make flow happy 🤖

Author: jmurzy

.flowconfig

@@ -96,11 +96,11 @@ suppress_type=$FlowIssue
 suppress_type=$FlowFixMe
 suppress_type=$FixMe
 
-suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(>=0\\.\\(30\\|[1-2][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
-suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(>=0\\.\\(30\\|1[0-9]\\|[1-2][0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)?:? #[0-9]+
+suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(>=0\\.\\(3[0-2]\\|[1-2][0-9]\\|[0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
+suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(>=0\\.\\(3[0-2]\\|1[0-9]\\|[1-2][0-9]\\).[0-9]\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)?:? #[0-9]+
 suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
 
 unsafe.enable_getters_and_setters=true
 
 [version]
-^0.30.0
+^0.32.0

modules/RouteUtils.js

@@ -73,15 +73,16 @@ function createNavigationTreeAtIndex(
 
     // index route is given in `routes` but not in `childRoutes`
     if (route.indexRoute) {
+      const indexRoute = route.indexRoute;
       const indexRouteProps = {};
 
       indexRouteProps.path = '[index]';
       indexRouteProps.type = 'index';
-      indexRouteProps.component = route.indexRoute.component;
+      indexRouteProps.component = indexRoute.component;
       indexRouteProps.createElement = createElement;
 
-      if (route.indexRoute.overlayComponent) {
-        indexRouteProps.overlayComponent = route.indexRoute.overlayComponent;
+      if (indexRoute.overlayComponent) {
+        indexRouteProps.overlayComponent = indexRoute.overlayComponent;
       }
 
       const indexRoutePseudoElement = {

modules/RouteView.js

@@ -55,6 +55,7 @@ class RouteView extends Component<any, Props, any> {
 
     if (!pseudoElement) {
       warnOutOfSync('Cannot render scene', scene.route.path);
+      return null;
     }
 
     const key = scene.route.key;

modules/StackRouteView.js

@@ -64,6 +64,7 @@ class StackRouteView extends Component<any, Props, any> {
 
     if (!navigationalElement) {
       warnOutOfSync('Cannot render overlay', scene.route.path);
+      return null;
     }
 
     const overlayComponent = navigationalElement.props.overlayComponent;
@@ -140,6 +141,7 @@ class StackRouteView extends Component<any, Props, any> {
 
     if (!pseudoElement) {
       warnOutOfSync('Cannot render card', scene.route.path);
+      return null;
     }
 
     const { routeViewComponent, props: routeViewComponentProps } = pseudoElement;

modules/TabsRouteView.js

@@ -63,6 +63,7 @@ class TabsRouteView extends Component<any, Props, any> {
 
     if (!navigationalElement) {
       warnOutOfSync('Cannot render overlay', scene.route.path);
+      return null;
     }
 
     const overlayComponent = navigationalElement.props.overlayComponent;
@@ -139,6 +140,7 @@ class TabsRouteView extends Component<any, Props, any> {
 
     if (!pseudoElement) {
       warnOutOfSync('Cannot render card', scene.route.path);
+      return null;
     }
 
     const { routeViewComponent, props: routeViewComponentProps } = pseudoElement;

modules/TypeDefinition.js

@@ -35,9 +35,15 @@ export type EnhancedNavigationRoute = {
   onSwipeForward: ?Function,
 };
 
+export type IndexRouteDef = {
+  component: Function,
+  overlayComponent: ?Function,
+};
+
 export type RouteDef = {
   childRoutes: ?Array<RouteDef>,
   component: Function,
+  indexRoute: ?IndexRouteDef,
   overlayComponent: ?Function,
   path: ?string,
   routeType: ?RouteType,
@@ -47,11 +53,6 @@ export type RouteDef = {
   onSwipeForward: ?Function,
 };
 
-export type IndexRouteDef = {
-  component: Function,
-  overlayComponent: ?Function,
-};
-
 export type NoPathRouteDef = {
   childRoutes: Array<RouteDef>,
   component: Function,

package.json

@@ -80,7 +80,7 @@
     "eslint-plugin-import": "^1.14.0",
     "eslint-plugin-jsx-a11y": "^2.2.1",
     "eslint-plugin-react": "^6.2.0",
-    "flow-bin": "^0.30.0",
+    "flow-bin": "^0.32.0",
     "gulp": "^3.9.1",
     "gulp-eslint": "^3.0.1",
     "gulp-mocha": "^3.0.1",