Explode async and generator functions into a state machine.
Allow parsing of async functions
Gatsby uses the phenomenal project [Babel](https://babeljs.io/) to enable support for writing modern JavaScript — while still supporting older browsers. This package contains the default Babel setup for all Gatsby projects.
This plugin transforms ES2015 modules to AMD
This plugin transforms ES2015 modules to SystemJS
This plugin transforms private class methods
Compile ES2015 unicode string and number literals to ES5
Compile ES2015 block scoping (const and let) to ES5
Compile ES2015 template literals to ES5
Compile regular expressions using named groups to ES5.
Transform optional chaining operators into a series of nil checks
Polyfill for Ember JS API.
Compile ES2015 sticky regex to an ES5 RegExp constructor
Transform TypeScript into ES.next
Compile ES2015 Unicode regex to ES5
Compile exponentiation operator to ES5
Turn async functions into ES2015 generators
Compile ES2015 arrow functions to ES5
Compile objects with duplicate keys to valid strict ES5
Remove unnecessary React propTypes from the production build
Allow parsing of the exponentiation operator
Compile ES2015 object super to ES5
Ensure that reserved words are quoted in object property keys
Remove nullish coalescing operator