node-core-js-pure 3.26.1-1 (amd64 binary) in ubuntu lunar

 Includes polyfills for ECMAScript up to 2021: promises, symbols,
 collections, iterators, typed arrays, ECMAScript 7+ proposals, setImmediate,
 etc. Some additional features such as dictionaries or extended partial
 application.
 Use core-js-pure to require only needed features or use it without global
 namespace pollution.