How to use the rax.PropTypes.shape function in rax

key: PropTypes.string.isRequired,
  route: navigationRoute.isRequired,
});

/* NavigationSceneRendererProps */
const SceneRendererProps = {
  layout: layout.isRequired,
  navigationState: navigationState.isRequired,
  navigation: PropTypes.object,
  position: animatedValue.isRequired,
  progress: animatedValue.isRequired,
  scene: scene.isRequired,
  scenes: PropTypes.arrayOf(scene).isRequired,
};

const SceneRenderer = PropTypes.shape(SceneRendererProps);

/* NavigationPanPanHandlers */
const panHandlers = PropTypes.shape({
  onMoveShouldSetResponder: PropTypes.func.isRequired,
  onMoveShouldSetResponderCapture: PropTypes.func.isRequired,
  onResponderEnd: PropTypes.func.isRequired,
  onResponderGrant: PropTypes.func.isRequired,
  onResponderMove: PropTypes.func.isRequired,
  onResponderReject: PropTypes.func.isRequired,
  onResponderRelease: PropTypes.func.isRequired,
  onResponderStart: PropTypes.func.isRequired,
  onResponderTerminate: PropTypes.func.isRequired,
  onResponderTerminationRequest: PropTypes.func.isRequired,
  onStartShouldSetResponder: PropTypes.func.isRequired,
  onStartShouldSetResponderCapture: PropTypes.func.isRequired,
});

const navigationState = PropTypes.shape({
  index: PropTypes.number.isRequired,
  routes: PropTypes.arrayOf(navigationRoute),
});

/* NavigationLayout */
const layout = PropTypes.shape({
  height: animatedValue,
  initHeight: PropTypes.number.isRequired,
  initWidth: PropTypes.number.isRequired,
  isMeasured: PropTypes.bool.isRequired,
  width: animatedValue,
});

/* NavigationScene */
const scene = PropTypes.shape({
  index: PropTypes.number.isRequired,
  isActive: PropTypes.bool.isRequired,
  isStale: PropTypes.bool.isRequired,
  key: PropTypes.string.isRequired,
  route: navigationRoute.isRequired,
});

/* NavigationSceneRendererProps */
const SceneRendererProps = {
  layout: layout.isRequired,
  navigationState: navigationState.isRequired,
  navigation: PropTypes.object,
  position: animatedValue.isRequired,
  progress: animatedValue.isRequired,
  scene: scene.isRequired,
  scenes: PropTypes.arrayOf(scene).isRequired,

/* NavigationAction */
const action = PropTypes.shape({
  type: PropTypes.string.isRequired,
});

/* NavigationAnimatedValue  */
const animatedValue = PropTypes.instanceOf(Animated.Value);

/* NavigationRoute  */
const navigationRoute = PropTypes.shape({
  key: PropTypes.string.isRequired,
});

/* NavigationState  */
const navigationState = PropTypes.shape({
  index: PropTypes.number.isRequired,
  routes: PropTypes.arrayOf(navigationRoute),
});

/* NavigationLayout */
const layout = PropTypes.shape({
  height: animatedValue,
  initHeight: PropTypes.number.isRequired,
  initWidth: PropTypes.number.isRequired,
  isMeasured: PropTypes.bool.isRequired,
  width: animatedValue,
});

/* NavigationScene */
const scene = PropTypes.shape({
  index: PropTypes.number.isRequired,

/**
     * The navigation prop, including the state and the dispatcher for the back
     * action. The dispatcher must handle the back action
     * ({ type: NavigationActions.BACK }), and the navigation state has this shape:
     *
     * ```js
     * const navigationState = {
     *   index: 0, // the index of the selected route.
     *   routes: [ // A list of routes.
     *     {key: 'page 1'}, // The 1st route.
     *     {key: 'page 2'}, // The second route.
     *   ],
     * };
     * ```
     */
    navigation: PropTypes.shape({
      state: NavigationPropTypes.navigationState.isRequired,
      dispatch: PropTypes.func.isRequired,
    }).isRequired,
  };

  static defaultProps = {
    mode: 'card',
    headerMode: 'null',
    headerComponent: Header,
  };

  componentWillMount() {
    this._render = this._render.bind(this);
    this._renderScene = this._renderScene.bind(this);
  }

* React component PropTypes Definitions. Consider using this as a supplementary
 * measure with `NavigationTypeDefinition`. This helps to capture the propType
 * error at run-time, where as `NavigationTypeDefinition` capture the flow
 * type check errors at build time.
 */

/* NavigationAction */
const action = PropTypes.shape({
  type: PropTypes.string.isRequired,
});

/* NavigationAnimatedValue  */
const animatedValue = PropTypes.instanceOf(Animated.Value);

/* NavigationRoute  */
const navigationRoute = PropTypes.shape({
  key: PropTypes.string.isRequired,
});

/* NavigationState  */
const navigationState = PropTypes.shape({
  index: PropTypes.number.isRequired,
  routes: PropTypes.arrayOf(navigationRoute),
});

/* NavigationLayout */
const layout = PropTypes.shape({
  height: animatedValue,
  initHeight: PropTypes.number.isRequired,
  initWidth: PropTypes.number.isRequired,
  isMeasured: PropTypes.bool.isRequired,
  width: animatedValue,

/* NavigationAnimatedValue  */
const animatedValue = PropTypes.instanceOf(Animated.Value);

/* NavigationRoute  */
const navigationRoute = PropTypes.shape({
  key: PropTypes.string.isRequired,
});

/* NavigationState  */
const navigationState = PropTypes.shape({
  index: PropTypes.number.isRequired,
  routes: PropTypes.arrayOf(navigationRoute),
});

/* NavigationLayout */
const layout = PropTypes.shape({
  height: animatedValue,
  initHeight: PropTypes.number.isRequired,
  initWidth: PropTypes.number.isRequired,
  isMeasured: PropTypes.bool.isRequired,
  width: animatedValue,
});

/* NavigationScene */
const scene = PropTypes.shape({
  index: PropTypes.number.isRequired,
  isActive: PropTypes.bool.isRequired,
  isStale: PropTypes.bool.isRequired,
  key: PropTypes.string.isRequired,
  route: navigationRoute.isRequired,
});

/* @flow */

import { PropTypes } from 'rax';
import Animated from 'rax-animated';

/**
 * React component PropTypes Definitions. Consider using this as a supplementary
 * measure with `NavigationTypeDefinition`. This helps to capture the propType
 * error at run-time, where as `NavigationTypeDefinition` capture the flow
 * type check errors at build time.
 */

/* NavigationAction */
const action = PropTypes.shape({
  type: PropTypes.string.isRequired,
});

/* NavigationAnimatedValue  */
const animatedValue = PropTypes.instanceOf(Animated.Value);

/* NavigationRoute  */
const navigationRoute = PropTypes.shape({
  key: PropTypes.string.isRequired,
});

/* NavigationState  */
const navigationState = PropTypes.shape({
  index: PropTypes.number.isRequired,
  routes: PropTypes.arrayOf(navigationRoute),
});

/* NavigationSceneRendererProps */
const SceneRendererProps = {
  layout: layout.isRequired,
  navigationState: navigationState.isRequired,
  navigation: PropTypes.object,
  position: animatedValue.isRequired,
  progress: animatedValue.isRequired,
  scene: scene.isRequired,
  scenes: PropTypes.arrayOf(scene).isRequired,
};

const SceneRenderer = PropTypes.shape(SceneRendererProps);

/* NavigationPanPanHandlers */
const panHandlers = PropTypes.shape({
  onMoveShouldSetResponder: PropTypes.func.isRequired,
  onMoveShouldSetResponderCapture: PropTypes.func.isRequired,
  onResponderEnd: PropTypes.func.isRequired,
  onResponderGrant: PropTypes.func.isRequired,
  onResponderMove: PropTypes.func.isRequired,
  onResponderReject: PropTypes.func.isRequired,
  onResponderRelease: PropTypes.func.isRequired,
  onResponderStart: PropTypes.func.isRequired,
  onResponderTerminate: PropTypes.func.isRequired,
  onResponderTerminationRequest: PropTypes.func.isRequired,
  onStartShouldSetResponder: PropTypes.func.isRequired,
  onStartShouldSetResponderCapture: PropTypes.func.isRequired,
});

/**
 * Helper function that extracts the props needed for scene renderer.

import {PropTypes} from 'rax';

export default PropTypes.shape({
  subscribe: PropTypes.func.isRequired,
  dispatch: PropTypes.func.isRequired,
  getState: PropTypes.func.isRequired
});

import { PropTypes } from 'rax';

export const subscriptionShape = PropTypes.shape({
  trySubscribe: PropTypes.func.isRequired,
  tryUnsubscribe: PropTypes.func.isRequired,
  notifyNestedSubs: PropTypes.func.isRequired,
  isSubscribed: PropTypes.func.isRequired,
});

export const storeShape = PropTypes.shape({
  subscribe: PropTypes.func.isRequired,
  dispatch: PropTypes.func.isRequired,
  getState: PropTypes.func.isRequired
});