A polyfill for the attachShadow delegatesFocus option
Polyfill for :focus-visible pseudo-selector
Use the :focus-visible pseudo-selector in CSS
Use the :focus-within pseudo-selector in CSS
JavaScript polyfill for the WHATWG spec of focusOptions, that enables a set of options to be passed to the focus method.
Web Streams, based on the WHATWG spec reference implementation
Small vanilla javascript that feature detect the :focus-within pseudo selector and polyfills it with a standard css class if necessary.
Babel helper to create your own polyfill provider
delegate methods and accessors to another property
A Babel plugin to inject imports to regenerator-runtime
A Babel plugin to inject imports to core-js@2 polyfills
A polyfill for the proposed blocking elements stack API
Polyfill for the URLPattern API
This is an internal utility, not intended for public usage.
This is an internal utility, not intended for public usage.
A Babel plugin to inject imports to core-js@3 polyfills
A native "Headers" class polyfill.
A polyfill for the internal diagnostics_channel module
This is an internal utility, not intended for public usage.
Node.js os.homedir polyfill for older versions of node.js.
A simple polyfill for the `:focus-ring` spec
Lightweight promise polyfill. A+ compliant
Bare minimum fetch polyfill in 500 bytes
HTML <details> element polyfill