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webpack/examples/hybrid-routing
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Tobias Koppers 8e69a80847 code linting 2017-01-11 12:29:01 +01:00
..
README.md regenerated examples 2016-12-23 09:24:32 +01:00
aEntry.js added hybrid-routing example, updated examples 2014-02-03 18:20:55 +01:00
aPage.js added hybrid-routing example, updated examples 2014-02-03 18:20:55 +01:00
bEntry.js added hybrid-routing example, updated examples 2014-02-03 18:20:55 +01:00
bPage.js added hybrid-routing example, updated examples 2014-02-03 18:20:55 +01:00
build.js added hybrid-routing example, updated examples 2014-02-03 18:20:55 +01:00
pageA.html added hybrid-routing example, updated examples 2014-02-03 18:20:55 +01:00
pageB.html added hybrid-routing example, updated examples 2014-02-03 18:20:55 +01:00
render.js added hybrid-routing example, updated examples 2014-02-03 18:20:55 +01:00
router.js Remove automatic -loader module name extension (#3102) 2016-10-25 23:03:59 +02:00
template.md added hybrid-routing example, updated examples 2014-02-03 18:20:55 +01:00
webpack.config.js code linting 2017-01-11 12:29:01 +01:00

README.md

webpack.config.js

var path = require("path");
var CommonsChunkPlugin = require("../../lib/optimize/CommonsChunkPlugin");
module.exports = {
	entry: {
		// The entry points for the pages
		pageA: "./aEntry",
		pageB: "./bEntry",

		// This file contains common modules but also the router entry
		"commons": "./router"
	},
	output: {
		path: path.join(__dirname, "js"),
		publicPath: 'js/',
		filename: "[name].bundle.js",
		chunkFilename: "[id].chunk.js"
	},
	plugins: [
		// Extract common modules from the entries to the commons.js file
		// This is optional, but good for performance.
		new CommonsChunkPlugin({
			name: "commons",
			filename: "commons.js"
		})
		// The pages cannot run without the commons.js file now.
	]
}

aEntry.js

// Just show the page "a"
var render = require("./render");
render(require("./aPage"));

bEntry.js is similar. You may want to use a loader to generate this file.

aPage.js

module.exports = function() {
	return "This is page A.";
};

bEntry.js is similar.

router.js

var render = require("./render");

// Event when another page should be opened
// Maybe hook click on links, hashchange or popstate
window.onLinkToPage = function onLinkToPage(name) { // name is "a" or "b"
	// require the page with a dynamic require

	// It's important that this require only matches the pages
	//  elsewise there is blood in the bundle. Here this is done with a
	//  specific file prefix. It's also possible to use a directory,
	//  overwriting the RegExp with the ContextReplacementPlugin, or
	//  using the require.context method.

	// The bundle-loader is used to create a chunk from the page
	//  -> Pages are only loaded on demand

	// This line may throw a exception on runtime if the page wasn't found.
	var pageBundle = require("bundle-loader!./" + name + "Page");

	// Wait until the chunk is loaded
	pageBundle(function(page) {
		render(page);
	});
}

pageA.html

<html>
	<head></head>
	<body>
		<script src="js/commons.js" charset="utf-8"></script>
		<script src="js/pageA.bundle.js" charset="utf-8"></script>
	</body>
</html>

js/commons.js

`/******/ (function(modules) { /* webpackBootstrap */ })` ``` javascript /******/ (function(modules) { // webpackBootstrap /******/ // install a JSONP callback for chunk loading /******/ var parentJsonpFunction = window["webpackJsonp"]; /******/ window["webpackJsonp"] = function webpackJsonpCallback(chunkIds, moreModules, executeModules) { /******/ // add "moreModules" to the modules object, /******/ // then flag all "chunkIds" as loaded and fire callback /******/ var moduleId, chunkId, i = 0, resolves = [], result; /******/ 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)) { /******/ modules[moduleId] = moreModules[moduleId]; /******/ } /******/ } /******/ if(parentJsonpFunction) parentJsonpFunction(chunkIds, moreModules, executeModules); /******/ while(resolves.length) /******/ resolves.shift()(); /******/ if(executeModules) { /******/ for(i=0; i < executeModules.length; i++) { /******/ result = __webpack_require__(__webpack_require__.s = executeModules[i]); /******/ } /******/ } /******/ return result; /******/ };

// // The module cache // var installedModules = {};

// // objects to store loaded and loading chunks // var installedChunks = { // 4: 0 // };

// // 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; /******/ }

// // This file contains only the entry chunk. // // The chunk loading function for additional chunks // webpack_require.e = function requireEnsure(chunkId) { // if(installedChunks[chunkId] === 0) /******/ return Promise.resolve();

// // an Promise means "currently loading". // if(installedChunks[chunkId]) { // return installedChunks[chunkId][2]; // } // // start chunk loading // var head = document.getElementsByTagName('head')[0]; // var script = document.createElement('script'); // script.type = 'text/javascript'; // script.charset = 'utf-8'; // script.async = true; /******/ script.timeout = 120000;

// if (webpack_require.nc) { // script.setAttribute("nonce", webpack_require.nc); // } // script.src = webpack_require.p + "" + chunkId + ".chunk.js"; // var timeout = setTimeout(onScriptComplete, 120000); // script.onerror = script.onload = onScriptComplete; // function onScriptComplete() { // // avoid mem leaks in IE. // script.onerror = script.onload = null; // clearTimeout(timeout); // var chunk = installedChunks[chunkId]; // if(chunk !== 0) { // if(chunk) chunk[1](new Error('Loading chunk ' + chunkId + ' failed.')); // installedChunks[chunkId] = undefined; // } // };

// var promise = new Promise(function(resolve, reject) { // installedChunks[chunkId] = [resolve, reject]; // }); // installedChunks[chunkId][2] = promise;

// head.appendChild(script); // return promise; /******/ };

// // expose the modules object (webpack_modules) // webpack_require.m = modules;

// // expose the module cache // webpack_require.c = installedModules;

// // identity function for calling harmony imports with the correct context // webpack_require.i = function(value) { return value; };

// // 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 // }); // } // };

// // 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 = "js/";

// // on error function for async loading // webpack_require.oe = function(err) { console.error(err); throw err; };

// // Load entry module and return exports // return webpack_require(webpack_require.s = 8); // }) /******************************************************************/

</details>
``` javascript
/******/ ([
/* 0 */
/* unknown exports provided */
/* all exports used */
/*!*******************!*\
  !*** ./render.js ***!
  \*******************/
/***/ function(module, exports) {

module.exports = function(page) {
	console.log(page());
};

/***/ },
/* 1 */,
/* 2 */,
/* 3 */
/* unknown exports provided */
/* all exports used */
/*!************************************************!*\
  !*** . (webpack)/~/bundle-loader!^\.\/.*Page$ ***!
  \************************************************/
/***/ function(module, exports, __webpack_require__) {

var map = {
	"./aPage": 4,
	"./bPage": 5
};
function webpackContext(req) {
	return __webpack_require__(webpackContextResolve(req));
};
function webpackContextResolve(req) {
	var id = map[req];
	if(!(id + 1)) // check for number
		throw new Error("Cannot find module '" + req + "'.");
	return id;
};
webpackContext.keys = function webpackContextKeys() {
	return Object.keys(map);
};
webpackContext.resolve = webpackContextResolve;
module.exports = webpackContext;
webpackContext.id = 3;


/***/ },
/* 4 */
/* unknown exports provided */
/* all exports used */
/*!********************************************!*\
  !*** (webpack)/~/bundle-loader!./aPage.js ***!
  \********************************************/
/***/ function(module, exports, __webpack_require__) {

var cbs = [], 
	data;
module.exports = function(cb) {
	if(cbs) cbs.push(cb);
	else cb(data);
}
__webpack_require__.e/* require.ensure */(1).then((function(require) {
	data = __webpack_require__(/*! !./aPage.js */ 1);
	var callbacks = cbs;
	cbs = null;
	for(var i = 0, l = callbacks.length; i < l; i++) {
		callbacks[i](data);
	}
}).bind(null, __webpack_require__)).catch(__webpack_require__.oe);

/***/ },
/* 5 */
/* unknown exports provided */
/* all exports used */
/*!********************************************!*\
  !*** (webpack)/~/bundle-loader!./bPage.js ***!
  \********************************************/
/***/ function(module, exports, __webpack_require__) {

var cbs = [], 
	data;
module.exports = function(cb) {
	if(cbs) cbs.push(cb);
	else cb(data);
}
__webpack_require__.e/* require.ensure */(0).then((function(require) {
	data = __webpack_require__(/*! !./bPage.js */ 2);
	var callbacks = cbs;
	cbs = null;
	for(var i = 0, l = callbacks.length; i < l; i++) {
		callbacks[i](data);
	}
}).bind(null, __webpack_require__)).catch(__webpack_require__.oe);

/***/ },
/* 6 */,
/* 7 */,
/* 8 */
/* unknown exports provided */
/* all exports used */
/*!*******************!*\
  !*** ./router.js ***!
  \*******************/
/***/ function(module, exports, __webpack_require__) {

var render = __webpack_require__(/*! ./render */ 0);

// Event when another page should be opened
// Maybe hook click on links, hashchange or popstate
window.onLinkToPage = function onLinkToPage(name) { // name is "a" or "b"
	// require the page with a dynamic require

	// It's important that this require only matches the pages
	//  elsewise there is blood in the bundle. Here this is done with a
	//  specific file prefix. It's also possible to use a directory,
	//  overwriting the RegExp with the ContextReplacementPlugin, or
	//  using the require.context method.

	// The bundle-loader is used to create a chunk from the page
	//  -> Pages are only loaded on demand

	// This line may throw a exception on runtime if the page wasn't found.
	var pageBundle = __webpack_require__(/*! bundle-loader!. */ 3)("./" + name + "Page");

	// Wait until the chunk is loaded
	pageBundle(function(page) {
		render(page);
	});
}


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

js/pageA.bundle.js

webpackJsonp([3,1],{

/***/ 1:
/* unknown exports provided */
/* all exports used */
/*!******************!*\
  !*** ./aPage.js ***!
  \******************/
/***/ function(module, exports) {

module.exports = function() {
	return "This is page A.";
};

/***/ },

/***/ 6:
/* unknown exports provided */
/* all exports used */
/*!*******************!*\
  !*** ./aEntry.js ***!
  \*******************/
/***/ function(module, exports, __webpack_require__) {

// Just show the page "a"
var render = __webpack_require__(/*! ./render */ 0);
render(__webpack_require__(/*! ./aPage */ 1));

/***/ }

},[6]);

js/1.chunk.js

webpackJsonp([1],[
/* 0 */,
/* 1 */
/* unknown exports provided */
/* all exports used */
/*!******************!*\
  !*** ./aPage.js ***!
  \******************/
/***/ function(module, exports) {

module.exports = function() {
	return "This is page A.";
};

/***/ }
]);

Info

Uncompressed

Hash: b3b9aed8700890debc6a
Version: webpack 2.2.0-rc.2
          Asset       Size  Chunks             Chunk Names
     0.chunk.js  264 bytes       0  [emitted]  
     1.chunk.js  270 bytes       1  [emitted]  
pageB.bundle.js  602 bytes    2, 0  [emitted]  pageB
pageA.bundle.js  602 bytes    3, 1  [emitted]  pageA
     commons.js    9.23 kB       4  [emitted]  commons
Entrypoint pageA = commons.js pageA.bundle.js
Entrypoint pageB = commons.js pageB.bundle.js
Entrypoint commons = commons.js
chunk    {0} 0.chunk.js 61 bytes {4} [rendered]
    > [5] (webpack)/~/bundle-loader!./bPage.js 7:0-14:2
    [2] ./bPage.js 61 bytes {0} {2} [built]
        cjs require !!./bPage.js [5] (webpack)/~/bundle-loader!./bPage.js 8:8-31
        cjs require ./bPage [7] ./bEntry.js 3:7-25
chunk    {1} 1.chunk.js 61 bytes {4} [rendered]
    > [4] (webpack)/~/bundle-loader!./aPage.js 7:0-14:2
    [1] ./aPage.js 61 bytes {1} {3} [built]
        cjs require !!./aPage.js [4] (webpack)/~/bundle-loader!./aPage.js 8:8-31
        cjs require ./aPage [6] ./aEntry.js 3:7-25
chunk    {2} pageB.bundle.js (pageB) 150 bytes {4} [initial] [rendered]
    > pageB [7] ./bEntry.js 
    [2] ./bPage.js 61 bytes {0} {2} [built]
        cjs require !!./bPage.js [5] (webpack)/~/bundle-loader!./bPage.js 8:8-31
        cjs require ./bPage [7] ./bEntry.js 3:7-25
    [7] ./bEntry.js 89 bytes {2} [built]
chunk    {3} pageA.bundle.js (pageA) 150 bytes {4} [initial] [rendered]
    > pageA [6] ./aEntry.js 
    [1] ./aPage.js 61 bytes {1} {3} [built]
        cjs require !!./aPage.js [4] (webpack)/~/bundle-loader!./aPage.js 8:8-31
        cjs require ./aPage [6] ./aEntry.js 3:7-25
    [6] ./aEntry.js 89 bytes {3} [built]
chunk    {4} commons.js (commons) 1.71 kB [entry] [rendered]
    > commons [8] ./router.js 
    [0] ./render.js 60 bytes {4} [built]
        cjs require ./render [6] ./aEntry.js 2:13-32
        cjs require ./render [7] ./bEntry.js 2:13-32
        cjs require ./render [8] ./router.js 1:13-32
    [3] . (webpack)/~/bundle-loader!^\.\/.*Page$ 184 bytes {4} [built]
        cjs require context bundle-loader!. [8] ./router.js 18:18-61
    [4] (webpack)/~/bundle-loader!./aPage.js 282 bytes {4} [optional] [built]
        context element ./aPage [3] . (webpack)/~/bundle-loader!^\.\/.*Page$
    [5] (webpack)/~/bundle-loader!./bPage.js 282 bytes {4} [optional] [built]
        context element ./bPage [3] . (webpack)/~/bundle-loader!^\.\/.*Page$
    [8] ./router.js 903 bytes {4} [built]

Minimized (uglify-js, no zip)

Hash: b3b9aed8700890debc6a
Version: webpack 2.2.0-rc.2
          Asset       Size  Chunks             Chunk Names
     0.chunk.js   83 bytes       0  [emitted]  
     1.chunk.js   82 bytes       1  [emitted]  
pageB.bundle.js  127 bytes    2, 0  [emitted]  pageB
pageA.bundle.js  127 bytes    3, 1  [emitted]  pageA
     commons.js    2.16 kB       4  [emitted]  commons
Entrypoint pageA = commons.js pageA.bundle.js
Entrypoint pageB = commons.js pageB.bundle.js
Entrypoint commons = commons.js
chunk    {0} 0.chunk.js 61 bytes {4} [rendered]
    > [5] (webpack)/~/bundle-loader!./bPage.js 7:0-14:2
    [2] ./bPage.js 61 bytes {0} {2} [built]
        cjs require !!./bPage.js [5] (webpack)/~/bundle-loader!./bPage.js 8:8-31
        cjs require ./bPage [7] ./bEntry.js 3:7-25
chunk    {1} 1.chunk.js 61 bytes {4} [rendered]
    > [4] (webpack)/~/bundle-loader!./aPage.js 7:0-14:2
    [1] ./aPage.js 61 bytes {1} {3} [built]
        cjs require !!./aPage.js [4] (webpack)/~/bundle-loader!./aPage.js 8:8-31
        cjs require ./aPage [6] ./aEntry.js 3:7-25
chunk    {2} pageB.bundle.js (pageB) 150 bytes {4} [initial] [rendered]
    > pageB [7] ./bEntry.js 
    [2] ./bPage.js 61 bytes {0} {2} [built]
        cjs require !!./bPage.js [5] (webpack)/~/bundle-loader!./bPage.js 8:8-31
        cjs require ./bPage [7] ./bEntry.js 3:7-25
    [7] ./bEntry.js 89 bytes {2} [built]
chunk    {3} pageA.bundle.js (pageA) 150 bytes {4} [initial] [rendered]
    > pageA [6] ./aEntry.js 
    [1] ./aPage.js 61 bytes {1} {3} [built]
        cjs require !!./aPage.js [4] (webpack)/~/bundle-loader!./aPage.js 8:8-31
        cjs require ./aPage [6] ./aEntry.js 3:7-25
    [6] ./aEntry.js 89 bytes {3} [built]
chunk    {4} commons.js (commons) 1.71 kB [entry] [rendered]
    > commons [8] ./router.js 
    [0] ./render.js 60 bytes {4} [built]
        cjs require ./render [6] ./aEntry.js 2:13-32
        cjs require ./render [7] ./bEntry.js 2:13-32
        cjs require ./render [8] ./router.js 1:13-32
    [3] . (webpack)/~/bundle-loader!^\.\/.*Page$ 184 bytes {4} [built]
        cjs require context bundle-loader!. [8] ./router.js 18:18-61
    [4] (webpack)/~/bundle-loader!./aPage.js 282 bytes {4} [optional] [built]
        context element ./aPage [3] . (webpack)/~/bundle-loader!^\.\/.*Page$
    [5] (webpack)/~/bundle-loader!./bPage.js 282 bytes {4} [optional] [built]
        context element ./bPage [3] . (webpack)/~/bundle-loader!^\.\/.*Page$
    [8] ./router.js 903 bytes {4} [built]