如何通过纯angularJS连接到云数据库

I've been using JSON strings to store my data and was thinking of moving to Cloudant. I've been searching long and hard for a tutorial or example code of this but one doesn't seem to exist (there are one with Node + Angular which uses the RESTAPI, but I'm a beginner in NodeJS and can't see a way to attach it to AngularJS)I've been using JSON strings to store my data a