google/google-api-nodejs-client — pull request #14 by benjreinhart (2013-03-09 23:29:00+00:00)
Title: Updated readme with information about approval_prompt

So, I'm a little confused about the `approval_prompt` parameter for oauth. I thought I'd receive a refresh token regardless of this parameter, however, when testing and authenticating my user account, it seems that I only receive the `refresh_token` when I include `approval_prompt: 'force'`. Anyways, I figured I'd document it.