CoffeeScript Array.filter

arrayFilter.coffee

array = [
  {
    "id":"1",
    "type":"a"
  },
  {
    "id":"2",
    "type":"b"
  }
]

filtered = array.filter (element) =>
  return element.type != 'a'
	
# filtered = [{"id":"2","type":"b"}]

# PLUS - call this anywhere in your script for IE8 support
do -> Array::filter ?= (callback) ->
	element for element in this when callback element