export declare type IAsyncStatus = 'loading' | 'success' | 'error' | 'not-executed';
export declare type IAsyncState<Result> = {
    status: 'not-executed';
    error: undefined;
    result: Result;
} | {
    status: 'success';
    error: undefined;
    result: Result;
} | {
    status: 'error';
    error: Error;
    result: Result;
} | {
    status: IAsyncStatus;
    error: Error | undefined;
    result: Result;
};
export interface IUseAsyncActions<Result, Args extends unknown[] = unknown[]> {
    /**
     * Reset state to initial, when async function haven't been executed.
     */
    reset: () => void;
    /**
     * Execute async function manually.
     */
    execute: (...args: Args) => Promise<Result>;
}
export interface IUseAsyncMeta<Result, Args extends unknown[] = unknown[]> {
    /**
     * Recent promise returned from async function.
     */
    promise: Promise<Result> | undefined;
    /**
     * List of arguments applied to recent async function invocation.
     */
    lastArgs: Args | undefined;
}
export declare function useAsync<Result, Args extends unknown[] = unknown[]>(asyncFn: (...params: Args) => Promise<Result>, initialValue: Result): [IAsyncState<Result>, IUseAsyncActions<Result, Args>, IUseAsyncMeta<Result, Args>];
export declare function useAsync<Result, Args extends unknown[] = unknown[]>(asyncFn: (...params: Args) => Promise<Result>, initialValue?: Result): [IAsyncState<Result | undefined>, IUseAsyncActions<Result, Args>, IUseAsyncMeta<Result, Args>];