Compile ES2015 destructuring to ES5

Compile ES2015 classes to ES5

Add a __source prop to all JSX Elements

Add a __self prop to all JSX Elements

Allow parsing of class properties

Transform TypeScript into ES.next

Allow parsing of optional properties

Explode async and generator functions into a state machine.

Compile ES2015 Unicode regex to ES5

Allow parsing of import.meta

A local Prisma Postgres server for development and testing

Transform optional chaining operators into a series of nil checks

Compile ES2015 shorthand properties to ES5

Compile ES2015 for...of to ES5

Compile ES2015 arrow functions to ES5

Compile ES2015 template literals to ES5

Compile ES2015 spread to ES5

Allow parsing of BigInt literals

Compile ES2015 unicode string and number literals to ES5

Compile ES2015 block scoping (const and let) to ES5