hyperform/src/tools/property_uninstaller.js

Capture form validation back from the browser

'use strict';


import { get_wrapper } from '../components/wrapper';


/**
 * remove `property` from element and restore _original_property, if present
 */
export default function(element, property) {
  try {
    delete element[property];
  } catch (e) {
    /* Safari <= 9 and PhantomJS will end up here :-( Nothing to do except
     * warning */
    const wrapper = get_wrapper(element);
    if (wrapper && wrapper.settings.debug) {
      /* global console */
      console.log('[hyperform] cannot uninstall custom property '+property);
    }
    return false;
  }

  const original_descriptor = Object.getOwnPropertyDescriptor(element,
                                '_original_'+property);

  if (original_descriptor) {
    Object.defineProperty(element, property, original_descriptor);
  }

}