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dev-assistant-mcp/dist/tools/codeWrite.js

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+export const codeWriteTool = {
+    name: "code_write",
+    description: "根据需求描述生成代码编写指引。返回结构化的需求分析、技术方案、代码骨架和最佳实践建议。",
+    inputSchema: {
+        type: "object",
+        properties: {
+            requirement: {
+                type: "string",
+                description: "功能需求描述",
+            },
+            language: {
+                type: "string",
+                description: "编程语言（如 typescript, python, java 等）",
+            },
+            framework: {
+                type: "string",
+                description: "框架（可选，如 react, express, fastapi 等）",
+            },
+            context: {
+                type: "string",
+                description: "额外上下文（可选，如现有代码片段、接口定义等）",
+            },
+        },
+        required: ["requirement", "language"],
+    },
+};
+const languageBestPractices = {
+    typescript: [
+        "使用严格类型，避免 any",
+        "用 interface/type 定义数据结构",
+        "async/await 处理异步",
+        "使用 const 优先，必要时 let",
+        "错误处理使用 try-catch + 自定义 Error 类",
+    ],
+    javascript: [
+        "使用 const/let，禁用 var",
+        "使用 JSDoc 注释函数签名",
+        "async/await 处理异步",
+        "使用解构赋值简化代码",
+        "模块化：每个文件单一职责",
+    ],
+    python: [
+        "遵循 PEP 8 风格规范",
+        "使用 type hints 标注类型",
+        "使用 dataclass/Pydantic 定义数据模型",
+        "用 with 语句管理资源",
+        "异常处理：捕获具体异常而非 Exception",
+    ],
+    java: [
+        "遵循 Java 命名约定",
+        "使用 Optional 避免 NullPointerException",
+        "用 Stream API 处理集合",
+        "接口优先于实现",
+        "使用 Lombok 减少样板代码",
+    ],
+};
+const frameworkTemplates = {
+    react: `// React 组件骨架
+import React, { useState, useEffect } from 'react';
+
+interface Props {
+  // TODO: 定义 props
+}
+
+export function ComponentName({ }: Props) {
+  const [state, setState] = useState();
+
+  useEffect(() => {
+    // TODO: 副作用逻辑
+  }, []);
+
+  return (
+    <div>
+      {/* TODO: JSX 结构 */}
+    </div>
+  );
+}`,
+    express: `// Express 路由骨架
+import express from 'express';
+const router = express.Router();
+
+router.get('/', async (req, res) => {
+  try {
+    // TODO: 业务逻辑
+    res.json({ success: true, data: {} });
+  } catch (error) {
+    res.status(500).json({ success: false, message: error.message });
+  }
+});
+
+export default router;`,
+    fastapi: `# FastAPI 路由骨架
+from fastapi import APIRouter, HTTPException
+from pydantic import BaseModel
+
+router = APIRouter()
+
+class RequestModel(BaseModel):
+    # TODO: 定义请求模型
+    pass
+
+class ResponseModel(BaseModel):
+    success: bool
+    data: dict = {}
+
+@router.get("/", response_model=ResponseModel)
+async def handler():
+    try:
+        # TODO: 业务逻辑
+        return ResponseModel(success=True, data={})
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))`,
+    vue: `<!-- Vue 组件骨架 -->
+<template>
+  <div>
+    <!-- TODO: 模板结构 -->
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue';
+
+// TODO: 定义响应式状态
+const state = ref();
+
+onMounted(() => {
+  // TODO: 初始化逻辑
+});
+</script>`,
+};
+export async function executeCodeWrite(args) {
+    const { requirement, language, framework, context } = args;
+    const practices = languageBestPractices[language.toLowerCase()] || [
+        "遵循语言社区标准",
+        "添加类型标注",
+        "做好错误处理",
+        "保持函数单一职责",
+    ];
+    const output = [
+        `# 代码编写指引`,
+        ``,
+        `## 需求`,
+        requirement,
+        ``,
+        `## 技术规格`,
+        `- **语言**: ${language}`,
+    ];
+    if (framework) {
+        output.push(`- **框架**: ${framework}`);
+    }
+    output.push(``, `## ${language} 最佳实践`, ...practices.map((p) => `- ${p}`), ``);
+    if (framework && frameworkTemplates[framework.toLowerCase()]) {
+        output.push(`## 代码骨架模板`, "```" + language, frameworkTemplates[framework.toLowerCase()], "```", ``);
+    }
+    output.push(`## 编写要求`, `1. 代码必须完整可运行，包含所有必要的 import`, `2. 遵循 ${language} 最佳实践和命名规范`, `3. 关键逻辑添加简洁注释`, `4. 包含必要的错误处理和边界检查`, `5. 函数保持单一职责，不超过 50 行`, ``);
+    if (context) {
+        output.push(`## 参考上下文`, "```", context, "```", ``);
+    }
+    output.push(`## 请根据以上指引生成完整代码`);
+    return output.join("\n");
+}
+//# sourceMappingURL=codeWrite.js.map