Immutable.Record + React + Redux = ❤ - 1

1 - models-Task.js

import Immutable from 'immutable';

const TaskRecord = Immutable.Record({
  id: null,
  done: false,
  label: '',
  createdAt: null,
  updatedAt: null,
})

class Task extends TaskRecord {
  isDone() {
    return this.get('done');
  }

  getLabel() {
    return this.get('label') || 'New Task';
  }
}

export default Task;