[react-packager][streamline oss] Move open sourced JS source to react-native-github

packager/react-packager/example_project/foo/foo.js

@@ -0,0 +1,23 @@
+/**
+ * @providesModule foo
+ */
+
+
+var bar = require('bar');
+
+class Logger {
+  log() {
+    console.log('youll have to change me lol');
+  }
+}
+
+class SecretLogger extends Logger {
+  log(secret) {
+    console.log('logging ', secret);
+  }
+}
+
+module.exports = (secret) => {
+  if (secret !== 'secret') throw new Error('wrong secret');
+  bar(new SecretLogger().log.bind(SecretLogger, secret), 400);
+};