History

Tobias Koppers 18ae73dad4 Refactor chunk graph Chunks are now always in ChunkGroups ChunkGroups have parents and children, Chunks no longer have this AsyncDependenciesBlocks point to a ChunkGroup instead of a list of chunks Entrypoint is now a ChunkGroup (extends from it) move stuff graph modification methods into GraphHelpers Change chunk id recording to source-based Chunks have parents, siblings and children in Stats rename AutomaticCommonsChunksPlugin to SplitChunksPlugin add request property to origin (ChunkGroup) remove moveToParent from AggressiveMergingPlugin fix issues with AggressiveSplittingPlugin remove CommonsChunkPlugin add optimization.runtimeChunk (RuntimeChunkPlugin) fix a filename bug for initial chunks remove extract-text-webpack-plugin from test suite add DebugHash to help debugging hash issues fix issues with entry modules in different chunk as runtime redo optimization.splitChunks options Compilation.entrypoints is now a Map Compilation.chunkGroups has been added remove some unittests update examples update tests with CommonsChunkPlugin		2018-01-19 19:21:30 +01:00
..
README.md	Refactor chunk graph	2018-01-19 19:21:30 +01:00
build.js	fixed CommonsChunkPlugin	2015-04-29 12:46:00 +02:00
pageA.html	updated examples	2015-04-29 20:34:04 +02:00
pageA.js	updated examples	2015-04-29 20:34:04 +02:00
pageB.js	fixed CommonsChunkPlugin	2015-04-29 12:46:00 +02:00
pageC.js	fixed CommonsChunkPlugin	2015-04-29 12:46:00 +02:00
template.md	change output from examples for js/ to dist/	2018-01-04 21:39:29 +01:00
vendor1.js	fixed CommonsChunkPlugin	2015-04-29 12:46:00 +02:00
vendor2.js	updated examples	2015-04-29 20:34:04 +02:00
webpack.config.js	Refactor chunk graph	2018-01-19 19:21:30 +01:00

README.md

webpack.config.js

var path = require("path");
module.exports = {
	// mode: "development || "production",
	entry: {
		vendor1: ["./vendor1"],
		vendor2: ["./vendor2"],
		pageA: "./pageA",
		pageB: "./pageB",
		pageC: "./pageC"
	},
	output: {
		path: path.join(__dirname, "dist"),
		filename: "[name].js"
	},
	optimization: {
		splitChunks: {
			cacheGroups: {
				vendor1: {
					name: "vendor1",
					test: "vendor1",
					enforce: true
				},
				vendor2: {
					name: "vendor2",
					test: "vendor2",
					enforce: true
				}
			}
		}
	}
};

dist/vendor1.js

/******/ (function(modules) { /* webpackBootstrap */ })

/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __webpack_require__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__webpack_require__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__webpack_require__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__webpack_require__.d = function(exports, name, getter) {
/******/ 		if(!__webpack_require__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, {
/******/ 				configurable: false,
/******/ 				enumerable: true,
/******/ 				get: getter
/******/ 			});
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__webpack_require__.r = function(exports) {
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__webpack_require__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__webpack_require__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__webpack_require__.p = "dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __webpack_require__(__webpack_require__.s = 0);
/******/ })
/************************************************************************/

/******/ ([
/* 0 */
/*!***********************!*\
  !*** multi ./vendor1 ***!
  \***********************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__(/*! ./vendor1 */1);


/***/ }),
/* 1 */
/*!********************!*\
  !*** ./vendor1.js ***!
  \********************/
/*! no static exports found */
/***/ (function(module, exports) {

module.exports = "Vendor1";

/***/ })
/******/ ]);

dist/vendor2.js

/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __webpack_require__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__webpack_require__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__webpack_require__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__webpack_require__.d = function(exports, name, getter) {
/******/ 		if(!__webpack_require__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, {
/******/ 				configurable: false,
/******/ 				enumerable: true,
/******/ 				get: getter
/******/ 			});
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__webpack_require__.r = function(exports) {
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__webpack_require__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__webpack_require__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__webpack_require__.p = "dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __webpack_require__(__webpack_require__.s = 2);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */,
/* 1 */
/*!********************!*\
  !*** ./vendor1.js ***!
  \********************/
/*! no static exports found */
/***/ (function(module, exports) {

module.exports = "Vendor1";

/***/ }),
/* 2 */
/*!***********************!*\
  !*** multi ./vendor2 ***!
  \***********************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__(/*! ./vendor2 */3);


/***/ }),
/* 3 */
/*!********************!*\
  !*** ./vendor2.js ***!
  \********************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

module.exports = "Vendor2";
__webpack_require__(/*! ./vendor1 */ 1);


/***/ })
/******/ ]);

dist/pageA.js

/******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __webpack_require__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ 		// Flag the module as loaded
/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__webpack_require__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__webpack_require__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__webpack_require__.d = function(exports, name, getter) {
/******/ 		if(!__webpack_require__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, {
/******/ 				configurable: false,
/******/ 				enumerable: true,
/******/ 				get: getter
/******/ 			});
/******/ 		}
/******/ 	};
/******/
/******/ 	// define __esModule on exports
/******/ 	__webpack_require__.r = function(exports) {
/******/ 		Object.defineProperty(exports, '__esModule', { value: true });
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__webpack_require__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__webpack_require__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
/******/ 	// Object.prototype.hasOwnProperty.call
/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__webpack_require__.p = "dist/";
/******/
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __webpack_require__(__webpack_require__.s = 4);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */,
/* 1 */
/*!********************!*\
  !*** ./vendor1.js ***!
  \********************/
/*! no static exports found */
/***/ (function(module, exports) {

module.exports = "Vendor1";

/***/ }),
/* 2 */,
/* 3 */
/*!********************!*\
  !*** ./vendor2.js ***!
  \********************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

module.exports = "Vendor2";
__webpack_require__(/*! ./vendor1 */ 1);


/***/ }),
/* 4 */
/*!******************!*\
  !*** ./pageA.js ***!
  \******************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

module.exports = "pageA";
__webpack_require__(/*! ./vendor1 */ 1);
__webpack_require__(/*! ./vendor2 */ 3);


/***/ })
/******/ ]);

Info

Unoptimized

Hash: 0a1b2c3d4e5f6a7b8c9d
Version: webpack next
     Asset      Size  Chunks             Chunk Names
vendor1.js  2.99 KiB       0  [emitted]  vendor1
vendor2.js  3.25 KiB       1  [emitted]  vendor2
  pageA.js   3.3 KiB       2  [emitted]  pageA
  pageB.js  2.74 KiB       3  [emitted]  pageB
  pageC.js  2.74 KiB       4  [emitted]  pageC
Entrypoint vendor1 = vendor1.js
Entrypoint vendor2 = vendor2.js
Entrypoint pageA = pageA.js
Entrypoint pageB = pageB.js
Entrypoint pageC = pageC.js
chunk    {0} vendor1.js (vendor1) 55 bytes [entry] [rendered]
    > vendor1
    [0] multi ./vendor1 28 bytes {0} [built]
        multi entry 
    [1] ./vendor1.js 27 bytes {0} {1} {2} [built]
        single entry ./vendor1 [0] multi ./vendor1 vendor1:100000
        cjs require ./vendor1 [3] ./vendor2.js 2:0-20
        cjs require ./vendor1 [4] ./pageA.js 2:0-20
chunk    {1} vendor2.js (vendor2) 107 bytes [entry] [rendered]
    > vendor2
    [1] ./vendor1.js 27 bytes {0} {1} {2} [built]
        single entry ./vendor1 [0] multi ./vendor1 vendor1:100000
        cjs require ./vendor1 [3] ./vendor2.js 2:0-20
        cjs require ./vendor1 [4] ./pageA.js 2:0-20
    [2] multi ./vendor2 28 bytes {1} [built]
        multi entry 
    [3] ./vendor2.js 52 bytes {1} {2} [built]
        single entry ./vendor2 [2] multi ./vendor2 vendor2:100000
        cjs require ./vendor2 [4] ./pageA.js 3:0-20
chunk    {2} pageA.js (pageA) 152 bytes [entry] [rendered]
    > ./pageA pageA
    [1] ./vendor1.js 27 bytes {0} {1} {2} [built]
        single entry ./vendor1 [0] multi ./vendor1 vendor1:100000
        cjs require ./vendor1 [3] ./vendor2.js 2:0-20
        cjs require ./vendor1 [4] ./pageA.js 2:0-20
    [3] ./vendor2.js 52 bytes {1} {2} [built]
        single entry ./vendor2 [2] multi ./vendor2 vendor2:100000
        cjs require ./vendor2 [4] ./pageA.js 3:0-20
    [4] ./pageA.js 73 bytes {2} [built]
        single entry ./pageA  pageA
chunk    {3} pageB.js (pageB) 25 bytes [entry] [rendered]
    > ./pageB pageB
    [5] ./pageB.js 25 bytes {3} [built]
        single entry ./pageB  pageB
chunk    {4} pageC.js (pageC) 25 bytes [entry] [rendered]
    > ./pageC pageC
    [6] ./pageC.js 25 bytes {4} [built]
        single entry ./pageC  pageC

Production mode

Hash: 0a1b2c3d4e5f6a7b8c9d
Version: webpack next
     Asset       Size  Chunks             Chunk Names
  pageC.js  569 bytes       0  [emitted]  pageC
  pageB.js  569 bytes       1  [emitted]  pageB
  pageA.js  658 bytes       2  [emitted]  pageA
vendor2.js  646 bytes       3  [emitted]  vendor2
vendor1.js  605 bytes       4  [emitted]  vendor1
Entrypoint vendor1 = vendor1.js
Entrypoint vendor2 = vendor2.js
Entrypoint pageA = pageA.js
Entrypoint pageB = pageB.js
Entrypoint pageC = pageC.js
chunk    {0} pageC.js (pageC) 25 bytes [entry] [rendered]
    > ./pageC pageC
    [2] ./pageC.js 25 bytes {0} [built]
        single entry ./pageC  pageC
chunk    {1} pageB.js (pageB) 25 bytes [entry] [rendered]
    > ./pageB pageB
    [3] ./pageB.js 25 bytes {1} [built]
        single entry ./pageB  pageB
chunk    {2} pageA.js (pageA) 152 bytes [entry] [rendered]
    > ./pageA pageA
    [0] ./vendor1.js 27 bytes {2} {3} {4} [built]
        cjs require ./vendor1 [1] ./vendor2.js 2:0-20
        cjs require ./vendor1 [4] ./pageA.js 2:0-20
        single entry ./vendor1 [6] multi ./vendor1 vendor1:100000
    [1] ./vendor2.js 52 bytes {2} {3} [built]
        cjs require ./vendor2 [4] ./pageA.js 3:0-20
        single entry ./vendor2 [5] multi ./vendor2 vendor2:100000
    [4] ./pageA.js 73 bytes {2} [built]
        single entry ./pageA  pageA
chunk    {3} vendor2.js (vendor2) 107 bytes [entry] [rendered]
    > vendor2
    [0] ./vendor1.js 27 bytes {2} {3} {4} [built]
        cjs require ./vendor1 [1] ./vendor2.js 2:0-20
        cjs require ./vendor1 [4] ./pageA.js 2:0-20
        single entry ./vendor1 [6] multi ./vendor1 vendor1:100000
    [1] ./vendor2.js 52 bytes {2} {3} [built]
        cjs require ./vendor2 [4] ./pageA.js 3:0-20
        single entry ./vendor2 [5] multi ./vendor2 vendor2:100000
    [5] multi ./vendor2 28 bytes {3} [built]
        multi entry 
chunk    {4} vendor1.js (vendor1) 55 bytes [entry] [rendered]
    > vendor1
    [0] ./vendor1.js 27 bytes {2} {3} {4} [built]
        cjs require ./vendor1 [1] ./vendor2.js 2:0-20
        cjs require ./vendor1 [4] ./pageA.js 2:0-20
        single entry ./vendor1 [6] multi ./vendor1 vendor1:100000
    [6] multi ./vendor1 28 bytes {4} [built]
        multi entry