How does CDK handle deployment of a Node.js Lambda function?

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How does CDK handle deployment of a Node.js Lambda function?
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CDK deploys your Node.js Lambda function by generating the necessary CloudFormation templates and then using the AWS CloudFormation service to provision and configure the resources. When you run `cdk deploy`, CDK compiles your CDK code into CloudFormation templates. These templates define the Lambda function, IAM roles (permissions), API Gateway integrations (if applicable), and other related resources. CloudFormation then creates these resources in your AWS account. CDK provides a clean and repeatable deployment process, ensuring consistency across environments.