ng new fitness-tracker
# 选 routing Y 和 sass
cd fitness-tracker
ng add @angular/material
ng g c auth/signup --module=app.module
ng g c auth/login --module=app.module
ng g c training --module=app.module
ng g c training/current-training --module=app.module
ng g c training/past-training --module=app.module
ng g c training/new-training --module=app.module
ng g c welcome --module=app.module
npm i -s @angular/flex-layout @angular/cdk
npm install -g sass or npm install sass --save-dev
npm start