0

我必须使用节点模块解码CBOR编码数组。cbor

当我启动我的命令时：

const decodedData = base45.decode(greenpassBody);
const output = pako.inflate(decodedData);
const results = cbor.decodeAllSync(output); // this line

正在触发此错误：

_stream_readable.js:529 Uncaught ReferenceError: process is not defined
    at emitReadable (_stream_readable.js:529)
    at addChunk (_stream_readable.js:303)
    at readableAddChunk (_stream_readable.js:280)
    at NoFilter.Readable.push (_stream_readable.js:241)
    at NoFilter.Transform.push (_stream_transform.js:139)
    at NoFilter._transform (index.js:220)
    at NoFilter.Transform._read (_stream_transform.js:177)
    at NoFilter.Transform._write (_stream_transform.js:164)
    at doWrite (_stream_writable.js:409)
    at writeOrBuffer (_stream_writable.js:398)

由stram-browserifypolyfill 触发，必须在我的 Web 应用程序中使用所有这些包。

当我在网上阅读时，我尝试process在我package.json的webpack.

fallback: {
  stream: require.resolve('stream-browserify'),
  util: require.resolve('util/'),
  zlib: require.resolve('browserify-zlib'),
  assert: require.resolve('assert/'),
  crypto: require.resolve('crypto-browserify'),
  fs: require.resolve('browserify-fs'),
  path: require.resolve('path-browserify'),
  process: require.resolve('process/browser'),  // <- this
}

alias: {
    'jquery-ui': path.resolve(__dirname, "./node_modules/jquery-ui"),
    'owl.carousel': path.resolve(__dirname, "./node_modules/owl.carousel"),
    modernizr$: path.resolve(__dirname, "./modernizrrc.js"),
    WOW: 'wowjs',
    process: "process/browser", // 1st try
    process: path.resolve(__dirname, "./node_modules/process/browser.js"), // 2nd try
},

    plugins: [
      // ...
      new webpack.DefinePlugin({
         process: "process/browser"
        "process.env": {
          ASSET_PATH: JSON.stringify(ASSET_PATH),
          NODE_ENV: JSON.stringify("development"),
          ENV: JSON.stringify("development"),
        },
      }),

通过DefinePlugin尝试，错误发生了变化，它说browser is not defined。

任何人都知道如何正确填充此模块，或者是否有其他方法可以使用该CBOR模块？

非常感谢

4

1 回答 1

1

解决了

问题是process必须提供插件，而不是定义：

它是

new webpack.ProvidePlugin({
  process: 'process/browser',
})

不是

new webpack.DefinePlugin({
  process: 'process/browser',
}),
于 2021-07-28T09:28:38.520 回答