import { IExportFileType, IStringMap, IExportOptions, IResource } from '@leafer/interface';

declare const FileHelper: {
    opacityTypes: IExportFileType[];
    upperCaseTypeMap: IStringMap;
    mineType(type: string): string;
    fileType(filename: string): string;
    isOpaqueImage(filename: string): boolean;
    getExportOptions(options?: IExportOptions | number | boolean): IExportOptions;
};

declare const Resource: IResource;

export { FileHelper, Resource };