in eventbridge-integration-solution-aws-api-cdk/lib/events-stack.ts [22:29]
constructor(scope: cdk.App, id: string, props: EventsProperties) {
super(scope, id, props);
const rule = new events.Rule(this, 'EventsRule', {
eventPattern: {'source': ['ecommerce'], detailType: ['CreateOrder']},
targets: [new ApiGatewayTarget(props.restApi, props.apiGatewayArn)]
});
}