Compile ES2015 block scoping (const and let) to ES5

Apply ES2015 function.name semantics to all functions

Allow parsing of the nullish-coalescing operator

This plugin transforms checks for a private property in an object

This plugin transforms private class methods

Ensure that reserved words are quoted in object property keys

Add a __source prop to all JSX Elements

Add a __self prop to all JSX Elements

Remove numeric separators from Decimal, Binary, Hex and Octal literals

Compile ES2015 Unicode escapes 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

Allow parsing of the logical assignment operators

Compile ES2015 default and rest parameters to ES5

Allow parsing of the module attributes in the import statement

Compile ES2015 object super to ES5

Compile ES2015 destructuring to ES5

Compile ES2015 classes to ES5