import { Interpreter } from './interpreter';
export interface Command {
    type: string;
}
export declare type Func = (...args: any) => any;
export declare type Task = (ctx: Context, fn: any, fnData: any, time: number) => UpdateStackResult;
export interface IStackOption {
    autoupdate: boolean;
    parent?: string;
    priority: number;
}
export interface Stack {
    data: any;
    uid: string;
    priority: number;
    index: number;
    elapsed: number;
    started: boolean;
    done: boolean;
    parent: string | undefined;
    autoupdate: boolean;
    child: string | undefined;
    elements: any[];
    elementsData: any[];
    continue?: boolean;
    result?: any;
}
export interface Context {
    vm: Interpreter;
    stack: Stack;
}
export interface UpdateStackResult {
    timeRemains: number;
    done: boolean;
    result?: any;
}
export declare function isNumber(val: any): boolean;
export declare function isArray(arr: any): boolean;
export declare function isEmpty(val: any): boolean;
export declare function isString(val: any): boolean;
export declare function isObject(val: any): boolean;
export declare function getModulePath(dep: {
    url: string;
}): string;