@openhps/core/dist/esm5/nodes/shapes/FrameCloneNode.js

Open Hybrid Positioning System - Core component

import { DataFrame } from '../../data';
import { Node } from '../../Node';
/**
 * @category Flow shape
 */
export class FrameCloneNode extends Node {
  constructor(options) {
    super(options);
    this.on('push', this._onPush.bind(this));
  }
  _onPush(frame, options) {
    return new Promise(resolve => {
      const newFrame = this.options.repack ? this._repack(frame) : frame.clone();
      this.outlets.forEach(outlet => outlet.push(newFrame, options));
      resolve();
    });
  }
  _repack(frame) {
    const newFrame = new DataFrame();
    newFrame.createdTimestamp = frame.createdTimestamp;
    frame.getObjects().forEach(object => {
      newFrame.addObject(object.clone());
    });
    return newFrame;
  }
}