| // Licensed to the Apache Software Foundation (ASF) under one or more contributor | |
| // license agreements; and to You under the Apache License, Version 2.0. | |
| /** | |
| * Hello, world. | |
| */ | |
| function main(params) { | |
| greeting = 'hello, ' + params.payload + '!' | |
| console.log(greeting); | |
| return {payload: greeting} | |
| } |