utils

export type BinaryTree<A> =
  | {
      readonly type: 'Leaf'
    }
  | {
      readonly type: 'Node'
      readonly left: BinaryTree<A>
      readonly value: A
      readonly right: BinaryTree<A>
    }

export declare const URI: 'BinaryTree'

export type URI = typeof URI

export declare const binaryTree: Foldable1<'BinaryTree'>

export declare const getEq: <A>(eqa: Eq<A>) => Eq<BinaryTree<A>>

export declare const getOrd: <A>(ord: Ord<A>) => Ord<BinaryTree<A>>

export declare const getSet: <A>(ord: Ord<A>) => PSet<'BinaryTree', A>

export declare const leaf: { readonly type: 'Leaf' }

export declare const node: <A>(left: BinaryTree<A>, value: A, right: BinaryTree<A>) => BinaryTree<A>