ife-vd-counter2-update.js

const resetAction = {type: counter.actions.INIT, data: 0};

function update(model, action) {
  
  return  action.type === ADD     ? addCounter(model)
        : action.type === RESET   ? resetCounters(model)
        : action.type === REMOVE  ? removeCounter(model, action.id)
        : action.type === UPDATE  ? updateCounter(model, action.id, action.data) 
        : model;
}

export default { view, update, actions : { ADD, RESET, REMOVE, UPDATE } }