'Does the msgraph-sdk-javascript library support SSO-OBO?

I am currently looking for a good JS library to use for my addin. And I came across this project : MSGRAPH-SDK-JAVASCRIPT

I tried to read through their project details but could not find out definitively if they support the SSO-OBO flow for addins.

Has anybody used the said library successfully for an SSO-OBO flow?

Thank you very much.

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Solution	Source