webpack/examples/common-chunk-and-vendor-chunk
Tobias Koppers 1b402bcae1 Merge tag 'v4.28.0' into next
4.28.0
2018-12-19 14:05:17 +01:00
..
node_modules Refactor chunk graph 2018-01-19 19:21:30 +01:00
README.md Merge tag 'v4.28.0' into next 2018-12-19 14:05:17 +01:00
build.js Common and vendor chunk example 2016-01-03 21:07:08 -06:00
pageA.js Refactor chunk graph 2018-01-19 19:21:30 +01:00
pageB.js Refactor chunk graph 2018-01-19 19:21:30 +01:00
pageC.js Common and vendor chunk example 2016-01-03 21:07:08 -06:00
template.md Merge tag 'v4.28.0' into next 2018-12-19 14:05:17 +01:00
utility1.js Common and vendor chunk example 2016-01-03 21:07:08 -06:00
utility2.js Common and vendor chunk example 2016-01-03 21:07:08 -06:00
utility3.js Common and vendor chunk example 2016-01-03 21:07:08 -06:00
webpack.config.js Merge tag 'v4.28.0' into next 2018-12-19 14:05:17 +01:00

README.md

This example shows how to create an explicit vendor chunk as well as a common chunk for code shared among entry points. In this example, we have 3 entry points: pageA, pageB, and pageC. Those entry points share some of the same utility modules, but not others. This configuration will pull out any modules common to at least 2 bundles and place it in the common bundle instead, all while keeping the specified vendor libraries in their own bundle by themselves.

To better understand, here are the entry points and which utility modules they depend on:

  • pageA
    • utility1
    • utility2
  • pageB
    • utility2
    • utility3
  • pageC
    • utility2
    • utility3

Given this configuration, webpack will produce the following bundles:

  • vendor
    • webpack runtime
    • vendor1
    • vendor2
  • common
    • utility2
    • utility3
  • pageA
    • pageA
    • utility1
  • pageB
    • pageB
  • pageC
    • pageC

With this bundle configuration, you would load your third party libraries, then your common application code, then your page-specific application code.

webpack.config.js

var path = require("path");

module.exports = {
	// mode: "development" || "production",
	entry: {
		pageA: "./pageA",
		pageB: "./pageB",
		pageC: "./pageC"
	},
	optimization: {
		chunkIds: "named",
		splitChunks: {
			cacheGroups: {
				commons: {
					chunks: "initial",
					minChunks: 2,
					maxInitialRequests: 5, // The default limit is too small to showcase the effect
					minSize: 0 // This is example is too small to create commons chunks
				},
				vendor: {
					test: /node_modules/,
					chunks: "initial",
					name: "vendor",
					priority: 10,
					enforce: true
				}
			}
		}
	},
	output: {
		path: path.join(__dirname, "dist"),
		filename: "[name].js"
	}
};

dist/vendor.js

(window["webpackJsonp"] = window["webpackJsonp"] || []).push([["vendor"],{

/***/ 1:
/*!*********************************!*\
  !*** ./node_modules/vendor1.js ***!
  \*********************************/
/*! no static exports found */
/*! runtime requirements: module */
/***/ (function(module) {

module.exports = "vendor1";

/***/ }),

/***/ 5:
/*!*********************************!*\
  !*** ./node_modules/vendor2.js ***!
  \*********************************/
/*! no static exports found */
/*! runtime requirements: module */
/***/ (function(module) {

module.exports = "vendor2";

/***/ })

}]);

dist/commons-utility2_js.js

(window["webpackJsonp"] = window["webpackJsonp"] || []).push([["commons-utility2_js"],{

/***/ 3:
/*!*********************!*\
  !*** ./utility2.js ***!
  \*********************/
/*! no static exports found */
/*! runtime requirements: module */
/***/ (function(module) {

module.exports = "utility2";

/***/ })

}]);

dist/commons-utility3_js.js

(window["webpackJsonp"] = window["webpackJsonp"] || []).push([["commons-utility3_js"],{

/***/ 6:
/*!*********************!*\
  !*** ./utility3.js ***!
  \*********************/
/*! no static exports found */
/*! runtime requirements: module */
/***/ (function(module) {

module.exports = "utility3";

/***/ })

}]);

dist/pageA.js

/******/ (function(modules) { /* webpackBootstrap */ })
/******/ (function(modules, runtime) { // webpackBootstrap
/******/ 	"use strict";
/******/ 	// 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;
/******/
/******/ 	// initialize runtime
/******/ 	runtime(__webpack_require__);
/******/
/******/ 	// run modules when ready
/******/ 	return __webpack_require__.x();
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/*!******************!*\
  !*** ./pageA.js ***!
  \******************/
/*! no static exports found */
/*! runtime requirements: __webpack_require__, module */
/***/ (function(module, __unusedexports, __webpack_require__) {

var vendor1 = __webpack_require__(/*! vendor1 */ 1);
var utility1 = __webpack_require__(/*! ./utility1 */ 2);
var utility2 = __webpack_require__(/*! ./utility2 */ 3);

module.exports = "pageA";


/***/ }),
/* 1 */,
/* 2 */
/*!*********************!*\
  !*** ./utility1.js ***!
  \*********************/
/*! no static exports found */
/*! runtime requirements: module */
/***/ (function(module) {

module.exports = "utility1";

/***/ })
/******/ ],
function(__webpack_require__) { /* webpackRuntimeModules */ });
/******/ function(__webpack_require__) { // webpackRuntimeModules
/******/ 	"use strict";
/******/ 
/******/ 	/* webpack/runtime/jsonp chunk loading */
/******/ 	!function() {
/******/ 		
/******/ 		
/******/ 		// object to store loaded and loading chunks
/******/ 		// undefined = chunk not loaded, null = chunk preloaded/prefetched
/******/ 		// Promise = chunk loading, 0 = chunk loaded
/******/ 		var installedChunks = {
/******/ 			"pageA": 0
/******/ 		};
/******/ 		
/******/ 		var deferredModules = [
/******/ 			[0,"vendor","commons-utility2_js"]
/******/ 		];
/******/ 		
/******/ 		// no chunk on demand loading
/******/ 		
/******/ 		// no prefetching
/******/ 		
/******/ 		// no HMR
/******/ 		
/******/ 		// no HMR manifest
/******/ 		
/******/ 		var checkDeferredModules = function() {};
/******/ 		function checkDeferredModulesImpl() {
/******/ 			var result;
/******/ 			for(var i = 0; i < deferredModules.length; i++) {
/******/ 				var deferredModule = deferredModules[i];
/******/ 				var fulfilled = true;
/******/ 				for(var j = 1; j < deferredModule.length; j++) {
/******/ 					var depId = deferredModule[j];
/******/ 					if(installedChunks[depId] !== 0) fulfilled = false;
/******/ 				}
/******/ 				if(fulfilled) {
/******/ 					deferredModules.splice(i--, 1);
/******/ 					result = __webpack_require__(__webpack_require__.s = deferredModule[0]);
/******/ 				}
/******/ 			}
/******/ 			return result;
/******/ 		}
/******/ 		__webpack_require__.x = function() {
/******/ 			return (checkDeferredModules = checkDeferredModulesImpl)();
/******/ 		};
/******/ 		
/******/ 		// install a JSONP callback for chunk loading
/******/ 		function webpackJsonpCallback(data) {
/******/ 			var chunkIds = data[0];
/******/ 			var moreModules = data[1];
/******/ 			var executeModules = data[2];
/******/ 			var runtime = data[3];
/******/ 		
/******/ 			// add "moreModules" to the modules object,
/******/ 			// then flag all "chunkIds" as loaded and fire callback
/******/ 			var moduleId, chunkId, i = 0, resolves = [];
/******/ 			for(;i < chunkIds.length; i++) {
/******/ 				chunkId = chunkIds[i];
/******/ 				if(installedChunks[chunkId]) {
/******/ 					resolves.push(installedChunks[chunkId][0]);
/******/ 				}
/******/ 				installedChunks[chunkId] = 0;
/******/ 			}
/******/ 			for(moduleId in moreModules) {
/******/ 				if(Object.prototype.hasOwnProperty.call(moreModules, moduleId)) {
/******/ 					__webpack_require__.m[moduleId] = moreModules[moduleId];
/******/ 				}
/******/ 			}
/******/ 			if(runtime) runtime(__webpack_require__);
/******/ 			if(parentJsonpFunction) parentJsonpFunction(data);
/******/ 		
/******/ 			while(resolves.length) {
/******/ 				resolves.shift()();
/******/ 			}
/******/ 		
/******/ 			// add entry modules from loaded chunk to deferred list
/******/ 			if(executeModules) deferredModules.push.apply(deferredModules, executeModules);
/******/ 		
/******/ 			// run deferred modules when all chunks ready
/******/ 			return checkDeferredModules();
/******/ 		};
/******/ 		
/******/ 		var jsonpArray = window["webpackJsonp"] = window["webpackJsonp"] || [];
/******/ 		var oldJsonpFunction = jsonpArray.push.bind(jsonpArray);
/******/ 		jsonpArray.push = webpackJsonpCallback;
/******/ 		jsonpArray = jsonpArray.slice();
/******/ 		for(var i = 0; i < jsonpArray.length; i++) webpackJsonpCallback(jsonpArray[i]);
/******/ 		var parentJsonpFunction = oldJsonpFunction;
/******/ 	}();
/******/ 	
/******/ }
);

dist/pageB.js

/******/ (function(modules, runtime) { // webpackBootstrap
/******/ 	"use strict";
/******/ 	// 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;
/******/
/******/ 	// initialize runtime
/******/ 	runtime(__webpack_require__);
/******/
/******/ 	// run modules when ready
/******/ 	return __webpack_require__.x();
/******/ })
/************************************************************************/
/******/ ({

/***/ 4:
/*!******************!*\
  !*** ./pageB.js ***!
  \******************/
/*! no static exports found */
/*! runtime requirements: __webpack_require__, module */
/***/ (function(module, __unusedexports, __webpack_require__) {

var vendor2 = __webpack_require__(/*! vendor2 */ 5);
var utility2 = __webpack_require__(/*! ./utility2 */ 3);
var utility3 = __webpack_require__(/*! ./utility3 */ 6);

module.exports = "pageB";


/***/ })

/******/ },
/******/ function(__webpack_require__) { // webpackRuntimeModules
/******/ 	"use strict";
/******/ 
/******/ 	/* webpack/runtime/jsonp chunk loading */
/******/ 	!function() {
/******/ 		
/******/ 		
/******/ 		// object to store loaded and loading chunks
/******/ 		// undefined = chunk not loaded, null = chunk preloaded/prefetched
/******/ 		// Promise = chunk loading, 0 = chunk loaded
/******/ 		var installedChunks = {
/******/ 			"pageB": 0
/******/ 		};
/******/ 		
/******/ 		var deferredModules = [
/******/ 			[4,"vendor","commons-utility2_js","commons-utility3_js"]
/******/ 		];
/******/ 		
/******/ 		// no chunk on demand loading
/******/ 		
/******/ 		// no prefetching
/******/ 		
/******/ 		// no HMR
/******/ 		
/******/ 		// no HMR manifest
/******/ 		
/******/ 		var checkDeferredModules = function() {};
/******/ 		function checkDeferredModulesImpl() {
/******/ 			var result;
/******/ 			for(var i = 0; i < deferredModules.length; i++) {
/******/ 				var deferredModule = deferredModules[i];
/******/ 				var fulfilled = true;
/******/ 				for(var j = 1; j < deferredModule.length; j++) {
/******/ 					var depId = deferredModule[j];
/******/ 					if(installedChunks[depId] !== 0) fulfilled = false;
/******/ 				}
/******/ 				if(fulfilled) {
/******/ 					deferredModules.splice(i--, 1);
/******/ 					result = __webpack_require__(__webpack_require__.s = deferredModule[0]);
/******/ 				}
/******/ 			}
/******/ 			return result;
/******/ 		}
/******/ 		__webpack_require__.x = function() {
/******/ 			return (checkDeferredModules = checkDeferredModulesImpl)();
/******/ 		};
/******/ 		
/******/ 		// install a JSONP callback for chunk loading
/******/ 		function webpackJsonpCallback(data) {
/******/ 			var chunkIds = data[0];
/******/ 			var moreModules = data[1];
/******/ 			var executeModules = data[2];
/******/ 			var runtime = data[3];
/******/ 		
/******/ 			// add "moreModules" to the modules object,
/******/ 			// then flag all "chunkIds" as loaded and fire callback
/******/ 			var moduleId, chunkId, i = 0, resolves = [];
/******/ 			for(;i < chunkIds.length; i++) {
/******/ 				chunkId = chunkIds[i];
/******/ 				if(installedChunks[chunkId]) {
/******/ 					resolves.push(installedChunks[chunkId][0]);
/******/ 				}
/******/ 				installedChunks[chunkId] = 0;
/******/ 			}
/******/ 			for(moduleId in moreModules) {
/******/ 				if(Object.prototype.hasOwnProperty.call(moreModules, moduleId)) {
/******/ 					__webpack_require__.m[moduleId] = moreModules[moduleId];
/******/ 				}
/******/ 			}
/******/ 			if(runtime) runtime(__webpack_require__);
/******/ 			if(parentJsonpFunction) parentJsonpFunction(data);
/******/ 		
/******/ 			while(resolves.length) {
/******/ 				resolves.shift()();
/******/ 			}
/******/ 		
/******/ 			// add entry modules from loaded chunk to deferred list
/******/ 			if(executeModules) deferredModules.push.apply(deferredModules, executeModules);
/******/ 		
/******/ 			// run deferred modules when all chunks ready
/******/ 			return checkDeferredModules();
/******/ 		};
/******/ 		
/******/ 		var jsonpArray = window["webpackJsonp"] = window["webpackJsonp"] || [];
/******/ 		var oldJsonpFunction = jsonpArray.push.bind(jsonpArray);
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/******/ 		jsonpArray = jsonpArray.slice();
/******/ 		for(var i = 0; i < jsonpArray.length; i++) webpackJsonpCallback(jsonpArray[i]);
/******/ 		var parentJsonpFunction = oldJsonpFunction;
/******/ 	}();
/******/ 	
/******/ }
);

dist/pageC.js

/******/ (function(modules, runtime) { // webpackBootstrap
/******/ 	"use strict";
/******/ 	// 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;
/******/
/******/ 	// initialize runtime
/******/ 	runtime(__webpack_require__);
/******/
/******/ 	// run modules when ready
/******/ 	return __webpack_require__.x();
/******/ })
/************************************************************************/
/******/ ({

/***/ 7:
/*!******************!*\
  !*** ./pageC.js ***!
  \******************/
/*! no static exports found */
/*! runtime requirements: __webpack_require__, module */
/***/ (function(module, __unusedexports, __webpack_require__) {

var utility2 = __webpack_require__(/*! ./utility2 */ 3);
var utility3 = __webpack_require__(/*! ./utility3 */ 6);

module.exports = "pageC";

/***/ })

/******/ },
/******/ function(__webpack_require__) { // webpackRuntimeModules
/******/ 	"use strict";
/******/ 
/******/ 	/* webpack/runtime/jsonp chunk loading */
/******/ 	!function() {
/******/ 		
/******/ 		
/******/ 		// object to store loaded and loading chunks
/******/ 		// undefined = chunk not loaded, null = chunk preloaded/prefetched
/******/ 		// Promise = chunk loading, 0 = chunk loaded
/******/ 		var installedChunks = {
/******/ 			"pageC": 0
/******/ 		};
/******/ 		
/******/ 		var deferredModules = [
/******/ 			[7,"commons-utility2_js","commons-utility3_js"]
/******/ 		];
/******/ 		
/******/ 		// no chunk on demand loading
/******/ 		
/******/ 		// no prefetching
/******/ 		
/******/ 		// no HMR
/******/ 		
/******/ 		// no HMR manifest
/******/ 		
/******/ 		var checkDeferredModules = function() {};
/******/ 		function checkDeferredModulesImpl() {
/******/ 			var result;
/******/ 			for(var i = 0; i < deferredModules.length; i++) {
/******/ 				var deferredModule = deferredModules[i];
/******/ 				var fulfilled = true;
/******/ 				for(var j = 1; j < deferredModule.length; j++) {
/******/ 					var depId = deferredModule[j];
/******/ 					if(installedChunks[depId] !== 0) fulfilled = false;
/******/ 				}
/******/ 				if(fulfilled) {
/******/ 					deferredModules.splice(i--, 1);
/******/ 					result = __webpack_require__(__webpack_require__.s = deferredModule[0]);
/******/ 				}
/******/ 			}
/******/ 			return result;
/******/ 		}
/******/ 		__webpack_require__.x = function() {
/******/ 			return (checkDeferredModules = checkDeferredModulesImpl)();
/******/ 		};
/******/ 		
/******/ 		// install a JSONP callback for chunk loading
/******/ 		function webpackJsonpCallback(data) {
/******/ 			var chunkIds = data[0];
/******/ 			var moreModules = data[1];
/******/ 			var executeModules = data[2];
/******/ 			var runtime = data[3];
/******/ 		
/******/ 			// add "moreModules" to the modules object,
/******/ 			// then flag all "chunkIds" as loaded and fire callback
/******/ 			var moduleId, chunkId, i = 0, resolves = [];
/******/ 			for(;i < chunkIds.length; i++) {
/******/ 				chunkId = chunkIds[i];
/******/ 				if(installedChunks[chunkId]) {
/******/ 					resolves.push(installedChunks[chunkId][0]);
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/******/ 				installedChunks[chunkId] = 0;
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/******/ 			for(moduleId in moreModules) {
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/******/ 					__webpack_require__.m[moduleId] = moreModules[moduleId];
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/******/ 			if(runtime) runtime(__webpack_require__);
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Info

Unoptimized

Hash: 0a1b2c3d4e5f6a7b8c9d
Version: webpack 5.0.0-next
                 Asset       Size                 Chunks             Chunk Names
commons-utility2_js.js  316 bytes  {commons-utility2_js}  [emitted]
commons-utility3_js.js  316 bytes  {commons-utility3_js}  [emitted]
              pageA.js   5.35 KiB                {pageA}  [emitted]  pageA
              pageB.js   5.15 KiB                {pageB}  [emitted]  pageB
              pageC.js   5.09 KiB                {pageC}  [emitted]  pageC
             vendor.js  597 bytes               {vendor}  [emitted]  vendor
Entrypoint pageA = vendor.js commons-utility2_js.js pageA.js
Entrypoint pageB = vendor.js commons-utility2_js.js commons-utility3_js.js pageB.js
Entrypoint pageC = commons-utility2_js.js commons-utility3_js.js pageC.js
chunk {commons-utility2_js} commons-utility2_js.js 28 bytes ={commons-utility3_js}= ={pageA}= ={pageB}= ={pageC}= ={vendor}= [initial] [rendered] split chunk (cache group: commons)
    > ./pageA pageA
    > ./pageB pageB
    > ./pageC pageC
 [3] ./utility2.js 28 bytes {commons-utility2_js} [built]
     [used exports unknown]
     cjs require ./utility2 [0] ./pageA.js 3:15-36
     cjs require ./utility2 [4] ./pageB.js 2:15-36
     cjs require ./utility2 [7] ./pageC.js 1:15-36
chunk {commons-utility3_js} commons-utility3_js.js 28 bytes ={commons-utility2_js}= ={pageB}= ={pageC}= ={vendor}= [initial] [rendered] split chunk (cache group: commons)
    > ./pageB pageB
    > ./pageC pageC
 [6] ./utility3.js 28 bytes {commons-utility3_js} [built]
     [used exports unknown]
     cjs require ./utility3 [4] ./pageB.js 3:15-36
     cjs require ./utility3 [7] ./pageC.js 2:15-36
chunk {pageA} pageA.js (pageA) 165 bytes (javascript) 2.28 KiB (runtime) ={commons-utility2_js}= ={vendor}= [entry] [rendered]
    > ./pageA pageA
 [0] ./pageA.js 137 bytes {pageA} [built]
     [used exports unknown]
     entry ./pageA pageA
 [2] ./utility1.js 28 bytes {pageA} [built]
     [used exports unknown]
     cjs require ./utility1 [0] ./pageA.js 2:15-36
     + 1 hidden chunk module
chunk {pageB} pageB.js (pageB) 137 bytes (javascript) 2.3 KiB (runtime) ={commons-utility2_js}= ={commons-utility3_js}= ={vendor}= [entry] [rendered]
    > ./pageB pageB
 [4] ./pageB.js 137 bytes {pageB} [built]
     [used exports unknown]
     entry ./pageB pageB
     + 1 hidden chunk module
chunk {pageC} pageC.js (pageC) 102 bytes (javascript) 2.29 KiB (runtime) ={commons-utility2_js}= ={commons-utility3_js}= [entry] [rendered]
    > ./pageC pageC
 [7] ./pageC.js 102 bytes {pageC} [built]
     [used exports unknown]
     entry ./pageC pageC
     + 1 hidden chunk module
chunk {vendor} vendor.js (vendor) 54 bytes ={commons-utility2_js}= ={commons-utility3_js}= ={pageA}= ={pageB}= [initial] [rendered] split chunk (cache group: vendor) (name: vendor)
    > ./pageA pageA
    > ./pageB pageB
 [1] ./node_modules/vendor1.js 27 bytes {vendor} [built]
     [used exports unknown]
     cjs require vendor1 [0] ./pageA.js 1:14-32
 [5] ./node_modules/vendor2.js 27 bytes {vendor} [built]
     [used exports unknown]
     cjs require vendor2 [4] ./pageB.js 1:14-32

Production mode

Hash: 0a1b2c3d4e5f6a7b8c9d
Version: webpack 5.0.0-next
                 Asset       Size                 Chunks             Chunk Names
commons-utility2_js.js  117 bytes  {commons-utility2_js}  [emitted]
commons-utility3_js.js  118 bytes  {commons-utility3_js}  [emitted]
              pageA.js  959 bytes                {pageA}  [emitted]  pageA
              pageB.js  943 bytes                {pageB}  [emitted]  pageB
              pageC.js  927 bytes                {pageC}  [emitted]  pageC
             vendor.js  141 bytes               {vendor}  [emitted]  vendor
Entrypoint pageA = vendor.js commons-utility2_js.js pageA.js
Entrypoint pageB = vendor.js commons-utility2_js.js commons-utility3_js.js pageB.js
Entrypoint pageC = commons-utility2_js.js commons-utility3_js.js pageC.js
chunk {commons-utility2_js} commons-utility2_js.js 28 bytes ={commons-utility3_js}= ={pageA}= ={pageB}= ={pageC}= ={vendor}= [initial] [rendered] split chunk (cache group: commons)
    > ./pageA pageA
    > ./pageB pageB
    > ./pageC pageC
 [37] ./utility2.js 28 bytes {commons-utility2_js} [built]
      cjs require ./utility2 [912] ./pageC.js 1:15-36
      cjs require ./utility2 [953] ./pageA.js 3:15-36
      cjs require ./utility2 [954] ./pageB.js 2:15-36
chunk {commons-utility3_js} commons-utility3_js.js 28 bytes ={commons-utility2_js}= ={pageB}= ={pageC}= ={vendor}= [initial] [rendered] split chunk (cache group: commons)
    > ./pageB pageB
    > ./pageC pageC
 [544] ./utility3.js 28 bytes {commons-utility3_js} [built]
       cjs require ./utility3 [912] ./pageC.js 2:15-36
       cjs require ./utility3 [954] ./pageB.js 3:15-36
chunk {pageA} pageA.js (pageA) 165 bytes (javascript) 2.28 KiB (runtime) ={commons-utility2_js}= ={vendor}= [entry] [rendered]
    > ./pageA pageA
 [105] ./utility1.js 28 bytes {pageA} [built]
       cjs require ./utility1 [953] ./pageA.js 2:15-36
 [953] ./pageA.js 137 bytes {pageA} [built]
       entry ./pageA pageA
     + 1 hidden chunk module
chunk {pageB} pageB.js (pageB) 137 bytes (javascript) 2.3 KiB (runtime) ={commons-utility2_js}= ={commons-utility3_js}= ={vendor}= [entry] [rendered]
    > ./pageB pageB
 [954] ./pageB.js 137 bytes {pageB} [built]
       entry ./pageB pageB
     + 1 hidden chunk module
chunk {pageC} pageC.js (pageC) 102 bytes (javascript) 2.3 KiB (runtime) ={commons-utility2_js}= ={commons-utility3_js}= [entry] [rendered]
    > ./pageC pageC
 [912] ./pageC.js 102 bytes {pageC} [built]
       entry ./pageC pageC
     + 1 hidden chunk module
chunk {vendor} vendor.js (vendor) 54 bytes ={commons-utility2_js}= ={commons-utility3_js}= ={pageA}= ={pageB}= [initial] [rendered] split chunk (cache group: vendor) (name: vendor)
    > ./pageA pageA
    > ./pageB pageB
 [333] ./node_modules/vendor1.js 27 bytes {vendor} [built]
       cjs require vendor1 [953] ./pageA.js 1:14-32
 [407] ./node_modules/vendor2.js 27 bytes {vendor} [built]
       cjs require vendor2 [954] ./pageB.js 1:14-32