@patternfly/react-core/src/components/ApplicationLauncher/ApplicationLauncherContext.ts

This library provides a set of common React components for use with the PatternFly reference implementation.

import * as React from 'react';

export const ApplicationLauncherContext = React.createContext({
  // eslint-disable-next-line @typescript-eslint/no-unused-vars
  onFavorite: (itemId: string, isFavorite: boolean) => {}
});