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For reference attaching the code

const deploymentApp = new aws.codedeploy.Application("app", {
            computePlatform: "Lambda"
        });

        this.deploymentGroup = new aws.codedeploy.DeploymentGroup("deployment-group", {
            appName: deploymentApp.name,
            deploymentGroupName: "deployment-group",
            serviceRoleArn: serviceRole.arn,
            deploymentConfigName: "CodeDeployDefault.LambdaAllAtOnce",
            deploymentStyle: {
                deploymentOption: "WITH_TRAFFIC_CONTROL",
                deploymentType: "BLUE_GREEN"
            }
        });