ES6ObjectInitializer.js

list = {
  name: 'yukee'
}
// ES5
this.state = {
  list: list,
};

// ES6
this.state = {
  list,
};


// ES5
var userService = {
  getUserName: function (user) {
    return user.firstname + ' ' + user.lastname;
  },
};

// ES6
const userService = {
  getUserName(user) {
    return user.firstname + ' ' + user.lastname;
  },
};



// ES5
var user = {
  name: 'Robin',
};

// ES6
const key = 'name';
const user = {
  [key]: 'Robin',
};