an ES2015 port of h2o-flow
follow the dev guide over at the h2o-flow repo
in the same directory as h2o-3 and h2o-flow:
git clone git@github.com:micahstubbs/drift.git
cd drift
npm install
generate a new flow.js
bundle and copy it over to your local h2o-3/h2o-web/src/main/resources/www/flow/js/
directory with the command
npm run build