remove body from generated contentlayer BlogPosts

apps/www/contentlayer.config.ts

@@ -6,21 +6,13 @@ export const BlogPost = defineDocumentType(() => ({
   filePathPattern: `**/*.mdx`,
   // contentType: 'mdx',
   fields: {
-    author: { type: 'string', required: true },
-    author_url: { type: 'string', required: false },
-    author_title: { type: 'string', required: false },
-    author_image_url: { type: 'string', required: false },
     date: { type: 'string', required: true },
     description: { type: 'string', required: true },
     categories: { type: 'list', of: { type: 'string' }, required: true },
     image: { type: 'string', required: false },
-    launchweek: { type: 'string', required: false },
     tags: { type: 'list', of: { type: 'string' }, required: false },
     title: { type: 'string', required: true },
     thumb: { type: 'string', required: false },
-    toc_depth: { type: 'number', required: false },
-    video: { type: 'string', required: false },
-    youtubeHero: { type: 'string', required: false },
   },
   computedFields: {
     url: {

apps/www/package.json

@@ -12,7 +12,7 @@
     "lint": "next lint",
     "clean": "rimraf node_modules",
     "typecheck": "pnpm run content:build && tsc --noEmit",
-    "content:build": "contentlayer2 build && node scripts/generateStaticContent.mjs",
+    "content:build": "contentlayer2 build && node scripts/stripContentlayerBody.mjs && node scripts/generateStaticContent.mjs",
     "prettier": "prettier --cache --write \"./{pages,components,lib,stores,styles,tests}/**/*.{ts,tsx,md,js,jsx,json}\"",
     "postbuild": "node ./internals/generate-sitemap.mjs && ./../../scripts/upload-static-assets.sh",
     "knip": "knip"

apps/www/scripts/stripContentlayerBody.mjs

@@ -0,0 +1,36 @@
+import { promises as fs } from 'fs'
+import path from 'path'
+import { fileURLToPath } from 'url'
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url))
+const blogpostDir = path.join(__dirname, '../.contentlayer/generated/BlogPost')
+
+async function stripBodyFromBlogpostJsonFiles() {
+  try {
+    const stat = await fs.stat(blogpostDir).catch(() => null)
+    if (!stat || !stat.isDirectory()) return
+
+    const entries = await fs.readdir(blogpostDir)
+    const jsonFiles = entries.filter((name) => name.endsWith('.json'))
+
+    await Promise.all(
+      jsonFiles.map(async (fileName) => {
+        const fullPath = path.join(blogpostDir, fileName)
+        try {
+          const raw = await fs.readFile(fullPath, 'utf8')
+          const data = JSON.parse(raw)
+          if (data && typeof data === 'object' && 'body' in data) {
+            delete data.body
+            await fs.writeFile(fullPath, JSON.stringify(data), 'utf8')
+          }
+        } catch {
+          // Skip files that cannot be processed
+        }
+      })
+    )
+  } catch {
+    // Silently ignore to avoid failing the build if optional
+  }
+}
+
+await stripBodyFromBlogpostJsonFiles()