Libraries

html_shim
Library that falls back to dart:html where available and provides a fake implementation of dart:html that always throws exceptions otherwise. [...]
js
Library that falls back to dart:js where available and provides a fake implementation of dart:js that always throws exceptions otherwise. [...]
js_util
Library that falls back to dart:js_util where available and provides a fake implementation of dart:js_util that always throws exceptions otherwise. [...]