How do you measure layers in Photoshop?

Question

Adobe Photoshop

Selection or border of the layer, but in order to automatically just at the end give out a file with layer X dimensions XY, to layer S the distance is such and such, to layer B such and such.
The handles are just long.

Answer 1

If something is calculated dynamically write a script www.adobe.com/devnet/photoshop/scripting.html otherwise write an action