How to get React FiberNode from DOM

fiber.ts

function getFiberInstance(dom: HTMLElement, traverseUp = 0) {
    const key = Object.keys(dom).find((key) => {
      return (
        key.startsWith("__reactFiber$") || // react 17+
        key.startsWith("__reactInternalInstance$")
      ) // react <17
    })
    const domFiber = dom[key]
    if (domFiber == null) return null

    // react <16
    if (domFiber._currentElement) {
      let compFiber = domFiber._currentElement._owner
      for (let i = 0; i < traverseUp; i++) {
        compFiber = compFiber._currentElement._owner
      }
      return compFiber._instance
    }

    // react 16+
    const getCompFiber = (fiber) => {
      let parentFiber = fiber.return
      while (typeof parentFiber.type == "string") {
        parentFiber = parentFiber.return
      }

      return parentFiber
    }
    let compFiber = getCompFiber(domFiber)
    for (let i = 0; i < traverseUp; i++) {
      compFiber = getCompFiber(compFiber)
    }

    return compFiber.stateNode || compFiber
  }