fix side-effects example

Author: Steven Hargrove

examples/side-effects/README.md

@@ -158,21 +158,24 @@ export { c } from "./c";
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var big_module__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! big-module */ 1);
-/* harmony import */ var big_module_with_flag__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! big-module-with-flag */ 5);
+/* harmony import */ var big_module__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! big-module */ 3);
+/* harmony import */ var big_module_with_flag__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! big-module-with-flag */ 7);
+/* harmony import */ var big_module_with_flag__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! big-module-with-flag */ 8);
 
 
 
 console.log(
 	big_module__WEBPACK_IMPORTED_MODULE_0__["a"],
 	big_module__WEBPACK_IMPORTED_MODULE_0__["b"],
 	big_module_with_flag__WEBPACK_IMPORTED_MODULE_1__["a"],
-	big_module_with_flag__WEBPACK_IMPORTED_MODULE_1__["b"]
+	big_module_with_flag__WEBPACK_IMPORTED_MODULE_2__["b"]
 );
 
 
 /***/ }),
-/* 1 */
+/* 1 */,
+/* 2 */,
+/* 3 */
 /*!******************************************!*\
   !*** ./node_modules/big-module/index.js ***!
   \******************************************/
@@ -181,13 +184,13 @@ console.log(
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
-/* harmony import */ var _a__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./a */ 2);
+/* harmony import */ var _a__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./a */ 4);
 /* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _a__WEBPACK_IMPORTED_MODULE_0__["a"]; });
 
-/* harmony import */ var _b__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./b */ 3);
+/* harmony import */ var _b__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./b */ 5);
 /* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "b", function() { return _b__WEBPACK_IMPORTED_MODULE_1__["b"]; });
 
-/* harmony import */ var _c__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./c */ 4);
+/* harmony import */ var _c__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./c */ 6);
 /* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "c", function() { return _c__WEBPACK_IMPORTED_MODULE_2__["c"]; });
 
 
@@ -196,7 +199,7 @@ __webpack_require__.r(__webpack_exports__);
 
 
 /***/ }),
-/* 2 */
+/* 4 */
 /*!**************************************!*\
   !*** ./node_modules/big-module/a.js ***!
   \**************************************/
@@ -210,7 +213,7 @@ const a = "a";
 
 
 /***/ }),
-/* 3 */
+/* 5 */
 /*!**************************************!*\
   !*** ./node_modules/big-module/b.js ***!
   \**************************************/
@@ -224,7 +227,7 @@ const b = "b";
 
 
 /***/ }),
-/* 4 */
+/* 6 */
 /*!**************************************!*\
   !*** ./node_modules/big-module/c.js ***!
   \**************************************/
@@ -238,31 +241,7 @@ const c = "c";
 
 
 /***/ }),
-/* 5 */
-/*!****************************************************!*\
-  !*** ./node_modules/big-module-with-flag/index.js ***!
-  \****************************************************/
-/*! exports provided: a, b, c */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-__webpack_require__.r(__webpack_exports__);
-/* harmony import */ var _a__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./a */ 6);
-/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _a__WEBPACK_IMPORTED_MODULE_0__["a"]; });
-
-/* harmony import */ var _b__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./b */ 7);
-/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "b", function() { return _b__WEBPACK_IMPORTED_MODULE_1__["b"]; });
-
-/* harmony import */ var _c__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./c */ 8);
-/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "c", function() { return _c__WEBPACK_IMPORTED_MODULE_2__["c"]; });
-
-
-
-
-
-
-/***/ }),
-/* 6 */
+/* 7 */
 /*!************************************************!*\
   !*** ./node_modules/big-module-with-flag/a.js ***!
   \************************************************/
@@ -276,7 +255,7 @@ const a = "a";
 
 
 /***/ }),
-/* 7 */
+/* 8 */
 /*!************************************************!*\
   !*** ./node_modules/big-module-with-flag/b.js ***!
   \************************************************/
@@ -289,20 +268,6 @@ __webpack_require__.r(__webpack_exports__);
 const b = "b";
 
 
-/***/ }),
-/* 8 */
-/*!************************************************!*\
-  !*** ./node_modules/big-module-with-flag/c.js ***!
-  \************************************************/
-/*! exports provided: c */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-__webpack_require__.r(__webpack_exports__);
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return c; });
-const c = "c";
-
-
 /***/ })
 /******/ ]);
 ```
@@ -313,33 +278,33 @@ const c = "c";
 
 ```
 Hash: 0a1b2c3d4e5f6a7b8c9d
-Version: webpack 4.28.0
+Version: webpack 4.29.0
     Asset      Size  Chunks             Chunk Names
-output.js  8.85 KiB       0  [emitted]  main
+output.js  7.51 KiB       0  [emitted]  main
 Entrypoint main = output.js
-chunk    {0} output.js (main) 422 bytes [entry] [rendered]
-    > .\example.js main
+chunk    {0} output.js (main) 325 bytes [entry] [rendered]
+    > ./example.js main
  [0] ./example.js 140 bytes {0} [built]
      [no exports]
-     single entry .\example.js  main
-     + 8 hidden modules
+     single entry ./example.js  main
+     + 6 hidden modules
 ```
 
 ## Production mode
 
 ```
 Hash: 0a1b2c3d4e5f6a7b8c9d
-Version: webpack 4.28.0
+Version: webpack 4.29.0
     Asset       Size  Chunks             Chunk Names
 output.js  985 bytes       0  [emitted]  main
 Entrypoint main = output.js
 chunk    {0} output.js (main) 325 bytes [entry] [rendered]
-    > .\example.js main
+    > ./example.js main
  [0] ./example.js + 6 modules 325 bytes {0} [built]
      [no exports]
-     single entry .\example.js  main
+     single entry ./example.js  main
      | ./example.js 140 bytes [built]
      |     [no exports]
-     |     single entry .\example.js  main
+     |     single entry ./example.js  main
      |     + 6 hidden modules
 ```

examples/side-effects/webpack.config.js

@@ -0,0 +1,5 @@
+module.exports = {
+	optimization: {
+		sideEffects: true
+	}
+};