Get method names from class in javascript

get_method_names_from_class.js

class User {
  constructor() {
    // do nothing
  }

  *createUser(params) {
    // TODO: implement this function
  }

  *getUser(params) {
    // TODO: implement this function
  }

  *updateUser(params) {
    // TODO: implement this function
  }

  *deleteUser(params) {
    // TODO: implement this function
  }
}

const attrs = Object.getOwnPropertyNames(User.prototype);
for (const attr of attrs) {
  const blacklist = ['constructor'];
  const type = typeof User.prototype[attr];
  if (type === 'function') {
    // do something
  }
}