Authenticating using OfficeDev/office-js-helpers rather than adal
问题 I'm working on an Office Add-in that currently uses adal to obtain an auth token. As I want to use the Fabric front end I am changing it to React and I notice that the officer-js-helpers have implemented authenticators that seem to do the same job as the adal library. Am I correct in this assumption? If so, how do I duplicate this adal config using the office-js-helpers authentication functions: var adalConfig = { instance: 'https://login.microsoftonline.com/', tenant: 'myprivatesite