import { InputFileInputUnion } from '../inputs';
import { ErrorUnion, StickersUnion } from '../outputs';
/**
 * Manually adds a new sticker to the list of recently used stickers. The new sticker
 * is added to the top of the list. If the sticker was already in the list, it is removed
 * from the list first. Only stickers belonging to a sticker set can be added to this
 * list
 * @param {Object} params
 * @param {boolean} [params.isAttached] - Pass true to add the sticker to the list
 * of stickers recently attached to photo or video files; pass false to add the sticker
 * to the list of recently sent stickers
 * @param {InputFileInputUnion} [params.sticker] - Sticker file to add
 * @param {Object} state
 * @returns {StickersUnion | ErrorUnion}
 */
export declare type AddRecentStickerMethod = <ResponseT = StickersUnion>(params: AddRecentStickerParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface AddRecentStickerParams {
    /**
     * Pass true to add the sticker to the list of stickers recently attached to photo or
     * video files; pass false to add the sticker to the list of recently sent stickers
     */
    isAttached?: boolean;
    /** Sticker file to add */
    sticker?: InputFileInputUnion;
}