📄 Add Commercial License for ee folder (#1532)

ee/apps/landing-page/app/db/blog.ts

@@ -0,0 +1,60 @@
+import fs from 'fs'
+import path from 'path'
+
+type Metadata = {
+  title: string
+  publishedAt: string
+  summary: string
+  image?: string
+}
+
+function parseFrontmatter(fileContent: string) {
+  const frontmatterRegex = /---\s*([\s\S]*?)\s*---/
+  const match = frontmatterRegex.exec(fileContent)
+  const frontMatterBlock = match![1]
+  const content = fileContent.replace(frontmatterRegex, '').trim()
+  const frontMatterLines = frontMatterBlock.trim().split('\n')
+  const metadata: Partial<Metadata> = {}
+
+  frontMatterLines.forEach((line) => {
+    const [key, ...valueArr] = line.split(': ')
+    let value = valueArr.join(': ').trim()
+    value = value.replace(/^['"](.*)['"]$/, '$1') // Remove quotes
+    metadata[key.trim() as keyof Metadata] = value
+  })
+
+  return { metadata: metadata as Metadata, content }
+}
+
+function getMDXFiles(dir: fs.PathLike) {
+  return fs.readdirSync(dir).filter((file) => path.extname(file) === '.mdx')
+}
+
+function readMDXFile(filePath: fs.PathOrFileDescriptor) {
+  const rawContent = fs.readFileSync(filePath, 'utf-8')
+  return parseFrontmatter(rawContent)
+}
+
+function extractTweetIds(content: string) {
+  const tweetMatches = content.match(/<StaticTweet\sid="[0-9]+"\s\/>/g)
+  return tweetMatches?.map((tweet) => tweet.match(/[0-9]+/g)?.[0]) || []
+}
+
+function getMDXData(dir: string) {
+  const mdxFiles = getMDXFiles(dir)
+  return mdxFiles.map((file) => {
+    const { metadata, content } = readMDXFile(path.join(dir, file))
+    const slug = path.basename(file, path.extname(file))
+    const tweetIds = extractTweetIds(content)
+    return {
+      metadata,
+      slug,
+      tweetIds,
+      content,
+    }
+  })
+}
+
+export function getBlogPosts() {
+  return getMDXData(path.join(process.cwd(), 'content'))
+}