app/node_modules/@ionic/core/components/ion-item-group.d.ts

import type { Components, JSX } from "../dist/types/components";

interface IonItemGroup extends Components.IonItemGroup, HTMLElement {}
export const IonItemGroup: {
    prototype: IonItemGroup;
    new (): IonItemGroup;
};
/**
 * Used to define this component and all nested components recursively.
 */
export const defineCustomElement: () => void;