EN: https://maddevs.io/blog/vue-form-validation/
RU: https://medium.com/maddevs-io/как-валидировать-формы-во-vue-js-8907026da03d
# install dependencies
$ npm install
# serve with hot reload at localhost:3000
$ npm run dev
# build for production and launch server
$ npm run build
$ npm run start
# generate static project
$ npm run generate
For detailed explanation on how things work, check out Nuxt.js docs.