重複コードを整理

Author: poad

.github/dependabot.yml

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

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 +1,8 @@
 import './App.css';
 import { v7 as uuidv7 } from 'uuid';
 import { Chat } from './features/chat/components/Chat';
-import { models } from './constants';
+// eslint-disable-next-line import/no-unresolved
+import { models } from '@llm-ts-example/common-core';
 
 function App() {
   const sessionId = uuidv7();

basic/cdk/lambda/handler.ts

@@ -1,10 +1,7 @@
-'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 +1,7 @@
-'use strict';
-
 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 (