* Save full descriptor instead of only value for private fields. Decorators can make private fields non-writable, so we need to store this information somewhere. The descriptor can also be used to implement private accessors.
@babel/helpers
Collection of helper functions used by Babel transforms.
See our website @babel/helpers for more information.
Install
Using npm:
npm install --save-dev @babel/helpers
or using yarn:
yarn add @babel/helpers --dev