vite.config.js rollupOptions 在构建过程中导致"Unexpected token"错误

Question

我目前正试图将我的laravel项目从laravel混合切换到类似Vitejs的项目。我遵循了此处提供的教程：https://owenconti.com/posts/replacing-laravel-mix-with-vite.如有任何帮助，我们将不胜感激。谢谢

当尝试运行npm运行生产时，我收到以下错误：

Unexpected token
file: /Users/celsoluiz81/Sites/batatolandia/node_modules/vite/dist/node/chunks/dep-971d9e33.js:56066:60
56064: const pendingModules = new Map();
56065: const pendingImports = new Map();
56066: async function ssrLoadModule(url, server, context = { global }, urlStack = []) {
^
56067:     url = unwrapId$1(url).replace(NULL_BYTE_PLACEHOLDER, '');
56068:     // when we instantiate multiple dependency modules in parallel, they may
error during build:
Error: Unexpected token
at error (/Users/celsoluiz81/Sites/batatolandia/node_modules/rollup/dist/shared/rollup.js:159:30)
at Module.error (/Users/celsoluiz81/Sites/batatolandia/node_modules/rollup/dist/shared/rollup.js:12437:16)
at Module.tryParse (/Users/celsoluiz81/Sites/batatolandia/node_modules/rollup/dist/shared/rollup.js:12813:25)
at Module.setSource (/Users/celsoluiz81/Sites/batatolandia/node_modules/rollup/dist/shared/rollup.js:12716:24)
at ModuleLoader.addModuleSource (/Users/celsoluiz81/Sites/batatolandia/node_modules/rollup/dist/shared/rollup.js:22191:20)
[!] Error: unfinished hook action(s) on exit:
(commonjs) load "u0000/Users/celsoluiz81/Sites/batatolandia/node_modules/vite/dist/node/chunks/dep-971d9e33.js?commonjs-proxy"

经过一番挖掘，我能够将错误隔离到我的vite.config.js中的这一行，更具体地说是rollupOptions部分：

build: {
outDir: resolve(__dirname, 'public/dist'),
emptyOutDir: true,
manifest: true,
target: 'es2018',
rollupOptions: {
input: '/js/app.js'
}
},

当我删除rollupOptions部分时，我能够成功编译。

我的设置

• vite v2.8.4
• vue 3.2.31

vite.config.js

import vue from '@vitejs/plugin-vue';
const { resolve } = require('path');
const Dotenv = require('dotenv');
Dotenv.config();
const ASSET_URL = process.env.ASSET_URL || '';
export default {
plugins: [
vue(),
],
root: 'resources',
base: `${ASSET_URL}/dist/`,
server: {
strictPort: true,
port: 3000
},
build: {
outDir: resolve(__dirname, 'public/dist'),
emptyOutDir: true,
manifest: true,
target: 'es2018',
rollupOptions: {
input: '/js/app.js'
}
},
resolve: {
alias: {
'@': '/js',
}
},
optimizeDeps: {
include: [
'vue',
'axios'
]
}
}

app.js

import 'vite/modulepreload-polyfill'
import './bootstrap';
/**
* Vue
*/
import VueApp from './modules/main.module';
if (document.getElementById('app')) {
VueApp();
}

Answer 1

确保您正在用type="module"加载生成的模块，即

代替：

<script src="/static/assets/index.f551f06e.js"></script>

应该是：

<script type="module" src="/static/assets/index.f551f06e.js"></script>