Fix lint script setup

apps/web/app/api/rewards/use/route.ts

@@ -1,6 +1,6 @@
 import { NextResponse } from "next/server";
 import { getCurrentUser } from "@/lib/session";
-import { usePowerup, type PowerupKind } from "@/lib/rewards";
+import { spendPowerup, type PowerupKind } from "@/lib/rewards";
 
 export const runtime = "nodejs";
 export const maxDuration = 60;
@@ -16,7 +16,7 @@ export async function POST(req: Request) {
   if (!mediaId || !KINDS.includes(kind)) {
     return NextResponse.json({ ok: false, error: "Invalid request." }, { status: 400 });
   }
-  const result = await usePowerup(user.id, mediaId, kind);
+  const result = await spendPowerup(user.id, mediaId, kind);
   if (!result.ok) return NextResponse.json(result, { status: 400 });
   return NextResponse.json(result);
 }

apps/web/eslint.config.mjs

@@ -0,0 +1,16 @@
+import { dirname } from "node:path";
+import { fileURLToPath } from "node:url";
+import { FlatCompat } from "@eslint/eslintrc";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+const compat = new FlatCompat({ baseDirectory: __dirname });
+
+const eslintConfig = [
+  ...compat.extends("next/core-web-vitals", "next/typescript"),
+  {
+    ignores: [".next/**", "out/**", "build/**", "next-env.d.ts"],
+  },
+];
+
+export default eslintConfig;

apps/web/lib/rewards.ts

@@ -133,7 +133,7 @@ async function canUsePowerupOnMedia(userId: string, mediaId: string): Promise<{
 }
 
 /** Spend a power-up on a media item (or return the already-unlocked result). */
-export async function usePowerup(userId: string, mediaId: string, kind: PowerupKind): Promise<UseResult> {
+export async function spendPowerup(userId: string, mediaId: string, kind: PowerupKind): Promise<UseResult> {
   const allowed = await canUsePowerupOnMedia(userId, mediaId);
   if (!allowed.ok) return allowed;
 

apps/web/package.json

@@ -7,7 +7,7 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start -p ${PORT:-3000}",
-    "lint": "next lint",
+    "lint": "eslint .",
     "test": "vitest run",
     "typecheck": "tsc --noEmit"
   },
@@ -26,10 +26,13 @@
     "zod": "^3.24.1"
   },
   "devDependencies": {
+    "@eslint/eslintrc": "^3.3.5",
     "@types/node": "^22.10.7",
     "@types/react": "^19.0.7",
     "@types/react-dom": "^19.0.3",
     "@types/web-push": "^3.6.4",
+    "eslint": "^9.39.4",
+    "eslint-config-next": "^15.5.20",
     "typescript": "^5.7.3",
     "vitest": "^3.2.4"
   }