/** 定义一个hook，注册的逻辑放在handler中  */
export interface IHook<Args = any, Result = any> {
    name: string;
    handler: (args: Args, mainHandler?: IMainHandler<Args, Result>) => Promise<null | void | IMainHandler<Args, Result>>;
    after?: string;
    before?: string;
}
/** 运行时的hook参数 */
export declare type IRuntimeHook<Args = any, Result = any> = IHook<Args, Result> | IHook<Args, Result>[];
/** IHookHub的handler回调  */
export interface IMainHandler<Args = any, Result = any> {
    (args: Args): Promise<Result>;
}
/** hookhub是多个hook的集合 */
export interface IHookHub<Args, Result> {
    /** 注册hook */
    registerHook: (hookConfig: IHook) => Disposable;
    /** 执行所有hook */
    call: (args: Args, handler: IMainHandler<Args, Result>, hookMetas?: IRuntimeHook<Args>) => Promise<Result | undefined>;
}
/** hooks 执行的策略 */
export declare enum ScheduleTypeEnum {
    /** pipeline串行执行：所有async任务完成后再执行回调 */
    'ASYNC_SRRIES' = "ASYNC_SRRIES",
    /** async并行执行：等待Promise.all所有async任务后再执行回调 */
    'ASYNC_PARALLEL' = "ASYNC_PARALLEL"
}
/** 执行的策略  */
export interface ScheduleOptions {
    type: ScheduleTypeEnum;
    options: any;
}
/** 可Dispose的对象 */
export interface Disposable {
    /**
     * Dispose this object.
     */
    dispose: () => void;
}