美团点评技术沙龙05 - 浅谈前端工程化

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快速迭代，敏捷开发已经成为如今web产品的主旋律，如何提升开发效率，减少联调成本，保证代码质量，缩短发布时间是我们一直在思考和解决的问题。在不断的探索和尝试后，目前我们使用cortex，yeoman作为项目的脚手架，前后端分离的开发模式，基于CommonJS，React的组件化开发，CI的持续集成构建及自动化测试，一键发布回滚等方案使开发者能更多的focus在需求本身的逻辑上。分享者：何骏，美团点评平台前端工程师，去年10月加入点评，目前负责帐号和M站的相关业务以及服务端框架的开发。在移动端性能优化及前端工程化方面有一定的经验。

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前端新技术和工具快速迭代，针对不同业务场景技术选型的也存在差异，一套前端开发技术栈并不能适用于所有的开发场景。更合理的技术栈应该做到合理分层，各层独立。这样任何一层可以被类似的技术替代，而不至于“牵一发而动全身”。基于多个项目的探索实践，美团点评厦门智能住宿前端团队基于约定优于配置的原则规范的一套前端统一工程化开发方案app-proto。主要适用于复杂交互的工具类单页面Web项目，目前已在PMS系统、天蝎CRM等多个项目中采用。

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目前我们部门的全部项目都是前后端完全分离的，在享受前后端分离低耦合的好处的同时，也引入了种种新的问题，其中 API 联调效率问题是我们当前想着重优化的点。通过跟云计算，云盘，猫眼，外卖等项目组的沟通我们打造了现在的 Vane 系统。通过 Vane 系统开发者只需要用 markdown 定义一次 API 即可自动生成 API 文档， mock 假数据，单元测试 API，以及流程控制。和传统的联调平台不同之处在于 Vane 的架构是完全分布式的，开发者可以在不联网的情况下持续使用它。分享者：吕伟，美团点评技术工程部高级工程师，目前负责基础库建设，工程自动化方面的工作。是整个团队 Node 方向的顾问之一。去年负责了美团考试，近期主要负责公司内部联调平台等基础设施的架构设计和开发。

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对移动端App用户来说，最直观的用户体验包括加载快慢、流量消耗、崩溃率、内存和CPU占用等。随着业务功能越来越复杂，对于用户体验优化问题，客户端开发同学常常无从下手。因此，客观地量化用户体验就显得尤为重要。如何从多个维度通过性能数据来客观量化用户体验，如何在公司内构建移动客户端测试工具开发流程闭环，与各业务线QA同学合作，让开发的测试工具发挥最大的落地价值，以及移动客户端云测平台架构设计，是本次分享的主要内容。

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美团点评技术沙龙011 - 客户端用户体验数据量化

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