Immutable.Record + React + Redux = ❤ - 5

1 - models-Task--Flow.js

// @flow

import Immutable from 'immutable';

const defaultRecord = {
  id: string;
  done: boolean;
  label: string;
  createdAt: string;
  updatedAt: string;
} = {
  id: null,
  done: false,
  label: '',
  createdAt: null,
  updatedAt: null,
};

const TaskRecord = Immutable.Record(defaultRecord)

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

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

export default Task;