import * as THREE from 'three';
import type { Trajectory } from './trajectory';
import { Fetcher } from '../../utils/ajax';
export declare function loadTrajectory<T extends Trajectory>(trajectory: T, options: {
    fetcher: Fetcher;
    search?: string;
    renderer?: THREE.WebGLRenderer;
}): Promise<T>;
export declare function unloadTrajectory(trajectory: Trajectory): void;