import { Awaitable } from 'koishi';
export interface PicSourceInfo {
    tags?: string[];
    weight?: number;
    name: string;
    description?: string;
    isDefault?: boolean;
}
export interface PicResult {
    url: string;
    description?: string;
}
export type PicNext = (url?: string) => Awaitable<string>;
export interface PicMiddleware extends PicMiddlewareInfo {
    use(url: string, next: PicNext): Awaitable<string>;
}
export interface PicMiddlewareInfo {
    name?: string;
    prepend?: boolean;
}