FastBet

SketchSystems.spec

FastBet
  No Selections*
    make a selection -> Fast Bet
  Fast Bet
   input valid wager amount -> Fast Bet valid Bet
   input invalid wager amount -> Fast Bet invalid Bet
   swipe to delete -> No Selections
   make second selection -> BAB
   pull down on pill -> BAB
   remove current selection -> No Selections
  Fast Bet valid Bet
   place bet -> Fast Bet bet in progress
  Fast Bet invalid Bet
   change input text -> Fast Bet valid Bet
  Fast Bet bet in progress
   bet success -> Receipt Screen
   bet failure -> Fast Bet invalid Bet
  Receipt Screen
   Done -> No Selections
   Retain Selection -> BAB
  BAB
   Remove second selection -> Fast Bet

SketchSystems_prototype.js

function render(model){
  let current_state_name = model.active_states[0].name;
  return $("h1",
           {style: {color: "darkBlue"}},
           `The current state is: ${current_state_name}`);
}