This plugin transforms ES2015 modules to AMD

This plugin transforms ES2015 modules to UMD

Compile ES2015 sticky regex to an ES5 RegExp constructor

Compile ES2015 template literals to ES5

Compile ES2015 unicode string and number literals to ES5

Compile ES2015 spread to ES5

Turn async functions into ES2015 generators

Compile ES2015 object super to ES5

Compile ES2015 spread to ES5

Compile ES2015 constants to ES5

Apply ES2015 function.name semantics to all functions

Compile `using` and `await using` declarations to ES2015

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.

Transform optional chaining operators to workaround https://crbug.com/v8/11558

Compile ES2015 block scoping (const and let) to ES5

Compile export namespace to ES2015

Import with sanity.

Turn async generator functions into ES2015 generators

Compile objects with duplicate keys to valid strict ES5

Polyfill requestAnimationFrame and cancelAnimationFrame