Fix lint issues: organize imports, format route.ts/artifact.tsx, prefix unused param

Author: NiallJoeMaher

app/(chat)/api/chat/route.ts

@@ -7,9 +7,9 @@ import {
   stepCountIs,
   streamText,
 } from "ai";
-import { getWeather } from "@/lib/ai/tools/get-weather";
 import { unstable_cache as cache } from "next/cache";
 import type { ModelCatalog } from "tokenlens/core";
+import { getWeather } from "@/lib/ai/tools/get-weather";
 
 // Type definition for resumable stream context (feature currently disabled - requires Redis)
 type ResumableStreamContext = {
@@ -179,9 +179,7 @@ export async function POST(request: Request) {
           messages: convertToModelMessages(uiMessages),
           stopWhen: stepCountIs(5),
           experimental_activeTools:
-            selectedChatModel === "chat-model-reasoning"
-              ? []
-              : ["getWeather"],
+            selectedChatModel === "chat-model-reasoning" ? [] : ["getWeather"],
           experimental_transform: smoothStream({ chunking: "word" }),
           tools: {
             getWeather,

components/artifact.tsx

@@ -28,11 +28,7 @@ import { useSidebar } from "./ui/sidebar";
 import { VersionFooter } from "./version-footer";
 import type { VisibilityType } from "./visibility-selector";
 
-export const artifactDefinitions = [
-  textArtifact,
-  codeArtifact,
-  sheetArtifact,
-];
+export const artifactDefinitions = [textArtifact, codeArtifact, sheetArtifact];
 export type ArtifactKind = (typeof artifactDefinitions)[number]["kind"];
 
 export type UIArtifact = {

lib/ai/prompts.ts

@@ -20,7 +20,7 @@ About the origin of user's request:
 `;
 
 export const systemPrompt = ({
-  selectedChatModel,
+  selectedChatModel: _selectedChatModel,
   requestHints,
 }: {
   selectedChatModel: string;