three.js/examples/jsm/nodes/core/Node.d.ts

import { NodeBuilder } from './NodeBuilder';

export class Node {
  constructor(type?: string);

  uuid: string;
  name: string;
  type: string | undefined;
  userData: object;
  isNode: boolean;
  frameId: number | undefined;

  analyze(builder: NodeBuilder, settings?: object): void;
  analyzeAndFlow(builder: NodeBuilder, output: string, settings?: object): object;
  flow(builder: NodeBuilder, output: string, settings?: object): object;
  build(builder: NodeBuilder, output: string, uuid?: string): string;
  appendDepsNode(builder: NodeBuilder, data: object, output: string): void;
  setName(name: string): this;
  getName(builder: NodeBuilder): string;
  getType(builder: NodeBuilder, output?: string): string;
  getJSONNode(meta?: object | string): object | undefined;
  copy(source: Node): this;
  createJSONNode(meta?: object | string): object;
  toJSON(meta?: object | string): object;
}