@types/aws-lambda/trigger/cognito-user-pool-trigger/pre-signup.d.ts

import { Handler } from "../../handler";
import { BaseTriggerEvent, StringMap } from "./_common";

export interface BasePreSignUpTriggerEvent<T extends string> extends BaseTriggerEvent<T> {
    request: {
        userAttributes: StringMap;
        validationData?: StringMap | undefined;
        clientMetadata?: StringMap | undefined;
    };
    response: {
        autoConfirmUser: boolean;
        autoVerifyEmail: boolean;
        autoVerifyPhone: boolean;
    };
}

export type PreSignUpEmailTriggerEvent = BasePreSignUpTriggerEvent<"PreSignUp_SignUp">;

export type PreSignUpExternalProviderTriggerEvent = BasePreSignUpTriggerEvent<"PreSignUp_ExternalProvider">;

export type PreSignUpAdminCreateUserTriggerEvent = BasePreSignUpTriggerEvent<"PreSignUp_AdminCreateUser">;

/**
 * @see https://docs.aws.amazon.com/cognito/latest/developerguide/user-pool-lambda-pre-sign-up.html
 */
export type PreSignUpTriggerEvent =
    | PreSignUpEmailTriggerEvent
    | PreSignUpExternalProviderTriggerEvent
    | PreSignUpAdminCreateUserTriggerEvent;

export type PreSignUpTriggerHandler = Handler<PreSignUpTriggerEvent>;