How to Render Items in the DeskStructure Based on Environment

const dataset = process.env.SANITY_STUDIO_API_DATASET

export default () => {
  if(dataset == "staging"){
    S.list()
      .title('Content')
      .items([
        S.listItem()
          .title('Home Page')
          .schemaType('homePage')
          .child(S.document().schemaType('homePage')),

import client from “part:@sanity/base/client”

const { dataset } = client.config()