Weight, and repos Function

[sysmaya]

Checking your code for the nut.
How are the new coordinates of the path points calculated?
Very hidden, it's like entering a puzzle.
I just wanted to understand the logic to calculate the new coordinates.

I see that warp.transform is applied to each point of the path text.. (ok).

Could you explain what the concept "Weight" means?
Could you explain the function reposition(_ref) which I see is in change of computing the new coordinates.

I understand that the function warp.Transform() is executed by: https://github.com/benjamminf/warpjs