fix: omit packager assets from caching (#1438)

examples/video-caching/rn-cli.config.js

@@ -1,7 +1,19 @@
+"use strict";
+
+const path = require('path');
 const blacklist = require('metro').createBlacklist;
 
+const rootProjectDir = path.resolve(__dirname, '..', '..')
+
 module.exports = {
+  // Resolve react-native-video from parent directory so we do not have to install react-native-video after each change applied
   getBlacklistRE: function() {
-    return blacklist([/node_modules\/react-native-video\/examples\/.*/]);
+    return blacklist([/node_modules\/react-native-video\/.*/, new RegExp(`${rootProjectDir}/node_modules/react-native/.*`)])
+  },
+  getProjectRoots() {
+    return [
+      __dirname, 
+      rootProjectDir
+    ]
   }
-};
+};