1248 lines
35 KiB
JavaScript
1248 lines
35 KiB
JavaScript
|
/*
|
||
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
||
|
|
Author Tobias Koppers @sokra
|
||
|
|
*/
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
const asyncLib = require("async");
|
||
|
|
const crypto = require("crypto");
|
||
|
|
const Tapable = require("tapable");
|
||
|
|
const EntryModuleNotFoundError = require("./EntryModuleNotFoundError");
|
||
|
|
const ModuleNotFoundError = require("./ModuleNotFoundError");
|
||
|
|
const ModuleDependencyWarning = require("./ModuleDependencyWarning");
|
||
|
|
const ModuleDependencyError = require("./ModuleDependencyError");
|
||
|
|
const Module = require("./Module");
|
||
|
|
const Chunk = require("./Chunk");
|
||
|
|
const Entrypoint = require("./Entrypoint");
|
||
|
|
const Stats = require("./Stats");
|
||
|
|
const MainTemplate = require("./MainTemplate");
|
||
|
|
const ChunkTemplate = require("./ChunkTemplate");
|
||
|
|
const HotUpdateChunkTemplate = require("./HotUpdateChunkTemplate");
|
||
|
|
const ModuleTemplate = require("./ModuleTemplate");
|
||
|
|
const Dependency = require("./Dependency");
|
||
|
|
const ChunkRenderError = require("./ChunkRenderError");
|
||
|
|
const CachedSource = require("webpack-sources").CachedSource;
|
||
|
|
|
||
|
|
function byId(a, b) {
|
||
|
|
if(a.id < b.id) return -1;
|
||
|
|
if(a.id > b.id) return 1;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
function iterationBlockVariable(variables, fn) {
|
||
|
|
for(let indexVariable = 0; indexVariable < variables.length; indexVariable++) {
|
||
|
|
let varDep = variables[indexVariable].dependencies;
|
||
|
|
for(let indexVDep = 0; indexVDep < varDep.length; indexVDep++) {
|
||
|
|
fn(varDep[indexVDep]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function iterationOfArrayCallback(arr, fn) {
|
||
|
|
for(let index = 0; index < arr.length; index++) {
|
||
|
|
fn(arr[index]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
class Compilation extends Tapable {
|
||
|
|
constructor(compiler) {
|
||
|
|
super();
|
||
|
|
this.compiler = compiler;
|
||
|
|
this.resolvers = compiler.resolvers;
|
||
|
|
this.inputFileSystem = compiler.inputFileSystem;
|
||
|
|
|
||
|
|
const options = this.options = compiler.options;
|
||
|
|
this.outputOptions = options && options.output;
|
||
|
|
this.bail = options && options.bail;
|
||
|
|
this.profile = options && options.profile;
|
||
|
|
this.performance = options && options.performance;
|
||
|
|
|
||
|
|
this.mainTemplate = new MainTemplate(this.outputOptions);
|
||
|
|
this.chunkTemplate = new ChunkTemplate(this.outputOptions);
|
||
|
|
this.hotUpdateChunkTemplate = new HotUpdateChunkTemplate(this.outputOptions);
|
||
|
|
this.moduleTemplate = new ModuleTemplate(this.outputOptions);
|
||
|
|
|
||
|
|
this.entries = [];
|
||
|
|
this.preparedChunks = [];
|
||
|
|
this.entrypoints = {};
|
||
|
|
this.chunks = [];
|
||
|
|
this.namedChunks = {};
|
||
|
|
this.modules = [];
|
||
|
|
this._modules = {};
|
||
|
|
this.cache = null;
|
||
|
|
this.records = null;
|
||
|
|
this.nextFreeModuleIndex = undefined;
|
||
|
|
this.nextFreeModuleIndex2 = undefined;
|
||
|
|
this.additionalChunkAssets = [];
|
||
|
|
this.assets = {};
|
||
|
|
this.errors = [];
|
||
|
|
this.warnings = [];
|
||
|
|
this.children = [];
|
||
|
|
this.dependencyFactories = new Map();
|
||
|
|
this.dependencyTemplates = new Map();
|
||
|
|
}
|
||
|
|
|
||
|
|
templatesPlugin(name, fn) {
|
||
|
|
this.mainTemplate.plugin(name, fn);
|
||
|
|
this.chunkTemplate.plugin(name, fn);
|
||
|
|
}
|
||
|
|
|
||
|
|
addModule(module, cacheGroup) {
|
||
|
|
const identifier = module.identifier();
|
||
|
|
if(this._modules[identifier]) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
const cacheName = (cacheGroup || "m") + identifier;
|
||
|
|
if(this.cache && this.cache[cacheName]) {
|
||
|
|
const cacheModule = this.cache[cacheName];
|
||
|
|
|
||
|
|
let rebuild = true;
|
||
|
|
if(!cacheModule.error && cacheModule.cacheable && this.fileTimestamps && this.contextTimestamps) {
|
||
|
|
rebuild = cacheModule.needRebuild(this.fileTimestamps, this.contextTimestamps);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(!rebuild) {
|
||
|
|
cacheModule.disconnect();
|
||
|
|
this._modules[identifier] = cacheModule;
|
||
|
|
this.modules.push(cacheModule);
|
||
|
|
cacheModule.errors.forEach(err => this.errors.push(err), this);
|
||
|
|
cacheModule.warnings.forEach(err => this.warnings.push(err), this);
|
||
|
|
return cacheModule;
|
||
|
|
} else {
|
||
|
|
module.lastId = cacheModule.id;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
module.unbuild();
|
||
|
|
this._modules[identifier] = module;
|
||
|
|
if(this.cache) {
|
||
|
|
this.cache[cacheName] = module;
|
||
|
|
}
|
||
|
|
this.modules.push(module);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
getModule(module) {
|
||
|
|
const identifier = module.identifier();
|
||
|
|
return this._modules[identifier];
|
||
|
|
}
|
||
|
|
|
||
|
|
findModule(identifier) {
|
||
|
|
return this._modules[identifier];
|
||
|
|
}
|
||
|
|
|
||
|
|
buildModule(module, optional, origin, dependencies, thisCallback) {
|
||
|
|
this.applyPlugins1("build-module", module);
|
||
|
|
if(module.building) return module.building.push(thisCallback);
|
||
|
|
const building = module.building = [thisCallback];
|
||
|
|
|
||
|
|
function callback(err) {
|
||
|
|
module.building = undefined;
|
||
|
|
building.forEach(cb => cb(err));
|
||
|
|
}
|
||
|
|
module.build(this.options, this, this.resolvers.normal, this.inputFileSystem, (error) => {
|
||
|
|
const errors = module.errors;
|
||
|
|
for(let indexError = 0; indexError < errors.length; indexError++) {
|
||
|
|
const err = errors[indexError];
|
||
|
|
err.origin = origin;
|
||
|
|
err.dependencies = dependencies;
|
||
|
|
if(optional)
|
||
|
|
this.warnings.push(err);
|
||
|
|
else
|
||
|
|
this.errors.push(err);
|
||
|
|
}
|
||
|
|
|
||
|
|
const warnings = module.warnings;
|
||
|
|
for(let indexWarning = 0; indexWarning < warnings.length; indexWarning++) {
|
||
|
|
const war = warnings[indexWarning];
|
||
|
|
war.origin = origin;
|
||
|
|
war.dependencies = dependencies;
|
||
|
|
this.warnings.push(war);
|
||
|
|
}
|
||
|
|
module.dependencies.sort(Dependency.compare);
|
||
|
|
if(error) {
|
||
|
|
this.applyPlugins2("failed-module", module, error);
|
||
|
|
return callback(error);
|
||
|
|
}
|
||
|
|
this.applyPlugins1("succeed-module", module);
|
||
|
|
return callback();
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
processModuleDependencies(module, callback) {
|
||
|
|
const dependencies = [];
|
||
|
|
|
||
|
|
function addDependency(dep) {
|
||
|
|
for(let i = 0; i < dependencies.length; i++) {
|
||
|
|
if(dep.isEqualResource(dependencies[i][0])) {
|
||
|
|
return dependencies[i].push(dep);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
dependencies.push([dep]);
|
||
|
|
}
|
||
|
|
|
||
|
|
function addDependenciesBlock(block) {
|
||
|
|
if(block.dependencies) {
|
||
|
|
iterationOfArrayCallback(block.dependencies, addDependency);
|
||
|
|
}
|
||
|
|
if(block.blocks) {
|
||
|
|
iterationOfArrayCallback(block.blocks, addDependenciesBlock);
|
||
|
|
}
|
||
|
|
if(block.variables) {
|
||
|
|
iterationBlockVariable(block.variables, addDependency);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
addDependenciesBlock(module);
|
||
|
|
this.addModuleDependencies(module, dependencies, this.bail, null, true, callback);
|
||
|
|
}
|
||
|
|
|
||
|
|
addModuleDependencies(module, dependencies, bail, cacheGroup, recursive, callback) {
|
||
|
|
let _this = this;
|
||
|
|
const start = _this.profile && +new Date();
|
||
|
|
|
||
|
|
const factories = [];
|
||
|
|
for(let i = 0; i < dependencies.length; i++) {
|
||
|
|
const factory = _this.dependencyFactories.get(dependencies[i][0].constructor);
|
||
|
|
if(!factory) {
|
||
|
|
return callback(new Error(`No module factory available for dependency type: ${dependencies[i][0].constructor.name}`));
|
||
|
|
}
|
||
|
|
factories[i] = [factory, dependencies[i]];
|
||
|
|
}
|
||
|
|
asyncLib.forEach(factories, function iteratorFactory(item, callback) {
|
||
|
|
const dependencies = item[1];
|
||
|
|
|
||
|
|
const errorAndCallback = function errorAndCallback(err) {
|
||
|
|
err.origin = module;
|
||
|
|
_this.errors.push(err);
|
||
|
|
if(bail) {
|
||
|
|
callback(err);
|
||
|
|
} else {
|
||
|
|
callback();
|
||
|
|
}
|
||
|
|
};
|
||
|
|
const warningAndCallback = function warningAndCallback(err) {
|
||
|
|
err.origin = module;
|
||
|
|
_this.warnings.push(err);
|
||
|
|
callback();
|
||
|
|
};
|
||
|
|
|
||
|
|
const factory = item[0];
|
||
|
|
factory.create({
|
||
|
|
contextInfo: {
|
||
|
|
issuer: module.nameForCondition && module.nameForCondition(),
|
||
|
|
compiler: _this.compiler.name
|
||
|
|
},
|
||
|
|
context: module.context,
|
||
|
|
dependencies: dependencies
|
||
|
|
}, function factoryCallback(err, dependentModule) {
|
||
|
|
let afterFactory;
|
||
|
|
|
||
|
|
function isOptional() {
|
||
|
|
return dependencies.filter(d => !d.optional).length === 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
function errorOrWarningAndCallback(err) {
|
||
|
|
if(isOptional()) {
|
||
|
|
return warningAndCallback(err);
|
||
|
|
} else {
|
||
|
|
return errorAndCallback(err);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function iterationDependencies(depend) {
|
||
|
|
for(let index = 0; index < depend.length; index++) {
|
||
|
|
const dep = depend[index];
|
||
|
|
dep.module = dependentModule;
|
||
|
|
dependentModule.addReason(module, dep);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if(err) {
|
||
|
|
return errorOrWarningAndCallback(new ModuleNotFoundError(module, err, dependencies));
|
||
|
|
}
|
||
|
|
if(!dependentModule) {
|
||
|
|
return process.nextTick(callback);
|
||
|
|
}
|
||
|
|
if(_this.profile) {
|
||
|
|
if(!dependentModule.profile) {
|
||
|
|
dependentModule.profile = {};
|
||
|
|
}
|
||
|
|
afterFactory = +new Date();
|
||
|
|
dependentModule.profile.factory = afterFactory - start;
|
||
|
|
}
|
||
|
|
|
||
|
|
dependentModule.issuer = module;
|
||
|
|
const newModule = _this.addModule(dependentModule, cacheGroup);
|
||
|
|
|
||
|
|
if(!newModule) { // from cache
|
||
|
|
dependentModule = _this.getModule(dependentModule);
|
||
|
|
|
||
|
|
if(dependentModule.optional) {
|
||
|
|
dependentModule.optional = isOptional();
|
||
|
|
}
|
||
|
|
|
||
|
|
iterationDependencies(dependencies);
|
||
|
|
|
||
|
|
if(_this.profile) {
|
||
|
|
if(!module.profile) {
|
||
|
|
module.profile = {};
|
||
|
|
}
|
||
|
|
const time = +new Date() - start;
|
||
|
|
if(!module.profile.dependencies || time > module.profile.dependencies) {
|
||
|
|
module.profile.dependencies = time;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return process.nextTick(callback);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(newModule instanceof Module) {
|
||
|
|
if(_this.profile) {
|
||
|
|
newModule.profile = dependentModule.profile;
|
||
|
|
}
|
||
|
|
|
||
|
|
newModule.optional = isOptional();
|
||
|
|
newModule.issuer = dependentModule.issuer;
|
||
|
|
dependentModule = newModule;
|
||
|
|
|
||
|
|
iterationDependencies(dependencies);
|
||
|
|
|
||
|
|
if(_this.profile) {
|
||
|
|
const afterBuilding = +new Date();
|
||
|
|
module.profile.building = afterBuilding - afterFactory;
|
||
|
|
}
|
||
|
|
|
||
|
|
if(recursive) {
|
||
|
|
return process.nextTick(_this.processModuleDependencies.bind(_this, dependentModule, callback));
|
||
|
|
} else {
|
||
|
|
return process.nextTick(callback);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
dependentModule.optional = isOptional();
|
||
|
|
|
||
|
|
iterationDependencies(dependencies);
|
||
|
|
|
||
|
|
_this.buildModule(dependentModule, isOptional(), module, dependencies, err => {
|
||
|
|
if(err) {
|
||
|
|
return errorOrWarningAndCallback(err);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(_this.profile) {
|
||
|
|
const afterBuilding = +new Date();
|
||
|
|
dependentModule.profile.building = afterBuilding - afterFactory;
|
||
|
|
}
|
||
|
|
|
||
|
|
if(recursive) {
|
||
|
|
_this.processModuleDependencies(dependentModule, callback);
|
||
|
|
} else {
|
||
|
|
return callback();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
});
|
||
|
|
}, function finalCallbackAddModuleDependencies(err) {
|
||
|
|
// In V8, the Error objects keep a reference to the functions on the stack. These warnings &
|
||
|
|
// errors are created inside closures that keep a reference to the Compilation, so errors are
|
||
|
|
// leaking the Compilation object. Setting _this to null workarounds the following issue in V8.
|
||
|
|
// https://bugs.chromium.org/p/chromium/issues/detail?id=612191
|
||
|
|
_this = null;
|
||
|
|
|
||
|
|
if(err) {
|
||
|
|
return callback(err);
|
||
|
|
}
|
||
|
|
|
||
|
|
return process.nextTick(callback);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
_addModuleChain(context, dependency, onModule, callback) {
|
||
|
|
const start = this.profile && +new Date();
|
||
|
|
|
||
|
|
const errorAndCallback = this.bail ? function errorAndCallback(err) {
|
||
|
|
callback(err);
|
||
|
|
} : function errorAndCallback(err) {
|
||
|
|
err.dependencies = [dependency];
|
||
|
|
this.errors.push(err);
|
||
|
|
callback();
|
||
|
|
}.bind(this);
|
||
|
|
|
||
|
|
if(typeof dependency !== "object" || dependency === null || !dependency.constructor) {
|
||
|
|
throw new Error("Parameter 'dependency' must be a Dependency");
|
||
|
|
}
|
||
|
|
|
||
|
|
const moduleFactory = this.dependencyFactories.get(dependency.constructor);
|
||
|
|
if(!moduleFactory) {
|
||
|
|
throw new Error(`No dependency factory available for this dependency type: ${dependency.constructor.name}`);
|
||
|
|
}
|
||
|
|
|
||
|
|
moduleFactory.create({
|
||
|
|
contextInfo: {
|
||
|
|
issuer: "",
|
||
|
|
compiler: this.compiler.name
|
||
|
|
},
|
||
|
|
context: context,
|
||
|
|
dependencies: [dependency]
|
||
|
|
}, (err, module) => {
|
||
|
|
if(err) {
|
||
|
|
return errorAndCallback(new EntryModuleNotFoundError(err));
|
||
|
|
}
|
||
|
|
|
||
|
|
let afterFactory;
|
||
|
|
|
||
|
|
if(this.profile) {
|
||
|
|
if(!module.profile) {
|
||
|
|
module.profile = {};
|
||
|
|
}
|
||
|
|
afterFactory = +new Date();
|
||
|
|
module.profile.factory = afterFactory - start;
|
||
|
|
}
|
||
|
|
|
||
|
|
const result = this.addModule(module);
|
||
|
|
if(!result) {
|
||
|
|
module = this.getModule(module);
|
||
|
|
|
||
|
|
onModule(module);
|
||
|
|
|
||
|
|
if(this.profile) {
|
||
|
|
const afterBuilding = +new Date();
|
||
|
|
module.profile.building = afterBuilding - afterFactory;
|
||
|
|
}
|
||
|
|
|
||
|
|
return callback(null, module);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(result instanceof Module) {
|
||
|
|
if(this.profile) {
|
||
|
|
result.profile = module.profile;
|
||
|
|
}
|
||
|
|
|
||
|
|
module = result;
|
||
|
|
|
||
|
|
onModule(module);
|
||
|
|
|
||
|
|
moduleReady.call(this);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
onModule(module);
|
||
|
|
|
||
|
|
this.buildModule(module, false, null, null, (err) => {
|
||
|
|
if(err) {
|
||
|
|
return errorAndCallback(err);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(this.profile) {
|
||
|
|
const afterBuilding = +new Date();
|
||
|
|
module.profile.building = afterBuilding - afterFactory;
|
||
|
|
}
|
||
|
|
|
||
|
|
moduleReady.call(this);
|
||
|
|
});
|
||
|
|
|
||
|
|
function moduleReady() {
|
||
|
|
this.processModuleDependencies(module, err => {
|
||
|
|
if(err) {
|
||
|
|
return callback(err);
|
||
|
|
}
|
||
|
|
|
||
|
|
return callback(null, module);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
addEntry(context, entry, name, callback) {
|
||
|
|
const slot = {
|
||
|
|
name: name,
|
||
|
|
module: null
|
||
|
|
};
|
||
|
|
this.preparedChunks.push(slot);
|
||
|
|
this._addModuleChain(context, entry, (module) => {
|
||
|
|
|
||
|
|
entry.module = module;
|
||
|
|
this.entries.push(module);
|
||
|
|
module.issuer = null;
|
||
|
|
|
||
|
|
}, (err, module) => {
|
||
|
|
if(err) {
|
||
|
|
return callback(err);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(module) {
|
||
|
|
slot.module = module;
|
||
|
|
} else {
|
||
|
|
const idx = this.preparedChunks.indexOf(slot);
|
||
|
|
this.preparedChunks.splice(idx, 1);
|
||
|
|
}
|
||
|
|
return callback(null, module);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
prefetch(context, dependency, callback) {
|
||
|
|
this._addModuleChain(context, dependency, module => {
|
||
|
|
|
||
|
|
module.prefetched = true;
|
||
|
|
module.issuer = null;
|
||
|
|
|
||
|
|
}, callback);
|
||
|
|
}
|
||
|
|
|
||
|
|
rebuildModule(module, thisCallback) {
|
||
|
|
if(module.variables.length || module.blocks.length)
|
||
|
|
throw new Error("Cannot rebuild a complex module with variables or blocks");
|
||
|
|
if(module.rebuilding) {
|
||
|
|
return module.rebuilding.push(thisCallback);
|
||
|
|
}
|
||
|
|
const rebuilding = module.rebuilding = [thisCallback];
|
||
|
|
|
||
|
|
function callback(err) {
|
||
|
|
module.rebuilding = undefined;
|
||
|
|
rebuilding.forEach(cb => cb(err));
|
||
|
|
}
|
||
|
|
const deps = module.dependencies.slice();
|
||
|
|
this.buildModule(module, false, module, null, (err) => {
|
||
|
|
if(err) return callback(err);
|
||
|
|
|
||
|
|
this.processModuleDependencies(module, (err) => {
|
||
|
|
if(err) return callback(err);
|
||
|
|
deps.forEach(d => {
|
||
|
|
if(d.module && d.module.removeReason(module, d)) {
|
||
|
|
module.chunks.forEach(chunk => {
|
||
|
|
if(!d.module.hasReasonForChunk(chunk)) {
|
||
|
|
if(d.module.removeChunk(chunk)) {
|
||
|
|
this.removeChunkFromDependencies(d.module, chunk);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
callback();
|
||
|
|
});
|
||
|
|
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
finish() {
|
||
|
|
const modules = this.modules;
|
||
|
|
this.applyPlugins1("finish-modules", modules);
|
||
|
|
|
||
|
|
for(let index = 0; index < modules.length; index++) {
|
||
|
|
const module = modules[index];
|
||
|
|
this.reportDependencyErrorsAndWarnings(module, [module]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
unseal() {
|
||
|
|
this.applyPlugins0("unseal");
|
||
|
|
this.chunks.length = 0;
|
||
|
|
this.namedChunks = {};
|
||
|
|
this.additionalChunkAssets.length = 0;
|
||
|
|
this.assets = {};
|
||
|
|
this.modules.forEach(module => module.unseal());
|
||
|
|
}
|
||
|
|
|
||
|
|
seal(callback) {
|
||
|
|
const self = this;
|
||
|
|
self.applyPlugins0("seal");
|
||
|
|
self.nextFreeModuleIndex = 0;
|
||
|
|
self.nextFreeModuleIndex2 = 0;
|
||
|
|
self.preparedChunks.forEach(preparedChunk => {
|
||
|
|
const module = preparedChunk.module;
|
||
|
|
const chunk = self.addChunk(preparedChunk.name, module);
|
||
|
|
const entrypoint = self.entrypoints[chunk.name] = new Entrypoint(chunk.name);
|
||
|
|
entrypoint.unshiftChunk(chunk);
|
||
|
|
|
||
|
|
chunk.addModule(module);
|
||
|
|
module.addChunk(chunk);
|
||
|
|
chunk.entryModule = module;
|
||
|
|
self.assignIndex(module);
|
||
|
|
self.assignDepth(module);
|
||
|
|
self.processDependenciesBlockForChunk(module, chunk);
|
||
|
|
});
|
||
|
|
self.sortModules(self.modules);
|
||
|
|
self.applyPlugins0("optimize");
|
||
|
|
|
||
|
|
while(self.applyPluginsBailResult1("optimize-modules-basic", self.modules) ||
|
||
|
|
self.applyPluginsBailResult1("optimize-modules", self.modules) ||
|
||
|
|
self.applyPluginsBailResult1("optimize-modules-advanced", self.modules)); // eslint-disable-line no-extra-semi
|
||
|
|
self.applyPlugins1("after-optimize-modules", self.modules);
|
||
|
|
|
||
|
|
while(self.applyPluginsBailResult1("optimize-chunks-basic", self.chunks) ||
|
||
|
|
self.applyPluginsBailResult1("optimize-chunks", self.chunks) ||
|
||
|
|
self.applyPluginsBailResult1("optimize-chunks-advanced", self.chunks)); // eslint-disable-line no-extra-semi
|
||
|
|
self.applyPlugins1("after-optimize-chunks", self.chunks);
|
||
|
|
|
||
|
|
self.applyPluginsAsyncSeries("optimize-tree", self.chunks, self.modules, function sealPart2(err) {
|
||
|
|
if(err) {
|
||
|
|
return callback(err);
|
||
|
|
}
|
||
|
|
|
||
|
|
self.applyPlugins2("after-optimize-tree", self.chunks, self.modules);
|
||
|
|
|
||
|
|
const shouldRecord = self.applyPluginsBailResult("should-record") !== false;
|
||
|
|
|
||
|
|
self.applyPlugins2("revive-modules", self.modules, self.records);
|
||
|
|
self.applyPlugins1("optimize-module-order", self.modules);
|
||
|
|
self.applyPlugins1("advanced-optimize-module-order", self.modules);
|
||
|
|
self.applyPlugins1("before-module-ids", self.modules);
|
||
|
|
self.applyPlugins1("module-ids", self.modules);
|
||
|
|
self.applyModuleIds();
|
||
|
|
self.applyPlugins1("optimize-module-ids", self.modules);
|
||
|
|
self.applyPlugins1("after-optimize-module-ids", self.modules);
|
||
|
|
|
||
|
|
self.sortItemsWithModuleIds();
|
||
|
|
|
||
|
|
self.applyPlugins2("revive-chunks", self.chunks, self.records);
|
||
|
|
self.applyPlugins1("optimize-chunk-order", self.chunks);
|
||
|
|
self.applyPlugins1("before-chunk-ids", self.chunks);
|
||
|
|
self.applyChunkIds();
|
||
|
|
self.applyPlugins1("optimize-chunk-ids", self.chunks);
|
||
|
|
self.applyPlugins1("after-optimize-chunk-ids", self.chunks);
|
||
|
|
|
||
|
|
self.sortItemsWithChunkIds();
|
||
|
|
|
||
|
|
if(shouldRecord)
|
||
|
|
self.applyPlugins2("record-modules", self.modules, self.records);
|
||
|
|
if(shouldRecord)
|
||
|
|
self.applyPlugins2("record-chunks", self.chunks, self.records);
|
||
|
|
|
||
|
|
self.applyPlugins0("before-hash");
|
||
|
|
self.createHash();
|
||
|
|
self.applyPlugins0("after-hash");
|
||
|
|
|
||
|
|
if(shouldRecord)
|
||
|
|
self.applyPlugins1("record-hash", self.records);
|
||
|
|
|
||
|
|
self.applyPlugins0("before-module-assets");
|
||
|
|
self.createModuleAssets();
|
||
|
|
if(self.applyPluginsBailResult("should-generate-chunk-assets") !== false) {
|
||
|
|
self.applyPlugins0("before-chunk-assets");
|
||
|
|
self.createChunkAssets();
|
||
|
|
}
|
||
|
|
self.applyPlugins1("additional-chunk-assets", self.chunks);
|
||
|
|
self.summarizeDependencies();
|
||
|
|
if(shouldRecord)
|
||
|
|
self.applyPlugins2("record", self, self.records);
|
||
|
|
|
||
|
|
self.applyPluginsAsync("additional-assets", err => {
|
||
|
|
if(err) {
|
||
|
|
return callback(err);
|
||
|
|
}
|
||
|
|
self.applyPluginsAsync("optimize-chunk-assets", self.chunks, err => {
|
||
|
|
if(err) {
|
||
|
|
return callback(err);
|
||
|
|
}
|
||
|
|
self.applyPlugins1("after-optimize-chunk-assets", self.chunks);
|
||
|
|
self.applyPluginsAsync("optimize-assets", self.assets, err => {
|
||
|
|
if(err) {
|
||
|
|
return callback(err);
|
||
|
|
}
|
||
|
|
self.applyPlugins1("after-optimize-assets", self.assets);
|
||
|
|
if(self.applyPluginsBailResult("need-additional-seal")) {
|
||
|
|
self.unseal();
|
||
|
|
return self.seal(callback);
|
||
|
|
}
|
||
|
|
return self.applyPluginsAsync("after-seal", callback);
|
||
|
|
});
|
||
|
|
});
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
sortModules(modules) {
|
||
|
|
modules.sort((a, b) => {
|
||
|
|
if(a.index < b.index) return -1;
|
||
|
|
if(a.index > b.index) return 1;
|
||
|
|
return 0;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
reportDependencyErrorsAndWarnings(module, blocks) {
|
||
|
|
for(let indexBlock = 0; indexBlock < blocks.length; indexBlock++) {
|
||
|
|
const block = blocks[indexBlock];
|
||
|
|
const dependencies = block.dependencies;
|
||
|
|
|
||
|
|
for(let indexDep = 0; indexDep < dependencies.length; indexDep++) {
|
||
|
|
const d = dependencies[indexDep];
|
||
|
|
|
||
|
|
const warnings = d.getWarnings();
|
||
|
|
if(warnings) {
|
||
|
|
for(let indexWar = 0; indexWar < warnings.length; indexWar++) {
|
||
|
|
const w = warnings[indexWar];
|
||
|
|
|
||
|
|
const warning = new ModuleDependencyWarning(module, w, d.loc);
|
||
|
|
this.warnings.push(warning);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
const errors = d.getErrors();
|
||
|
|
if(errors) {
|
||
|
|
for(let indexErr = 0; indexErr < errors.length; indexErr++) {
|
||
|
|
const e = errors[indexErr];
|
||
|
|
|
||
|
|
const error = new ModuleDependencyError(module, e, d.loc);
|
||
|
|
this.errors.push(error);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
this.reportDependencyErrorsAndWarnings(module, block.blocks);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
addChunk(name, module, loc) {
|
||
|
|
if(name) {
|
||
|
|
if(Object.prototype.hasOwnProperty.call(this.namedChunks, name)) {
|
||
|
|
const chunk = this.namedChunks[name];
|
||
|
|
if(module) {
|
||
|
|
chunk.addOrigin(module, loc);
|
||
|
|
}
|
||
|
|
return chunk;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
const chunk = new Chunk(name, module, loc);
|
||
|
|
this.chunks.push(chunk);
|
||
|
|
if(name) {
|
||
|
|
this.namedChunks[name] = chunk;
|
||
|
|
}
|
||
|
|
return chunk;
|
||
|
|
}
|
||
|
|
|
||
|
|
assignIndex(module) {
|
||
|
|
const _this = this;
|
||
|
|
|
||
|
|
const queue = [() => {
|
||
|
|
assignIndexToModule(module);
|
||
|
|
}];
|
||
|
|
|
||
|
|
const iteratorAllDependencies = d => {
|
||
|
|
queue.push(() => assignIndexToDependency(d));
|
||
|
|
};
|
||
|
|
|
||
|
|
function assignIndexToModule(module) {
|
||
|
|
// enter module
|
||
|
|
if(typeof module.index !== "number") {
|
||
|
|
module.index = _this.nextFreeModuleIndex++;
|
||
|
|
|
||
|
|
// leave module
|
||
|
|
queue.push(() => module.index2 = _this.nextFreeModuleIndex2++);
|
||
|
|
|
||
|
|
// enter it as block
|
||
|
|
assignIndexToDependencyBlock(module);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function assignIndexToDependency(dependency) {
|
||
|
|
if(dependency.module) {
|
||
|
|
queue.push(() => assignIndexToModule(dependency.module));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function assignIndexToDependencyBlock(block) {
|
||
|
|
let allDependencies = [];
|
||
|
|
|
||
|
|
function iteratorDependency(d) {
|
||
|
|
allDependencies.push(d);
|
||
|
|
}
|
||
|
|
|
||
|
|
function iteratorBlock(b) {
|
||
|
|
queue.push(() => assignIndexToDependencyBlock(b));
|
||
|
|
}
|
||
|
|
|
||
|
|
if(block.variables) {
|
||
|
|
iterationBlockVariable(block.variables, iteratorDependency);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(block.dependencies) {
|
||
|
|
iterationOfArrayCallback(block.dependencies, iteratorDependency);
|
||
|
|
}
|
||
|
|
if(block.blocks) {
|
||
|
|
const blocks = block.blocks;
|
||
|
|
let indexBlock = blocks.length;
|
||
|
|
while(indexBlock--) {
|
||
|
|
iteratorBlock(blocks[indexBlock]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
let indexAll = allDependencies.length;
|
||
|
|
while(indexAll--) {
|
||
|
|
iteratorAllDependencies(allDependencies[indexAll]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
while(queue.length) {
|
||
|
|
queue.pop()();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
assignDepth(module) {
|
||
|
|
function assignDepthToModule(module, depth) {
|
||
|
|
// enter module
|
||
|
|
if(typeof module.depth === "number" && module.depth <= depth) return;
|
||
|
|
module.depth = depth;
|
||
|
|
|
||
|
|
// enter it as block
|
||
|
|
assignDepthToDependencyBlock(module, depth + 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
function assignDepthToDependency(dependency, depth) {
|
||
|
|
if(dependency.module) {
|
||
|
|
queue.push(() => assignDepthToModule(dependency.module, depth));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function assignDepthToDependencyBlock(block, depth) {
|
||
|
|
function iteratorDependency(d) {
|
||
|
|
assignDepthToDependency(d, depth);
|
||
|
|
}
|
||
|
|
|
||
|
|
function iteratorBlock(b) {
|
||
|
|
assignDepthToDependencyBlock(b, depth);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(block.variables) {
|
||
|
|
iterationBlockVariable(block.variables, iteratorDependency);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(block.dependencies) {
|
||
|
|
iterationOfArrayCallback(block.dependencies, iteratorDependency);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(block.blocks) {
|
||
|
|
iterationOfArrayCallback(block.blocks, iteratorBlock);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const queue = [() => {
|
||
|
|
assignDepthToModule(module, 0);
|
||
|
|
}];
|
||
|
|
while(queue.length) {
|
||
|
|
queue.pop()();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
processDependenciesBlockForChunk(block, chunk) {
|
||
|
|
const iteratorBlock = b => {
|
||
|
|
let c;
|
||
|
|
if(!b.chunks) {
|
||
|
|
c = this.addChunk(b.chunkName, b.module, b.loc);
|
||
|
|
b.chunks = [c];
|
||
|
|
c.addBlock(b);
|
||
|
|
} else {
|
||
|
|
c = b.chunks[0];
|
||
|
|
}
|
||
|
|
chunk.addChunk(c);
|
||
|
|
c.addParent(chunk);
|
||
|
|
queue.push([b, c]);
|
||
|
|
};
|
||
|
|
|
||
|
|
const iteratorDependency = d => {
|
||
|
|
if(!d.module) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if(d.weak) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if(chunk.addModule(d.module)) {
|
||
|
|
d.module.addChunk(chunk);
|
||
|
|
queue.push([d.module, chunk]);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
const queue = [
|
||
|
|
[block, chunk]
|
||
|
|
];
|
||
|
|
|
||
|
|
while(queue.length) {
|
||
|
|
const queueItem = queue.pop();
|
||
|
|
block = queueItem[0];
|
||
|
|
chunk = queueItem[1];
|
||
|
|
|
||
|
|
if(block.variables) {
|
||
|
|
iterationBlockVariable(block.variables, iteratorDependency);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(block.dependencies) {
|
||
|
|
iterationOfArrayCallback(block.dependencies, iteratorDependency);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(block.blocks) {
|
||
|
|
iterationOfArrayCallback(block.blocks, iteratorBlock);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
removeChunkFromDependencies(block, chunk) {
|
||
|
|
const iteratorDependency = d => {
|
||
|
|
if(!d.module) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if(!d.module.hasReasonForChunk(chunk)) {
|
||
|
|
if(d.module.removeChunk(chunk)) {
|
||
|
|
this.removeChunkFromDependencies(d.module, chunk);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
const blocks = block.blocks;
|
||
|
|
for(let indexBlock = 0; indexBlock < blocks.length; indexBlock++) {
|
||
|
|
const chunks = blocks[indexBlock].chunks;
|
||
|
|
for(let indexChunk = 0; indexChunk < chunks.length; indexChunk++) {
|
||
|
|
const blockChunk = chunks[indexChunk];
|
||
|
|
chunk.removeChunk(blockChunk);
|
||
|
|
blockChunk.removeParent(chunk);
|
||
|
|
this.removeChunkFromDependencies(chunks, blockChunk);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if(block.dependencies) {
|
||
|
|
iterationOfArrayCallback(block.dependencies, iteratorDependency);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(block.variables) {
|
||
|
|
iterationBlockVariable(block.variables, iteratorDependency);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
applyModuleIds() {
|
||
|
|
let unusedIds = [];
|
||
|
|
let nextFreeModuleId = 0;
|
||
|
|
let usedIds = [];
|
||
|
|
// TODO consider Map when performance has improved https://gist.github.com/sokra/234c077e1299b7369461f1708519c392
|
||
|
|
const usedIdMap = Object.create(null);
|
||
|
|
if(this.usedModuleIds) {
|
||
|
|
Object.keys(this.usedModuleIds).forEach(key => {
|
||
|
|
const id = this.usedModuleIds[key];
|
||
|
|
if(!usedIdMap[id]) {
|
||
|
|
usedIds.push(id);
|
||
|
|
usedIdMap[id] = true;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
const modules1 = this.modules;
|
||
|
|
for(let indexModule1 = 0; indexModule1 < modules1.length; indexModule1++) {
|
||
|
|
const module1 = modules1[indexModule1];
|
||
|
|
if(module1.id && !usedIdMap[module1.id]) {
|
||
|
|
usedIds.push(module1.id);
|
||
|
|
usedIdMap[module1.id] = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if(usedIds.length > 0) {
|
||
|
|
let usedIdMax = -1;
|
||
|
|
for(let index = 0; index < usedIds.length; index++) {
|
||
|
|
const usedIdKey = usedIds[index];
|
||
|
|
|
||
|
|
if(typeof usedIdKey !== "number") {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
usedIdMax = Math.max(usedIdMax, usedIdKey);
|
||
|
|
}
|
||
|
|
|
||
|
|
let lengthFreeModules = nextFreeModuleId = usedIdMax + 1;
|
||
|
|
|
||
|
|
while(lengthFreeModules--) {
|
||
|
|
if(!usedIdMap[lengthFreeModules]) {
|
||
|
|
unusedIds.push(lengthFreeModules);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const modules2 = this.modules;
|
||
|
|
for(let indexModule2 = 0; indexModule2 < modules2.length; indexModule2++) {
|
||
|
|
const module2 = modules2[indexModule2];
|
||
|
|
if(module2.id === null) {
|
||
|
|
if(unusedIds.length > 0)
|
||
|
|
module2.id = unusedIds.pop();
|
||
|
|
else
|
||
|
|
module2.id = nextFreeModuleId++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
applyChunkIds() {
|
||
|
|
const unusedIds = [];
|
||
|
|
let nextFreeChunkId = 0;
|
||
|
|
|
||
|
|
function getNextFreeChunkId(usedChunkIds) {
|
||
|
|
const keyChunks = Object.keys(usedChunkIds);
|
||
|
|
let result = -1;
|
||
|
|
|
||
|
|
for(let index = 0; index < keyChunks.length; index++) {
|
||
|
|
const usedIdKey = keyChunks[index];
|
||
|
|
const usedIdValue = usedChunkIds[usedIdKey];
|
||
|
|
|
||
|
|
if(typeof usedIdValue !== "number") {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
result = Math.max(result, usedIdValue);
|
||
|
|
}
|
||
|
|
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
if(this.usedChunkIds) {
|
||
|
|
nextFreeChunkId = getNextFreeChunkId(this.usedChunkIds) + 1;
|
||
|
|
let index = nextFreeChunkId;
|
||
|
|
while(index--) {
|
||
|
|
if(this.usedChunkIds[index] !== index) {
|
||
|
|
unusedIds.push(index);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const chunks = this.chunks;
|
||
|
|
for(let indexChunk = 0; indexChunk < chunks.length; indexChunk++) {
|
||
|
|
const chunk = chunks[indexChunk];
|
||
|
|
if(chunk.id === null) {
|
||
|
|
if(unusedIds.length > 0)
|
||
|
|
chunk.id = unusedIds.pop();
|
||
|
|
else
|
||
|
|
chunk.id = nextFreeChunkId++;
|
||
|
|
}
|
||
|
|
if(!chunk.ids) {
|
||
|
|
chunk.ids = [chunk.id];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
sortItemsWithModuleIds() {
|
||
|
|
this.modules.sort(byId);
|
||
|
|
|
||
|
|
const modules = this.modules;
|
||
|
|
for(let indexModule = 0; indexModule < modules.length; indexModule++) {
|
||
|
|
modules[indexModule].sortItems();
|
||
|
|
}
|
||
|
|
|
||
|
|
const chunks = this.chunks;
|
||
|
|
for(let indexChunk = 0; indexChunk < chunks.length; indexChunk++) {
|
||
|
|
chunks[indexChunk].sortItems();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
sortItemsWithChunkIds() {
|
||
|
|
this.chunks.sort(byId);
|
||
|
|
|
||
|
|
const modules = this.modules;
|
||
|
|
for(let indexModule = 0; indexModule < modules.length; indexModule++) {
|
||
|
|
modules[indexModule].sortItems();
|
||
|
|
}
|
||
|
|
|
||
|
|
const chunks = this.chunks;
|
||
|
|
for(let indexChunk = 0; indexChunk < chunks.length; indexChunk++) {
|
||
|
|
chunks[indexChunk].sortItems();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
summarizeDependencies() {
|
||
|
|
function filterDups(array) {
|
||
|
|
const newArray = [];
|
||
|
|
for(let i = 0; i < array.length; i++) {
|
||
|
|
if(i === 0 || array[i - 1] !== array[i])
|
||
|
|
newArray.push(array[i]);
|
||
|
|
}
|
||
|
|
return newArray;
|
||
|
|
}
|
||
|
|
this.fileDependencies = (this.compilationDependencies || []).slice();
|
||
|
|
this.contextDependencies = [];
|
||
|
|
this.missingDependencies = [];
|
||
|
|
|
||
|
|
const children = this.children;
|
||
|
|
for(let indexChildren = 0; indexChildren < children.length; indexChildren++) {
|
||
|
|
const child = children[indexChildren];
|
||
|
|
|
||
|
|
this.fileDependencies = this.fileDependencies.concat(child.fileDependencies);
|
||
|
|
this.contextDependencies = this.contextDependencies.concat(child.contextDependencies);
|
||
|
|
this.missingDependencies = this.missingDependencies.concat(child.missingDependencies);
|
||
|
|
}
|
||
|
|
|
||
|
|
const modules = this.modules;
|
||
|
|
for(let indexModule = 0; indexModule < modules.length; indexModule++) {
|
||
|
|
const module = modules[indexModule];
|
||
|
|
|
||
|
|
if(module.fileDependencies) {
|
||
|
|
const fileDependencies = module.fileDependencies;
|
||
|
|
for(let indexFileDep = 0; indexFileDep < fileDependencies.length; indexFileDep++) {
|
||
|
|
this.fileDependencies.push(fileDependencies[indexFileDep]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(module.contextDependencies) {
|
||
|
|
const contextDependencies = module.contextDependencies;
|
||
|
|
for(let indexContextDep = 0; indexContextDep < contextDependencies.length; indexContextDep++) {
|
||
|
|
this.contextDependencies.push(contextDependencies[indexContextDep]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
this.errors.forEach(error => {
|
||
|
|
if(Array.isArray(error.missing)) {
|
||
|
|
error.missing.forEach(item => this.missingDependencies.push(item));
|
||
|
|
}
|
||
|
|
});
|
||
|
|
this.fileDependencies.sort();
|
||
|
|
this.fileDependencies = filterDups(this.fileDependencies);
|
||
|
|
this.contextDependencies.sort();
|
||
|
|
this.contextDependencies = filterDups(this.contextDependencies);
|
||
|
|
this.missingDependencies.sort();
|
||
|
|
this.missingDependencies = filterDups(this.missingDependencies);
|
||
|
|
}
|
||
|
|
|
||
|
|
createHash() {
|
||
|
|
const outputOptions = this.outputOptions;
|
||
|
|
const hashFunction = outputOptions.hashFunction;
|
||
|
|
const hashDigest = outputOptions.hashDigest;
|
||
|
|
const hashDigestLength = outputOptions.hashDigestLength;
|
||
|
|
const hash = crypto.createHash(hashFunction);
|
||
|
|
if(outputOptions.hashSalt)
|
||
|
|
hash.update(outputOptions.hashSalt);
|
||
|
|
this.mainTemplate.updateHash(hash);
|
||
|
|
this.chunkTemplate.updateHash(hash);
|
||
|
|
this.moduleTemplate.updateHash(hash);
|
||
|
|
this.children.forEach(function(child) {
|
||
|
|
hash.update(child.hash);
|
||
|
|
});
|
||
|
|
// clone needed as sort below is inplace mutation
|
||
|
|
const chunks = this.chunks.slice();
|
||
|
|
/**
|
||
|
|
* sort here will bring all "falsy" values to the beginning
|
||
|
|
* this is needed as the "hasRuntime()" chunks are dependent on the
|
||
|
|
* hashes of the non-runtime chunks.
|
||
|
|
*/
|
||
|
|
chunks.sort((a, b) => {
|
||
|
|
const aEntry = a.hasRuntime();
|
||
|
|
const bEntry = b.hasRuntime();
|
||
|
|
if(aEntry && !bEntry) return 1;
|
||
|
|
if(!aEntry && bEntry) return -1;
|
||
|
|
return 0;
|
||
|
|
});
|
||
|
|
for(let i = 0; i < chunks.length; i++) {
|
||
|
|
const chunk = chunks[i];
|
||
|
|
const chunkHash = crypto.createHash(hashFunction);
|
||
|
|
if(outputOptions.hashSalt)
|
||
|
|
chunkHash.update(outputOptions.hashSalt);
|
||
|
|
chunk.updateHash(chunkHash);
|
||
|
|
if(chunk.hasRuntime()) {
|
||
|
|
this.mainTemplate.updateHashForChunk(chunkHash, chunk);
|
||
|
|
} else {
|
||
|
|
this.chunkTemplate.updateHashForChunk(chunkHash, chunk);
|
||
|
|
}
|
||
|
|
this.applyPlugins2("chunk-hash", chunk, chunkHash);
|
||
|
|
chunk.hash = chunkHash.digest(hashDigest);
|
||
|
|
hash.update(chunk.hash);
|
||
|
|
chunk.renderedHash = chunk.hash.substr(0, hashDigestLength);
|
||
|
|
}
|
||
|
|
this.fullHash = hash.digest(hashDigest);
|
||
|
|
this.hash = this.fullHash.substr(0, hashDigestLength);
|
||
|
|
}
|
||
|
|
|
||
|
|
modifyHash(update) {
|
||
|
|
const outputOptions = this.outputOptions;
|
||
|
|
const hashFunction = outputOptions.hashFunction;
|
||
|
|
const hashDigest = outputOptions.hashDigest;
|
||
|
|
const hashDigestLength = outputOptions.hashDigestLength;
|
||
|
|
const hash = crypto.createHash(hashFunction);
|
||
|
|
hash.update(this.fullHash);
|
||
|
|
hash.update(update);
|
||
|
|
this.fullHash = hash.digest(hashDigest);
|
||
|
|
this.hash = this.fullHash.substr(0, hashDigestLength);
|
||
|
|
}
|
||
|
|
|
||
|
|
createModuleAssets() {
|
||
|
|
for(let i = 0; i < this.modules.length; i++) {
|
||
|
|
const module = this.modules[i];
|
||
|
|
if(module.assets) {
|
||
|
|
Object.keys(module.assets).forEach((assetName) => {
|
||
|
|
const fileName = this.getPath(assetName);
|
||
|
|
this.assets[fileName] = module.assets[assetName];
|
||
|
|
this.applyPlugins2("module-asset", module, fileName);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
createChunkAssets() {
|
||
|
|
const outputOptions = this.outputOptions;
|
||
|
|
const filename = outputOptions.filename;
|
||
|
|
const chunkFilename = outputOptions.chunkFilename;
|
||
|
|
for(let i = 0; i < this.chunks.length; i++) {
|
||
|
|
const chunk = this.chunks[i];
|
||
|
|
chunk.files = [];
|
||
|
|
const chunkHash = chunk.hash;
|
||
|
|
let source;
|
||
|
|
let file;
|
||
|
|
const filenameTemplate = chunk.filenameTemplate ? chunk.filenameTemplate :
|
||
|
|
chunk.isInitial() ? filename :
|
||
|
|
chunkFilename;
|
||
|
|
try {
|
||
|
|
const useChunkHash = !chunk.hasRuntime() || (this.mainTemplate.useChunkHash && this.mainTemplate.useChunkHash(chunk));
|
||
|
|
const usedHash = useChunkHash ? chunkHash : this.fullHash;
|
||
|
|
const cacheName = "c" + chunk.id;
|
||
|
|
if(this.cache && this.cache[cacheName] && this.cache[cacheName].hash === usedHash) {
|
||
|
|
source = this.cache[cacheName].source;
|
||
|
|
} else {
|
||
|
|
if(chunk.hasRuntime()) {
|
||
|
|
source = this.mainTemplate.render(this.hash, chunk, this.moduleTemplate, this.dependencyTemplates);
|
||
|
|
} else {
|
||
|
|
source = this.chunkTemplate.render(chunk, this.moduleTemplate, this.dependencyTemplates);
|
||
|
|
}
|
||
|
|
if(this.cache) {
|
||
|
|
this.cache[cacheName] = {
|
||
|
|
hash: usedHash,
|
||
|
|
source: source = (source instanceof CachedSource ? source : new CachedSource(source))
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}
|
||
|
|
file = this.getPath(filenameTemplate, {
|
||
|
|
noChunkHash: !useChunkHash,
|
||
|
|
chunk
|
||
|
|
});
|
||
|
|
if(this.assets[file])
|
||
|
|
throw new Error(`Conflict: Multiple assets emit to the same filename ${file}`);
|
||
|
|
this.assets[file] = source;
|
||
|
|
chunk.files.push(file);
|
||
|
|
this.applyPlugins2("chunk-asset", chunk, file);
|
||
|
|
} catch(err) {
|
||
|
|
this.errors.push(new ChunkRenderError(chunk, file || filenameTemplate, err));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
getPath(filename, data) {
|
||
|
|
data = data || {};
|
||
|
|
data.hash = data.hash || this.hash;
|
||
|
|
return this.mainTemplate.applyPluginsWaterfall("asset-path", filename, data);
|
||
|
|
}
|
||
|
|
|
||
|
|
getStats() {
|
||
|
|
return new Stats(this);
|
||
|
|
}
|
||
|
|
|
||
|
|
createChildCompiler(name, outputOptions) {
|
||
|
|
return this.compiler.createChildCompiler(this, name, outputOptions);
|
||
|
|
}
|
||
|
|
|
||
|
|
checkConstraints() {
|
||
|
|
const usedIds = {};
|
||
|
|
|
||
|
|
const modules = this.modules;
|
||
|
|
for(let indexModule = 0; indexModule < modules.length; indexModule++) {
|
||
|
|
const moduleId = modules[indexModule].id;
|
||
|
|
|
||
|
|
if(usedIds[moduleId])
|
||
|
|
throw new Error(`checkConstraints: duplicate module id ${moduleId}`);
|
||
|
|
}
|
||
|
|
|
||
|
|
const chunks = this.chunks;
|
||
|
|
for(let indexChunk = 0; indexChunk < chunks.length; indexChunk++) {
|
||
|
|
const chunk = chunks[indexChunk];
|
||
|
|
|
||
|
|
if(chunks.indexOf(chunk) !== indexChunk)
|
||
|
|
throw new Error(`checkConstraints: duplicate chunk in compilation ${chunk.debugId}`);
|
||
|
|
chunk.checkConstraints();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = Compilation;
|