chore: update nextjs v15, react v19 and eslint v9

.changeset/swift-donuts-own.md

@@ -0,0 +1,5 @@
+---
+"create-llama": patch
+---
+
+chore: update eslint 9, nextjs 15, react 19

helpers/typescript.ts

@@ -58,11 +58,9 @@ export const installTSTemplate = async ({
       console.log("\nUsing static site generation\n");
     } else {
       if (vectorDb === "milvus") {
-        nextConfigJson.experimental.serverComponentsExternalPackages =
-          nextConfigJson.experimental.serverComponentsExternalPackages ?? [];
-        nextConfigJson.experimental.serverComponentsExternalPackages.push(
-          "@zilliz/milvus2-sdk-node",
-        );
+        nextConfigJson.serverExternalPackages =
+          nextConfigJson.serverExternalPackages ?? [];
+        nextConfigJson.serverExternalPackages.push("@zilliz/milvus2-sdk-node");
       }
     }
     await fs.writeFile(

templates/types/streaming/express/eslint.config.mjs

@@ -0,0 +1,31 @@
+import { FlatCompat } from "@eslint/eslintrc";
+import js from "@eslint/js";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import tseslint from "typescript-eslint";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+  recommendedConfig: js.configs.recommended,
+  allConfig: js.configs.all,
+});
+
+export default [
+  ...compat.extends("eslint:recommended", "prettier"),
+  ...tseslint.configs.recommended,
+  {
+    ignores: ["prettier.config.cjs"],
+  },
+  { files: ["**/*.{ts}"] },
+  {
+    rules: {
+      "max-params": ["error", 4],
+      "prefer-const": "error",
+      "@typescript-eslint/no-explicit-any": "off",
+      "@typescript-eslint/ban-ts-comment": "off",
+      "@typescript-eslint/no-unused-vars": "off",
+    },
+  },
+];

templates/types/streaming/express/index.ts

@@ -1,4 +1,3 @@
-/* eslint-disable turbo/no-undeclared-env-vars */
 import cors from "cors";
 import "dotenv/config";
 import express, { Express, Request, Response } from "express";

templates/types/streaming/express/package.json

@@ -12,7 +12,8 @@
     "format:write": "prettier --ignore-unknown --write .",
     "build": "tsup index.ts --format esm --dts",
     "start": "node dist/index.js",
-    "dev": "concurrently \"tsup index.ts --format esm --dts --watch\" \"nodemon --watch dist/index.js\""
+    "dev": "concurrently \"tsup index.ts --format esm --dts --watch\" \"nodemon --watch dist/index.js\"",
+    "lint": "eslint ."
   },
   "dependencies": {
     "ai": "3.3.42",
@@ -33,8 +34,9 @@
     "@types/cors": "^2.8.16",
     "@types/express": "^4.17.21",
     "@types/node": "^20.9.5",
+    "typescript-eslint": "^8.14.0",
     "concurrently": "^8.2.2",
-    "eslint": "^8.54.0",
+    "eslint": "^9.14.0",
     "eslint-config-prettier": "^8.10.0",
     "nodemon": "^3.0.1",
     "prettier": "^3.2.5",

templates/types/streaming/nextjs/next.config.json

@@ -1,16 +1,14 @@
 {
-  "experimental": {
-    "outputFileTracingIncludes": {
-      "/*": ["./cache/**/*"]
-    },
-    "outputFileTracingExcludes": {
-      "/api/files/*": [
-        ".next/**/*",
-        "node_modules/**/*",
-        "public/**/*",
-        "app/**/*"
-      ]
-    }
+  "outputFileTracingIncludes": {
+    "/*": ["./cache/**/*"]
+  },
+  "outputFileTracingExcludes": {
+    "/api/files/*": [
+      ".next/**/*",
+      "node_modules/**/*",
+      "public/**/*",
+      "app/**/*"
+    ]
   },
   "transpilePackages": ["highlight.js"]
 }

templates/types/streaming/nextjs/package.json

@@ -28,9 +28,9 @@
     "got": "^14.4.1",
     "llamaindex": "0.8.2",
     "lucide-react": "^0.294.0",
-    "next": "^14.2.4",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "next": "^15.0.3",
+    "react": "19.0.0-rc-5c56b873-20241107",
+    "react-dom": "19.0.0-rc-5c56b873-20241107",
     "supports-color": "^8.1.1",
     "tailwind-merge": "^2.1.0",
     "tiktoken": "^1.0.15",
@@ -46,9 +46,9 @@
     "@types/uuid": "^9.0.8",
     "autoprefixer": "^10.4.16",
     "cross-env": "^7.0.3",
-    "eslint": "^8.55.0",
-    "eslint-config-next": "^14.2.4",
-    "eslint-config-prettier": "^8.10.0",
+    "eslint": "^9.14.0",
+    "eslint-config-next": "^15.0.3",
+    "eslint-config-prettier": "^9.1.0",
     "postcss": "^8.4.32",
     "prettier": "^3.2.5",
     "prettier-plugin-organize-imports": "^3.2.4",

templates/types/streaming/nextjs/tsconfig.json

@@ -19,7 +19,8 @@
     ],
     "paths": {
       "@/*": ["./*"]
-    }
+    },
+    "target": "ES2017"
   },
   "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
   "exclude": ["node_modules"]