Check if using LWRP or HDRP in editor?

I am create tools to work with LWRP and HDRP. I want to detect if the project is using LWRP or HDRP in editor. Anyone have suggestion?

 

I would poke around somewhere here:
https://docs.unity3d.com/ScriptReference/Rendering.GraphicsSettings-renderPipelineAsset.html

If it's empty, you are in built-in pipline.
And if it is UnityEngine.Experimental.Rendering.HDPipeline.HDRenderPipelineAsset then it's HDRP.

But it is certainly possible that there is a simpler way to do it, although IDK about it and IDK if this method actually works.