import * as OBC from '@thatopen/components';
export declare class IfcToFragments extends OBC.Component {
    static readonly uuid: "ef6bd7b0-0903-4621-bc35-b0c7516576f9";
    enabled: boolean;
    onLoadingStateChanged: OBC.Event<{
        isLoading: boolean;
        message: string;
        progress?: number;
    }>;
    private serializer;
    constructor(components: OBC.Components);
    private initializeSerializer;
    /** `onProgress` reports the conversion as a 0-1 fraction; a large IFC takes minutes. */
    loadFromFile(file: File, onProgress?: (progress: number) => void): Promise<Uint8Array>;
}
//# sourceMappingURL=IfcToFragments.d.ts.map