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

Craco plugins for CRA

"use strict";

/**
 * WebAssembly loader for Webpack 5
 */

var overrideWebpackConfig = function overrideWebpackConfig(_ref) {
  var context = _ref.context,
    webpackConfig = _ref.webpackConfig,
    pluginOptions = _ref.pluginOptions;
  var wasmExtensionRegExp = /\.wasm$/;
  // Add additional extension for WASM and enable WASM
  webpackConfig.resolve.extensions.push('.wasm');
  webpackConfig.experiments = {
    asyncWebAssembly: true
  };
  // Exclude the extension from asset/resource
  var oneOfRule = webpackConfig.module.rules.find(function (rule) {
    return rule.oneOf;
  });
  if (!oneOfRule) {
    throw new Error("Can't find a 'oneOf' rule under module.rules in the ".concat(context.env, " webpack config!"), 'webpack+rules+oneOf');
  }
  var assetResourceIndex = oneOfRule.oneOf.findIndex(function (rule) {
    return rule.type === 'asset/resource';
  });
  if (!oneOfRule.oneOf[assetResourceIndex].exclude) oneOfRule.oneOf[assetResourceIndex].exclude = [];
  oneOfRule.oneOf[assetResourceIndex].exclude.push(wasmExtensionRegExp);
  // Add the wasm loader
  var wasmLoader = {
    test: wasmExtensionRegExp,
    exclude: /node_modules/,
    use: [{
      loader: 'wasm-loader'
    }],
    // Webpack 5 natively supports wasm-loader
    type: 'webassembly/async'
  };
  oneOfRule.oneOf.splice(assetResourceIndex, 0, wasmLoader);
  return webpackConfig;
};
module.exports = {
  overrideWebpackConfig: overrideWebpackConfig
};