fix: export CameraStatus constant (#1952)

* Adds typing to CameraStatus constant.

* Fixed typo

* Exports Status type from RNCamera.

* Adds @flow to index and exports CameraStatus type.

* Fixed type export syntax.

Co-Authored-By: maxschmeling <max@maxschmeling.me>

* Fixed type name collision.

Co-Authored-By: maxschmeling <max@maxschmeling.me>

* fix export

Author: maxschmeling

src/RNCamera.js

@@ -111,9 +111,9 @@ type StateType = {
   isAuthorizationChecked: boolean,
 };
 
-type Status = 'READY' | 'PENDING_AUTHORIZATION' | 'NOT_AUTHORIZED';
+export type Status = 'READY' | 'PENDING_AUTHORIZATION' | 'NOT_AUTHORIZED';
 
-const CameraStatus = {
+const CameraStatus: { [key: Status]: Status } = {
   READY: 'READY',
   PENDING_AUTHORIZATION: 'PENDING_AUTHORIZATION',
   NOT_AUTHORIZED: 'NOT_AUTHORIZED',

src/index.js

@@ -1,7 +1,10 @@
+// @flow
+
 import Camera from './Camera';
-import RNCamera from './RNCamera';
+import RNCamera, { type Status as _CameraStatus } from './RNCamera';
 import FaceDetector from './FaceDetector';
 
+export type CameraStatus = _CameraStatus;
 export { RNCamera, FaceDetector };
 
 export default Camera;