import { Loader, BufferGeometry, LoadingManager } from 'three'

export interface PDB {
  geometryAtoms: BufferGeometry
  geometryBonds: BufferGeometry
  json: {
    atoms: any[][]
  }
}

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

  load(
    url: string,
    onLoad: (pdb: PDB) => void,
    onProgress?: (event: ProgressEvent) => void,
    onError?: (event: ErrorEvent) => void,
  ): void
  loadAsync(url: string, onProgress?: (event: ProgressEvent) => void): Promise<PDB>
  parse(text: string): PDB
}