API call Promise

SketchSystems.spec

API call Promise
  Pending
    on data -> Fulfilled
    on error -> Rejected
    canceled -> Rejected
  Fulfilled
    done -> Finally
  Rejected
    done -> Finally
  Finally
    

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}`);
}