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- Replace relative imports with @ path alias for consistency - Read package info directly from package.json instead of env vars - Remove express body-parser middleware (use NestJS built-in) - Clean up commented code in app.module.ts - Enable no-console ESLint rule with proper exceptions - Add APP_NAME constant for logger configuration
- Remove unnecessary production dependencies (pnpm, package.json copy) - Move build-only dependencies (@nestjs/cli, prisma, tsc-alias) to devDependencies - Use environment variables (APP_VERSION, APP_NAME) instead of package.json - Remove timestamp field from health check response - Fix import paths with .js extensions in tests - Update CMD path in Dockerfile to use correct entry point
概览该PR引入了应用程序配置的标准化,包括将构建时参数(APP_VERSION、APP_NAME)集成到Dockerfile中,重构导入路径以使用路径别名,提取应用元数据至常量模块,调整依赖关系组织,并更新ESLint规则。 变更
预估代码审查工作量🎯 2 (简单) | ⏱️ ~12 分钟 可能相关的PR
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诗句
🚥 Pre-merge checks | ✅ 2 | ❌ 2❌ Failed checks (2 warnings)
✅ Passed checks (2 passed)
✏️ Tip: You can configure your own custom pre-merge checks in the settings. ✨ Finishing touches
🧪 Generate unit tests (beta)
⚔️ Resolve merge conflicts (beta)
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✅ Package 版本检查通过
版本配置正确,可以合并。 ✅ Package Version Check Passed
Version is correctly configured for this release. |
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⚠️ Outside diff range comments (2)
Dockerfile (1)
56-60:⚠️ Potential issue | 🔴 Critical严重:运行阶段缺少
package.json,ESM 模块将无法加载。项目在
package.json中声明了"type": "module",TypeScript 以"module": "nodenext"编译后,dist/下的.js文件包含 ESM 语法(import/export)。运行阶段不复制package.json,Node.js 会将.js文件默认按 CommonJS 解析,导致启动时抛出:SyntaxError: Cannot use import statement outside a module需要将
package.json复制到运行阶段(可只保留最小字段),或生成一个最小package.json:🐛 修复建议:复制 package.json 到运行阶段
# 从构建阶段复制构建输出 COPY --from=builder /app/dist ./dist +# 复制 package.json(Node.js 需要 "type": "module" 以正确解析 ESM) +COPY --from=builder /app/package.json ./package.json + # 构建参数 ARG APP_VERSION如果不想暴露完整
package.json,可以生成一个最小版本:RUN echo '{"type":"module"}' > package.jsontest/unit/app.controller.spec.ts (1)
52-55:⚠️ Potential issue | 🔴 CriticalE2E 测试中的
timestamp断言会导致测试失败单元测试正确地移除了
timestamp属性的断言,但test/e2e/app.e2e-spec.ts第 26 行仍有活跃的断言:expect(new Date(res.body.timestamp).toString()).not.toContain('Invalid');然而,
src/app.service.ts的getHealth()方法(第 21-35 行)的实现中完全不包含timestamp字段,仅返回status、uptime、version、gitCommit和components。这会导致 E2E 测试执行时失败,因为res.body.timestamp为undefined。需要更新 E2E 测试以移除该断言,或在
getHealth()返回值中添加timestamp字段。
🤖 Fix all issues with AI agents
In `@Dockerfile`:
- Line 82: The startup command is missing the .js extension which breaks ESM
resolution; update the Dockerfile CMD entry (the existing CMD ["node",
"dist/src/main"]) to reference dist/src/main.js and also update the package.json
"start:prod" script (the script at line referencing start:prod) to run node
dist/src/main.js so Node in ESM/nodenext mode can locate the file.
🧹 Nitpick comments (5)
eslint.config.js (1)
36-36:@typescript-eslint/no-explicit-any设置为'off'与编码规范不一致。编码规范要求
src/**/*.ts文件中避免使用any类型。建议至少设为'warn'以逐步推动规范落地,与src/app.controller.ts中已存在的error: any等用法形成提示。此项非本次 PR 引入,可后续处理。
♻️ 建议调整
- '@typescript-eslint/no-explicit-any': 'off', // 允许显式 any + '@typescript-eslint/no-explicit-any': 'warn', // 警告显式 any,推动逐步消除As per coding guidelines: "Avoid using 'any' type in TypeScript; use specific types or generics instead".
Dockerfile (2)
51-51: 建议添加--no-install-recommends减小镜像体积。Trivy 静态分析标记:
apt-get install缺少--no-install-recommends,这会安装不必要的推荐包,增大镜像体积。♻️ 建议修改
-RUN apt-get update -y && apt-get install -y openssl curl && rm -rf /var/lib/apt/lists/* +RUN apt-get update -y && apt-get install -y --no-install-recommends openssl curl && rm -rf /var/lib/apt/lists/*
63-64:APP_VERSION和APP_NAME的 ARG 没有默认值,构建时若未传入则为空字符串。当 Docker 构建时不传
--build-arg APP_VERSION=...,APP_VERSION环境变量会被设为空字符串(非undefined)。在src/utils/constants.ts中:export const APP_VERSION = process.env.APP_VERSION || PACKAGE_INFO.version || 'unknown';空字符串
""是 falsy 的,所以||会正确 fallback 到PACKAGE_INFO.version。但在运行阶段package.json已被移除(如上述问题),PACKAGE_INFO读取也会失败,最终可能降级为'unknown'。如果希望在不传参时有合理默认值,可以给 ARG 添加默认值:
♻️ 可选改进
-ARG APP_VERSION -ARG APP_NAME +ARG APP_VERSION=unknown +ARG APP_NAME=nestjs-demo-basictest/unit/app.service.spec.ts (1)
48-51: 测试描述与断言内容不匹配。测试描述为
'getHealth should return status ok and timestamp',但断言中已移除对timestamp的验证。建议更新测试描述以保持一致。♻️ 建议修复
- it('getHealth should return status ok and timestamp', async () => { + it('getHealth should return status ok', async () => {src/app.module.ts (1)
196-198: 残留注释代码未清理。PR 描述提到"清理注释代码",但 Line 197 仍保留了被注释掉的
messageFormat配置。如果该行已确认不再需要,建议移除以保持一致性。♻️ 建议移除注释代码
options: { sync: true, colorize: true, translateTime: 'SYS:yyyy-mm-dd HH:MM:ss.l', - // messageFormat: '{if req.method}[{req.method}]({req.url}){end} {if context}{context} - {end}{msg}', },
概述
重构优化版本,聚焦代码质量和构建效率提升。
变更内容
路径别名标准化
@/路径别名 +.js扩展名(ESM 规范)nodenext模块解析src/、test/下所有导入语句Docker 镜像优化
pnpm(镜像减少 ~50MB)package.json复制,改用环境变量传递元信息CMD ["node", "dist/src/main"]APP_VERSION、APP_NAME依赖管理
将构建工具移至
devDependencies:@nestjs/cliprismatsc-alias版本信息管理
其他
timestamp字段app.module.ts、main.ts)eslint-disable标记)Summary by CodeRabbit
发布说明
Bug Fixes
Chores