back-button.tsx

'use client'

import { useEffect } from 'react'
import { useInView } from 'react-intersection-observer'
import { Icon } from '@/components/icon'
import { state } from '@/state'
import chevronLeftIcon from '@iconify/icons-heroicons/chevron-left'
import clsx from 'clsx'

interface BackButtonProps {
  className?: string
}

export function goBack() {
  const entryLength = Number(
    sessionStorage.getItem('entryHistoryLength') ?? window.history.length
  )
  if (window.history.length > entryLength) {
    window.history.back()
  } else {