重複コードを整理

.github/dependabot.yml

@@ -14,6 +14,8 @@ updates:
   - package-ecosystem: npm
     directories:
       - '/'
+      - '/common/core/'
+      - '/common/backend/'
       - '/agents/agent-mastra/'
       - '/agents/agent-voltagent/'
       - '/basic/cdk/'

.github/workflows/ci.yml

@@ -36,12 +36,12 @@ jobs:
 
     - uses: oven-sh/setup-bun@v2
 
-    - name: lint
-      run: bun run lint
-
     - name: build
       run: bun run build
 
+    - name: lint
+      run: bun run lint
+
   lint-build-mastra:
     strategy:
       matrix:

agents/agent-voltagent/package.json

@@ -23,7 +23,7 @@
     "zod": "3.24.2"
   },
   "devDependencies": {
-    "@types/node": "^22.17.1",
+    "@types/node": "^22.17.2",
     "tsx": "^4.20.4",
     "typescript": "^5.9.2"
   }

basic/app/eslint.config.js

@@ -34,35 +34,27 @@ export default tseslint.config(
   ...tseslint.configs.strict,
   ...tseslint.configs.stylistic,
   pluginPromise.configs['flat/recommended'],
-  importPlugin.flatConfigs.recommended,
-  importPlugin.flatConfigs.typescript,
   {
     files: ['src/**/*.{ts,tsx}'],
     languageOptions: {
       parser: tseslint.parser,
       ecmaVersion: 'latest',
       sourceType: 'module',
+      parserOptions: {
+        projectService: true,
+        tsconfigRootDir: __dirname,
+      },
     },
     plugins: {
       '@stylistic': stylistic,
       '@stylistic/ts': stylistic,
       '@stylistic/jsx': stylistic,
       solid,
     },
-    settings: {
-      'import/parsers': {
-        espree: ['.js', '.cjs', '.mjs'],
-        '@typescript-eslint/parser': ['.ts'],
-      },
-      'import/internal-regex': '^~/',
-      'import/resolver': {
-        node: true,
-        typescript: true,
-      },
-    },
+    extends: [importPlugin.flatConfigs.recommended, importPlugin.flatConfigs.typescript],
     rules: {
       '@stylistic/semi': ['error', 'always'],
-      // '@stylistic/indent': ['error', 2],
+      '@stylistic/indent': ['error', 2],
       '@stylistic/comma-dangle': ['error', 'always-multiline'],
       '@stylistic/quotes': ['error', 'single'],
     }

basic/app/package.json

@@ -20,10 +20,11 @@
     "@eslint/compat": "^1.3.2",
     "@eslint/eslintrc": "^3.3.1",
     "@eslint/js": "^9.33.0",
+    "@llm-ts-example/common-core": "workspace:*",
     "@solidjs/router": "^0.15.3",
     "@stylistic/eslint-plugin": "^5.2.3",
     "@types/crypto-js": "^4.2.2",
-    "@types/node": "^22.17.1",
+    "@types/node": "^22.17.2",
     "@types/uuid": "^10.0.0",
     "crypto-js": "^4.2.0",
     "eslint": "^9.33.0",

basic/app/src/App.tsx

@@ -1,7 +1,7 @@
 import './App.css';
 import { v7 as uuidv7 } from 'uuid';
 import { Chat } from './features/chat/components/Chat';
-import { models } from './constants';
+import { models } from '@llm-ts-example/common-core';
 
 function App() {
   const sessionId = uuidv7();

basic/app/vite.config.ts

@@ -1,17 +1,34 @@
-/// <reference types="vitest" />
 /// <reference types="vite/client" />
 
 import { defineConfig } from 'vite';
 import solidPlugin from 'vite-plugin-solid';
+import { resolve } from 'path';
 
 export default defineConfig({
-  plugins: [
-    solidPlugin(),
-  ],
-  build: {
-    target: 'esnext',
-  },
+  plugins: [solidPlugin()],
   resolve: {
     conditions: ['development', 'browser'],
+
+    // モノレポ用の共通設定
+    alias: {
+      // パッケージ間の直接参照
+      '@llm-ts-example/common-core': resolve(__dirname, '../../common/core/src'),
+      '@llm-ts-example/common-backend': resolve(__dirname, '../../common/backend/src')
+    }
+  },
+  server: {
+    fs: {
+      // モノレポ内のファイルアクセスを許可
+      allow: ['..']
+    }
+  },
+  build: {
+    target: 'esnext',
+    rollupOptions: {
+      // ESModuleとして出力
+      output: {
+        format: 'es'
+      }
+    }
   },
 });

basic/cdk/cdk.context.json

@@ -0,0 +1,6 @@
+{
+  "cli-telemetry": false,
+  "acknowledged-issue-numbers": [
+    34892
+  ]
+}

basic/cdk/eslint.config.js

@@ -31,25 +31,22 @@ const config = tseslint.config(
   eslint.configs.recommended,
   ...tseslint.configs.strict,
   ...tseslint.configs.stylistic,
-  eslintImport.flatConfigs.recommended,
-  eslintImport.flatConfigs.typescript,
   {
     files: ['{bin,lib,lambda}/**/*.{ts,tsx}'],
+    languageOptions: {
+      parser: tseslint.parser,
+      ecmaVersion: 'latest',
+      sourceType: 'module',
+      parserOptions: {
+        projectService: true,
+        tsconfigRootDir: __dirname,
+      },
+    },
     plugins: {
       '@stylistic': stylistic,
       '@stylistic/ts': stylistic,
     },
-    settings: {
-      'import/internal-regex': '^~/',
-      'import/resolver': {
-        node: {
-          extensions: ['.ts', '.tsx'],
-        },
-        typescript: {
-          alwaysTryTypes: true,
-        },
-      },
-    },
+    extends: [eslintImport.flatConfigs.recommended, eslintImport.flatConfigs.typescript],
     rules: {
       '@stylistic/semi': ['error', 'always'],
       '@stylistic/indent': ['error', 2],

basic/cdk/lambda/handler.ts

@@ -1,10 +1,8 @@
-'use strict';
-
 import { ChatPromptTemplate } from '@langchain/core/prompts';
 import { StringOutputParser } from '@langchain/core/output_parsers';
 import { CallbackHandler } from 'langfuse-langchain';
-import { selectLlm } from './llm';
-import { logger } from './logger';
+ 
+import { selectLlm, logger } from '@llm-ts-example/common-backend';
 
 export async function handle(
   sessionId: string,

basic/cdk/lambda/index.ts

@@ -1,9 +1,9 @@
-'use strict';
-
+// eslint-disable-next-line import/no-unresolved
 import { APIGatewayProxyEvent } from 'aws-lambda';
 import { handle } from './handler';
 import { v7 as uuidv7 } from 'uuid';
-import { logger } from './logger';
+
+import { logger } from '@llm-ts-example/common-backend';
 
 export const handler = awslambda.streamifyResponse(
   async (