supabase/apps/docs/components/reference/RefSectionHandler.tsx

import { MDXRemote } from 'next-mdx-remote'
import { useRouter } from 'next/router'
import { useEffect } from 'react'

import components from '~/components'
import RefEducationSection from '~/components/reference/RefEducationSection'
import RefFunctionSection from '~/components/reference/RefFunctionSection'
import OldLayout from '~/layouts/Default'

interface Props {
  sections: any[] // to do
  spec: any // to do
  typeSpec: any // to do
  pageProps: any // to do, from staticProps
}

const RefSectionHandler = (props) => {
  const router = useRouter()

  const slug = router.query.slug[0]

  const isNewDocs = process.env.NEXT_PUBLIC_NEW_DOCS === 'true'

  // When user lands on a url like http://supabase.com/docs/reference/javascript/sign-up
  // find the #sign-up element and scroll to that
  useEffect(() => {
    if (isNewDocs && document && slug !== 'start') {
      document.querySelector(`#${slug}`) && document.querySelector(`#${slug}`).scrollIntoView()
    }
  })

  /*
   * handle old ref pages
   */
  if (!isNewDocs) {
    return (
      // @ts-ignore
      <OldLayout meta={props.pageProps.meta} toc={props.pageProps.toc}>
        <MDXRemote {...props.pageProps.content} components={components} />
      </OldLayout>
    )
  }

  return props.sections.map((x) => {
    switch (x.isFunc) {
      case false:
        const markdownData = props.pageProps.docs.find((doc) => doc.id === x.id)
        console.log(markdownData)

        return <RefEducationSection item={x} markdownContent={markdownData} />
        break

      default:
        return (
          <RefFunctionSection
            funcData={x}
            commonFuncData={x}
            spec={props.spec}
            typeSpec={props.typeSpec}
          />
        )
        break
    }
  })
}

export default RefSectionHandler