merge with upstream/main

app/routes/api.chat.ts

@@ -1,5 +1,6 @@
-// @ts-nocheck
-// Preventing TS checks with files presented in the video for a better presentation.
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-nocheck – TODO: Provider proper types
+
 import { type ActionFunctionArgs } from '@remix-run/cloudflare';
 import { MAX_RESPONSE_SEGMENTS, MAX_TOKENS } from '~/lib/.server/llm/constants';
 import { CONTINUE_PROMPT } from '~/lib/.server/llm/prompts';
@@ -14,14 +15,15 @@ function parseCookies(cookieHeader) {
   const cookies = {};
 
   // Split the cookie string by semicolons and spaces
-  const items = cookieHeader.split(";").map(cookie => cookie.trim());
+  const items = cookieHeader.split(';').map((cookie) => cookie.trim());
+
+  items.forEach((item) => {
+    const [name, ...rest] = item.split('=');
 
-  items.forEach(item => {
-    const [name, ...rest] = item.split("=");
     if (name && rest) {
       // Decode the name and value, and join value parts in case it contains '='
       const decodedName = decodeURIComponent(name.trim());
-      const decodedValue = decodeURIComponent(rest.join("=").trim());
+      const decodedValue = decodeURIComponent(rest.join('=').trim());
       cookies[decodedName] = decodedValue;
     }
   });
@@ -30,17 +32,15 @@ function parseCookies(cookieHeader) {
 }
 
 async function chatAction({ context, request }: ActionFunctionArgs) {
-
-  const { messages, imageData, model } = await request.json<{
-    messages: Messages,
-    imageData?: string[],
-    model: string
+  const { messages, model } = await request.json<{
+    messages: Messages;
+    model: string;
   }>();
 
-  const cookieHeader = request.headers.get("Cookie");
+  const cookieHeader = request.headers.get('Cookie');
 
   // Parse the cookie's value (returns an object or null if no cookie exists)
-  const apiKeys = JSON.parse(parseCookies(cookieHeader).apiKeys || "{}");
+  const apiKeys = JSON.parse(parseCookies(cookieHeader).apiKeys || '{}');
 
   const stream = new SwitchableStream();
 
@@ -87,7 +87,7 @@ async function chatAction({ context, request }: ActionFunctionArgs) {
     if (error.message?.includes('API key')) {
       throw new Response('Invalid or missing API key', {
         status: 401,
-        statusText: 'Unauthorized'
+        statusText: 'Unauthorized',
       });
     }