This class identifies data structures which can be unfolded, generalizing unfold
on arrays.
Added in v2.0.0
Signature
export interface Unfoldable<F> {
readonly URI: F
readonly unfold: <A, B>(b: B, f: (b: B) => Option<[A, B]>) => HKT<F, A>
}
Added in v2.0.0
Signature
export interface Unfoldable1<F extends URIS> {
readonly URI: F
readonly unfold: <A, B>(b: B, f: (b: B) => Option<[A, B]>) => Kind<F, A>
}
Added in v2.0.0
Signature
export interface Unfoldable2<F extends URIS2> {
readonly URI: F
readonly unfold: <E, A, B>(b: B, f: (b: B) => Option<[A, B]>) => Kind2<F, E, A>
}
Added in v2.0.0
Signature
export interface Unfoldable2C<F extends URIS2, E> {
readonly URI: F
readonly _E: E
readonly unfold: <A, B>(b: B, f: (b: B) => Option<[A, B]>) => Kind2<F, E, A>
}
Added in v2.0.0
Signature
export interface Unfoldable3<F extends URIS3> {
readonly URI: F
readonly unfold: <R, E, A, B>(b: B, f: (b: B) => Option<[A, B]>) => Kind3<F, R, E, A>
}
Added in v2.0.0