var time = use('time')

function fib(n) {
  if (n < 2) {
    return n
  }
  return fib(n - 1) + fib(n - 2)
}

function run(name, fn) {
  var start = time.number()
  var result = fn()
  var elapsed = time.number() - start
  var ms = whole(elapsed * 100000) / 100
  log.console(`  ${name}: ${ms} ms  (result: ${result})`)
}

log.console("=== Cell fib ===")
run("fib(25)", function() { return fib(25) })
run("fib(30)", function() { return fib(30) })
run("fib(35)", function() { return fib(35) })