[Stack Overflow Question] Define testcafe userrole in typescript

role.ts

import { Role, t } from 'testcafe';

export const UserRole: Role = Role('https://github.com/login', async (t) => {
    await t
        .typeText('#login_field', '<my-login>')
        .typeText('#password', '<my-password>')
        .click('input[value="Sign in"]');
}, { preserveUrl: true });

test.ts

import { Selector } from 'testcafe';
import { UserRole } from './role';

fixture('Check logged user')
    .beforeEach(async t => {
        await t.useRole(UserRole);
    });

test('test', async t => {
    await t.wait(1000);
});