regexp.prototype.flags
ES6 spec-compliant RegExp.prototype.flags shim.
ES6 spec-compliant RegExp.prototype.flags shim.
An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.
Node.js 4 `os.homedir()` ponyfill
ECMAScript extensions and shims
ES2017 spec-compliant Object.entries shim.
ES2015 Number.isFinite() ponyfill
An ES2019 spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.
JavaScript utilities with respect to emerging standard
ES proposal-spec-compliant Object.fromEntries shim.
ES2015 `Array#findIndex()` ponyfill
Standard library
An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.
ES2019 spec-compliant String.prototype.trimLeft shim.
ES2019 spec-compliant String.prototype.trimLeft shim.
An implementation of WHATWG AbortController interface.
An implementation of WHATWG EventTarget interface.
An ES2015 spec-compliant `Function.prototype.name` shim
ES2017 spec-compliant String.prototype.padEnd shim.
Returns true if a file path is absolute. Does not rely on the path module and can be used as a polyfill for node.js native `path.isAbolute`.
Simple setImmediate shim