister("custom_vec2_class")

--(t : table)
--returns custom_encoded_table : table
local data = {
	1, 2, 3, custom_vec2_class(1, 1),
	foo = { 4, 5, 6 },
	bar = custom_vec2_class(2, 2),
}
local custom_data = arson.encode(data)
--[[
returned table:
{
1, 2, 3, { x = 1, y = 1, type = "custom_vec2_class" },
foo = { 4, 5, 6 },
bar = { x = 1, y = 1, type = "custom_vec2_class" }
}
--]]
--the custom_data table can now be used with json.lua
local str_json = json.encode(custom_data)

--(t : table)
--returns nothing
--first let us decode the str_json
local json_decoded = json.decode(str_json)
--then finally decode custom data/class
arson.decode(json_decoded)