add blog editor

src/lib/server/slugify.ts

@@ -0,0 +1,29 @@
+import { db } from '$lib/server/db';
+import { blogArticles } from '$lib/server/db/schema';
+import { eq } from 'drizzle-orm';
+
+export function slugify(title: string): string {
+	return (
+		title
+			.toLowerCase()
+			.trim()
+			.replace(/[^a-z0-9]+/g, '-')
+			.replace(/^-+|-+$/g, '') || 'article'
+	);
+}
+
+export async function uniqueSlug(title: string): Promise<string> {
+	const base = slugify(title);
+	let slug = base;
+	let suffix = 2;
+
+	while (
+		(await db.select({ id: blogArticles.id }).from(blogArticles).where(eq(blogArticles.slug, slug)))
+			.length > 0
+	) {
+		slug = `${base}-${suffix}`;
+		suffix += 1;
+	}
+
+	return slug;
+}