Turn JSX into React function calls
Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.
Compile object rest and spread to ES5
Compile Unicode property escapes in Unicode regular expressions to ES5.
Escape U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR in JS strings
Compile regular expressions' unicodeSets (v) flag.
[](https://www.npmjs.com/package/@binary-com/smartcharts) [](https://travis-ci.org/binary-com/SmartCharts)
Externalise references to helpers and builtins, automatically polyfilling your code without polluting globals
Storybook ESLint Plugin: Best practice rules for writing stories
Is this value a JS FinalizationRegistry? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Create an error with a code
An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible
An ESnext spec-compliant `Array.prototype.findLastIndex` shim/polyfill/replacement that works as far down as ES3.
An ES2019 spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.
Determine if a function is a native generator function.
Returns an array of Typed Array names that are available in the current environment
Does this JS environment support the `name` property on functions?
Mark top-level React method calls as pure for tree shaking
Add displayName to React.createClass calls
babel require hook
An ESnext spec-compliant `Array.prototype.findLast` shim/polyfill/replacement that works as far down as ES3.
Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.
Allow parsing of the flow syntax
ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim