@sentre/craco-plugins/dist/craco-compatibility.js

Craco plugins for CRA

"use strict";

/**
 * Maintain Webpack 5 compatibility
 */
var path = require('path');
var webpack = require('webpack');
var overrideWebpackConfig = function overrideWebpackConfig(_ref) {
  var context = _ref.context,
    webpackConfig = _ref.webpackConfig,
    pluginOptions = _ref.pluginOptions;
  // Add buffer to Webpack 5 polyfill
  // https://github.com/diegomura/react-pdf/issues/1029
  webpackConfig.plugins.push(new webpack.ProvidePlugin({
    Buffer: ['buffer', 'Buffer']
  }));
  // Add polyfill libraries
  webpackConfig.resolve.fallback = {
    // For Basics
    buffer: require.resolve('buffer/'),
    // For IPFS
    util: require.resolve('util/'),
    // For WASM
    stream: require.resolve('stream-browserify'),
    // For Ethereum Web3
    assert: require.resolve('assert/'),
    os: require.resolve('os-browserify/browser'),
    http: require.resolve('stream-http'),
    crypto: require.resolve('crypto-browserify'),
    https: require.resolve('https-browserify'),
    path: require.resolve('path-browserify'),
    url: require.resolve('url/'),
    fs: false,
    // For Jupiter Aggregator
    process: require.resolve('process/browser'),
    // For Metaplex
    zlib: require.resolve('browserify-zlib')
  };
  // Fix unrecognized change / caching problem
  webpackConfig.cache.buildDependencies.config.push(path.join(context.paths.appPath, './craco.config.js'));
  // Allow expression dependencies
  // Critical dependency: the request of a dependency is an expression
  webpackConfig.module.exprContextCritical = false;
  return webpackConfig;
};
module.exports = {
  overrideWebpackConfig: overrideWebpackConfig
};