import type { AsyncExit } from "./AsyncExit";
import type { Async } from "./model";
import { PromiseInstruction } from "./model";
export declare const succeed: <A>(a: A) => Async<unknown, never, A>;
export declare const fail: <E>(e: E) => Async<unknown, E, never>;
export declare const done: <E, A>(exit: AsyncExit<E, A>) => Async<unknown, E, A>;
export declare const suspend: <R, E, A>(factory: () => Async<R, E, A>) => Async<R, E, A>;
export declare const unfailable: <A>(
   promise: (onInterrupt: (f: () => void) => void) => Promise<A>
) => Async<unknown, never, A>;
export declare const promise_: <E, A>(
   promise: (onInterrupt: (f: () => void) => void) => Promise<A>,
   onError: (u: unknown) => E
) => Async<unknown, E, A>;
export declare const promise: <E>(
   onError: (u: unknown) => E
) => <A>(promise: (onInterrupt: (f: () => void) => void) => Promise<A>) => PromiseInstruction<E, A>;
export declare const total: <A>(thunk: () => A) => Async<unknown, never, A>;
export declare const partial_: <E, A>(thunk: () => A, onThrow: (error: unknown) => E) => Async<unknown, E, A>;
export declare const partial: <E>(onThrow: (error: unknown) => E) => <A>(thunk: () => A) => Async<unknown, E, A>;
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