This Rollup plugin will replace async functions with generator functions that can run in
modern browsers or in most versions of node.js during bundling using async-to-gen
.
npm install --save rollup-plugin-async
var rollup = require('rollup').rollup;
var async = require('rollup-plugin-async');
rollup({
entry: 'main.js',
plugins: [ async() ]
}).then(...);