Is there any option for set GOJS node content as autoscale?

If there is multiple shapes in free hand drawing and we display this in GOJS node so can we set it as auto-scale by define node size.
Example
1)Created free hand drawing with multiple shape and then we display this drawing in GOJS node with height and width 100 PX so can we display this drawing as auto-scale.

Let’s assume that you have a Geometry with what was drawn.

You can scale the Geometry directly either by modifying it or (easier) by calling Geometry.scale. (You might need to copy it first, in case it’s read-only.)

If you want the Shape that uses that Geometry to automatically be sized to fit into some part (node or group), you can use a “Viewbox” Panel. Read the last section of this page: http://gojs.net/latest/intro/panels.html