Support for async function

[devalexqt]

Is it support async call for function from template?
Something like this.
https://stackoverflow.com/questions/47955502/node-js-swig-is-it-support-async-function

[nylen]

Hi @devalexqt (and anyone else who reads this issue), not really. You need to first calculate all of your data using async callbacks in Node.js code. Then once you have everything, pass it synchronously to the template. There is a good, much more detailed answer on the StackOverflow question now: https://stackoverflow.com/a/47959830/106302