This plugin transforms static class properties as well as properties declared with the property initializer syntax

Compile ES2015 spread to ES5

Allow parsing of the nullish-coalescing operator

Transform optional chaining operators into a series of nil checks

Compile ES2015 unicode string and number literals to ES5

Allow parsing of class properties

Compile ES2015 Unicode regex to ES5

Allow parsing of BigInt literals

This plugin transforms ES2015 modules to AMD

Compile ES2015 default and rest parameters to ES5

Transform TypeScript into ES.next

Turns off all rules that are unnecessary or might conflict with Prettier.

This plugin transforms ES2015 modules to SystemJS

Compile ES2015 object super to ES5

Allow parsing of top-level await in modules

Allow parsing of optional properties

Allows you to build compile-time libraries

Compile regular expressions using named groups to ES5.

Ensure that reserved words are quoted in object property keys

Compile ES2015 Unicode escapes to ES5