[Is this possible? (new here)]

Thank you that should work. I will give it a try

[Is this possible? (new here)]

What I am asking for is if I can do this:

I want a function that given the inputs of an existing path, end state, duration, and current point in time, (and optionally a tween); will output the path at the stated time.

Assuming:
// start <path d="0 0 L 50 50"  id="path1"
// end   <path d="0 0 L 100 100"

If the animation takes 2 seconds 
  at the end of second 2 I would get "0 0 L 100 100",
  at the end of second 1 I would get "0 0 L 75 75"
  at the end of second 0.001 I might get "0 0 L 51 51"

What I want is a function that will input: the total number of seconds to take, the end state,  the current time, [Optional tween]

So perhaps: 
var someObj = new SomeGreenSockObject("#path1")
someObj.getPathAtTime( "0 0 L 100 100", 1, 2 ) //returns a string "0 0 L 75 75"

someObj.getPathAtTime( "0 0 L 100 100", 2, 2 ) //returns a string "0 0 L 100 100"

someObj.getPathAtTime( "0 0 L 100 100", 0.001, 2 ) //returns a string "0 0 L 51 51"

I do not want an animation nor a change to the path, I want the output of the path's string

 

[Is this possible? (new here)]

I need an algorithm to convert one path  <path d="x y z..."  to another <path d="a b c d e... " at a given point in time. 

Tweening would be a nice to have that I can live without.

Can this library do that?