comment_example.js

const fetchUsersFromCognito = async (
    cognitoService,
    userPoolId,
    limit = 60,
    pageToken = null,
) => {
    // Not documented in AWS docs but the max limit for this service is 60
    if (limit > 60 || limit < 1) {
        throw new Error('Invalid range for limit');
    }
  
    try {
        return await cognitoService.listUsers({
            Limit: limit,
            UserPoolId: userPoolId,
            PaginationToken: pageToken,
        }).promise();
    } catch (error) {
        throw error;
    }
};