contentlayer.config.ts

// contentlayer.config.ts
import { defineDocumentType, makeSource } from 'contentlayer/source-files';
import remarkGfm from 'remark-gfm';

export const Post = defineDocumentType(() => ({
  name: 'Post',
  filePathPattern: `**/**.mdx`,
  contentType: 'mdx',
  fields: {
    title: { type: 'string', required: true },
    date: { type: 'date', required: true },
    slug: { type: 'string', required: true },
    tags: { type: 'list', required: true, of: { type: 'string' } },
    description: { type: 'string', required: false },
    draft: { type: 'boolean', required: false, defaultValue: false },
    top: { type: 'boolean', required: false, defaultValue: false },
  },
  computedFields: {
    url: {
      type: 'string',
      resolve: (post) => `/posts/${post._raw.flattenedPath}`,
    },
  },
}));

export default makeSource({
  contentDirPath: 'posts',
  documentTypes: [Post],
  mdx: {
    remarkPlugins: [remarkGfm],
  },
});