filterMethod

[MIJOTHY]

Firstly, you can condense Array.prototype.filter to [].filter. Secondly, the main aim for your code should be readability. The section in which you're using filterMethod isn't particularly readable. Consider splitting up up rather than chaining callback blocks upon callback blocks. Otherwise nice js.

[rjmk]

Thanks for the [].filter trick. I have been working on the readability of the code and will keep tweaking it over the course.

Thanks for looking at our code!