local Meta = require "cave.meta"
local validate = Meta.validate
local Map = Meta.Map
local Str = Meta.String

---@class cave.Enum
local Enum = {}
Enum.__index = Enum

---@param tbl table<string, string>
---@param name string
function Enum.new(tbl, name)
  validate {
    tbl = { tbl, Map(Str, Str) },
    name = { name, Str },
  }
  for key, value in pairs(tbl) do
    assert(key == value)
  end
  setmetatable(tbl, { __meta = Meta.Enum(tbl, name) })
end

return Enum