file.js

{ nodeName: 'ROOT',
  style: {},
  attributes: {},
  childNodes:
   [ { nodeName: 'DIV',
       style: { flexDirection: 'column', flexGrow: 0, flexShrink: 1 },
       attributes: {},
       childNodes:
        [ { nodeName: 'DIV',
            style: { flexDirection: 'row', flexGrow: 0, flexShrink: 1 },
            attributes: {},
            childNodes:
             [ { nodeName: 'DIV',
                 style: {},
                 attributes: {},
                 childNodes: [],
                 parentNode: [Circular],
                 onRender: [Function: onRender],
                 textContent: 'Hello World',
                 yogaNode: Bound {} } ],
            parentNode: [Circular],
            onRender: [Function: onRender],
            unstable__transformChildren: undefined,
            yogaNode: Bound {} },
          { nodeName: '#text',
            nodeValue: '',
            parentNode: [Circular],
            yogaNode: Bound {} } ],
       parentNode: [Circular],
       onRender: [Function: onRender],
       unstable__transformChildren: undefined,
       yogaNode: Bound {} } ],
  parentNode: null,
  onRender: [Function: onRender],
  yogaNode: Bound {} }

file2.js

{ nodeName: 'ROOT',
  style: {},
  attributes: {},
  childNodes:
   [ { nodeName: 'DIV',
       style: { flexDirection: 'column', flexGrow: 0, flexShrink: 1 },
       attributes: {},
       childNodes:
        [ { nodeName: 'DIV',
            style: { flexDirection: 'row', flexGrow: 0, flexShrink: 1 },
            attributes: {},
            childNodes:
             [ { nodeName: 'DIV',
                 style: {},
                 attributes: {},
                 childNodes: [],
                 parentNode: [Circular],
                 yogaNode: Bound {},
                 textContent: 'Hello World' } ],
            parentNode: [Circular],
            yogaNode: Bound {},
            unstable__transformChildren: undefined },
          { nodeName: '#text',
            nodeValue: '',
            parentNode: [Circular],
            yogaNode: Bound {},
            style: {} } ],
       parentNode: [Circular],
       yogaNode: Bound {},
       unstable__transformChildren: undefined } ],
  parentNode: null,
  yogaNode: Bound {} }