@envelop/core/esm/plugins/use-extend-context.js

This is the core package for Envelop. You can find a complete documentation here: https://github.com/n1ru4l/envelop

export const useExtendContext = (contextFactory) => ({
    async onContextBuilding({ context, extendContext }) {
        extendContext((await contextFactory(context)));
    },
});