Usage安装全局express命令行npminstallexpress-generator-D生成项目，并安装项目依赖的包expressservercdservernpmi启动方式nodebin/www访问localhost:3000添加gitignorefiles.gitignore.DS_Storenode_modules/dist/npm-debug.log*yarn-debug.log*yarn-error.log*test/unit/coveragetest/e2e/reportselenium-debug.log#编辑目录和files.idea。vscode*.suo*.ntvs**.njsproj*.sln优化启动方式，每次修改代码后无需重启使用nodemon方式：nodemon安装全局安装：npminstall-gnodemonor本地安装：npminstall--save-devnodemon在package.json中配置快速启动方式在package.json的scripts选项中添加"scripts":{"start":"node./bin/www","dev":"nodemon./bin/www"},此时的启动方式为：npmrundev使用supervisor方式使用说明安装npminstallsupervisor-g使用supervisorbin/www将supervisorbin/www的启动方式添加到package.json的scripts选项中在package.json中添加"scripts":{"start":"node./bin/www","sup":"supervisor./bin/www"}，此时的启动方法是：npmrunsupusingpm2详细用法请到pm2官网安装npminstallpm2-ggloballypm2start./bin/www在package.json的scripts选项中添加"scripts":{"start":"node./bin/www","pm2":"pm2start./bin/www"}，这个启动方式是：npmrunpm2作者的博客
