The poll unit uses these third-party libraries:
- classlist
- element-matches-polyfill
- es6-object-assign
- fetch-jsonp
- intersection-observer
- micro-i18n
- nodelist-foreach-polyfill
- normalize.csspolyfill-array-includes
- preact
- promise-polyfill
- prop-types
- react
- react-dom
- simmerjs
- unistore
- webfontloader
- whatwg-fetch