andrewrk/node-astar — pull request #5 by dominictarr (2014-06-07 00:19:58+00:00)
Title: return the cost of the path in the result

I'm using this to do graph layout in a grid based enviroment (the terminal)
I'm using the cost of the paths to evaluate how good the graph it self is.
But I bet that the cost of the path could be useful in other applications also.