A new beast in SharePoint Framework development: library component

SharePoint Framework 1.8 is out and gives us a lot of new things. Check out SPFx 1.8 release notes to learn more. Among different generally available features, we also received some items in "beta" mode. One of them is a library component type.

Library component currently is in preview and most likely will be generally available in SharePoint Framework 1.9

Let's find out what is that library component, when and how to use it. This post is not a step-by-step tutorial (you can find tutorials in the links section of the post in the very bottom), but rather an explanation of why and when we should use library components, why they were added to SharePoint Framework. The original entry in SharePoint User Voice received a lot of votes, thus this feature is long awaited. More...