Add account search controller, which does basically the same thing as account lookup for now

src/api/accounts.ts

@@ -54,4 +54,22 @@ const accountLookupController: AppController = async (c) => {
   return c.json({ error: 'Could not find user.' }, 404);
 };
 
-export { accountController, accountLookupController, credentialsController };
+const accountSearchController: AppController = async (c) => {
+  const q = c.req.query('q');
+
+  if (!q) {
+    return c.json({ error: 'Missing `q` query parameter.' }, 422);
+  }
+
+  const pubkey = bech32ToPubkey(q);
+  if (pubkey) {
+    const event = await getAuthor(pubkey);
+    if (event) {
+      return c.json([toAccount(event)]);
+    }
+  }
+
+  return c.json([]);
+};
+
+export { accountController, accountSearchController, accountLookupController, credentialsController };

src/app.ts

@@ -1,6 +1,6 @@
 import { type Context, cors, type Handler, Hono, type HonoEnv, type MiddlewareHandler } from '@/deps.ts';
 
-import { accountController, accountLookupController, credentialsController } from './api/accounts.ts';
+import { accountController, accountLookupController, accountSearchController, credentialsController } from './api/accounts.ts';
 import { appCredentialsController, createAppController } from './api/apps.ts';
 import { emptyArrayController, emptyObjectController } from './api/fallback.ts';
 import homeController from './api/home.ts';
@@ -33,6 +33,7 @@ app.post('/oauth/token', createTokenController);
 app.post('/oauth/revoke', emptyObjectController);
 
 app.get('/api/v1/accounts/verify_credentials', requireAuth, credentialsController);
+app.get('/api/v1/accounts/search', accountSearchController);
 app.get('/api/v1/accounts/lookup', accountLookupController);
 app.get('/api/v1/accounts/:id', accountController);