/// <reference types="node" />
import type { AttachmentBuilder } from 'discord.js';
import type { RenderMessageContext } from '../../discord-html-transcripts/dist/generator';
export declare type AttachmentTypes = 'audio' | 'video' | 'image' | 'file';
export declare enum ExportReturnType {
    Buffer = "buffer",
    String = "string",
    Attachment = "attachment"
}
export declare type ObjectType<T extends ExportReturnType> = T extends ExportReturnType.Buffer ? Buffer : T extends ExportReturnType.String ? string : AttachmentBuilder;
export declare type GenerateFromMessagesOptions<T extends ExportReturnType> = Partial<{
    /**
     * The type of object to return
     * @default ExportReturnType.ATTACHMENT 
     */
    returnType: T;
    /**
     * Downloads images and encodes them as base64 data urls
     * @default false
     */
    saveImages: boolean;
    /**
     * Callbacks for resolving channels, users, and roles
     */
    callbacks: RenderMessageContext['callbacks'];
    /**
     * The name of the file to return if returnType is ExportReturnType.ATTACHMENT
     * @default 'transcript-{channel-id}.html'
     */
    filename: string;
    /**
     * Whether to include the "Powered by discord-html-transcripts" footer
     * @default true
     */
    poweredBy: boolean;
    /**
     * Whether to show the guild icon or a custom icon as the favicon
     * 'guild' - use the guild icon
     * or pass in a url to use a custom icon
     * @default "guild"
     */
    favicon: 'guild' | string;
}>;
export declare type CreateTranscriptOptions<T extends ExportReturnType> = Partial<GenerateFromMessagesOptions<T> & {
    /**
     * The max amount of messages to fetch. Use `-1` to recursively fetch.
     */
    limit: number;
}>;