@aws-amplify/amplify-category-auth/provider-utils/awscloudformation/triggers/PreSignup/PreSignup.map.json

amplify-cli authentication plugin

{
  "email-filter-allowlist": {
    "name": "Sign-Up email filtering (allowlist)",
    "description": "This template only allows signup with emails from specified domains.",
    "env": [
      {
        "key": "DOMAINALLOWLIST",
        "value": "askUser",
        "question": {
          "name": "DOMAINALLOWLIST",
          "type": "input",
          "message": "Enter a comma-delimited list of allowed email domains (example: 'mydomain.com, myotherdomain.com')."
        }
      }
    ]
  },
  "email-filter-denylist": {
    "name": "Sign-Up email filtering (denylist)",
    "description": "This template prevents signup with emails from specified domains.",
    "env": [
      {
        "key": "DOMAINDENYLIST",
        "value": "askUser",
        "question": {
          "name": "DOMAINDENYLIST",
          "type": "input",
          "message": "Enter a comma-delimited list of disallowed email domains (example: 'mydomain.com, myotherdomain.com')."
        }
      }
    ]
  }
}