beforeOpen()

in src/components/ModalPortal.js [147:170]

• 19 lines of code
• 4 McCabe index (conditional complexity)

  beforeOpen() {
    const {
      appElement,
      ariaHideApp,
      htmlOpenClassName,
      bodyOpenClassName
    } = this.props;

    // Add classes.
    bodyOpenClassName && classList.add(document.body, bodyOpenClassName);

    htmlOpenClassName &&
      classList.add(
        document.getElementsByTagName("html")[0],
        htmlOpenClassName
      );

    if (ariaHideApp) {
      ariaHiddenInstances += 1;
      ariaAppHider.hide(appElement);
    }

    portalOpenInstances.register(this);
  }