UserPoolDomain

Source: src/AWS/Cognito/UserPoolDomain.ts

A domain for an Amazon Cognito user pool’s managed login and OAuth 2.0 authorization server. Cognito-prefix domains (<prefix>.auth.<region>.amazoncognito.com) provision in seconds; custom domains require an ACM certificate in us-east-1 and can take 15-60 minutes.

Creating a Domain

Cognito-Prefix Domain

import * as Cognito from "alchemy/AWS/Cognito";

const pool = yield* Cognito.UserPool("Users", {});
const domain = yield* Cognito.UserPoolDomain("AuthDomain", {
  userPoolId: pool.userPoolId,
});

Explicit Prefix

const domain = yield* Cognito.UserPoolDomain("AuthDomain", {
  userPoolId: pool.userPoolId,
  domain: "my-app-auth",
});

Custom Domains

const domain = yield* Cognito.UserPoolDomain("AuthDomain", {
  userPoolId: pool.userPoolId,
  domain: "auth.example.com",
  certificateArn: certificate.certificateArn, // must be us-east-1
});