let moduleList
const onHandlerSet = (handler) => {
  console.log('h', handler)
  moduleList = handler.require.m
}

const originalArrayForEach = Array.prototype.forEach
Array.prototype.forEach = function forEach(callback, thisArg) {
  callback((handler) => {
    onHandlerSet(handler)
  })
  originalArrayForEach.call(this, callback, thisArg)
  Array.prototype.forEach = originalArrayForEach
}

const script = document.createElement('script')
script.src = 'http://localhost:8080/main.js'
script.addEventListener('load', () => {
  console.log(moduleList)
  for (const key in moduleList) {
    const p = document.createElement('p')
    const title = document.createElement('strong')
    title.textContent = key
    const code = document.createElement('code')
    code.textContent = moduleList[key].toString()
    p.append(title, ':', document.createElement('br'), code)
    document.body.appendChild(p)
  }
})
document.head.appendChild(script)

    // The require function
    function __webpack_require__(moduleId) {
        // Check if module is in cache
        var cachedModule = __webpack_module_cache__[moduleId];
        if (cachedModule !== undefined) {
            return cachedModule.exports;
        }
        // Create a new module (and put it into the cache)
        var module = __webpack_module_cache__[moduleId] = {
            // no module.id needed
            // no module.loaded needed
            exports: {}
        };
        // Execute the module function
        var execOptions = {
            id: moduleId,
            module: module,
            factory: __webpack_modules__[moduleId],
            require: __webpack_require__
        };
        __webpack_require__.i.forEach(function(handler) {
            handler(execOptions);
        });
        module = execOptions.module;
        execOptions.factory.call(module.exports, module, module.exports, execOptions.require);
        // Return the exports of the module
        return module.exports;
    }