finding object in array of objects by property value

AND_ALL_OF_THESE_APPROACHES_R_LAME.coffee

BARFS = [
  {
    x    : 10
    name : 'pizza'
  }
  {
    x    : 11
    name : 'tacos'
  }
  {
    x    : 12
    name : 'burrito'
  }
]

getBarfNamed = (name)->
  for b in BARFS
    if (b.name is name)
      return b
  null

getBarfNamedFilter = (name)->
  matches = BARFS.filter((b)->
    b.name is name
  )
  if (matches.length > 0)
    matches[0]
  else
    null

getBarfNamedDerp = (name)->
  matches = (b for b in BARFS when b.name is name)
  if (matches.length > 0)
    matches[0]
  else
    null

pizza = getBarfNamed('pizza')
tacos = getBarfNamedFilter('tacos')
burrito = getBarfNamedDerp('burrito')
console.log("#{pizza.name}=#{pizza.x}")
console.log("#{tacos.name}=#{tacos.x}")
console.log("#{burrito.name}=#{burrito.x}")

beer  = getBarfNamed('beer')
coke  = getBarfNamedFilter('coke')
gorp  = getBarfNamedDerp('gorp')
console.log(beer)
console.log(coke)
console.log(gorp)