import { PicGo } from 'picgo';
import { IImgInfo } from 'picgo/dist/types';
export interface Config {
    ossType: number;
    expireSeconds: number;
    sign: boolean;
}
export interface ListItem {
    type: string;
    name: string;
    visible: boolean;
}
export interface Processor {
    key: string;
    name: string;
    process: (ctx: PicGo, img: IImgInfo, expireSeconds: number, sign: boolean) => string;
}
export declare class AliyunProcessor implements Processor {
    key: string;
    name: string;
    process(ctx: PicGo, img: IImgInfo, expireSeconds: number): string;
}
export declare class TencentProcessor implements Processor {
    key: string;
    name: string;
    process(ctx: PicGo, img: IImgInfo, expireSeconds: number, sign: boolean): string;
}
export declare class QiniuProcessor implements Processor {
    key: string;
    name: string;
    process(ctx: PicGo, img: IImgInfo, expireSeconds: number): string;
}
export declare class Processors {
    values: Processor[];
    select(key: string): Processor | undefined;
}
export declare function getBodyFromImage(img: IImgInfo, ctx: PicGo): Buffer | null;
export declare function getCosPutObjectParams(ctx: PicGo, img: IImgInfo, sign: boolean, expireSeconds: number): {
    Bucket: string;
    Region: string;
    Key: string;
    Sign: boolean;
    Query: Map<string, string[]>;
    Expires: number;
    Headers: {
        'Content-Disposition': string;
    };
};