Contentlayer makes content easy for developers

tsx
import { defineDocumentType, makeSource } from 'contentlayer/source-files'
const Post = defineDocumentType(() => ({
  name: 'Post',
  filePathPattern: `**/*.md`,
  fields: {
    title: { type: 'string', required: true },
    date: { type: 'date', required: true }
  },
  computedFields: {
    url: { type: 'string', resolve: (post) => `/posts/${post._raw.flattenedPath}` },
  },
}))
export default makeSource({
  contentDirPath: 'posts',
  /*              ^^^^^^^ Directory with the Markdown files. */
  documentTypes: [Post]
})