example.js
var a = require("./a");
// get module id
var aId = require.resolve("./a.js");
// clear module in require.cache
delete require.cache[aId];
// require module again, it should be reexecuted
var a2 = require("./a");
// vertify it
if(a == a2) throw new Error("Cache clear failed :(");
a.js
module.exports = Math.random();
js/output.js
/******/(function(modules) {
/******/ var installedModules = {};
/******/ function require(moduleId) {
/******/ if(typeof moduleId !== "number") throw new Error("Cannot find module '"+moduleId+"'");
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/ var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/ modules[moduleId](module, module.exports, require);
/******/ module.loaded = true;
/******/ return module.exports;
/******/ }
/******/ require.e = function(chunkId, callback) {
/******/ callback(require);
/******/ };
/******/ require.modules = modules;
/******/ require.cache = installedModules;
/******/ return require(0);
/******/})
/******/({c:"",
/******/0: function(module, exports, require) {
/*** .\example.js ***/
var a = require(/* ./a */1);
// get module id
var aId = (/* ./a.js */1);
// clear module in require.cache
delete require.cache[aId];
// require module again, it should be reexecuted
var a2 = require(/* ./a */1);
// vertify it
if(a == a2) throw new Error("Cache clear failed :(");
/******/},
/******/
/******/1: function(module, exports, require) {
/*** .\a.js ***/
module.exports = Math.random();
/******/},
/******/
/******/})
Info
Uncompressed
Hash: 1ba7e12ebb3bc92128a6075ee0c8ddd5
Compile Time: 21ms
Chunks: 1
Modules: 2
Modules including duplicates: 2
Modules per chunk: 2
Modules first chunk: 2
output.js: 1342 characters
<id> <size> <filename>
<reason> from <filename>
output.js
0 295 .\example.js
main
1 31 .\a.js
require (2x) from .\example.js
require (1x) from .\example.js
Minimized (uglify-js, no zip)
Hash: be6434e486f1bd019d86a6d85591298e
Compile Time: 68ms
Chunks: 1
Modules: 2
Modules including duplicates: 2
Modules per chunk: 2
Modules first chunk: 2
output.js: 442 characters
<id> <size> <filename>
<reason> from <filename>
output.js
0 116 .\example.js
main
1 28 .\a.js
require (2x) from .\example.js
require (1x) from .\example.js
4c84defbb6