Widget&

SketchSystems.spec

Widget&
  Async
    Pending
      Fetch -> Fetching
    Fetching
      Resolved -> Success
      Rejected -> Failure
    Success
      Fetch -> Fetching
    Failure
      Retry -> Fetching
  Data
    Ready
      Data -> Populated
      No Data -> Empty
    Populated
      No Data -> Empty
    Empty
      Data -> Populated

SketchSystems_prototype.js

function render(model) {
  let current_state_name = model.active_states[0].name;
  return $("h1",
           {style: {color: "darkBlue", margin: '2em' }},
           `The current state is: ${current_state_name}`);
}