1。Typescript编译(tsc)npminstallts-node-D【编译&运行ts文件】npmrunnodemon-Dnpmrunconcurrently-D"scripts":{"dev:build":"tsc-w",//编译监控tscodechanges"dev:start":"nodemonnode./build/index.js",//npminstallnodemon,monitorjscodechanges"dev":"concurrentlynpm:dev:*"//npminstallconcurrently,compile&monitortsfilechanges},ts配置文件设置https://www.typescriptlang.or...3.tsconfig.json[配置项]noImplicitAnystrictNullChecks-强制空类型检测
