Exploring The Microsoft Graph Toolkit

At the end of September 2019, Microsoft released The Graph Toolkit library.

a collection of reusable, framework-agnostic web UI components that work automatically with Microsoft Graph

It was in preview for a while, now it's in GA, thus it's a good time to start exploring what is available in this library.  

First of all, that's a set of components, which abstract a lot of things about MS Graph, authentication, UI away from a developer. It provides a very seamless interface for building UI components. UI elements are built with web components technology - which means that they are framework agnostic. You can use it with any modern JavaScript framework.

Let's explore how to use this library with a React-based single page application and with SharePoint Framework. More...

Build SharePoint Framework solutions for on-premises SharePoint with ANY version of React, TypeScript or Office UI Fabric React

Any version?

-Yes, any.

Including the latest versions of React, TypeScript, etc. ?

-Yes.

The problem

SharePoint Framework is supported not only by SharePoint Online but by on-premises SharePoint as well (2019 and 2016 with Feature Pack). SharePoint Framework Yeoman generator has different options for different SharePoint versions and it generates different project templates depending on the environment selection.

On-premises SharePoint is always behind SharePoint Online in terms of features and codebase. And the same issue applies to SharePoint Framework. If you generate a "Hello world" SharePoint Framework web part for SharePoint 2019, you will see that it uses React 15.6, TypeScript 2.4 and Office UI Fabric React (OUIFR) 5.21. The most recent versions (as of today, August 2019) are React 16.8.6, TypeScript 3.5.3 and OUIFR 7.21.0.

Now you see the issue - you always have to work with an older version of packages. You miss a lot of potential features, bug fixes, and other things. Additionally, from a developer perspective, it's not exciting to work with outdated technologies or frameworks. The situation will be even worse in 2020 when we see React 17, TypeScript 4 and OUIFR 8. Will Microsoft update yeoman generator for on-premises to add support to the most recent version of packages? I don't think so. On-premises are not in the priority list today. 

For those who want to jump and explore the code right away - the full source code for this post is here at GitHub. More...