use Next.js

packages/next/server/index.ts

@@ -0,0 +1,42 @@
+import { dbPost, idx, initDatabase } from './db'
+
+export async function doSearch ({
+  q,
+  tag,
+  page = 1
+}: {
+  q?: string
+  tag?: string
+  page?: number
+}) {
+  await initDatabase()
+
+  const perPage = 5
+  const offset = (page - 1) * perPage
+
+  let cond = dbPost.chain().find({
+    date: { $exists: true } as any
+  })
+
+  if (q) {
+    cond = cond.find({
+      path: { $in: idx.search(q).map(({ ref }) => ref) }
+    })
+  }
+
+  if (tag) {
+    cond = cond.find({
+      tag: { $contains: tag }
+    })
+  }
+
+  cond = cond.simplesort('date', { desc: true })
+
+  const count = cond.branch().count()
+  const result = cond.offset(offset).limit(perPage).data()
+
+  return {
+    count,
+    result
+  }
+}