effect-ts-folds/src/fix/cofree.d.ts

Recursion schemes for effect-ts.

import { HKT } from 'effect';
/** `Cofree<F, A> ≡ [A, F<Cofree<F, A>>]` */
export type Cofree<F extends HKT.TypeLambda, A, E = unknown, R = unknown, I = never> = [A, HKT.Kind<F, I, R, E, Cofree<F, A, E, R, I>>];
/**
 * ```ts
 * Kind<CofreeTypeLambda<F>, E, R, I, A> ≡ Cofree<F, A, E, R, I>
 * ```
 */
export interface CofreeTypeLambda<F extends HKT.TypeLambda> extends HKT.TypeLambda {
    readonly type: Cofree<F, this['Target'], this['Out1'], this['Out2'], this['In']>;
}
export declare const extract: <F extends HKT.TypeLambda, A, E = unknown, R = unknown, I = never>([head]: Cofree<F, A, E, R, I>) => A;
export declare const unwrap: <F extends HKT.TypeLambda, A, E = unknown, R = unknown, I = never>([_, tail]: Cofree<F, A, E, R, I>) => HKT.Kind<F, I, R, E, Cofree<F, A, E, R, I>>;
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