Angular2升级到Angular4

https://github.com/angular/angular-cli/wiki/stories-1.0-update

1.angular/cli 全局升级

npm uninstall -g @angular/cli

npm cache clean

npm install -g @angular/cli@latest

rm -rf node_modules dist # use rmdir /S/Q node_modules dist in Windows Command Prompt; use rm -r -fo node_modules,dist in Windows PowerShell

npm install --save-dev @angular/cli@latest

2.升级包

// linux/mac

npm install @angular/{common,compiler,compiler-cli,core,forms,http,platform-browser,platform-browser-dynamic,platform-server,router,animations}@latest typescript@latest --save

// Windows

npm install @angular/common@latest @angular/compiler@latest @angular/compiler-cli@latest @angular/core@latest @angular/forms@latest @angular/http@latest @angular/platform-browser@latest @angular/platform-browser-dynamic@latest @angular/platform-server@latest @angular/router@latest @angular/animations@latest typescript@latest --save

3.更换一些其他包

npm install [email protected] --save

4.执行安装命令

npm install