Angular5 の導入 最新版の angular-cli を使ってプロジェクトを作ることで Angular5 が利用できます。 npm install -g @angular/cli@latest ng new angular-bootstrap cd angular-bootstrap ng version Angular CLI: 1.6.1 Node: 8.5.0 OS: darwin x64 Angular: 5.1.1 ... animations, common, compiler, compiler-cli, core, forms ... http, language-service, platform-browser ... platform-browser-dynamic, router @angular/cli: 1.6.1 @angular-devkit/buil