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

import { Loader } from './Loader';
import { LoadingManager } from './LoadingManager';

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

	load(url: string, onLoad: (audioBuffer: AudioBuffer) => void, onProgress?: (request: ProgressEvent) => void, onError?: (event: ErrorEvent) => void): void;

	loadAsync(url: string, onProgress?: (event: ProgressEvent) => void): Promise<AudioBuffer>;
}