vue-cli-pwa Project setup npm install Compiles and hot-reloads for development npm run serve Compiles and minifies for production npm run build Run your tests npm run test Lints and fixes files npm run lint Run your unit tests npm run test:unit Customize configuration See Configuration Reference. https://ts.xcatliu.com/basics/primitive-data-types.html typescript https://segmentfault.com/a/1190000011744210?utm_source=tuicool&utm_medium=referral https://segmentfault.com/a/1190000011878086