Kakao integration with Firebase Authentication

[CoderSpinoza]

KakaoTalk messenger, which is serviced by Kakao Corp., is a dominant messenger platform in South Korea and also globally expanding. We not only do messenger but also provide an API platform with a variety of APIs that eases user login, management, content sharing, etc

Recently, we are receiving lots of requests for Firebase integration with our Kakao Login API. Many companies and developers, who already own applications with Kakao Login API, are considering firebase as their platform choice for its merits.

It would be wonderful if an example app for integrating Kakao Login API with FIrebase Authentication is provided here for them to refer to.

Signed-off-by: Hara Kang kevin.kang@kakaocorp.com

[CoderSpinoza]

@samtstern When can this be reviewed? :)

[samtstern]

@CoderSpinoza sorry I totally missed this until your reminder! Will take a look.

[samtstern]

@nicolasgarnier can you review the JavaScript parts.

@CoderSpinoza bonus points if you make the NodeJS server into a Cloud Function! Then this would be even easier to deploy: https://firebase.google.com/docs/functions/

[CoderSpinoza]

@samtstern Thanks for your detailed reviews :) I have fixed everything you mentioned. Coud you review again please?

@nicolasgarnier Could you also review the node.js part? I will also look into Cloud function!

[samtstern]

@CoderSpinoza approved. I will let @nicolasgarnier merge after his last comment is resolved.

[CoderSpinoza]

@samtstern @nicolasgarnier I resolved the issue in the last comment. Could you consider merging? :)

There are several other issues I want to work on:

• Cloud functions integration
• iOS client
• Web client

Thanks for helping :)

[nicolasgarnier]

Done and thanks so much for this :)