NotionNext/themes/example/LayoutCategory.js

import BLOG from '@/blog.config'
import { useGlobal } from '@/lib/global'
import Link from 'next/link'
import { useState } from 'react'
import LayoutBase from './LayoutBase'

export const LayoutCategory = props => {
  const { category, posts } = props
  const { locale } = useGlobal()

  const [page, updatePage] = useState(1)
  let hasMore = false
  const postsToShow = posts
    ? Object.assign(posts).slice(0, BLOG.POSTS_PER_PAGE * page)
    : []

  if (posts) {
    const totalCount = posts.length
    hasMore = page * BLOG.POSTS_PER_PAGE < totalCount
  }
  const handleGetMore = () => {
    if (!hasMore) return
    updatePage(page + 1)
  }

  return <LayoutBase {...props}>
        <div className='w-full'>
            <div className='pb-12'>{category}</div>

            {postsToShow.map(p => (
                <article key={p.id} className="mb-12" >
                    <h2 className="mb-4">
                        <Link href={`/article/${p.slug}`}>
                            <a className="text-black text-xl md:text-2xl no-underline hover:underline">  {p.title}</a>
                        </Link>
                    </h2>

                    <div className="mb-4 text-sm text-gray-700">
                        by <a href="#" className="text-gray-700">{BLOG.AUTHOR}</a> on {p.date?.start_date || p.createdTime}
                        <span className="font-bold mx-1"> | </span>
                        <a href="#" className="text-gray-700">{p.category}</a>
                        <span className="font-bold mx-1"> | </span>
                        {/* <a href="#" className="text-gray-700">2 Comments</a> */}
                    </div>

                    <p className="text-gray-700 leading-normal">
                        {p.summary}
                    </p>
                </article>
            ))}

            <div
                onClick={handleGetMore}
                className="w-full my-4 py-4 text-center cursor-pointer "
            >
                {' '}
                {hasMore ? locale.COMMON.MORE : `${locale.COMMON.NO_MORE} 😰`}{' '}
            </div>
        </div>
    </LayoutBase >
}