includes

const userRole = 'admin';

if (userRole === 'admin' || userRole === 'editor' || userRole === 'moderator') {
  console.log('Access granted');
} else {
  console.log('Access denied');
}


const userRole = 'admin';
const authorizedRoles = ['admin', 'editor', 'moderator'];

if (authorizedRoles.includes(userRole)) {
  console.log('Access granted');
} else {
  console.log('Access denied');
}


const roleActions = {
  admin: 'Full access',
  editor: 'Edit access',
  moderator: 'Moderate access'
};

const userRole = 'editor';
console.log(roleActions[userRole] || 'No access');


const userRole = 'guest';

switch (userRole) {
  case 'admin':
    console.log('Full access');
    break;
  case 'editor':
    console.log('Edit access');
    break;
  case 'moderator':
    console.log('Moderate access');
    break;
  default:
    console.log('No access');
}