Cypress: Is it possible to use cy.task inside support(command.js) ?

[nikhilesh009]

I have created a fixture which will fetch all credentials.

const myPass = {
  password: process.env['CYPRESS_ROBOT_MY_CT_PW']
}; 
module.exports = (on, config) => {

on('task', {
secret: async () => {
      const myPassword = await myCTPass.password;

      return myPassword;
    }
});
};

i checked ,plugin file works correctly:
i am trying to add this task on commands.js

Cypress.Commands.add('myLogin', (username, password) => {
  cy.visit(`${Cypress.env('MY_COMTRAVO_URL')}/assets/about.html`).then(
    (win) => {
      return new Promise((resolve, reject) => {
        cy.task('secret').then((myPassword) => {
          const myUsername = username || MY_USERNAME;
          const myCTPassword = password || myPassword;
          const authenticationDetails = new AuthenticationDetails({
            Username: myUsername,
            Password: myCTPassword
          });
          const pool = new CognitoUserPool({
            UserPoolId: Cypress.env('USER_POOL_ID'),
            ClientId: Cypress.env('CLIENT_ID'),
            Storage: win.localStorage
          });
          const cognitoUser = new CognitoUser({
            Username: myUsername,
            Pool: pool,
            Storage: win.localStorage
          });
          cognitoUser.authenticateUser(authenticationDetails, {
            onSuccess: (user) => {
              return resolve(user);
            },
            onFailure: reject
          });
        });
      });
    }
  );
});

what i want ? - i am trying to log in beforeEach

const MY_URL = Cypress.env('MY_COMTRAVO_URL');
describe('Permission', function() {
  beforeEach(function() {
    cy.server();
  });

  it('should create traveler', () => {
    cy.route('GET', /\/v1\/account/).as('waitForLoad');
    cy.visit(`${MY_URL}/auth/login`);
    cy.wait('@waitForLoad');
    cy.get('[formcontrolname="email"]')
      .type('[email protected]')
      .should('have.value', '[email protected]');
    cy.task('secret').then((myPassword) => {
      cy.get('[type="password"]')
        .eq(0)
        .type(myPassword)
        .should('have.value', myPassword);
    });
  });
});

i am trying to login beforeEach

describe('test login', function() {
  beforeEach(function() {
    cy.myLogin();
    cy.server();
  });

  it('should test', () => {
  cy.route('GET', /\/v1\/account/).as('waitForLoad');
    cy.visit(`${MY_URL}/auth/login`);
    cy.wait('@waitForLoad');
  });
});

[nikhilesh009]

found solution

[MartinJohns]

@nikhilesh009 For the future: It's nice if you write down your solution, so other people in the future can use the information when they find this issue.