import { BaseLoaderHandler, BaseGeoLoader } from './_BaseLoaderHandler';
import { CadGeometryType } from '../../geometry/modules/cad/CadCommon';
import { CadObject } from '../../geometry/modules/cad/CadObject';
import { BaseLoaderLoadOptions } from '../_Base';
type TypedCadObject = CadObject<CadGeometryType>;
type CadObjectArray = Array<TypedCadObject>;
export declare class STEPLoaderHandler extends BaseLoaderHandler<CadObjectArray, TypedCadObject> {
    protected _getLoader(options: BaseLoaderLoadOptions): Promise<BaseGeoLoader<CadObjectArray>>;
    protected _onLoadSuccess(o: CadObjectArray): CadObjectArray;
}
export {};