Compile regular expressions using the `s` (`dotAll`) flag to ES5.

Allows you to build compile-time libraries

Allow parsing of import.meta

Allow parsing of optional properties

This transformer wraps all typeof expressions with a method that replicates native behaviour. (ie. returning “symbol” for symbols)

Remove nullish coalescing operator

Transform optional chaining operators into a series of nil checks

Compile ES2015 template literals to ES5

Transform TypeScript into ES.next

Ensure that reserved words are quoted in object property keys

Allow parsing of the nullish-coalescing operator

Allow parsing of BigInt literals

Allow parsing of object rest/spread

Compile ES2015 unicode string and number literals to ES5

A Babel plugin to inject imports to core-js@2 polyfills

Compile ES2015 object super to ES5

Allow parsing of optional catch bindings

Allow parsing of top-level await in modules

Allow parsing of the logical assignment operators

Compile ES2015 Unicode escapes to ES5