node.js - "Can' t resolve 'fs' in bindings”导入redis时？

Question

我正在尝试使用 redis在 redis 表中查找键值的模块。然而，非常导入本身(import redis from 'redis')抛出以下错误:

Failed to compile.

./node_modules/bindings/bindings.js Module not found: Can't resolve 'fs' in '/home/ubuntu/proost/web/node_modules/bindings'

Build error occurred Error: > Build failed because of webpack errors at build (/home/ubuntu/proost/web/node_modules/next/dist/build/index.js:6:847) error Command failed with exit code 1.

我尝试阅读模块的文档，但找不到任何关于此问题的引用资料。对于它的值(value)，我的 next.config.js 文件(Webpack 的自定义 NextJS 扩展)如下所示:

/* eslint-disable no-unused-vars */

import path from 'path';
import glob from 'glob';
import ExtractTextPlugin from 'extract-text-webpack-plugin';
import webpack from 'webpack';
import dotenv from 'dotenv';
import OptimizeCSSAssetsPlugin from 'optimize-css-assets-webpack-plugin';
import withSass from '@zeit/next-sass';
import withCSS from '@zeit/next-css';
import withPurgeCss from 'next-purgecss';

// dotenv.config();
const { parsed: localEnv } = dotenv.config();

module.exports = withCSS(withSass(withPurgeCss({
  distDir: '.build',
  purgeCssPaths: [
    'pages/**/*',
    'components/**/*',
  ],
  webpack: (config, { dev, isServer }) => {
    if (isServer) {
      return config;
    }
    config.plugins.push(
      new webpack.DefinePlugin({
        'process.env': {
          BASE_URL: JSON.stringify(process.env.BASE_URL),
          REDIS_HOST: JSON.stringify(process.env.REDIS_HOST),
          REDIS_PORT: JSON.stringify(process.env.REDIS_PORT),
        },
      }),
      new webpack.EnvironmentPlugin(localEnv),
      new webpack.optimize.LimitChunkCountPlugin({
        maxChunks: 1,
      }),
    );
    config.optimization.minimizer.push(
      new OptimizeCSSAssetsPlugin({}),
    );
    return config;
  },
})));

有什么办法可以解决这个问题吗？

Answer 1

在我看来，您正在尝试使用 Webpack 构建一个 JS 包，它应该在浏览器的 JS 中使用。但是你不能把那个redis包用于浏览器的JS，它只能在Node.js中运行。