import { XmlElement } from '../types/xml-types';
import { ShapeTargetType } from '../types/types';
import IArchive from '../interfaces/iarchive';
import { ContentTypeExtension } from '../enums/content-type-map';
export declare class MediaHelper {
    static copyFiles(sourceArchive: IArchive, targetArchive: IArchive, sourceFile: string, targetFile: string): Promise<void>;
    static appendTypes(targetArchive: IArchive, targetFile: string, mediaType: string): Promise<void>;
    static appendToSlideRels(targetArchive: IArchive, targetType: ShapeTargetType, targetSlideNumber: number, targetFile: string, relationshipType: string): Promise<{
        createdRid: string;
        createdRelation: XmlElement;
    }>;
    static getFileExtension(sourceFile: string): ContentTypeExtension;
    static generateTargetFile(targetNumber: number, sourceFile: string): string;
    static getElementsByRid(element: XmlElement, rid: string): XmlElement[];
}