使用vite/rollup.js来扩展Node.js的os模块
P粉176151589
P粉176151589 2023-08-24 16:17:55
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<p>我正在处理一个使用<code>opensea-js</code>包的Vite项目。这个包依赖于<code>xhr2-cookies</code>,它导入了<code>os</code>、<code>http</code>、<code>https</code>和其他一些内部的node模块。</p> <p>当我尝试调用任何opensea方法时,出现了以下错误:</p> <pre class="brush:php;toolbar:false;">Uncaught (in promise) TypeError: os.type不是一个函数 XMLHttpRequest2 xml-http-request.ts:102 prepareRequest httpprovider.js:61 sendAsync httpprovider.js:116 node_modules opensea-js.js:24209</pre> <p>追踪这个错误,发现它来自构建用户代理字符串。</p> <p>我尝试安装<code>rollup-plugin-polyfill-node</code>并将其添加到<code>vite.config.js</code>中,但仍然出现相同的错误:</p> <pre class="brush:php;toolbar:false;">import path from 'path' import vue from '@vitejs/plugin-vue' import nodePolyfills from 'rollup-plugin-polyfill-node' import { defineConfig } from 'vite' // https://vitejs.dev/config/ export default defineConfig({ plugins: [vue()], resolve: { alias: { '@': path.resolve(__dirname, 'src'), }, }, server: { port: 8080, }, define: { 'process.env': {}, }, build: { rollupOptions: { plugins: [ nodePolyfills(), ], }, }, })</pre> <p>我还尝试使用<code>patch-package</code>手动修复文件,这样可以解决<code>os</code>错误,但在尝试发送请求时失败(因为它使用需要进行polyfill的<code>http</code>/<code>https</code>模块)。</p>
P粉176151589
P粉176151589

全部回复(2)
P粉863295057

我使用了 rollup-plugin-polyfill-node 来解决这个问题。

import nodePolyfills from 'rollup-plugin-polyfill-node';
rollup({
  entry: 'main.js',
  plugins: [
    nodePolyfills( /* options */ )
  ]
})

这是基于Fabiano的答案的更完整的解决方案:

// yarn add --dev @esbuild-plugins/node-globals-polyfill
import { NodeGlobalsPolyfillPlugin } from '@esbuild-plugins/node-globals-polyfill'
// yarn add --dev @esbuild-plugins/node-modules-polyfill
import { NodeModulesPolyfillPlugin } from '@esbuild-plugins/node-modules-polyfill'
import nodePolyfills from 'rollup-plugin-polyfill-node';

export default {
        optimizeDeps: {
            esbuildOptions: {
                // Node.js global to browser globalThis
                define: {
                    global: 'globalThis'
                },
                // Enable esbuild polyfill plugins
                plugins: [
                    NodeGlobalsPolyfillPlugin({
                        process: true,
                        buffer: true
                    }),
                    NodeModulesPolyfillPlugin()
                ]
            }
        },
        build: {
            rollupOptions: {
                plugins: [
                    // Enable rollup polyfills plugin
                    // used during production bundling
                    nodePolyfills()
                ]
            }
        }
}
P粉720716934

在我的项目中,我使用了以下配置来解决问题。我在一篇简短的文章中描述了解决方案。

// yarn add --dev @esbuild-plugins/node-globals-polyfill
import { NodeGlobalsPolyfillPlugin } from '@esbuild-plugins/node-globals-polyfill'
// yarn add --dev @esbuild-plugins/node-modules-polyfill
import { NodeModulesPolyfillPlugin } from '@esbuild-plugins/node-modules-polyfill'
// You don't need to add this to deps, it's included by @esbuild-plugins/node-modules-polyfill
import rollupNodePolyFill from 'rollup-plugin-node-polyfills'

export default {
        resolve: {
            alias: {
                // This Rollup aliases are extracted from @esbuild-plugins/node-modules-polyfill, 
                // see https://github.com/remorses/esbuild-plugins/blob/master/node-modules-polyfill/src/polyfills.ts
                // process and buffer are excluded because already managed
                // by node-globals-polyfill
                util: 'rollup-plugin-node-polyfills/polyfills/util',
                sys: 'util',
                events: 'rollup-plugin-node-polyfills/polyfills/events',
                stream: 'rollup-plugin-node-polyfills/polyfills/stream',
                path: 'rollup-plugin-node-polyfills/polyfills/path',
                querystring: 'rollup-plugin-node-polyfills/polyfills/qs',
                punycode: 'rollup-plugin-node-polyfills/polyfills/punycode',
                url: 'rollup-plugin-node-polyfills/polyfills/url',
                string_decoder:
                    'rollup-plugin-node-polyfills/polyfills/string-decoder',
                http: 'rollup-plugin-node-polyfills/polyfills/http',
                https: 'rollup-plugin-node-polyfills/polyfills/http',
                os: 'rollup-plugin-node-polyfills/polyfills/os',
                assert: 'rollup-plugin-node-polyfills/polyfills/assert',
                constants: 'rollup-plugin-node-polyfills/polyfills/constants',
                _stream_duplex:
                    'rollup-plugin-node-polyfills/polyfills/readable-stream/duplex',
                _stream_passthrough:
                    'rollup-plugin-node-polyfills/polyfills/readable-stream/passthrough',
                _stream_readable:
                    'rollup-plugin-node-polyfills/polyfills/readable-stream/readable',
                _stream_writable:
                    'rollup-plugin-node-polyfills/polyfills/readable-stream/writable',
                _stream_transform:
                    'rollup-plugin-node-polyfills/polyfills/readable-stream/transform',
                timers: 'rollup-plugin-node-polyfills/polyfills/timers',
                console: 'rollup-plugin-node-polyfills/polyfills/console',
                vm: 'rollup-plugin-node-polyfills/polyfills/vm',
                zlib: 'rollup-plugin-node-polyfills/polyfills/zlib',
                tty: 'rollup-plugin-node-polyfills/polyfills/tty',
                domain: 'rollup-plugin-node-polyfills/polyfills/domain'
            }
        },
        optimizeDeps: {
            esbuildOptions: {
                // Node.js global to browser globalThis
                define: {
                    global: 'globalThis'
                },
                // Enable esbuild polyfill plugins
                plugins: [
                    NodeGlobalsPolyfillPlugin({
                        process: true,
                        buffer: true
                    }),
                    NodeModulesPolyfillPlugin()
                ]
            }
        },
        build: {
            rollupOptions: {
                plugins: [
                    // Enable rollup polyfills plugin
                    // used during production bundling
                    rollupNodePolyFill()
                ]
            }
        }
}
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