leveraging the static method in a JavaScript class

Question

leveraging the static method in a JavaScript class

My dilemma is over which option would be quicker. Should I instantiate a new object from a class and use that, or should I utilize a class with static methods?

export default class AuthServices { 
    static async login (data) {}
    static async register (data) {}
}

The code above demonstrates the use of static methods where I can access the login and register functions by invoking the class name first. However, I wonder if I should eliminate the static keyword and instead create an object within the file that will call these functions.

javascript express model-view-controller

Answer 1

Answer №1

Instead of creating a class for AuthServics, you can opt for an object literal.

export default const AuthServices =  { 
      login: async (data) {}
      register: async (data) {}
}

If you prefer to use a class, utilize static methods and avoid instantiation from the class. Access the methods in this manner:

AuthServices.login()

By doing so, there is no need to hold multiple instances of these methods in memory.

Answer 2

Instead of creating a class for AuthServics, you can opt for an object literal.

export default const AuthServices =  { 
      login: async (data) {}
      register: async (data) {}
}

If you prefer to use a class, utilize static methods and avoid instantiation from the class. Access the methods in this manner:

AuthServices.login()

By doing so, there is no need to hold multiple instances of these methods in memory.

Answer 3

Answer №2

In my opinion, the best approach would be to create a AuthService as a singleton with a static method that provides access to the instance globally.

class AuthService {

  constructor() {
    if (!AuthService._instance) {
      AuthService._instance = this;
    }
    return AuthService._instance;
  }

  static getInstance() {
    return this._instance;
  }

  async login(data) {
   //Implementation
  }

  async register(data) {
  //Implementation
  }
}

To utilize it, one can simply call:

const authService = AuthService.getInstance();

authService.register();
authService.login();

Answer 4

In my opinion, the best approach would be to create a AuthService as a singleton with a static method that provides access to the instance globally.

class AuthService {

  constructor() {
    if (!AuthService._instance) {
      AuthService._instance = this;
    }
    return AuthService._instance;
  }

  static getInstance() {
    return this._instance;
  }

  async login(data) {
   //Implementation
  }

  async register(data) {
  //Implementation
  }
}

To utilize it, one can simply call:

const authService = AuthService.getInstance();

authService.register();
authService.login();

leveraging the static method in a JavaScript class

Answer №1

Answer №2

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