vite.config.ts

import { URL, fileURLToPath } from 'node:url'
import { defineConfig } from 'vite'
import UnoCSS from 'unocss/vite'
import vue from '@vitejs/plugin-vue'

const sassAdditionalData = () => {
  let additionalData = '@use "sass:math";'
  additionalData += '@import "@/styles/global";'
  return additionalData
}

export default defineConfig({
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url)),
      '@components': fileURLToPath(new URL('./src/components', import.meta.url)),
      '@functions': fileURLToPath(new URL('./src/functions', import.meta.url)),
      '@i18n': fileURLToPath(new URL('./src/i18n', import.meta.url)),
      '@pages': fileURLToPath(new URL('./src/pages', import.meta.url)),
      '@utils': fileURLToPath(new URL('./src/utils', import.meta.url)),
      // See https://github.com/intlify/vue-i18n-next/issues/789
      'vue-i18n': 'vue-i18n/dist/vue-i18n.cjs.js',
    },
  },
  css: {
    preprocessorOptions: {
      scss: {
        additionalData: sassAdditionalData(),
      },
    },
  },
  plugins: [
    vue({
      script: {
        defineModel: true,
      },
    }),
    UnoCSS(),
  ],
})