export type UntapCallback = () => void;
export type SyncTapablePlugin<Payload, Result, Context> = {
    name: string;
    fn: (context: Context, payload: Payload, result: Result) => Result;
};
export type PromiseTapablePlugin<Payload, Result, Context> = {
    name: string;
    options: {
        type: 'promise';
    };
    fn: (context: Context, payload: Payload, result: Result) => Promise<Result>;
};
export type AsyncFn<Payload, Result, Context> = (error: Error | undefined, result: Result) => void;
export type AsyncTapablePlugin<Payload, Result, Context> = {
    name: string;
    options: {
        type: 'async';
    };
    fn: (context: Context, payload: Payload, result: Result, done: AsyncFn<Payload, Result, Context>) => void;
};
export type SyncWrapper<Payload, Result, Context> = (context: Context, payload: Payload, next: (payload: Payload) => Result) => Result;
export type SyncTapableHookInstance<Payload, Result = void, Context = {}> = {
    tap(name: string, fn: (context: Context, payload: Payload, result: Result) => Result): UntapCallback;
    call(payload: Payload): Result;
    wrap(fn: SyncWrapper<Payload, Result, Context>): void;
};
export type AsyncWrapper<Payload, Result, Context> = (context: Context, payload: Payload, next: (payload: Payload) => Promise<Result>) => Promise<Result>;
export type AsyncTapableHookInstance<Payload, Result = void, Context = {}> = {
    tapAsync(name: string, fn: (context: Context, payload: Payload, result: Result, done: AsyncFn<Payload, Result, Context>) => void): UntapCallback;
    tapPromise(name: string, fn: (context: Context, payload: Payload, result: Result) => Promise<Result>): UntapCallback;
    tap(name: string, fn: (context: Context, payload: Payload, result: Result) => Result): UntapCallback;
    callPromise(payload: Payload): Promise<Result>;
    wrap(fn: AsyncWrapper<Payload, Result, Context>): void;
};
export type AsyncParallelTapableHookInstance<Payload, Context = {}> = {
    tapAsync(name: string, fn: (context: Context, payload: Payload, result: void, done: AsyncFn<Payload, void, Context>) => void): UntapCallback;
    tapPromise(name: string, fn: (context: Context, payload: Payload, result: void) => Promise<void>): UntapCallback;
    tap(name: string, fn: (context: Context, payload: Payload, result: void) => void): UntapCallback;
    callPromise(payload: Payload): Promise<void>;
    wrap(fn: AsyncWrapper<Payload, void, Context>): void;
};
export type TapableFactory = {
    createSync<Payload, Result, Context>(name: string): SyncTapableHookInstance<Payload, Result, Context>;
    createAsync<Payload, Result, Context>(name: string): AsyncTapableHookInstance<Payload, Result, Context>;
    createAsyncParallel<Payload, Context>(name: string): AsyncParallelTapableHookInstance<Payload, Context>;
};
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