hyper/lib/v8-snapshot-util.ts

if (typeof snapshotResult !== 'undefined') {
  const Module = __non_webpack_require__('module');
  const originalLoad: (module: string, ...args: any[]) => any = Module._load;

  Module._load = function _load(module: string, ...args: any[]): NodeModule {
    let cachedModule = snapshotResult.customRequire.cache[module];

    if (cachedModule) return cachedModule.exports;

    if (snapshotResult.customRequire.definitions[module]) {
      cachedModule = {exports: snapshotResult.customRequire(module)};
    } else {
      cachedModule = {exports: originalLoad(module, ...args)};
    }

    snapshotResult.customRequire.cache[module] = cachedModule;
    return cachedModule.exports;
  };

  snapshotResult.setGlobals(global, process, window, document, console, global.require);
}