actionCreator

actionCreator.js

function makeActionCreator(type, ...argNames) {
  return function(...args) {
    const action = { type }
    argNames.forEach((arg, index) => {
      action[argNames[index]] = args[index]
    })
    return action
  }
}

const ADD_TODO = 'ADD_TODO'
const EDIT_TODO = 'EDIT_TODO'
const REMOVE_TODO = 'REMOVE_TODO'

export const addTodo = makeActionCreator(ADD_TODO, 'text')
export const editTodo = makeActionCreator(EDIT_TODO, 'id', 'text')
export const removeTodo = makeActionCreator(REMOVE_TODO, 'id')