infusion / angles.js Goto Github PK

Hello, I have a question.

First of all, fromSlope returns results like this:

> angles.fromSlope([0, 0], [1, 0])
0
> angles.fromSlope([0, 0], [1, 1])
45
> angles.fromSlope([0, 0], [0, 1])
90
> angles.fromSlope([0, 0], [-1, 1])
134.99999999999994
> angles.fromSlope([0, 0], [-1, 0])
180

From the above result, I imagine such a figure:

   [1,0]  [1,1]
     |    
     |    
[0,0]+----[0,1]
     |    
     |    
   [-1,0] [-1,1]

Finally, p1 indicates the start point and p2 indicates the end point.
Then, each is described as [y, x].

... I thought like this.

Is this understanding correct?

Thanks.

I have a need to use this package with two different scales simultaneously. Unfortunately new angles() doesn't work. Is there a nice way this could be implemented? Or would this need a new breaking api?