Illustrator Scripting :: Sorting The Order Of Points In PathPoints Array

I've got areaText rectangles that were created by various means, and the 0 index is sometimes the top left, other times the bottom right. I need to do a lot of resizing/aligning/spacing/sizing. To script the movement of the top left point of each (or any point for that matter), I'm trying to clean up the sequence of points in each objects array of pathPoints so I can move pathPoint[0].anchor for each rectangle and be sure that the top left is moving, not some other random corner.
 
So, testing in script alone, and I came up with the following (don't laugh at how I called out the array), which works great in extendScript:
 
var testArray = new Array;
testArray.push({xVal: 5, yVal:0});
testArray.push({xVal: 0, yVal:-2});
testArray.push({xVal: 5, yVal:-2});
testArray.push({xVal: 0, yVal:0});

[code]....
 
Which throws an error "objPoints.sort is not a function"Unlike the JS only version, my AI script is trying to sort all of the points of all of of the textAreas, which I'll fix shortly so it sorts the 4 points of each object. The problem is that the script isn't sorting the points, but providing a useful error message instead.