Function cleanup

src/pure.js:307–318

()

}

function cleanup() {
  mountedRootEntries.forEach(({root, container}) => {
    act(() => {
      root.unmount()
    })
    if (container.parentNode === document.body) {
      document.body.removeChild(container)
    }
  })
  mountedRootEntries.length = 0
  mountedContainers.clear()
}

function renderHook(renderCallback, options = {}) {
  const {initialProps, ...renderOptions} = options