declare module '@salesforce/design-system-react/components/alert' {
  import React from 'react';
  type Props = {
    /**
     * **Assistive text for accessibility**
     * This object is merged with the default props object on every render.
     * * `closeButton`: This is a visually hidden label for the close button.
     * _Tested with snapshot testing._
     */
    assistiveText?: Partial<{
      closeButton?: string | React.ReactNode;
    }>;
    /**
     * CSS classes to be added to tag with `.slds-notify_alert`. Uses `classNames` [API](https://github.com/JedWatson/classnames).
     * _Tested with snapshot testing._
     */
    className?: any[] | Record<string, any> | string;
    /**
     * Allows user to click a close button. Banners should be dismissible only if they communicate future impact to the system,
     * _Tested with snapshot testing._
     */
    dismissible?: boolean;
    /**
     * Icon of type `~/components/icon`. This icon will be cloned and additional props appended. The default icons are:
     * * info variant: `utility:info`
     * * error variant: `utility:error`
     * * offline variant: `utility:offline`
     * * warning variant: `utility:warning`
     *
     * _Tested with snapshot testing._
     */
    icon?: React.ReactNode;
    /**
     * **Text labels for internationalization**
     * This object is merged with the default props object on every render.
     * * `heading`: text within heading tag
     * * `headingLink`: Text of link that triggers `onClickHeadingLink`. Inline links should pass a keyed array of React components into `labels.heading`.
     *
     * _Tested with snapshot testing._
     */
    labels?: Partial<{
      heading?: string | React.ReactNode;
      headingLink?: string | React.ReactNode;
    }>;
    /**
     * Triggered by link. _Tested with Mocha testing._
     */
    onClickHeadingLink?: (v: any) => any;
    /**
     * Triggered by close button. This is a controlled component. _Tested with Mocha testing._
     */
    onRequestClose?: (v: any) => any;
    /**
     * Custom styles to be passed to the component. _Tested with Mocha testing._
     */
    style?: Record<string, any>;
    /**
     * The type of alert. _Tested with snapshot testing._
     */
    variant: 'error' | 'info' | 'offline' | 'warning' /*.isRequired*/;
  };
  /**
   * Alert banners communicate a state that affects the entire system, not just a feature or page. It persists over a session and appears without the user initiating the action. View [banner guidelines](https://www.lightningdesignsystem.com/guidelines/messaging/components/banners/).
   */
  function Component(props: Props): React.ReactElement;
  export default Component;
}