Next, we’ll install the AWS CDK Toolkit. The toolkit is a command-line utility which allows you to work with CDK apps.
Open a terminal session and run the following command:
npm install -g email@example.com
You can check the toolkit version:
$ cdk --version 0.22.0
NOTE: This workshop was tested with version v0.22.0 of the AWS CDK. Since the AWS
CDK is still in developer preview, new versions of the AWS CDK may include
breaking changes. Therefore, throughout the workshop, you will be instructed to
install version 0.22.0 by using
npm install firstname.lastname@example.org.