psono-admin-client/webpack.common.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const CopyWebpackPlugin = require('copy-webpack-plugin');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
const webpack = require('webpack');
const paths = {
  publicUrlOrPath: '/portal/',
};

module.exports = {
  entry: './src/index.js',
  output: {
    filename: 'static/js/[name].[contenthash:8].js',
    chunkFilename: 'static/js/[name].[contenthash:8].chunk.js',
    path: path.resolve(__dirname, 'build'),
    publicPath: '/portal/',
  },
  plugins: [
    new CleanWebpackPlugin(),
    new CopyWebpackPlugin({
      patterns: [
        {
          from: 'public',
          to: '',
          globOptions: {
            ignore: ['**/index.html'],
          },
        },
      ],
    }),
    new webpack.ProvidePlugin({
      process: 'process/browser',
      Buffer: ['buffer', 'Buffer'],
    }),
  ],
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: {
            presets: [
              ['@babel/preset-env', { targets: { node: 'current' } }],
              '@babel/preset-react',
            ],
            plugins: [
              '@babel/plugin-proposal-class-properties',
              '@babel/plugin-transform-runtime',
            ],
          },
        },
      },
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader'],
      },
      {
        test: /\.(png|svg|jpg|jpeg|gif|ico)$/i,
        type: 'asset/resource',
        generator: {
          filename: 'static/media/[name].[hash:8][ext]',
        },
      },
      {
        test: /\.(woff|woff2|eot|ttf|otf)$/i,
        type: 'asset/resource',
        generator: {
          filename: 'static/media/[name].[hash:8][ext]',
        },
      },
    ],
  },
  resolve: {
    extensions: ['.js', '.jsx'],
    fallback: {
      "crypto": false,
      "buffer": require.resolve("buffer/"),
      "path": require.resolve("path-browserify"),
      "process": require.resolve("process/browser"),
    },
  },
};