text: //const openwhisk = require('openwhisk') // sample dependency
  
  function main(params) {
      console.log('functionAsynch.js invoked')
      return new Promise(function (resolve, reject) {
          setTimeout(function () {
              resolve({ done: true, echo: params })
          }, 1000);
      })
  }
  
  exports.main = main // necessary for local debugging