Support for async/await in Javascript ochestrator?

Thank you for supporting JavaScript in Durable Functions.
the sample in ochestrator functions is using "yield", is there a plan to support "async/await" style? As you know, requirement of Node.js in Azure Functions V2 is 8.4.0 or higher, I think that it is more friendly to use "async/await".

Start with the JavaScript orchestrator-function sample referenced in the issue and review the Node.js 8.4+ runtime assumption. Determine the intended async/await support and its compatibility with the current yield-based usage; done criteria should specify the supported syntax and update the relevant sample or implementation.

Written by the indexing model from the issue text.