declare module '@paralleldrive/react-feature-toggles' {
  import {
    ComponentClass,
    SFC,
    StatelessComponent,
    Provider,
    Consumer
  } from 'react';
  type FeatureNames = ReadonlyArray<string>;
  type Component = ComponentClass | SFC<any> | StatelessComponent;

  export function Feature(props: {
    children: (args: { features: FeatureNames }) => JSX.Element;
  }): JSX.Element;

  export function Feature(props: {
    inactiveComponent?: Component;
    activeComponent: Component;
    name: string;
  }): JSX.Element;

  export function FeatureToggles(props: {
    readonly features: FeatureNames;
    readonly children: JSX.Element;
  }): JSX.Element;

  export function configureFeature(
    inactiveComponent: Component
  ): (name: string) => (activeComponent: Component) => Component;

  export interface FeatureTogglesContext<T> {
    Provider: Provider<T>;
    Consumer: Consumer<T>;
    displayName?: string;
  }

  export function withFeatures(component: Component): any;

  export function useFeatures(): FeatureNames;
}