@syncromatics/react-google-maps/src/components/DirectionsRenderer.md

React.js Google Maps integration component

### Map with a DirectionsRenderer

```jsx
const { compose, withProps, lifecycle } = require("recompose");
const {
  withScriptjs,
  withGoogleMap,
  GoogleMap,
  DirectionsRenderer,
} = require("@syncromatics/react-google-maps");

const MapWithADirectionsRenderer = compose(
  withProps({
    googleMapURL: GOOGLE_MAP_URL,
    loadingElement: <div style={{ height: `100%` }} />,
    containerElement: <div style={{ height: `400px` }} />,
    mapElement: <div style={{ height: `100%` }} />,
  }),
  withScriptjs,
  withGoogleMap,
  lifecycle({
    componentDidMount() {
      const DirectionsService = new google.maps.DirectionsService();

      DirectionsService.route({
        origin: new google.maps.LatLng(41.8507300, -87.6512600),
        destination: new google.maps.LatLng(41.8525800, -87.6514100),
        travelMode: google.maps.TravelMode.DRIVING,
      }, (result, status) => {
        if (status === google.maps.DirectionsStatus.OK) {
          this.setState({
            directions: result,
          });
        } else {
          console.error(`error fetching directions ${result}`);
        }
      });
    }
  })
)(props =>
  <GoogleMap
    defaultZoom={7}
    defaultCenter={new google.maps.LatLng(41.8507300, -87.6512600)}
  >
    {props.directions && <DirectionsRenderer directions={props.directions} />}
  </GoogleMap>
);

<MapWithADirectionsRenderer />
```