Sitemap generation

import { createBlogSitemap } from 'better-blog/server/sitemap'

type Sitemap = Array<{
  url: string
  lastModified?: string | Date
  changeFrequency?: 'always' | 'hourly' | 'daily' | 'weekly' | 'monthly' | 'yearly' | 'never'
  priority?: number
  alternates?: { languages?: Record<string, string | string[]> }
}>

await createBlogSitemap({
  data,            // BlogDataProvider
  url: 'https://example.com',
  basePath: '/posts' // optional, defaults to '/posts'
})

import type { MetadataRoute } from 'next'
import { blogConfig } from '@/lib/blog-data-provider'
import { createBlogSitemap } from 'better-blog/server/sitemap'

const BASE_URL = 'https://www.better-blog.com'

// In Next.js sitemap.js is a special Route Handler that is cached by default unless it uses a Dynamic API or dynamic config option.
export const dynamic = 'force-dynamic'

export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
  const sitemap = await createBlogSitemap({
    data: blogConfig,
    url: BASE_URL,
    basePath: '/blog',
  })
  return [
    {
      url: BASE_URL,
      lastModified: new Date(),
    },
    ...sitemap,
  ]
}