Method connect

src/node/node.js:250–265

(parent, zOrder)

  }

  connect(parent, zOrder) {
    Object.defineProperty(this, 'parent', {
      value: parent,
      writable: false,
      configurable: true,
    });
    Object.defineProperty(this, 'zOrder', {
      value: zOrder,
      writable: false,
      configurable: true,
    });
    if(parent.timeline) this.activateAnimations();
    this.setResolution(parent.getResolution());
    this.forceUpdate();
    this.dispatchEvent({type: 'append', detail: {parent, zOrder}});
  }

  contains(node) {
    while(node && this !== node) {