* Make @babel/plugin-class-features a normal helper package This effectively disallows using it directly. * Rename helper * Style * Don't add prefix to plugin name * Move private methods plugin
@babel/plugin-proposal-class-properties
This plugin transforms static class properties as well as properties declared with the property initializer syntax
See our website @babel/plugin-proposal-class-properties for more information.
Install
Using npm:
npm install --save-dev @babel/plugin-proposal-class-properties
or using yarn:
yarn add @babel/plugin-proposal-class-properties --dev