Fix require for scoped package
Fix require for scoped package

https://docs.npmjs.com/misc/scope#requiring-scoped-packages

usertesting/webpacker,rails/webpacker,rossta/webpacker,gauravtiwari/webpacker,rossta/webpacker,usertesting/webpacker,rossta/webpacker,usertesting/webpacker,gauravtiwari/webpacker,rails/webpacker,rossta/webpacker,gauravtiwari/webpacker