The following code block shows the schematic of a Kotlin Lambda function. In the following code block, the handler function is com.packt.serverles.kotlin.greeter.Handler.kt:
greeter-service/ -build.gradle -src/ -main/ -kotlin/ -com.packt.serverless.kotlin.greeter/ - Handler.kt -gradle/ -wrapper/ -gradle-wrapper.jar -gradle-wrapper.properties -build/ -libs -greeter-1.0.jar