[chore] Fix lint/ts warnings in example app

Author: IjzerenHein

example/metro.config.js

@@ -2,6 +2,7 @@
 const { getDefaultConfig } = require("expo/metro-config");
 const path = require("path");
 
+// eslint-disable-next-line no-undef
 const defaultConfig = getDefaultConfig(__dirname);
 
 const resolvers = {

example/package.json

@@ -5,6 +5,7 @@
     "android": "react-native run-android",
     "ios": "react-native run-ios",
     "web": "expo start --web",
+    "build": "tsc --noEmit",
     "lint": "eslint .",
     "test": "jest"
   },

example/src/components/Router.tsx

@@ -65,7 +65,7 @@ interface RouterState {
   stack: React.ReactNode[];
   prevIndex: number;
   nextIndex: number;
-  animValue: Animated.AnimatedInterpolation;
+  animValue: Animated.AnimatedInterpolation<string | number>;
   transitionConfig: TransitionConfig | void;
   sharedElementsConfig: SharedElementsStrictConfig | void;
   sharedElementScreens: (ScreenTransitionContextOnSharedElementsUpdatedEvent | void)[];

example/src/tests/image/TestImage.tsx

@@ -119,6 +119,7 @@ export class TestImage extends React.Component<PropsType> {
       </SharedElement>
     );
     const content = panZoom ? (
+      // @ts-ignore Property children does not exist on ImageZoom
       <ImageZoom
         cropWidth={SIZES.max}
         cropHeight={SIZES.max}