import { Loader, AnimationClip, BufferAttribute, LoadingManager } from 'three'

export interface MDD {
  morphTargets: BufferAttribute[]
  clip: AnimationClip
}

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

  load(
    url: string,
    onLoad: (result: MDD) => void,
    onProgress?: (event: ProgressEvent) => void,
    onError?: (event: ErrorEvent) => void,
  ): void
  loadAsync(url: string, onProgress?: (event: ProgressEvent) => void): Promise<MDD>
  parse(data: ArrayBuffer): MDD
}