Compile regular expressions using named groups to ES5.

Compile ES2015 unicode string and number literals to ES5

Compile ES2015 sticky regex to an ES5 RegExp constructor

Allow parsing of class properties

Allow parsing of the nullish-coalescing operator

Allow parsing of BigInt literals

Slice GeoJSON data into vector tiles efficiently

Allow parsing of Decimal, Binary, Hex and Octal literals that contain a Numeric Literal Separator

Allow parsing of the module assertion attributes in the import statement

Compile ES2015 shorthand properties to ES5

Allow parsing of the U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR in JS strings

Minimizer plugin for webpack

Explode async and generator functions into a state machine.

Compile ES2015 Unicode regex to ES5

Compile objects with duplicate keys to valid strict ES5

Ensure that reserved words are quoted in object property keys

Allows you to build compile-time libraries

Compile ES2015 object super to ES5

Allow parsing of optional properties

Transform optional chaining operators into a series of nil checks