```js title=main.js
(self['webpackChunkwebpack'] = self['webpackChunkwebpack'] || []).push([["main"], {
"./app.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.d(__webpack_exports__, {
  a: function() { return a; }
});
/* ESM import */var _side_effects_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__("./side-effects.js");
/* ESM import */var _side_effects_js__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_side_effects_js__WEBPACK_IMPORTED_MODULE_0__);



const a = 3;


}),
"./index.js": (function (__unused_webpack_module, __unused_webpack___webpack_exports__, __webpack_require__) {
"use strict";
/* ESM import */var _app__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__("./app.js");


_app__WEBPACK_IMPORTED_MODULE_0__.a;


}),
"./side-effects.js": (function () {
console.log("side effect");


}),

},function(__webpack_require__) {
var __webpack_exec__ = function(moduleId) { return __webpack_require__(__webpack_require__.s = moduleId) }
var __webpack_exports__ = (__webpack_exec__("./index.js"));

}
]);
```