OptionalrequiredRole: stringAn optional role string. If provided, the user must have this role.
A condition function that takes input and authentication context, and returns a Promise resolving to a boolean.
If authentication is required but no user is logged in, or if the session has expired, or if the user does not have the required role.
class AdminService {
@contract({
requires: [auth("admin")],
})
async deleteCriticalData(dataId: string, context: AuthContext) {
// Only accessible by users with the "admin" role
console.log(`Deleting critical data ${dataId} by admin ${context.user?.id}`);
}
}
class UserService {
@contract({
requires: [auth()], // Requires any logged-in user
})
async getUserProfile(userId: string, context: AuthContext) {
// Accessible by any logged-in user
console.log(`Fetching profile for user ${userId}`);
}
}
Creates an authentication condition that checks if a user is logged in and has a required role.