import { fnType } from "../structures/function.js";
import { Type } from "../metacircular.js";
import { Bool } from "./symbols.js";

const eqBool = x => y => x === y;

const Bool_to_Bool         = fnType({in: Bool, out: Bool});
const Bool_to_Bool_to_Bool = fnType({in: Bool, out: Bool_to_Bool});

export const ModuleBool = {l:[
  {i: Bool                 , t: Type                 },
  {i: Bool_to_Bool         , t: Function             },
  {i: Bool_to_Bool_to_Bool , t: Function             },
  {i: eqBool               , t: Bool_to_Bool_to_Bool },
]};