Installation | Vue.js
https://v3.vuejs.org/guide/installation.html1. 2. Vue also provides accompanying tools for authoring Single File Components (SFCs). If you want to use SFCs then you'll also need to install @vue/compiler-sfc: $ npm install -D @vue/compiler-sfc. 1. If you're coming from Vue 2 then note that @vue/compiler-sfc replaces vue-template-compiler.