Works only with node v6 (node-sass is too old), I have v6.16.0 installed.
nvm list
nvm use 6.16.0
git pull https://github.com/firebase/firebaseui-web.git master
npm run build build-js-hu
npm run build build-npm-hu
npm run build build-esm-hu
npm pack --ignore-scripts
Registry is set to npmjs.org in package.json.
npm publish --ignore-scripts
$ npm install firebase --save
$ npm install firebaseui-hu --save
var firebase = require('firebase');
var firebaseui = require('firebaseui-hu');
// or using ES6 imports:
import firebaseui from 'firebaseui-hu/dist/npm__hu';
Package created by Balazs Vamos