three.js/examples/jsm/exporters/GLTFExporter.d.ts

import {
  Object3D,
  AnimationClip
} from '../../../src/Three';

export interface GLTFExporterOptions {
  binary?: boolean;
  trs?: boolean;
  onlyVisible?: boolean;
  truncateDrawRange?: boolean;
  embedImages?: boolean;
  animations?: AnimationClip[];
  forceIndices?: boolean;
  forcePowerOfTwoTextures?: boolean;
  includeCustomExtensions?: boolean;
}

export class GLTFExporter {
  constructor();

  parse(input: Object3D, onCompleted: (gltf: object) => void, options: GLTFExporterOptions): void;
}