config-overrides.js

const webpack = require('webpack');

module.exports = function override(config) {
    const fallback = config.resolve.fallback || {};
    Object.assign(fallback, {
        "crypto": require.resolve("crypto-browserify"),
        "stream": require.resolve("stream-browserify"),
        "assert": require.resolve("assert"),
        "http": require.resolve("stream-http"),
        "https": require.resolve("https-browserify"),
        "os": require.resolve("os-browserify"),
        "url": require.resolve("url"),
        "fs": require.resolve("fs"),
        "buffer": require.resolve("buffer")
    })
    config.resolve.fallback = fallback;
    config.plugins = [
        ...config.plugins,
        new webpack.ProvidePlugin({
          Buffer: ["buffer", "Buffer"],
        }),
        new webpack.ProvidePlugin({
          process: "process/browser",
        }),
      ]
    return config;
}