LauraBesnier
LauraBesnier
/ Singleton.js
Created
October 11, 2021 08:41
— forked from tdimnet/Singleton.js
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| class User { | |
| constructor(firstName, lastName) { | |
| if (User.exists) { | |
| return User.instance | |
| } | |
| this._firstName = firstName | |
| this._lastName = lastName | |
| User.exists = true |