uncomments.coffee

calculate: (periodId) =>
  r =
    periodUnix: app.periods.idToUnix(periodId)
    beginningCash: @get(app.periods.prevId(periodId))?.endingCash

  if app.periods.notPast(periodId)
    s = app.scenario.toJSON()
    keys = ['revenue', 'cogs', 'custAcq', 'team', 'vendor']
    _.each keys, (key) =>
      days = if key is 'custAcq' then s.cust_acq_days else s["#{key}_days"]
      val = @_periodCash periodId, (days ? 0),  "#{key}Plan"
      multiplier = if key is 'custAcq'
          s.cust_acq_multiplier
        else s["#{key}_multiplier"]
      val *= (1 + (multiplier ? 0)/100)
      r["#{key}Plan"] = val