how to use sass using in vuejs3/vite

Vite is a litte bit different

    import { defineConfig } from 'vite'
    
    export default defineConfig({
      css: {
        preprocessorOptions: {
          scss: {
            additionalData: `
              @import "./src/styles/_animations.scss";
              @import "./src/styles/_variables.scss";
              @import "./src/styles/_mixins.scss";
              @import "./src/styles/_helpers.scss";
            `
          }
        }
      }
    })