Gecko [ unitednationsplay.com ]

Name	Size	Permission	Date
dependencies	[ DIR ]	drwxr-xr-x	2021-02-04 21:24
node	[ DIR ]	drwxr-xr-x	2021-02-04 21:24
optimize	[ DIR ]	drwxr-xr-x	2021-02-04 21:24
performance	[ DIR ]	drwxr-xr-x	2021-02-04 21:24
util	[ DIR ]	drwxr-xr-x	2021-02-04 21:24
web	[ DIR ]	drwxr-xr-x	2021-02-04 21:24
webworker	[ DIR ]	drwxr-xr-x	2021-02-04 21:24
APIPlugin.js	1.85 KB	-rw-r--r--	2018-05-11 14:48
AmdMainTemplatePlugin.js	1.61 KB	-rw-r--r--	2018-05-11 14:48
AsyncDependenciesBlock.js	1.04 KB	-rw-r--r--	2018-05-11 14:48
AsyncDependencyToInitialChunkWarning.js	642 B	-rw-r--r--	2018-05-11 14:48
AutomaticPrefetchPlugin.js	1.12 KB	-rw-r--r--	2018-05-11 14:48
BannerPlugin.js	2 KB	-rw-r--r--	2018-05-11 14:48
BasicEvaluatedExpression.js	3.81 KB	-rw-r--r--	2018-05-11 14:48
CachePlugin.js	3.03 KB	-rw-r--r--	2018-05-11 14:48
CaseSensitiveModulesWarning.js	1.46 KB	-rw-r--r--	2018-05-11 14:48
Chunk.js	11.75 KB	-rw-r--r--	2018-05-11 14:48
ChunkRenderError.js	534 B	-rw-r--r--	2017-04-23 21:09
ChunkTemplate.js	1.11 KB	-rw-r--r--	2018-05-11 14:48
CompatibilityPlugin.js	2.02 KB	-rw-r--r--	2018-05-11 14:48
Compilation.js	41.87 KB	-rw-r--r--	2018-05-11 14:48
Compiler.js	14.78 KB	-rw-r--r--	2018-05-11 14:48
ConstPlugin.js	2.07 KB	-rw-r--r--	2018-05-11 14:48
ContextExclusionPlugin.js	401 B	-rw-r--r--	2018-05-11 14:48
ContextModule.js	13.4 KB	-rw-r--r--	2018-05-11 14:48
ContextModuleFactory.js	4.91 KB	-rw-r--r--	2018-05-11 14:48
ContextReplacementPlugin.js	4.02 KB	-rw-r--r--	2018-05-11 14:48
DefinePlugin.js	4.39 KB	-rw-r--r--	2018-05-11 14:48
DelegatedModule.js	2.52 KB	-rw-r--r--	2018-05-11 14:48
DelegatedModuleFactoryPlugin.js	1.99 KB	-rw-r--r--	2018-05-11 14:48
DelegatedPlugin.js	969 B	-rw-r--r--	2018-05-11 14:48
DependenciesBlock.js	1.58 KB	-rw-r--r--	2018-05-11 14:48
DependenciesBlockVariable.js	1.33 KB	-rw-r--r--	2018-05-11 14:48
Dependency.js	1.01 KB	-rw-r--r--	2018-05-11 14:48
DllEntryPlugin.js	1.16 KB	-rw-r--r--	2018-05-11 14:48
DllModule.js	1.05 KB	-rw-r--r--	2018-05-11 14:48
DllModuleFactory.js	502 B	-rw-r--r--	2018-05-11 14:48
DllPlugin.js	1.06 KB	-rw-r--r--	2018-05-11 14:48
DllReferencePlugin.js	2.24 KB	-rw-r--r--	2018-05-11 14:48
DynamicEntryPlugin.js	1.91 KB	-rw-r--r--	2018-05-11 14:48
EntryModuleNotFoundError.js	516 B	-rw-r--r--	2017-04-23 21:09
EntryOptionPlugin.js	1015 B	-rw-r--r--	2018-05-11 14:48
Entrypoint.js	934 B	-rw-r--r--	2018-05-11 14:48
EnvironmentPlugin.js	1.82 KB	-rw-r--r--	2018-05-11 14:48
ErrorHelpers.js	824 B	-rw-r--r--	2018-05-11 14:48
EvalDevToolModulePlugin.js	668 B	-rw-r--r--	2018-05-11 14:48
EvalDevToolModuleTemplatePlugin.js	1.29 KB	-rw-r--r--	2018-05-11 14:48
EvalSourceMapDevToolModuleTemplatePlugin.js	2.88 KB	-rw-r--r--	2018-05-11 14:48
EvalSourceMapDevToolPlugin.js	1008 B	-rw-r--r--	2018-05-11 14:48
ExportPropertyMainTemplatePlugin.js	864 B	-rw-r--r--	2018-05-11 14:48
ExtendedAPIPlugin.js	1.75 KB	-rw-r--r--	2018-05-11 14:48
ExternalModule.js	3.57 KB	-rw-r--r--	2018-05-11 14:48
ExternalModuleFactoryPlugin.js	2.86 KB	-rw-r--r--	2018-05-11 14:48
ExternalsPlugin.js	529 B	-rw-r--r--	2018-05-11 14:48
FlagDependencyExportsPlugin.js	2.9 KB	-rw-r--r--	2018-05-11 14:48
FlagDependencyUsagePlugin.js	2.41 KB	-rw-r--r--	2018-05-11 14:48
FlagInitialModulesAsUsedPlugin.js	550 B	-rw-r--r--	2018-05-11 14:48
FunctionModulePlugin.js	730 B	-rw-r--r--	2018-05-11 14:48
FunctionModuleTemplatePlugin.js	2.46 KB	-rw-r--r--	2018-05-11 14:48
HashedModuleIdsPlugin.js	1.12 KB	-rw-r--r--	2018-05-11 14:48
HotModuleReplacement.runtime.js	16.84 KB	-rw-r--r--	2018-05-11 14:48
HotModuleReplacementPlugin.js	9.78 KB	-rw-r--r--	2018-05-11 14:48
HotUpdateChunkTemplate.js	1.06 KB	-rw-r--r--	2018-05-11 14:48
IgnorePlugin.js	1.58 KB	-rw-r--r--	2018-05-11 14:48
JsonpChunkTemplatePlugin.js	978 B	-rw-r--r--	2018-05-11 14:48
JsonpExportMainTemplatePlugin.js	915 B	-rw-r--r--	2018-05-11 14:48
JsonpHotUpdateChunkTemplatePlugin.js	879 B	-rw-r--r--	2018-05-11 14:48
JsonpMainTemplate.runtime.js	2.06 KB	-rw-r--r--	2018-05-11 14:48
JsonpMainTemplatePlugin.js	7.92 KB	-rw-r--r--	2018-05-11 14:48
JsonpTemplatePlugin.js	743 B	-rw-r--r--	2018-05-11 14:48
LibManifestPlugin.js	1.71 KB	-rw-r--r--	2018-05-11 14:48
LibraryTemplatePlugin.js	3.08 KB	-rw-r--r--	2018-05-11 14:48
LoaderOptionsPlugin.js	1 KB	-rw-r--r--	2018-05-11 14:48
LoaderTargetPlugin.js	434 B	-rw-r--r--	2018-05-11 14:48
MainTemplate.js	8.74 KB	-rw-r--r--	2018-05-11 14:48
MemoryOutputFileSystem.js	144 B	-rw-r--r--	2017-04-04 19:28
Module.js	5.83 KB	-rw-r--r--	2018-05-11 14:48
ModuleBuildError.js	1.09 KB	-rw-r--r--	2018-05-11 14:48
ModuleDependencyError.js	624 B	-rw-r--r--	2018-05-11 14:48
ModuleDependencyWarning.js	628 B	-rw-r--r--	2018-05-11 14:48
ModuleError.js	674 B	-rw-r--r--	2018-05-11 14:48
ModuleFilenameHelpers.js	5.6 KB	-rw-r--r--	2018-05-11 14:48
ModuleNotFoundError.js	635 B	-rw-r--r--	2018-01-03 15:07
ModuleParseError.js	1.05 KB	-rw-r--r--	2018-05-11 14:48
ModuleReason.js	1.18 KB	-rw-r--r--	2018-05-11 14:48
ModuleTemplate.js	885 B	-rw-r--r--	2018-05-11 14:48
ModuleWarning.js	726 B	-rw-r--r--	2018-05-11 14:48
MovedToPluginWarningPlugin.js	695 B	-rw-r--r--	2018-05-11 14:48
MultiCompiler.js	4.51 KB	-rw-r--r--	2018-05-11 14:48
MultiEntryPlugin.js	1.29 KB	-rw-r--r--	2018-05-11 14:48
MultiModule.js	1.75 KB	-rw-r--r--	2018-05-11 14:48
MultiModuleFactory.js	475 B	-rw-r--r--	2018-05-11 14:48
MultiStats.js	2.2 KB	-rw-r--r--	2018-05-11 14:48
MultiWatching.js	701 B	-rw-r--r--	2018-05-11 14:48
NamedChunksPlugin.js	653 B	-rw-r--r--	2018-05-11 14:48
NamedModulesPlugin.js	623 B	-rw-r--r--	2018-05-11 14:48
NewWatchingPlugin.js	385 B	-rw-r--r--	2018-05-11 14:48
NoEmitOnErrorsPlugin.js	522 B	-rw-r--r--	2018-05-11 14:48
NoErrorsPlugin.js	734 B	-rw-r--r--	2018-05-11 14:48
NodeStuffPlugin.js	3.85 KB	-rw-r--r--	2018-05-11 14:48
NormalModule.js	16.09 KB	-rw-r--r--	2018-05-11 14:48
NormalModuleFactory.js	8.73 KB	-rw-r--r--	2018-05-11 14:48
NormalModuleReplacementPlugin.js	1.21 KB	-rw-r--r--	2018-05-11 14:48
NullFactory.js	229 B	-rw-r--r--	2017-04-23 21:09
OptionsApply.js	210 B	-rw-r--r--	2017-04-23 21:09
OptionsDefaulter.js	1.96 KB	-rw-r--r--	2018-05-11 14:48
Parser.js	49.6 KB	-rw-r--r--	2018-05-11 14:48
ParserHelpers.js	2.54 KB	-rw-r--r--	2018-05-11 14:48
PrefetchPlugin.js	826 B	-rw-r--r--	2018-05-11 14:48
ProgressPlugin.js	5.98 KB	-rw-r--r--	2018-05-11 14:48
ProvidePlugin.js	1.85 KB	-rw-r--r--	2018-05-11 14:48
RawModule.js	1.2 KB	-rw-r--r--	2018-05-11 14:48
RecordIdsPlugin.js	4.34 KB	-rw-r--r--	2018-05-11 14:48
RequestShortener.js	2.29 KB	-rw-r--r--	2018-05-11 14:48
RequireJsStuffPlugin.js	1.18 KB	-rw-r--r--	2018-05-11 14:48
RuleSet.js	11.28 KB	-rw-r--r--	2018-05-11 14:48
SetVarMainTemplatePlugin.js	1.2 KB	-rw-r--r--	2018-05-11 14:48
SingleEntryPlugin.js	960 B	-rw-r--r--	2018-05-11 14:48
SizeFormatHelpers.js	454 B	-rw-r--r--	2018-05-11 14:48
SourceMapDevToolModuleOptionsPlugin.js	1.02 KB	-rw-r--r--	2018-05-11 14:48
SourceMapDevToolPlugin.js	7.89 KB	-rw-r--r--	2018-05-11 14:48
Stats.js	28.99 KB	-rw-r--r--	2018-05-11 14:48
Template.js	5 KB	-rw-r--r--	2018-05-11 14:48
TemplatedPathPlugin.js	4.17 KB	-rw-r--r--	2018-05-11 14:48
UmdMainTemplatePlugin.js	7.01 KB	-rw-r--r--	2018-05-11 14:48
UnsupportedFeatureWarning.js	493 B	-rw-r--r--	2017-04-23 21:09
UseStrictPlugin.js	1.14 KB	-rw-r--r--	2018-05-11 14:48
WarnCaseSensitiveModulesPlugin.js	954 B	-rw-r--r--	2018-05-11 14:48
WatchIgnorePlugin.js	1.33 KB	-rw-r--r--	2018-05-11 14:48
WebpackError.js	270 B	-rw-r--r--	2018-05-11 14:48
WebpackOptionsApply.js	11.15 KB	-rw-r--r--	2018-05-11 14:48
WebpackOptionsDefaulter.js	4.7 KB	-rw-r--r--	2018-05-11 14:48
WebpackOptionsValidationError.js	9.2 KB	-rw-r--r--	2018-05-11 14:48
compareLocations.js	868 B	-rw-r--r--	2018-05-11 14:48
formatLocation.js	1.32 KB	-rw-r--r--	2018-05-11 14:48
prepareOptions.js	713 B	-rw-r--r--	2018-05-11 14:48
removeAndDo.js	405 B	-rw-r--r--	2018-05-11 14:48
validateSchema.js	1.59 KB	-rw-r--r--	2018-05-11 14:48
webpack.js	5.68 KB	-rw-r--r--	2018-05-11 14:48
webpack.web.js	988 B	-rw-r--r--	2018-05-11 14:48

Rename

/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
*/
"use strict";

const util = require("util");
const compareLocations = require("./compareLocations");
const SortableSet = require("./util/SortableSet");
let debugId = 1000;

const sortById = (a, b) => {
	if(a.id < b.id) return -1;
	if(b.id < a.id) return 1;
	return 0;
};

const sortByIdentifier = (a, b) => {
	if(a.identifier() > b.identifier()) return 1;
	if(a.identifier() < b.identifier()) return -1;
	return 0;
};

class Chunk {

constructor(name, module, loc) {
		this.id = null;
		this.ids = null;
		this.debugId = debugId++;
		this.name = name;
		this._modules = new SortableSet(undefined, sortByIdentifier);
		this.entrypoints = [];
		this.chunks = [];
		this.parents = [];
		this.blocks = [];
		this.origins = [];
		this.files = [];
		this.rendered = false;
		if(module) {
			this.origins.push({
				module,
				loc,
				name
			});
		}
	}

get entry() {
		throw new Error("Chunk.entry was removed. Use hasRuntime()");
	}

set entry(data) {
		throw new Error("Chunk.entry was removed. Use hasRuntime()");
	}

get initial() {
		throw new Error("Chunk.initial was removed. Use isInitial()");
	}

set initial(data) {
		throw new Error("Chunk.initial was removed. Use isInitial()");
	}

hasRuntime() {
		if(this.entrypoints.length === 0) return false;
		return this.entrypoints[0].chunks[0] === this;
	}

isInitial() {
		return this.entrypoints.length > 0;
	}

hasEntryModule() {
		return !!this.entryModule;
	}

addToCollection(collection, item) {
		if(item === this) {
			return false;
		}

if(collection.indexOf(item) > -1) {
			return false;
		}

collection.push(item);
		return true;
	}

addChunk(chunk) {
		return this.addToCollection(this.chunks, chunk);
	}

addParent(parentChunk) {
		return this.addToCollection(this.parents, parentChunk);
	}

addModule(module) {
		if(!this._modules.has(module)) {
			this._modules.add(module);
			return true;
		}
		return false;
	}

addBlock(block) {
		return this.addToCollection(this.blocks, block);
	}

removeModule(module) {
		if(this._modules.delete(module)) {
			module.removeChunk(this);
			return true;
		}
		return false;
	}

removeChunk(chunk) {
		const idx = this.chunks.indexOf(chunk);
		if(idx >= 0) {
			this.chunks.splice(idx, 1);
			chunk.removeParent(this);
			return true;
		}
		return false;
	}

removeParent(chunk) {
		const idx = this.parents.indexOf(chunk);
		if(idx >= 0) {
			this.parents.splice(idx, 1);
			chunk.removeChunk(this);
			return true;
		}
		return false;
	}

addOrigin(module, loc) {
		this.origins.push({
			module,
			loc,
			name: this.name
		});
	}

setModules(modules) {
		this._modules = new SortableSet(modules, sortByIdentifier);
	}

getNumberOfModules() {
		return this._modules.size;
	}

get modulesIterable() {
		return this._modules;
	}

forEachModule(fn) {
		this._modules.forEach(fn);
	}

mapModules(fn) {
		return Array.from(this._modules, fn);
	}

compareTo(otherChunk) {
		this._modules.sort();
		otherChunk._modules.sort();
		if(this._modules.size > otherChunk._modules.size) return -1;
		if(this._modules.size < otherChunk._modules.size) return 1;
		const a = this._modules[Symbol.iterator]();
		const b = otherChunk._modules[Symbol.iterator]();
		while(true) { // eslint-disable-line
			const aItem = a.next();
			const bItem = b.next();
			if(aItem.done) return 0;
			const aModuleIdentifier = aItem.value.identifier();
			const bModuleIdentifier = bItem.value.identifier();
			if(aModuleIdentifier > bModuleIdentifier) return -1;
			if(aModuleIdentifier < bModuleIdentifier) return 1;
		}
	}

containsModule(module) {
		return this._modules.has(module);
	}

getModules() {
		return Array.from(this._modules);
	}

getModulesIdent() {
		this._modules.sort();
		let str = "";
		this._modules.forEach(m => {
			str += m.identifier() + "#";
		});
		return str;
	}

remove(reason) {
		// cleanup modules
		// Array.from is used here to create a clone, because removeChunk modifies this._modules
		Array.from(this._modules).forEach(module => {
			module.removeChunk(this);
		});

// cleanup parents
		this.parents.forEach(parentChunk => {
			// remove this chunk from its parents
			const idx = parentChunk.chunks.indexOf(this);
			if(idx >= 0) {
				parentChunk.chunks.splice(idx, 1);
			}

// cleanup "sub chunks"
			this.chunks.forEach(chunk => {
				/**
				 * remove this chunk as "intermediary" and connect
				 * it "sub chunks" and parents directly
				 */
				// add parent to each "sub chunk"
				chunk.addParent(parentChunk);
				// add "sub chunk" to parent
				parentChunk.addChunk(chunk);
			});
		});

/**
		 * we need to iterate again over the chunks
		 * to remove this from the chunks parents.
		 * This can not be done in the above loop
		 * as it is not garuanteed that `this.parents` contains anything.
		 */
		this.chunks.forEach(chunk => {
			// remove this as parent of every "sub chunk"
			const idx = chunk.parents.indexOf(this);
			if(idx >= 0) {
				chunk.parents.splice(idx, 1);
			}
		});

// cleanup blocks
		this.blocks.forEach(block => {
			const idx = block.chunks.indexOf(this);
			if(idx >= 0) {
				block.chunks.splice(idx, 1);
				if(block.chunks.length === 0) {
					block.chunks = null;
					block.chunkReason = reason;
				}
			}
		});
	}

moveModule(module, otherChunk) {
		module.removeChunk(this);
		module.addChunk(otherChunk);
		otherChunk.addModule(module);
		module.rewriteChunkInReasons(this, [otherChunk]);
	}

replaceChunk(oldChunk, newChunk) {
		const idx = this.chunks.indexOf(oldChunk);
		if(idx >= 0) {
			this.chunks.splice(idx, 1);
		}
		if(this !== newChunk && newChunk.addParent(this)) {
			this.addChunk(newChunk);
		}
	}

replaceParentChunk(oldParentChunk, newParentChunk) {
		const idx = this.parents.indexOf(oldParentChunk);
		if(idx >= 0) {
			this.parents.splice(idx, 1);
		}
		if(this !== newParentChunk && newParentChunk.addChunk(this)) {
			this.addParent(newParentChunk);
		}
	}

integrate(otherChunk, reason) {
		if(!this.canBeIntegrated(otherChunk)) {
			return false;
		}

// Array.from is used here to create a clone, because moveModule modifies otherChunk._modules
		const otherChunkModules = Array.from(otherChunk._modules);
		otherChunkModules.forEach(module => otherChunk.moveModule(module, this));
		otherChunk._modules.clear();

otherChunk.parents.forEach(parentChunk => parentChunk.replaceChunk(otherChunk, this));
		otherChunk.parents.length = 0;

otherChunk.chunks.forEach(chunk => chunk.replaceParentChunk(otherChunk, this));
		otherChunk.chunks.length = 0;

otherChunk.blocks.forEach(b => {
			b.chunks = b.chunks ? b.chunks.map(c => {
				return c === otherChunk ? this : c;
			}) : [this];
			b.chunkReason = reason;
			this.addBlock(b);
		});
		otherChunk.blocks.length = 0;

otherChunk.origins.forEach(origin => {
			this.origins.push(origin);
		});
		this.blocks.forEach(b => {
			b.chunkReason = reason;
		});
		this.origins.forEach(origin => {
			if(!origin.reasons) {
				origin.reasons = [reason];
			} else if(origin.reasons[0] !== reason) {
				origin.reasons.unshift(reason);
			}
		});
		this.chunks = this.chunks.filter(chunk => {
			return chunk !== otherChunk && chunk !== this;
		});
		this.parents = this.parents.filter(parentChunk => {
			return parentChunk !== otherChunk && parentChunk !== this;
		});
		return true;
	}

split(newChunk) {
		this.blocks.forEach(block => {
			newChunk.blocks.push(block);
			block.chunks.push(newChunk);
		});
		this.chunks.forEach(chunk => {
			newChunk.chunks.push(chunk);
			chunk.parents.push(newChunk);
		});
		this.parents.forEach(parentChunk => {
			parentChunk.chunks.push(newChunk);
			newChunk.parents.push(parentChunk);
		});
		this.entrypoints.forEach(entrypoint => {
			entrypoint.insertChunk(newChunk, this);
		});
	}

isEmpty() {
		return this._modules.size === 0;
	}

updateHash(hash) {
		hash.update(`${this.id} `);
		hash.update(this.ids ? this.ids.join(",") : "");
		hash.update(`${this.name || ""} `);
		this._modules.forEach(m => m.updateHash(hash));
	}

canBeIntegrated(otherChunk) {
		if(otherChunk.isInitial()) {
			return false;
		}
		if(this.isInitial()) {
			if(otherChunk.parents.length !== 1 || otherChunk.parents[0] !== this) {
				return false;
			}
		}
		return true;
	}

addMultiplierAndOverhead(size, options) {
		const overhead = typeof options.chunkOverhead === "number" ? options.chunkOverhead : 10000;
		const multiplicator = this.isInitial() ? (options.entryChunkMultiplicator || 10) : 1;

return size * multiplicator + overhead;
	}

modulesSize() {
		let count = 0;
		for(const module of this._modules) {
			count += module.size();
		}
		return count;
	}

size(options) {
		return this.addMultiplierAndOverhead(this.modulesSize(), options);
	}

integratedSize(otherChunk, options) {
		// Chunk if it's possible to integrate this chunk
		if(!this.canBeIntegrated(otherChunk)) {
			return false;
		}

let integratedModulesSize = this.modulesSize();
		// only count modules that do not exist in this chunk!
		for(const otherModule of otherChunk._modules) {
			if(!this._modules.has(otherModule)) {
				integratedModulesSize += otherModule.size();
			}
		}

return this.addMultiplierAndOverhead(integratedModulesSize, options);
	}

getChunkMaps(includeInitial, realHash) {
		const chunksProcessed = [];
		const chunkHashMap = {};
		const chunkNameMap = {};
		(function addChunk(chunk) {
			if(chunksProcessed.indexOf(chunk) >= 0) return;
			chunksProcessed.push(chunk);
			if(!chunk.isInitial() || includeInitial) {
				chunkHashMap[chunk.id] = realHash ? chunk.hash : chunk.renderedHash;
				if(chunk.name)
					chunkNameMap[chunk.id] = chunk.name;
			}
			chunk.chunks.forEach(addChunk);
		}(this));
		return {
			hash: chunkHashMap,
			name: chunkNameMap
		};
	}

sortModules(sortByFn) {
		this._modules.sortWith(sortByFn || sortById);
	}

sortItems() {
		this.sortModules();
		this.origins.sort((a, b) => {
			const aIdent = a.module.identifier();
			const bIdent = b.module.identifier();
			if(aIdent < bIdent) return -1;
			if(aIdent > bIdent) return 1;
			return compareLocations(a.loc, b.loc);
		});
		this.origins.forEach(origin => {
			if(origin.reasons)
				origin.reasons.sort();
		});
		this.parents.sort(sortById);
		this.chunks.sort(sortById);
	}

toString() {
		return `Chunk[${Array.from(this._modules).join()}]`;
	}

checkConstraints() {
		const chunk = this;
		chunk.chunks.forEach((child, idx) => {
			if(chunk.chunks.indexOf(child) !== idx)
				throw new Error(`checkConstraints: duplicate child in chunk ${chunk.debugId} ${child.debugId}`);
			if(child.parents.indexOf(chunk) < 0)
				throw new Error(`checkConstraints: child missing parent ${chunk.debugId} -> ${child.debugId}`);
		});
		chunk.parents.forEach((parentChunk, idx) => {
			if(chunk.parents.indexOf(parentChunk) !== idx)
				throw new Error(`checkConstraints: duplicate parent in chunk ${chunk.debugId} ${parentChunk.debugId}`);
			if(parentChunk.chunks.indexOf(chunk) < 0)
				throw new Error(`checkConstraints: parent missing child ${parentChunk.debugId} <- ${chunk.debugId}`);
		});
	}
}

Object.defineProperty(Chunk.prototype, "modules", {
	configurable: false,
	get: util.deprecate(function() {
		return Array.from(this._modules);
	}, "Chunk.modules is deprecated. Use Chunk.getNumberOfModules/mapModules/forEachModule/containsModule instead."),
	set: util.deprecate(function(value) {
		this.setModules(value);
	}, "Chunk.modules is deprecated. Use Chunk.addModule/removeModule instead.")
});

module.exports = Chunk;