[@types/react-leaflet] Upgrade to cover v2.3.0 and v2.4.0 (Definitely…

…Typed#37289)

* Cover v2.4.0 changes

This adds 2 additional properties to the Map component which can be seen
being documented in [this PR](PaulLeCam/react-leaflet#593).

The release notes for v2.4.0 can be viewed [here](https://github.com/PaulLeCam/react-leaflet/releases/tag/v2.4.0)

Signed-off-by: Jeroen Claassens <support@favware.tech>

* Cover v.2.3.0

V2.3.0 added a React hook. This PR covers the function as well as adding
a test that should test the hook.

- v2.3.0 Release Notes: https://github.com/PaulLeCam/react-leaflet/releases/tag/v2.3.0
- Primary Pull Request for v2.3.0: https://github.com/PaulLeCam/react-leaflet/pull/571/files

Signed-off-by: Jeroen Claassens <support@favware.tech>

types/react-leaflet/index.d.ts

@@ -1,6 +1,9 @@
-// Type definitions for react-leaflet 2.2
+// Type definitions for react-leaflet 2.4
 // Project: https://github.com/PaulLeCam/react-leaflet
-// Definitions by: Dave Leaver <https://github.com/danzel>, David Schneider <https://github.com/davschne>, Yui T. <https://github.com/yuit>
+// Definitions by: Dave Leaver <https://github.com/danzel>
+//                 David Schneider <https://github.com/davschne>
+//                 Yui T. <https://github.com/yuit>
+//                 Jeroen Claassens <https://github.com/favna>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 2.8
 
@@ -137,6 +140,8 @@ export class MapComponent<P extends MapComponentProps, E extends Leaflet.Evented
 
 export interface MapProps extends MapEvents, Leaflet.MapOptions, Leaflet.LocateOptions, Leaflet.FitBoundsOptions {
     animate?: boolean;
+    duration?: number;
+    noMoveStart?: boolean;
     bounds?: Leaflet.LatLngBoundsExpression;
     boundsOptions?: Leaflet.FitBoundsOptions;
     children: Children;
@@ -464,3 +469,4 @@ export interface ContextProps {
 export type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
 
 export function withLeaflet<T extends ContextProps>(WrappedComponent: React.ComponentType<T>): React.ComponentType<Omit<T, 'leaflet'>>;
+export function useLeaflet(): LeafletContext;

types/react-leaflet/react-leaflet-tests.tsx

@@ -30,7 +30,8 @@ import {
     ZoomControl,
     LeafletProvider,
     withLeaflet,
-    Viewport
+    Viewport,
+    useLeaflet,
 } from 'react-leaflet';
 const { BaseLayer, Overlay } = LayersControl;
 
@@ -813,3 +814,6 @@ class CustomPolygon extends Path<PolygonProps, L.Polygon> {
     }
 }
 const leafletComponent = withLeaflet<PolygonProps>(CustomPolygon);
+
+// $ExpectType LeafletContext
+useLeaflet();