backend/libs/three/loaders/BufferGeometryLoader.d.ts

import { Loader } from './Loader';
import { LoadingManager } from './LoadingManager';
import { BufferGeometry } from './../core/BufferGeometry';
import { InstancedBufferGeometry } from '../core/InstancedBufferGeometry';

export class BufferGeometryLoader extends Loader {
	constructor(manager?: LoadingManager);

	load(
		url: string,
		onLoad: (bufferGeometry: InstancedBufferGeometry | BufferGeometry) => void,
		onProgress?: (request: ProgressEvent) => void,
		onError?: (event: ErrorEvent) => void
	): void;
	loadAsync(url: string, onProgress?: (event: ProgressEvent) => void): Promise<InstancedBufferGeometry | BufferGeometry>;
	parse(json: any): InstancedBufferGeometry | BufferGeometry;
}