hello-world Project setup yarn install Compiles and hot-reloads for development yarn run serve Compiles and minifies for production yarn run build Compiles and minifies for production and generate a custom element note that it is going to run "vue-cli-service build --target wc --name < tag you want to use>" yarn run build-wc Run your tests yarn run test Lints and fixes files yarn run lint Customize configuration See Configuration Reference.