import * as send from 'koa-send';
import { IContext } from '../typings/IContext';
import { DOWNLOAD_PATH, VIEW_PATH, CALLBACK_FIELD } from '../utils/consts';
export declare type TResultJsonData = {
    [key: string]: any;
};
export declare type TResultJsonpData = {
    [CALLBACK_FIELD]: string;
    callbackField: string;
    [key: string]: any;
};
export declare type TResultViewData = {
    [VIEW_PATH]: string;
    [key: string]: any;
};
export declare type TResultStreamData = {
    fileName?: string;
    data: any;
};
export interface TResultDownData extends send.SendOptions {
    [DOWNLOAD_PATH]: string;
}
export declare type TResultRedirectData = {
    url: string;
    alt?: string;
};
export interface IResults {
    done: (ctx: IContext, data: any) => void;
    send: (ctx: IContext, data: any) => void;
    json: (ctx: IContext, data: TResultJsonData) => void;
    jsonp: (ctx: IContext, data: TResultJsonpData) => void;
    view: (ctx: IContext, data: TResultViewData) => void;
    stream: (ctx: IContext, data: TResultStreamData) => void;
    download: (ctx: IContext, data: TResultDownData) => void;
    redirect: (ctx: IContext, data: TResultRedirectData) => void;
}
export declare type TResultType = keyof IResults;
export interface IResult {
    type: TResultType | string;
    data?: any;
    status?: number;
}