wip

lib/blog.ts

@@ -73,3 +73,25 @@ export async function getAdjacentPosts(slug: string, locale: string): Promise<{
 
   return { prev, next };
 }
+
+export function getReadingTime(content: string): number {
+  const wordsPerMinute = 200;
+  const noOfWords = content.split(/\s/g).length;
+  const minutes = noOfWords / wordsPerMinute;
+  return Math.ceil(minutes);
+}
+
+export function getHeadings(content: string): { id: string; text: string; level: number }[] {
+  const headingLines = content.split('\n').filter((line) => line.match(/^#{2,3}\s/));
+
+  return headingLines.map((line) => {
+    const level = line.match(/^#+/)?.[0].length || 0;
+    const text = line.replace(/^#+\s/, '').trim();
+    const id = text
+      .toLowerCase()
+      .replace(/[^\w\s-]/g, '')
+      .replace(/\s+/g, '-');
+
+    return { id, text, level };
+  });
+}