array.length is a property not a function

[reduxdj]

Coffeescript
self.index = (self.array.length -1)

Generated:
self.index = self.array.length(-1);

[michaelficarra]

Then why are you calling it? Whitespace is significant. self.array.length - 1.

[reduxdj]

I don't know. maybe i am retarded.