Function supportRef

src/utils.js:157–176

(nodeOrComponent)

}

export function supportRef(nodeOrComponent) {
  const type = isMemo(nodeOrComponent)
    ? nodeOrComponent.type.type
    : nodeOrComponent.type;

  // Function component node
  if (typeof type === 'function' && !(type.prototype && type.prototype.render)) {
    return false;
  }

  // Class component
  if (
    typeof nodeOrComponent === 'function' &&
    !(nodeOrComponent.prototype && nodeOrComponent.prototype.render)
  ) {
    return false;
  }

  return true;
}