Question Get cast shadow info on Shader Graph

Hi, does anyone knows if there is a way to retrieve shadow info from shader graph?

I'm trying to create a custom shader that is able to receive cast shadow but I am unable to find any shadow related node in the shader graph. If I place a mesh between my object with a custom shader and light source, my object does not receive a cast shadow.

My shader is able to get the color and direction of lights in the scene, but since I am unable to get a shadow pass, how can I get the shader to detect if there is something in between itself an the light source? Is that an advisable method or does someone have a way for custom shaders to receive shadow?

 

I second the question. Is there a way to access shadow information inside shader graph? Or should I go back to writing shaders manually...?