is-async-supported

Check if async/await is available

Installation

npm install is-async-supported

Usage

const isAsyncSupported = require('is-async-supported')

if(!isAsyncSupported()) {
  // Load runtime transform
}

Background

This package gives you the ability to load for example async-to-gen only when your Node.js environment doesn't support async/await.

At the moment this is not suitable for checking in browsers since it depends on the VM module provided by Node.js