vite 中使用 @ 配置路径别名

1. 打开 vite.config.ts 文件，配置 alias 参数

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
const path = require('path');


// https://vitejs.dev/config/
export default defineConfig({
  plugins: [vue()],
  resolve:{
    //设置路径别名
    alias: {
      '@': path.resolve(__dirname, './src'),
      '*': path.resolve('')
      },
  }
  
})

2. 打开 tsconfig.json 文件

{
  "compilerOptions": {
    "target": "esnext",
    "useDefineForClassFields": true,
    "module": "esnext",
    "moduleResolution": "node",
    "strict": true,
    "jsx": "preserve",
    "sourceMap": true,
    "resolveJsonModule": true,
    "isolatedModules": true,
    "esModuleInterop": true,
    "lib": ["esnext", "dom"],
    "skipLibCheck": true,
    "baseUrl": ".",
    "paths": {
      "@/*": ["src/*"]
    }
  },
  "include": ["src/**/*.ts", "src/**/*.d.ts", "src/**/*.tsx", "src/**/*.vue"],
  "references": [{ "path": "./tsconfig.node.json" }]
}

3. 重新运行

4. 使用

import Home from '@/views/index/index.vue'