siimee/backend/lib/plugins/index.js

const UserPlugin = require('./user');
const TestPlugin = require('./test');

const pluginOptions = {
    routes: { prefix: `/api` }
}

module.exports = {
    name: 'my-app-plugin',
    register: async (server, options) => {
        await server.register(TestPlugin, pluginOptions)
        await server.register(UserPlugin, pluginOptions)
    }
}