With this add-on users can assign one or more Bezier curves as shape keys to another curve object.
If curves have multiple splines, it's possible to match them based on a number of pre-defined criteria.
Closed (cyclic) spline vertices can be aligned manually for smoother transition.
Supported Blender version: 2.8
Repository Path: https://github.com/Shriinivas/assignshapekey
Script File: assignshapekey_2_8.py