Backup: hydration fix and security updates before Next.js 15 upgrade

app/page.tsx

@@ -83,7 +83,12 @@ function distribute(total: number, buckets: number): number[] {
 function formatPretty(s: string): string {
   try {
     const d = fromYMD(s);
-    return d.toLocaleDateString(undefined, { weekday: "short", month: "short", day: "numeric" });
+    const weekdays = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
+    const months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
+    const weekday = weekdays[d.getDay()];
+    const month = months[d.getMonth()];
+    const day = d.getDate();
+    return `${weekday}, ${month} ${day}`;
   } catch {
     return s;
   }

package.json

@@ -9,23 +9,23 @@
     "lint": "next lint"
   },
   "dependencies": {
-    "next": "14.2.3",
+    "framer-motion": "^11.0.0",
+    "lucide-react": "^0.441.0",
+    "next": "^14.2.31",
     "react": "18.2.0",
     "react-dom": "18.2.0",
-    "framer-motion": "^11.0.0",
     "recharts": "^2.8.0",
-    "lucide-react": "^0.441.0",
     "tailwind-merge": "^2.3.0"
   },
   "devDependencies": {
+    "@types/node": "^20.10.6",
+    "@types/react": "^18.2.0",
+    "@types/react-dom": "^18.2.0",
     "autoprefixer": "^10.4.19",
+    "eslint": "^8.57.0",
+    "eslint-config-next": "^14.2.3",
     "postcss": "^8.4.38",
     "tailwindcss": "^3.4.7",
-    "typescript": "^5.4.0",
+    "typescript": "^5.4.0"
-    "@types/react": "^18.2.0",
-    "@types/node": "^20.10.6",
-    "@types/react-dom": "^18.2.0",
-    "eslint": "^8.57.0",
-    "eslint-config-next": "^14.2.3"
   }
-}
+}

tsconfig.json

@@ -21,14 +21,21 @@
       "@/*": [
         "./*"
       ]
-    }
+    },
+    "incremental": true,
+    "plugins": [
+      {
+        "name": "next"
+      }
+    ]
   },
   "include": [
     "next-env.d.ts",
     "**/*.ts",
-    "**/*.tsx"
+    "**/*.tsx",
+    ".next/types/**/*.ts"
   ],
   "exclude": [
     "node_modules"
   ]
-}
+}