added hover prefixer

1 files changed, 1763 insertions, 0 deletions

diff --git a/node_modules/webpack/lib/optimize/SplitChunksPlugin.js b/node_modules/webpack/lib/optimize/SplitChunksPlugin.js
new file mode 100644
index 00000000..2e79ab6a
--- /dev/null
+++ b/node_modules/webpack/lib/optimize/SplitChunksPlugin.js
@@ -0,0 +1,1763 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const Chunk = require("../Chunk");
+const { STAGE_ADVANCED } = require("../OptimizationStages");
+const WebpackError = require("../WebpackError");
+const { requestToId } = require("../ids/IdHelpers");
+const { isSubset } = require("../util/SetHelpers");
+const SortableSet = require("../util/SortableSet");
+const {
+	compareModulesByIdentifier,
+	compareIterables
+} = require("../util/comparators");
+const createHash = require("../util/createHash");
+const deterministicGrouping = require("../util/deterministicGrouping");
+const { makePathsRelative } = require("../util/identifier");
+const memoize = require("../util/memoize");
+const MinMaxSizeWarning = require("./MinMaxSizeWarning");
+
+/** @typedef {import("../../declarations/WebpackOptions").OptimizationSplitChunksCacheGroup} OptimizationSplitChunksCacheGroup */
+/** @typedef {import("../../declarations/WebpackOptions").OptimizationSplitChunksGetCacheGroups} OptimizationSplitChunksGetCacheGroups */
+/** @typedef {import("../../declarations/WebpackOptions").OptimizationSplitChunksOptions} OptimizationSplitChunksOptions */
+/** @typedef {import("../../declarations/WebpackOptions").OptimizationSplitChunksSizes} OptimizationSplitChunksSizes */
+/** @typedef {import("../../declarations/WebpackOptions").Output} OutputOptions */
+/** @typedef {import("../ChunkGraph")} ChunkGraph */
+/** @typedef {import("../ChunkGroup")} ChunkGroup */
+/** @typedef {import("../Compilation").AssetInfo} AssetInfo */
+/** @typedef {import("../Compilation").PathData} PathData */
+/** @typedef {import("../Compiler")} Compiler */
+/** @typedef {import("../Module")} Module */
+/** @typedef {import("../ModuleGraph")} ModuleGraph */
+/** @typedef {import("../util/deterministicGrouping").GroupedItems<Module>} DeterministicGroupingGroupedItemsForModule */
+/** @typedef {import("../util/deterministicGrouping").Options<Module>} DeterministicGroupingOptionsForModule */
+
+/** @typedef {Record<string, number>} SplitChunksSizes */
+
+/**
+ * @callback ChunkFilterFunction
+ * @param {Chunk} chunk
+ * @returns {boolean | undefined}
+ */
+
+/**
+ * @callback CombineSizeFunction
+ * @param {number} a
+ * @param {number} b
+ * @returns {number}
+ */
+
+/**
+ * @typedef {Object} CacheGroupSource
+ * @property {string=} key
+ * @property {number=} priority
+ * @property {GetName=} getName
+ * @property {ChunkFilterFunction=} chunksFilter
+ * @property {boolean=} enforce
+ * @property {SplitChunksSizes} minSize
+ * @property {SplitChunksSizes} minSizeReduction
+ * @property {SplitChunksSizes} minRemainingSize
+ * @property {SplitChunksSizes} enforceSizeThreshold
+ * @property {SplitChunksSizes} maxAsyncSize
+ * @property {SplitChunksSizes} maxInitialSize
+ * @property {number=} minChunks
+ * @property {number=} maxAsyncRequests
+ * @property {number=} maxInitialRequests
+ * @property {(string | function(PathData, AssetInfo=): string)=} filename
+ * @property {string=} idHint
+ * @property {string=} automaticNameDelimiter
+ * @property {boolean=} reuseExistingChunk
+ * @property {boolean=} usedExports
+ */
+
+/**
+ * @typedef {Object} CacheGroup
+ * @property {string} key
+ * @property {number=} priority
+ * @property {GetName=} getName
+ * @property {ChunkFilterFunction=} chunksFilter
+ * @property {SplitChunksSizes} minSize
+ * @property {SplitChunksSizes} minSizeReduction
+ * @property {SplitChunksSizes} minRemainingSize
+ * @property {SplitChunksSizes} enforceSizeThreshold
+ * @property {SplitChunksSizes} maxAsyncSize
+ * @property {SplitChunksSizes} maxInitialSize
+ * @property {number=} minChunks
+ * @property {number=} maxAsyncRequests
+ * @property {number=} maxInitialRequests
+ * @property {(string | function(PathData, AssetInfo=): string)=} filename
+ * @property {string=} idHint
+ * @property {string} automaticNameDelimiter
+ * @property {boolean} reuseExistingChunk
+ * @property {boolean} usedExports
+ * @property {boolean} _validateSize
+ * @property {boolean} _validateRemainingSize
+ * @property {SplitChunksSizes} _minSizeForMaxSize
+ * @property {boolean} _conditionalEnforce
+ */
+
+/**
+ * @typedef {Object} FallbackCacheGroup
+ * @property {ChunkFilterFunction} chunksFilter
+ * @property {SplitChunksSizes} minSize
+ * @property {SplitChunksSizes} maxAsyncSize
+ * @property {SplitChunksSizes} maxInitialSize
+ * @property {string} automaticNameDelimiter
+ */
+
+/**
+ * @typedef {Object} CacheGroupsContext
+ * @property {ModuleGraph} moduleGraph
+ * @property {ChunkGraph} chunkGraph
+ */
+
+/**
+ * @callback GetCacheGroups
+ * @param {Module} module
+ * @param {CacheGroupsContext} context
+ * @returns {CacheGroupSource[]}
+ */
+
+/**
+ * @callback GetName
+ * @param {Module=} module
+ * @param {Chunk[]=} chunks
+ * @param {string=} key
+ * @returns {string=}
+ */
+
+/**
+ * @typedef {Object} SplitChunksOptions
+ * @property {ChunkFilterFunction} chunksFilter
+ * @property {string[]} defaultSizeTypes
+ * @property {SplitChunksSizes} minSize
+ * @property {SplitChunksSizes} minSizeReduction
+ * @property {SplitChunksSizes} minRemainingSize
+ * @property {SplitChunksSizes} enforceSizeThreshold
+ * @property {SplitChunksSizes} maxInitialSize
+ * @property {SplitChunksSizes} maxAsyncSize
+ * @property {number} minChunks
+ * @property {number} maxAsyncRequests
+ * @property {number} maxInitialRequests
+ * @property {boolean} hidePathInfo
+ * @property {string | function(PathData, AssetInfo=): string} filename
+ * @property {string} automaticNameDelimiter
+ * @property {GetCacheGroups} getCacheGroups
+ * @property {GetName} getName
+ * @property {boolean} usedExports
+ * @property {FallbackCacheGroup} fallbackCacheGroup
+ */
+
+/**
+ * @typedef {Object} ChunksInfoItem
+ * @property {SortableSet<Module>} modules
+ * @property {CacheGroup} cacheGroup
+ * @property {number} cacheGroupIndex
+ * @property {string} name
+ * @property {Record<string, number>} sizes
+ * @property {Set<Chunk>} chunks
+ * @property {Set<Chunk>} reuseableChunks
+ * @property {Set<bigint | Chunk>} chunksKeys
+ */
+
+const defaultGetName = /** @type {GetName} */ (() => {});
+
+const deterministicGroupingForModules =
+	/** @type {function(DeterministicGroupingOptionsForModule): DeterministicGroupingGroupedItemsForModule[]} */ (
+		deterministicGrouping
+	);
+
+/** @type {WeakMap<Module, string>} */
+const getKeyCache = new WeakMap();
+
+/**
+ * @param {string} name a filename to hash
+ * @param {OutputOptions} outputOptions hash function used
+ * @returns {string} hashed filename
+ */
+const hashFilename = (name, outputOptions) => {
+	const digest = /** @type {string} */ (
+		createHash(outputOptions.hashFunction)
+			.update(name)
+			.digest(outputOptions.hashDigest)
+	);
+	return digest.slice(0, 8);
+};
+
+/**
+ * @param {Chunk} chunk the chunk
+ * @returns {number} the number of requests
+ */
+const getRequests = chunk => {
+	let requests = 0;
+	for (const chunkGroup of chunk.groupsIterable) {
+		requests = Math.max(requests, chunkGroup.chunks.length);
+	}
+	return requests;
+};
+
+const mapObject = (obj, fn) => {
+	const newObj = Object.create(null);
+	for (const key of Object.keys(obj)) {
+		newObj[key] = fn(obj[key], key);
+	}
+	return newObj;
+};
+
+/**
+ * @template T
+ * @param {Set<T>} a set
+ * @param {Set<T>} b other set
+ * @returns {boolean} true if at least one item of a is in b
+ */
+const isOverlap = (a, b) => {
+	for (const item of a) {
+		if (b.has(item)) return true;
+	}
+	return false;
+};
+
+const compareModuleIterables = compareIterables(compareModulesByIdentifier);
+
+/**
+ * @param {ChunksInfoItem} a item
+ * @param {ChunksInfoItem} b item
+ * @returns {number} compare result
+ */
+const compareEntries = (a, b) => {
+	// 1. by priority
+	const diffPriority = a.cacheGroup.priority - b.cacheGroup.priority;
+	if (diffPriority) return diffPriority;
+	// 2. by number of chunks
+	const diffCount = a.chunks.size - b.chunks.size;
+	if (diffCount) return diffCount;
+	// 3. by size reduction
+	const aSizeReduce = totalSize(a.sizes) * (a.chunks.size - 1);
+	const bSizeReduce = totalSize(b.sizes) * (b.chunks.size - 1);
+	const diffSizeReduce = aSizeReduce - bSizeReduce;
+	if (diffSizeReduce) return diffSizeReduce;
+	// 4. by cache group index
+	const indexDiff = b.cacheGroupIndex - a.cacheGroupIndex;
+	if (indexDiff) return indexDiff;
+	// 5. by number of modules (to be able to compare by identifier)
+	const modulesA = a.modules;
+	const modulesB = b.modules;
+	const diff = modulesA.size - modulesB.size;
+	if (diff) return diff;
+	// 6. by module identifiers
+	modulesA.sort();
+	modulesB.sort();
+	return compareModuleIterables(modulesA, modulesB);
+};
+
+/**
+ * @param {Chunk} chunk the chunk
+ * @returns {boolean} true, if the chunk is an entry chunk
+ */
+const INITIAL_CHUNK_FILTER = chunk => chunk.canBeInitial();
+/**
+ * @param {Chunk} chunk the chunk
+ * @returns {boolean} true, if the chunk is an async chunk
+ */
+const ASYNC_CHUNK_FILTER = chunk => !chunk.canBeInitial();
+/**
+ * @param {Chunk} chunk the chunk
+ * @returns {boolean} always true
+ */
+const ALL_CHUNK_FILTER = chunk => true;
+
+/**
+ * @param {OptimizationSplitChunksSizes | undefined} value the sizes
+ * @param {string[]} defaultSizeTypes the default size types
+ * @returns {SplitChunksSizes} normalized representation
+ */
+const normalizeSizes = (value, defaultSizeTypes) => {
+	if (typeof value === "number") {
+		/** @type {Record<string, number>} */
+		const o = {};
+		for (const sizeType of defaultSizeTypes) o[sizeType] = value;
+		return o;
+	} else if (typeof value === "object" && value !== null) {
+		return { ...value };
+	} else {
+		return {};
+	}
+};
+
+/**
+ * @param {...SplitChunksSizes} sizes the sizes
+ * @returns {SplitChunksSizes} the merged sizes
+ */
+const mergeSizes = (...sizes) => {
+	/** @type {SplitChunksSizes} */
+	let merged = {};
+	for (let i = sizes.length - 1; i >= 0; i--) {
+		merged = Object.assign(merged, sizes[i]);
+	}
+	return merged;
+};
+
+/**
+ * @param {SplitChunksSizes} sizes the sizes
+ * @returns {boolean} true, if there are sizes > 0
+ */
+const hasNonZeroSizes = sizes => {
+	for (const key of Object.keys(sizes)) {
+		if (sizes[key] > 0) return true;
+	}
+	return false;
+};
+
+/**
+ * @param {SplitChunksSizes} a first sizes
+ * @param {SplitChunksSizes} b second sizes
+ * @param {CombineSizeFunction} combine a function to combine sizes
+ * @returns {SplitChunksSizes} the combine sizes
+ */
+const combineSizes = (a, b, combine) => {
+	const aKeys = new Set(Object.keys(a));
+	const bKeys = new Set(Object.keys(b));
+	/** @type {SplitChunksSizes} */
+	const result = {};
+	for (const key of aKeys) {
+		if (bKeys.has(key)) {
+			result[key] = combine(a[key], b[key]);
+		} else {
+			result[key] = a[key];
+		}
+	}
+	for (const key of bKeys) {
+		if (!aKeys.has(key)) {
+			result[key] = b[key];
+		}
+	}
+	return result;
+};
+
+/**
+ * @param {SplitChunksSizes} sizes the sizes
+ * @param {SplitChunksSizes} minSize the min sizes
+ * @returns {boolean} true if there are sizes and all existing sizes are at least `minSize`
+ */
+const checkMinSize = (sizes, minSize) => {
+	for (const key of Object.keys(minSize)) {
+		const size = sizes[key];
+		if (size === undefined || size === 0) continue;
+		if (size < minSize[key]) return false;
+	}
+	return true;
+};
+
+/**
+ * @param {SplitChunksSizes} sizes the sizes
+ * @param {SplitChunksSizes} minSizeReduction the min sizes
+ * @param {number} chunkCount number of chunks
+ * @returns {boolean} true if there are sizes and all existing sizes are at least `minSizeReduction`
+ */
+const checkMinSizeReduction = (sizes, minSizeReduction, chunkCount) => {
+	for (const key of Object.keys(minSizeReduction)) {
+		const size = sizes[key];
+		if (size === undefined || size === 0) continue;
+		if (size * chunkCount < minSizeReduction[key]) return false;
+	}
+	return true;
+};
+
+/**
+ * @param {SplitChunksSizes} sizes the sizes
+ * @param {SplitChunksSizes} minSize the min sizes
+ * @returns {undefined | string[]} list of size types that are below min size
+ */
+const getViolatingMinSizes = (sizes, minSize) => {
+	let list;
+	for (const key of Object.keys(minSize)) {
+		const size = sizes[key];
+		if (size === undefined || size === 0) continue;
+		if (size < minSize[key]) {
+			if (list === undefined) list = [key];
+			else list.push(key);
+		}
+	}
+	return list;
+};
+
+/**
+ * @param {SplitChunksSizes} sizes the sizes
+ * @returns {number} the total size
+ */
+const totalSize = sizes => {
+	let size = 0;
+	for (const key of Object.keys(sizes)) {
+		size += sizes[key];
+	}
+	return size;
+};
+
+/**
+ * @param {false|string|Function|undefined} name the chunk name
+ * @returns {GetName | undefined} a function to get the name of the chunk
+ */
+const normalizeName = name => {
+	if (typeof name === "string") {
+		return () => name;
+	}
+	if (typeof name === "function") {
+		return /** @type {GetName} */ (name);
+	}
+};
+
+/**
+ * @param {OptimizationSplitChunksCacheGroup["chunks"]} chunks the chunk filter option
+ * @returns {ChunkFilterFunction} the chunk filter function
+ */
+const normalizeChunksFilter = chunks => {
+	if (chunks === "initial") {
+		return INITIAL_CHUNK_FILTER;
+	}
+	if (chunks === "async") {
+		return ASYNC_CHUNK_FILTER;
+	}
+	if (chunks === "all") {
+		return ALL_CHUNK_FILTER;
+	}
+	if (chunks instanceof RegExp) {
+		return chunk => {
+			return chunk.name ? chunks.test(chunk.name) : false;
+		};
+	}
+	if (typeof chunks === "function") {
+		return chunks;
+	}
+};
+
+/**
+ * @param {GetCacheGroups | Record<string, false|string|RegExp|OptimizationSplitChunksGetCacheGroups|OptimizationSplitChunksCacheGroup>} cacheGroups the cache group options
+ * @param {string[]} defaultSizeTypes the default size types
+ * @returns {GetCacheGroups} a function to get the cache groups
+ */
+const normalizeCacheGroups = (cacheGroups, defaultSizeTypes) => {
+	if (typeof cacheGroups === "function") {
+		return cacheGroups;
+	}
+	if (typeof cacheGroups === "object" && cacheGroups !== null) {
+		/** @type {(function(Module, CacheGroupsContext, CacheGroupSource[]): void)[]} */
+		const handlers = [];
+		for (const key of Object.keys(cacheGroups)) {
+			const option = cacheGroups[key];
+			if (option === false) {
+				continue;
+			}
+			if (typeof option === "string" || option instanceof RegExp) {
+				const source = createCacheGroupSource({}, key, defaultSizeTypes);
+				handlers.push((module, context, results) => {
+					if (checkTest(option, module, context)) {
+						results.push(source);
+					}
+				});
+			} else if (typeof option === "function") {
+				const cache = new WeakMap();
+				handlers.push((module, context, results) => {
+					const result = option(module);
+					if (result) {
+						const groups = Array.isArray(result) ? result : [result];
+						for (const group of groups) {
+							const cachedSource = cache.get(group);
+							if (cachedSource !== undefined) {
+								results.push(cachedSource);
+							} else {
+								const source = createCacheGroupSource(
+									group,
+									key,
+									defaultSizeTypes
+								);
+								cache.set(group, source);
+								results.push(source);
+							}
+						}
+					}
+				});
+			} else {
+				const source = createCacheGroupSource(option, key, defaultSizeTypes);
+				handlers.push((module, context, results) => {
+					if (
+						checkTest(option.test, module, context) &&
+						checkModuleType(option.type, module) &&
+						checkModuleLayer(option.layer, module)
+					) {
+						results.push(source);
+					}
+				});
+			}
+		}
+		/**
+		 * @param {Module} module the current module
+		 * @param {CacheGroupsContext} context the current context
+		 * @returns {CacheGroupSource[]} the matching cache groups
+		 */
+		const fn = (module, context) => {
+			/** @type {CacheGroupSource[]} */
+			let results = [];
+			for (const fn of handlers) {
+				fn(module, context, results);
+			}
+			return results;
+		};
+		return fn;
+	}
+	return () => null;
+};
+
+/**
+ * @param {undefined|boolean|string|RegExp|Function} test test option
+ * @param {Module} module the module
+ * @param {CacheGroupsContext} context context object
+ * @returns {boolean} true, if the module should be selected
+ */
+const checkTest = (test, module, context) => {
+	if (test === undefined) return true;
+	if (typeof test === "function") {
+		return test(module, context);
+	}
+	if (typeof test === "boolean") return test;
+	if (typeof test === "string") {
+		const name = module.nameForCondition();
+		return name && name.startsWith(test);
+	}
+	if (test instanceof RegExp) {
+		const name = module.nameForCondition();
+		return name && test.test(name);
+	}
+	return false;
+};
+
+/**
+ * @param {undefined|string|RegExp|Function} test type option
+ * @param {Module} module the module
+ * @returns {boolean} true, if the module should be selected
+ */
+const checkModuleType = (test, module) => {
+	if (test === undefined) return true;
+	if (typeof test === "function") {
+		return test(module.type);
+	}
+	if (typeof test === "string") {
+		const type = module.type;
+		return test === type;
+	}
+	if (test instanceof RegExp) {
+		const type = module.type;
+		return test.test(type);
+	}
+	return false;
+};
+
+/**
+ * @param {undefined|string|RegExp|Function} test type option
+ * @param {Module} module the module
+ * @returns {boolean} true, if the module should be selected
+ */
+const checkModuleLayer = (test, module) => {
+	if (test === undefined) return true;
+	if (typeof test === "function") {
+		return test(module.layer);
+	}
+	if (typeof test === "string") {
+		const layer = module.layer;
+		return test === "" ? !layer : layer && layer.startsWith(test);
+	}
+	if (test instanceof RegExp) {
+		const layer = module.layer;
+		return test.test(layer);
+	}
+	return false;
+};
+
+/**
+ * @param {OptimizationSplitChunksCacheGroup} options the group options
+ * @param {string} key key of cache group
+ * @param {string[]} defaultSizeTypes the default size types
+ * @returns {CacheGroupSource} the normalized cached group
+ */
+const createCacheGroupSource = (options, key, defaultSizeTypes) => {
+	const minSize = normalizeSizes(options.minSize, defaultSizeTypes);
+	const minSizeReduction = normalizeSizes(
+		options.minSizeReduction,
+		defaultSizeTypes
+	);
+	const maxSize = normalizeSizes(options.maxSize, defaultSizeTypes);
+	return {
+		key,
+		priority: options.priority,
+		getName: normalizeName(options.name),
+		chunksFilter: normalizeChunksFilter(options.chunks),
+		enforce: options.enforce,
+		minSize,
+		minSizeReduction,
+		minRemainingSize: mergeSizes(
+			normalizeSizes(options.minRemainingSize, defaultSizeTypes),
+			minSize
+		),
+		enforceSizeThreshold: normalizeSizes(
+			options.enforceSizeThreshold,
+			defaultSizeTypes
+		),
+		maxAsyncSize: mergeSizes(
+			normalizeSizes(options.maxAsyncSize, defaultSizeTypes),
+			maxSize
+		),
+		maxInitialSize: mergeSizes(
+			normalizeSizes(options.maxInitialSize, defaultSizeTypes),
+			maxSize
+		),
+		minChunks: options.minChunks,
+		maxAsyncRequests: options.maxAsyncRequests,
+		maxInitialRequests: options.maxInitialRequests,
+		filename: options.filename,
+		idHint: options.idHint,
+		automaticNameDelimiter: options.automaticNameDelimiter,
+		reuseExistingChunk: options.reuseExistingChunk,
+		usedExports: options.usedExports
+	};
+};
+
+module.exports = class SplitChunksPlugin {
+	/**
+	 * @param {OptimizationSplitChunksOptions=} options plugin options
+	 */
+	constructor(options = {}) {
+		const defaultSizeTypes = options.defaultSizeTypes || [
+			"javascript",
+			"unknown"
+		];
+		const fallbackCacheGroup = options.fallbackCacheGroup || {};
+		const minSize = normalizeSizes(options.minSize, defaultSizeTypes);
+		const minSizeReduction = normalizeSizes(
+			options.minSizeReduction,
+			defaultSizeTypes
+		);
+		const maxSize = normalizeSizes(options.maxSize, defaultSizeTypes);
+
+		/** @type {SplitChunksOptions} */
+		this.options = {
+			chunksFilter: normalizeChunksFilter(options.chunks || "all"),
+			defaultSizeTypes,
+			minSize,
+			minSizeReduction,
+			minRemainingSize: mergeSizes(
+				normalizeSizes(options.minRemainingSize, defaultSizeTypes),
+				minSize
+			),
+			enforceSizeThreshold: normalizeSizes(
+				options.enforceSizeThreshold,
+				defaultSizeTypes
+			),
+			maxAsyncSize: mergeSizes(
+				normalizeSizes(options.maxAsyncSize, defaultSizeTypes),
+				maxSize
+			),
+			maxInitialSize: mergeSizes(
+				normalizeSizes(options.maxInitialSize, defaultSizeTypes),
+				maxSize
+			),
+			minChunks: options.minChunks || 1,
+			maxAsyncRequests: options.maxAsyncRequests || 1,
+			maxInitialRequests: options.maxInitialRequests || 1,
+			hidePathInfo: options.hidePathInfo || false,
+			filename: options.filename || undefined,
+			getCacheGroups: normalizeCacheGroups(
+				options.cacheGroups,
+				defaultSizeTypes
+			),
+			getName: options.name ? normalizeName(options.name) : defaultGetName,
+			automaticNameDelimiter: options.automaticNameDelimiter,
+			usedExports: options.usedExports,
+			fallbackCacheGroup: {
+				chunksFilter: normalizeChunksFilter(
+					fallbackCacheGroup.chunks || options.chunks || "all"
+				),
+				minSize: mergeSizes(
+					normalizeSizes(fallbackCacheGroup.minSize, defaultSizeTypes),
+					minSize
+				),
+				maxAsyncSize: mergeSizes(
+					normalizeSizes(fallbackCacheGroup.maxAsyncSize, defaultSizeTypes),
+					normalizeSizes(fallbackCacheGroup.maxSize, defaultSizeTypes),
+					normalizeSizes(options.maxAsyncSize, defaultSizeTypes),
+					normalizeSizes(options.maxSize, defaultSizeTypes)
+				),
+				maxInitialSize: mergeSizes(
+					normalizeSizes(fallbackCacheGroup.maxInitialSize, defaultSizeTypes),
+					normalizeSizes(fallbackCacheGroup.maxSize, defaultSizeTypes),
+					normalizeSizes(options.maxInitialSize, defaultSizeTypes),
+					normalizeSizes(options.maxSize, defaultSizeTypes)
+				),
+				automaticNameDelimiter:
+					fallbackCacheGroup.automaticNameDelimiter ||
+					options.automaticNameDelimiter ||
+					"~"
+			}
+		};
+
+		/** @type {WeakMap<CacheGroupSource, CacheGroup>} */
+		this._cacheGroupCache = new WeakMap();
+	}
+
+	/**
+	 * @param {CacheGroupSource} cacheGroupSource source
+	 * @returns {CacheGroup} the cache group (cached)
+	 */
+	_getCacheGroup(cacheGroupSource) {
+		const cacheEntry = this._cacheGroupCache.get(cacheGroupSource);
+		if (cacheEntry !== undefined) return cacheEntry;
+		const minSize = mergeSizes(
+			cacheGroupSource.minSize,
+			cacheGroupSource.enforce ? undefined : this.options.minSize
+		);
+		const minSizeReduction = mergeSizes(
+			cacheGroupSource.minSizeReduction,
+			cacheGroupSource.enforce ? undefined : this.options.minSizeReduction
+		);
+		const minRemainingSize = mergeSizes(
+			cacheGroupSource.minRemainingSize,
+			cacheGroupSource.enforce ? undefined : this.options.minRemainingSize
+		);
+		const enforceSizeThreshold = mergeSizes(
+			cacheGroupSource.enforceSizeThreshold,
+			cacheGroupSource.enforce ? undefined : this.options.enforceSizeThreshold
+		);
+		const cacheGroup = {
+			key: cacheGroupSource.key,
+			priority: cacheGroupSource.priority || 0,
+			chunksFilter: cacheGroupSource.chunksFilter || this.options.chunksFilter,
+			minSize,
+			minSizeReduction,
+			minRemainingSize,
+			enforceSizeThreshold,
+			maxAsyncSize: mergeSizes(
+				cacheGroupSource.maxAsyncSize,
+				cacheGroupSource.enforce ? undefined : this.options.maxAsyncSize
+			),
+			maxInitialSize: mergeSizes(
+				cacheGroupSource.maxInitialSize,
+				cacheGroupSource.enforce ? undefined : this.options.maxInitialSize
+			),
+			minChunks:
+				cacheGroupSource.minChunks !== undefined
+					? cacheGroupSource.minChunks
+					: cacheGroupSource.enforce
+					? 1
+					: this.options.minChunks,
+			maxAsyncRequests:
+				cacheGroupSource.maxAsyncRequests !== undefined
+					? cacheGroupSource.maxAsyncRequests
+					: cacheGroupSource.enforce
+					? Infinity
+					: this.options.maxAsyncRequests,
+			maxInitialRequests:
+				cacheGroupSource.maxInitialRequests !== undefined
+					? cacheGroupSource.maxInitialRequests
+					: cacheGroupSource.enforce
+					? Infinity
+					: this.options.maxInitialRequests,
+			getName:
+				cacheGroupSource.getName !== undefined
+					? cacheGroupSource.getName
+					: this.options.getName,
+			usedExports:
+				cacheGroupSource.usedExports !== undefined
+					? cacheGroupSource.usedExports
+					: this.options.usedExports,
+			filename:
+				cacheGroupSource.filename !== undefined
+					? cacheGroupSource.filename
+					: this.options.filename,
+			automaticNameDelimiter:
+				cacheGroupSource.automaticNameDelimiter !== undefined
+					? cacheGroupSource.automaticNameDelimiter
+					: this.options.automaticNameDelimiter,
+			idHint:
+				cacheGroupSource.idHint !== undefined
+					? cacheGroupSource.idHint
+					: cacheGroupSource.key,
+			reuseExistingChunk: cacheGroupSource.reuseExistingChunk || false,
+			_validateSize: hasNonZeroSizes(minSize),
+			_validateRemainingSize: hasNonZeroSizes(minRemainingSize),
+			_minSizeForMaxSize: mergeSizes(
+				cacheGroupSource.minSize,
+				this.options.minSize
+			),
+			_conditionalEnforce: hasNonZeroSizes(enforceSizeThreshold)
+		};
+		this._cacheGroupCache.set(cacheGroupSource, cacheGroup);
+		return cacheGroup;
+	}
+
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		const cachedMakePathsRelative = makePathsRelative.bindContextCache(
+			compiler.context,
+			compiler.root
+		);
+		compiler.hooks.thisCompilation.tap("SplitChunksPlugin", compilation => {
+			const logger = compilation.getLogger("webpack.SplitChunksPlugin");
+			let alreadyOptimized = false;
+			compilation.hooks.unseal.tap("SplitChunksPlugin", () => {
+				alreadyOptimized = false;
+			});
+			compilation.hooks.optimizeChunks.tap(
+				{
+					name: "SplitChunksPlugin",
+					stage: STAGE_ADVANCED
+				},
+				chunks => {
+					if (alreadyOptimized) return;
+					alreadyOptimized = true;
+					logger.time("prepare");
+					const chunkGraph = compilation.chunkGraph;
+					const moduleGraph = compilation.moduleGraph;
+					// Give each selected chunk an index (to create strings from chunks)
+					/** @type {Map<Chunk, bigint>} */
+					const chunkIndexMap = new Map();
+					const ZERO = BigInt("0");
+					const ONE = BigInt("1");
+					const START = ONE << BigInt("31");
+					let index = START;
+					for (const chunk of chunks) {
+						chunkIndexMap.set(
+							chunk,
+							index | BigInt((Math.random() * 0x7fffffff) | 0)
+						);
+						index = index << ONE;
+					}
+					/**
+					 * @param {Iterable<Chunk>} chunks list of chunks
+					 * @returns {bigint | Chunk} key of the chunks
+					 */
+					const getKey = chunks => {
+						const iterator = chunks[Symbol.iterator]();
+						let result = iterator.next();
+						if (result.done) return ZERO;
+						const first = result.value;
+						result = iterator.next();
+						if (result.done) return first;
+						let key =
+							chunkIndexMap.get(first) | chunkIndexMap.get(result.value);
+						while (!(result = iterator.next()).done) {
+							const raw = chunkIndexMap.get(result.value);
+							key = key ^ raw;
+						}
+						return key;
+					};
+					/**
+					 * @param {bigint | Chunk} key key of the chunks
+					 * @returns {string} stringified key
+					 */
+					const keyToString = key => {
+						if (typeof key === "bigint") return key.toString(16);
+						return chunkIndexMap.get(key).toString(16);
+					};
+
+					const getChunkSetsInGraph = memoize(() => {
+						/** @type {Map<bigint, Set<Chunk>>} */
+						const chunkSetsInGraph = new Map();
+						/** @type {Set<Chunk>} */
+						const singleChunkSets = new Set();
+						for (const module of compilation.modules) {
+							const chunks = chunkGraph.getModuleChunksIterable(module);
+							const chunksKey = getKey(chunks);
+							if (typeof chunksKey === "bigint") {
+								if (!chunkSetsInGraph.has(chunksKey)) {
+									chunkSetsInGraph.set(chunksKey, new Set(chunks));
+								}
+							} else {
+								singleChunkSets.add(chunksKey);
+							}
+						}
+						return { chunkSetsInGraph, singleChunkSets };
+					});
+
+					/**
+					 * @param {Module} module the module
+					 * @returns {Iterable<Chunk[]>} groups of chunks with equal exports
+					 */
+					const groupChunksByExports = module => {
+						const exportsInfo = moduleGraph.getExportsInfo(module);
+						const groupedByUsedExports = new Map();
+						for (const chunk of chunkGraph.getModuleChunksIterable(module)) {
+							const key = exportsInfo.getUsageKey(chunk.runtime);
+							const list = groupedByUsedExports.get(key);
+							if (list !== undefined) {
+								list.push(chunk);
+							} else {
+								groupedByUsedExports.set(key, [chunk]);
+							}
+						}
+						return groupedByUsedExports.values();
+					};
+
+					/** @type {Map<Module, Iterable<Chunk[]>>} */
+					const groupedByExportsMap = new Map();
+
+					const getExportsChunkSetsInGraph = memoize(() => {
+						/** @type {Map<bigint, Set<Chunk>>} */
+						const chunkSetsInGraph = new Map();
+						/** @type {Set<Chunk>} */
+						const singleChunkSets = new Set();
+						for (const module of compilation.modules) {
+							const groupedChunks = Array.from(groupChunksByExports(module));
+							groupedByExportsMap.set(module, groupedChunks);
+							for (const chunks of groupedChunks) {
+								if (chunks.length === 1) {
+									singleChunkSets.add(chunks[0]);
+								} else {
+									const chunksKey = /** @type {bigint} */ (getKey(chunks));
+									if (!chunkSetsInGraph.has(chunksKey)) {
+										chunkSetsInGraph.set(chunksKey, new Set(chunks));
+									}
+								}
+							}
+						}
+						return { chunkSetsInGraph, singleChunkSets };
+					});
+
+					// group these set of chunks by count
+					// to allow to check less sets via isSubset
+					// (only smaller sets can be subset)
+					/**
+					 * @param {IterableIterator<Set<Chunk>>} chunkSets set of sets of chunks
+					 * @returns {Map<number, Array<Set<Chunk>>>} map of sets of chunks by count
+					 */
+					const groupChunkSetsByCount = chunkSets => {
+						/** @type {Map<number, Array<Set<Chunk>>>} */
+						const chunkSetsByCount = new Map();
+						for (const chunksSet of chunkSets) {
+							const count = chunksSet.size;
+							let array = chunkSetsByCount.get(count);
+							if (array === undefined) {
+								array = [];
+								chunkSetsByCount.set(count, array);
+							}
+							array.push(chunksSet);
+						}
+						return chunkSetsByCount;
+					};
+					const getChunkSetsByCount = memoize(() =>
+						groupChunkSetsByCount(
+							getChunkSetsInGraph().chunkSetsInGraph.values()
+						)
+					);
+					const getExportsChunkSetsByCount = memoize(() =>
+						groupChunkSetsByCount(
+							getExportsChunkSetsInGraph().chunkSetsInGraph.values()
+						)
+					);
+
+					// Create a list of possible combinations
+					const createGetCombinations = (
+						chunkSets,
+						singleChunkSets,
+						chunkSetsByCount
+					) => {
+						/** @type {Map<bigint | Chunk, (Set<Chunk> | Chunk)[]>} */
+						const combinationsCache = new Map();
+
+						return key => {
+							const cacheEntry = combinationsCache.get(key);
+							if (cacheEntry !== undefined) return cacheEntry;
+							if (key instanceof Chunk) {
+								const result = [key];
+								combinationsCache.set(key, result);
+								return result;
+							}
+							const chunksSet = chunkSets.get(key);
+							/** @type {(Set<Chunk> | Chunk)[]} */
+							const array = [chunksSet];
+							for (const [count, setArray] of chunkSetsByCount) {
+								// "equal" is not needed because they would have been merge in the first step
+								if (count < chunksSet.size) {
+									for (const set of setArray) {
+										if (isSubset(chunksSet, set)) {
+											array.push(set);
+										}
+									}
+								}
+							}
+							for (const chunk of singleChunkSets) {
+								if (chunksSet.has(chunk)) {
+									array.push(chunk);
+								}
+							}
+							combinationsCache.set(key, array);
+							return array;
+						};
+					};
+
+					const getCombinationsFactory = memoize(() => {
+						const { chunkSetsInGraph, singleChunkSets } = getChunkSetsInGraph();
+						return createGetCombinations(
+							chunkSetsInGraph,
+							singleChunkSets,
+							getChunkSetsByCount()
+						);
+					});
+					const getCombinations = key => getCombinationsFactory()(key);
+
+					const getExportsCombinationsFactory = memoize(() => {
+						const { chunkSetsInGraph, singleChunkSets } =
+							getExportsChunkSetsInGraph();
+						return createGetCombinations(
+							chunkSetsInGraph,
+							singleChunkSets,
+							getExportsChunkSetsByCount()
+						);
+					});
+					const getExportsCombinations = key =>
+						getExportsCombinationsFactory()(key);
+
+					/**
+					 * @typedef {Object} SelectedChunksResult
+					 * @property {Chunk[]} chunks the list of chunks
+					 * @property {bigint | Chunk} key a key of the list
+					 */
+
+					/** @type {WeakMap<Set<Chunk> | Chunk, WeakMap<ChunkFilterFunction, SelectedChunksResult>>} */
+					const selectedChunksCacheByChunksSet = new WeakMap();
+
+					/**
+					 * get list and key by applying the filter function to the list
+					 * It is cached for performance reasons
+					 * @param {Set<Chunk> | Chunk} chunks list of chunks
+					 * @param {ChunkFilterFunction} chunkFilter filter function for chunks
+					 * @returns {SelectedChunksResult} list and key
+					 */
+					const getSelectedChunks = (chunks, chunkFilter) => {
+						let entry = selectedChunksCacheByChunksSet.get(chunks);
+						if (entry === undefined) {
+							entry = new WeakMap();
+							selectedChunksCacheByChunksSet.set(chunks, entry);
+						}
+						let entry2 =
+							/** @type {SelectedChunksResult} */
+							(entry.get(chunkFilter));
+						if (entry2 === undefined) {
+							/** @type {Chunk[]} */
+							const selectedChunks = [];
+							if (chunks instanceof Chunk) {
+								if (chunkFilter(chunks)) selectedChunks.push(chunks);
+							} else {
+								for (const chunk of chunks) {
+									if (chunkFilter(chunk)) selectedChunks.push(chunk);
+								}
+							}
+							entry2 = {
+								chunks: selectedChunks,
+								key: getKey(selectedChunks)
+							};
+							entry.set(chunkFilter, entry2);
+						}
+						return entry2;
+					};
+
+					/** @type {Map<string, boolean>} */
+					const alreadyValidatedParents = new Map();
+					/** @type {Set<string>} */
+					const alreadyReportedErrors = new Set();
+
+					// Map a list of chunks to a list of modules
+					// For the key the chunk "index" is used, the value is a SortableSet of modules
+					/** @type {Map<string, ChunksInfoItem>} */
+					const chunksInfoMap = new Map();
+
+					/**
+					 * @param {CacheGroup} cacheGroup the current cache group
+					 * @param {number} cacheGroupIndex the index of the cache group of ordering
+					 * @param {Chunk[]} selectedChunks chunks selected for this module
+					 * @param {bigint | Chunk} selectedChunksKey a key of selectedChunks
+					 * @param {Module} module the current module
+					 * @returns {void}
+					 */
+					const addModuleToChunksInfoMap = (
+						cacheGroup,
+						cacheGroupIndex,
+						selectedChunks,
+						selectedChunksKey,
+						module
+					) => {
+						// Break if minimum number of chunks is not reached
+						if (selectedChunks.length < cacheGroup.minChunks) return;
+						// Determine name for split chunk
+						const name =
+							/** @type {string} */
+							(cacheGroup.getName(module, selectedChunks, cacheGroup.key));
+						// Check if the name is ok
+						const existingChunk = compilation.namedChunks.get(name);
+						if (existingChunk) {
+							const parentValidationKey = `${name}|${
+								typeof selectedChunksKey === "bigint"
+									? selectedChunksKey
+									: selectedChunksKey.debugId
+							}`;
+							const valid = alreadyValidatedParents.get(parentValidationKey);
+							if (valid === false) return;
+							if (valid === undefined) {
+								// Module can only be moved into the existing chunk if the existing chunk
+								// is a parent of all selected chunks
+								let isInAllParents = true;
+								/** @type {Set<ChunkGroup>} */
+								const queue = new Set();
+								for (const chunk of selectedChunks) {
+									for (const group of chunk.groupsIterable) {
+										queue.add(group);
+									}
+								}
+								for (const group of queue) {
+									if (existingChunk.isInGroup(group)) continue;
+									let hasParent = false;
+									for (const parent of group.parentsIterable) {
+										hasParent = true;
+										queue.add(parent);
+									}
+									if (!hasParent) {
+										isInAllParents = false;
+									}
+								}
+								const valid = isInAllParents;
+								alreadyValidatedParents.set(parentValidationKey, valid);
+								if (!valid) {
+									if (!alreadyReportedErrors.has(name)) {
+										alreadyReportedErrors.add(name);
+										compilation.errors.push(
+											new WebpackError(
+												"SplitChunksPlugin\n" +
+													`Cache group "${cacheGroup.key}" conflicts with existing chunk.\n` +
+													`Both have the same name "${name}" and existing chunk is not a parent of the selected modules.\n` +
+													"Use a different name for the cache group or make sure that the existing chunk is a parent (e. g. via dependOn).\n" +
+													'HINT: You can omit "name" to automatically create a name.\n' +
+													"BREAKING CHANGE: webpack < 5 used to allow to use an entrypoint as splitChunk. " +
+													"This is no longer allowed when the entrypoint is not a parent of the selected modules.\n" +
+													"Remove this entrypoint and add modules to cache group's 'test' instead. " +
+													"If you need modules to be evaluated on startup, add them to the existing entrypoints (make them arrays). " +
+													"See migration guide of more info."
+											)
+										);
+									}
+									return;
+								}
+							}
+						}
+						// Create key for maps
+						// When it has a name we use the name as key
+						// Otherwise we create the key from chunks and cache group key
+						// This automatically merges equal names
+						const key =
+							cacheGroup.key +
+							(name
+								? ` name:${name}`
+								: ` chunks:${keyToString(selectedChunksKey)}`);
+						// Add module to maps
+						let info = /** @type {ChunksInfoItem} */ (chunksInfoMap.get(key));
+						if (info === undefined) {
+							chunksInfoMap.set(
+								key,
+								(info = {
+									modules: new SortableSet(
+										undefined,
+										compareModulesByIdentifier
+									),
+									cacheGroup,
+									cacheGroupIndex,
+									name,
+									sizes: {},
+									chunks: new Set(),
+									reuseableChunks: new Set(),
+									chunksKeys: new Set()
+								})
+							);
+						}
+						const oldSize = info.modules.size;
+						info.modules.add(module);
+						if (info.modules.size !== oldSize) {
+							for (const type of module.getSourceTypes()) {
+								info.sizes[type] = (info.sizes[type] || 0) + module.size(type);
+							}
+						}
+						const oldChunksKeysSize = info.chunksKeys.size;
+						info.chunksKeys.add(selectedChunksKey);
+						if (oldChunksKeysSize !== info.chunksKeys.size) {
+							for (const chunk of selectedChunks) {
+								info.chunks.add(chunk);
+							}
+						}
+					};
+
+					const context = {
+						moduleGraph,
+						chunkGraph
+					};
+
+					logger.timeEnd("prepare");
+
+					logger.time("modules");
+
+					// Walk through all modules
+					for (const module of compilation.modules) {
+						// Get cache group
+						let cacheGroups = this.options.getCacheGroups(module, context);
+						if (!Array.isArray(cacheGroups) || cacheGroups.length === 0) {
+							continue;
+						}
+
+						// Prepare some values (usedExports = false)
+						const getCombs = memoize(() => {
+							const chunks = chunkGraph.getModuleChunksIterable(module);
+							const chunksKey = getKey(chunks);
+							return getCombinations(chunksKey);
+						});
+
+						// Prepare some values (usedExports = true)
+						const getCombsByUsedExports = memoize(() => {
+							// fill the groupedByExportsMap
+							getExportsChunkSetsInGraph();
+							/** @type {Set<Set<Chunk> | Chunk>} */
+							const set = new Set();
+							const groupedByUsedExports =
+								/** @type {Iterable<Chunk[]>} */
+								(groupedByExportsMap.get(module));
+							for (const chunks of groupedByUsedExports) {
+								const chunksKey = getKey(chunks);
+								for (const comb of getExportsCombinations(chunksKey))
+									set.add(comb);
+							}
+							return set;
+						});
+
+						let cacheGroupIndex = 0;
+						for (const cacheGroupSource of cacheGroups) {
+							const cacheGroup = this._getCacheGroup(cacheGroupSource);
+
+							const combs = cacheGroup.usedExports
+								? getCombsByUsedExports()
+								: getCombs();
+							// For all combination of chunk selection
+							for (const chunkCombination of combs) {
+								// Break if minimum number of chunks is not reached
+								const count =
+									chunkCombination instanceof Chunk ? 1 : chunkCombination.size;
+								if (count < cacheGroup.minChunks) continue;
+								// Select chunks by configuration
+								const { chunks: selectedChunks, key: selectedChunksKey } =
+									getSelectedChunks(
+										chunkCombination,
+										/** @type {ChunkFilterFunction} */ (cacheGroup.chunksFilter)
+									);
+
+								addModuleToChunksInfoMap(
+									cacheGroup,
+									cacheGroupIndex,
+									selectedChunks,
+									selectedChunksKey,
+									module
+								);
+							}
+							cacheGroupIndex++;
+						}
+					}
+
+					logger.timeEnd("modules");
+
+					logger.time("queue");
+
+					/**
+					 * @param {ChunksInfoItem} info entry
+					 * @param {string[]} sourceTypes source types to be removed
+					 */
+					const removeModulesWithSourceType = (info, sourceTypes) => {
+						for (const module of info.modules) {
+							const types = module.getSourceTypes();
+							if (sourceTypes.some(type => types.has(type))) {
+								info.modules.delete(module);
+								for (const type of types) {
+									info.sizes[type] -= module.size(type);
+								}
+							}
+						}
+					};
+
+					/**
+					 * @param {ChunksInfoItem} info entry
+					 * @returns {boolean} true, if entry become empty
+					 */
+					const removeMinSizeViolatingModules = info => {
+						if (!info.cacheGroup._validateSize) return false;
+						const violatingSizes = getViolatingMinSizes(
+							info.sizes,
+							info.cacheGroup.minSize
+						);
+						if (violatingSizes === undefined) return false;
+						removeModulesWithSourceType(info, violatingSizes);
+						return info.modules.size === 0;
+					};
+
+					// Filter items were size < minSize
+					for (const [key, info] of chunksInfoMap) {
+						if (removeMinSizeViolatingModules(info)) {
+							chunksInfoMap.delete(key);
+						} else if (
+							!checkMinSizeReduction(
+								info.sizes,
+								info.cacheGroup.minSizeReduction,
+								info.chunks.size
+							)
+						) {
+							chunksInfoMap.delete(key);
+						}
+					}
+
+					/**
+					 * @typedef {Object} MaxSizeQueueItem
+					 * @property {SplitChunksSizes} minSize
+					 * @property {SplitChunksSizes} maxAsyncSize
+					 * @property {SplitChunksSizes} maxInitialSize
+					 * @property {string} automaticNameDelimiter
+					 * @property {string[]} keys
+					 */
+
+					/** @type {Map<Chunk, MaxSizeQueueItem>} */
+					const maxSizeQueueMap = new Map();
+
+					while (chunksInfoMap.size > 0) {
+						// Find best matching entry
+						let bestEntryKey;
+						let bestEntry;
+						for (const pair of chunksInfoMap) {
+							const key = pair[0];
+							const info = pair[1];
+							if (
+								bestEntry === undefined ||
+								compareEntries(bestEntry, info) < 0
+							) {
+								bestEntry = info;
+								bestEntryKey = key;
+							}
+						}
+
+						const item = /** @type {ChunksInfoItem} */ (bestEntry);
+						chunksInfoMap.delete(/** @type {string} */ (bestEntryKey));
+
+						/** @type {Chunk["name"] | undefined} */
+						let chunkName = item.name;
+						// Variable for the new chunk (lazy created)
+						/** @type {Chunk | undefined} */
+						let newChunk;
+						// When no chunk name, check if we can reuse a chunk instead of creating a new one
+						let isExistingChunk = false;
+						let isReusedWithAllModules = false;
+						if (chunkName) {
+							const chunkByName = compilation.namedChunks.get(chunkName);
+							if (chunkByName !== undefined) {
+								newChunk = chunkByName;
+								const oldSize = item.chunks.size;
+								item.chunks.delete(newChunk);
+								isExistingChunk = item.chunks.size !== oldSize;
+							}
+						} else if (item.cacheGroup.reuseExistingChunk) {
+							outer: for (const chunk of item.chunks) {
+								if (
+									chunkGraph.getNumberOfChunkModules(chunk) !==
+									item.modules.size
+								) {
+									continue;
+								}
+								if (
+									item.chunks.size > 1 &&
+									chunkGraph.getNumberOfEntryModules(chunk) > 0
+								) {
+									continue;
+								}
+								for (const module of item.modules) {
+									if (!chunkGraph.isModuleInChunk(module, chunk)) {
+										continue outer;
+									}
+								}
+								if (!newChunk || !newChunk.name) {
+									newChunk = chunk;
+								} else if (
+									chunk.name &&
+									chunk.name.length < newChunk.name.length
+								) {
+									newChunk = chunk;
+								} else if (
+									chunk.name &&
+									chunk.name.length === newChunk.name.length &&
+									chunk.name < newChunk.name
+								) {
+									newChunk = chunk;
+								}
+							}
+							if (newChunk) {
+								item.chunks.delete(newChunk);
+								chunkName = undefined;
+								isExistingChunk = true;
+								isReusedWithAllModules = true;
+							}
+						}
+
+						const enforced =
+							item.cacheGroup._conditionalEnforce &&
+							checkMinSize(item.sizes, item.cacheGroup.enforceSizeThreshold);
+
+						const usedChunks = new Set(item.chunks);
+
+						// Check if maxRequests condition can be fulfilled
+						if (
+							!enforced &&
+							(Number.isFinite(item.cacheGroup.maxInitialRequests) ||
+								Number.isFinite(item.cacheGroup.maxAsyncRequests))
+						) {
+							for (const chunk of usedChunks) {
+								// respect max requests
+								const maxRequests = /** @type {number} */ (
+									chunk.isOnlyInitial()
+										? item.cacheGroup.maxInitialRequests
+										: chunk.canBeInitial()
+										? Math.min(
+												/** @type {number} */
+												(item.cacheGroup.maxInitialRequests),
+												/** @type {number} */
+												(item.cacheGroup.maxAsyncRequests)
+										  )
+										: item.cacheGroup.maxAsyncRequests
+								);
+								if (
+									isFinite(maxRequests) &&
+									getRequests(chunk) >= maxRequests
+								) {
+									usedChunks.delete(chunk);
+								}
+							}
+						}
+
+						outer: for (const chunk of usedChunks) {
+							for (const module of item.modules) {
+								if (chunkGraph.isModuleInChunk(module, chunk)) continue outer;
+							}
+							usedChunks.delete(chunk);
+						}
+
+						// Were some (invalid) chunks removed from usedChunks?
+						// => readd all modules to the queue, as things could have been changed
+						if (usedChunks.size < item.chunks.size) {
+							if (isExistingChunk)
+								usedChunks.add(/** @type {Chunk} */ (newChunk));
+							if (
+								/** @type {number} */ (usedChunks.size) >=
+								/** @type {number} */ (item.cacheGroup.minChunks)
+							) {
+								const chunksArr = Array.from(usedChunks);
+								for (const module of item.modules) {
+									addModuleToChunksInfoMap(
+										item.cacheGroup,
+										item.cacheGroupIndex,
+										chunksArr,
+										getKey(usedChunks),
+										module
+									);
+								}
+							}
+							continue;
+						}
+
+						// Validate minRemainingSize constraint when a single chunk is left over
+						if (
+							!enforced &&
+							item.cacheGroup._validateRemainingSize &&
+							usedChunks.size === 1
+						) {
+							const [chunk] = usedChunks;
+							let chunkSizes = Object.create(null);
+							for (const module of chunkGraph.getChunkModulesIterable(chunk)) {
+								if (!item.modules.has(module)) {
+									for (const type of module.getSourceTypes()) {
+										chunkSizes[type] =
+											(chunkSizes[type] || 0) + module.size(type);
+									}
+								}
+							}
+							const violatingSizes = getViolatingMinSizes(
+								chunkSizes,
+								item.cacheGroup.minRemainingSize
+							);
+							if (violatingSizes !== undefined) {
+								const oldModulesSize = item.modules.size;
+								removeModulesWithSourceType(item, violatingSizes);
+								if (
+									item.modules.size > 0 &&
+									item.modules.size !== oldModulesSize
+								) {
+									// queue this item again to be processed again
+									// without violating modules
+									chunksInfoMap.set(/** @type {string} */ (bestEntryKey), item);
+								}
+								continue;
+							}
+						}
+
+						// Create the new chunk if not reusing one
+						if (newChunk === undefined) {
+							newChunk = compilation.addChunk(chunkName);
+						}
+						// Walk through all chunks
+						for (const chunk of usedChunks) {
+							// Add graph connections for splitted chunk
+							chunk.split(newChunk);
+						}
+
+						// Add a note to the chunk
+						newChunk.chunkReason =
+							(newChunk.chunkReason ? newChunk.chunkReason + ", " : "") +
+							(isReusedWithAllModules
+								? "reused as split chunk"
+								: "split chunk");
+						if (item.cacheGroup.key) {
+							newChunk.chunkReason += ` (cache group: ${item.cacheGroup.key})`;
+						}
+						if (chunkName) {
+							newChunk.chunkReason += ` (name: ${chunkName})`;
+						}
+						if (item.cacheGroup.filename) {
+							newChunk.filenameTemplate = item.cacheGroup.filename;
+						}
+						if (item.cacheGroup.idHint) {
+							newChunk.idNameHints.add(item.cacheGroup.idHint);
+						}
+						if (!isReusedWithAllModules) {
+							// Add all modules to the new chunk
+							for (const module of item.modules) {
+								if (!module.chunkCondition(newChunk, compilation)) continue;
+								// Add module to new chunk
+								chunkGraph.connectChunkAndModule(newChunk, module);
+								// Remove module from used chunks
+								for (const chunk of usedChunks) {
+									chunkGraph.disconnectChunkAndModule(chunk, module);
+								}
+							}
+						} else {
+							// Remove all modules from used chunks
+							for (const module of item.modules) {
+								for (const chunk of usedChunks) {
+									chunkGraph.disconnectChunkAndModule(chunk, module);
+								}
+							}
+						}
+
+						if (
+							Object.keys(item.cacheGroup.maxAsyncSize).length > 0 ||
+							Object.keys(item.cacheGroup.maxInitialSize).length > 0
+						) {
+							const oldMaxSizeSettings = maxSizeQueueMap.get(newChunk);
+							maxSizeQueueMap.set(newChunk, {
+								minSize: oldMaxSizeSettings
+									? combineSizes(
+											oldMaxSizeSettings.minSize,
+											item.cacheGroup._minSizeForMaxSize,
+											Math.max
+									  )
+									: item.cacheGroup.minSize,
+								maxAsyncSize: oldMaxSizeSettings
+									? combineSizes(
+											oldMaxSizeSettings.maxAsyncSize,
+											item.cacheGroup.maxAsyncSize,
+											Math.min
+									  )
+									: item.cacheGroup.maxAsyncSize,
+								maxInitialSize: oldMaxSizeSettings
+									? combineSizes(
+											oldMaxSizeSettings.maxInitialSize,
+											item.cacheGroup.maxInitialSize,
+											Math.min
+									  )
+									: item.cacheGroup.maxInitialSize,
+								automaticNameDelimiter: item.cacheGroup.automaticNameDelimiter,
+								keys: oldMaxSizeSettings
+									? oldMaxSizeSettings.keys.concat(item.cacheGroup.key)
+									: [item.cacheGroup.key]
+							});
+						}
+
+						// remove all modules from other entries and update size
+						for (const [key, info] of chunksInfoMap) {
+							if (isOverlap(info.chunks, usedChunks)) {
+								// update modules and total size
+								// may remove it from the map when < minSize
+								let updated = false;
+								for (const module of item.modules) {
+									if (info.modules.has(module)) {
+										// remove module
+										info.modules.delete(module);
+										// update size
+										for (const key of module.getSourceTypes()) {
+											info.sizes[key] -= module.size(key);
+										}
+										updated = true;
+									}
+								}
+								if (updated) {
+									if (info.modules.size === 0) {
+										chunksInfoMap.delete(key);
+										continue;
+									}
+									if (
+										removeMinSizeViolatingModules(info) ||
+										!checkMinSizeReduction(
+											info.sizes,
+											info.cacheGroup.minSizeReduction,
+											info.chunks.size
+										)
+									) {
+										chunksInfoMap.delete(key);
+										continue;
+									}
+								}
+							}
+						}
+					}
+
+					logger.timeEnd("queue");
+
+					logger.time("maxSize");
+
+					/** @type {Set<string>} */
+					const incorrectMinMaxSizeSet = new Set();
+
+					const { outputOptions } = compilation;
+
+					// Make sure that maxSize is fulfilled
+					const { fallbackCacheGroup } = this.options;
+					for (const chunk of Array.from(compilation.chunks)) {
+						const chunkConfig = maxSizeQueueMap.get(chunk);
+						const {
+							minSize,
+							maxAsyncSize,
+							maxInitialSize,
+							automaticNameDelimiter
+						} = chunkConfig || fallbackCacheGroup;
+						if (!chunkConfig && !fallbackCacheGroup.chunksFilter(chunk))
+							continue;
+						/** @type {SplitChunksSizes} */
+						let maxSize;
+						if (chunk.isOnlyInitial()) {
+							maxSize = maxInitialSize;
+						} else if (chunk.canBeInitial()) {
+							maxSize = combineSizes(maxAsyncSize, maxInitialSize, Math.min);
+						} else {
+							maxSize = maxAsyncSize;
+						}
+						if (Object.keys(maxSize).length === 0) {
+							continue;
+						}
+						for (const key of Object.keys(maxSize)) {
+							const maxSizeValue = maxSize[key];
+							const minSizeValue = minSize[key];
+							if (
+								typeof minSizeValue === "number" &&
+								minSizeValue > maxSizeValue
+							) {
+								const keys = chunkConfig && chunkConfig.keys;
+								const warningKey = `${
+									keys && keys.join()
+								} ${minSizeValue} ${maxSizeValue}`;
+								if (!incorrectMinMaxSizeSet.has(warningKey)) {
+									incorrectMinMaxSizeSet.add(warningKey);
+									compilation.warnings.push(
+										new MinMaxSizeWarning(keys, minSizeValue, maxSizeValue)
+									);
+								}
+							}
+						}
+						const results = deterministicGroupingForModules({
+							minSize,
+							maxSize: mapObject(maxSize, (value, key) => {
+								const minSizeValue = minSize[key];
+								return typeof minSizeValue === "number"
+									? Math.max(value, minSizeValue)
+									: value;
+							}),
+							items: chunkGraph.getChunkModulesIterable(chunk),
+							getKey(module) {
+								const cache = getKeyCache.get(module);
+								if (cache !== undefined) return cache;
+								const ident = cachedMakePathsRelative(module.identifier());
+								const nameForCondition =
+									module.nameForCondition && module.nameForCondition();
+								const name = nameForCondition
+									? cachedMakePathsRelative(nameForCondition)
+									: ident.replace(/^.*!|\?[^?!]*$/g, "");
+								const fullKey =
+									name +
+									automaticNameDelimiter +
+									hashFilename(ident, outputOptions);
+								const key = requestToId(fullKey);
+								getKeyCache.set(module, key);
+								return key;
+							},
+							getSize(module) {
+								const size = Object.create(null);
+								for (const key of module.getSourceTypes()) {
+									size[key] = module.size(key);
+								}
+								return size;
+							}
+						});
+						if (results.length <= 1) {
+							continue;
+						}
+						for (let i = 0; i < results.length; i++) {
+							const group = results[i];
+							const key = this.options.hidePathInfo
+								? hashFilename(group.key, outputOptions)
+								: group.key;
+							let name = chunk.name
+								? chunk.name + automaticNameDelimiter + key
+								: null;
+							if (name && name.length > 100) {
+								name =
+									name.slice(0, 100) +
+									automaticNameDelimiter +
+									hashFilename(name, outputOptions);
+							}
+							if (i !== results.length - 1) {
+								const newPart = compilation.addChunk(
+									/** @type {Chunk["name"]} */ (name)
+								);
+								chunk.split(newPart);
+								newPart.chunkReason = chunk.chunkReason;
+								// Add all modules to the new chunk
+								for (const module of group.items) {
+									if (!module.chunkCondition(newPart, compilation)) {
+										continue;
+									}
+									// Add module to new chunk
+									chunkGraph.connectChunkAndModule(newPart, module);
+									// Remove module from used chunks
+									chunkGraph.disconnectChunkAndModule(chunk, module);
+								}
+							} else {
+								// change the chunk to be a part
+								chunk.name = /** @type {Chunk["name"]} */ (name);
+							}
+						}
+					}
+					logger.timeEnd("maxSize");
+				}
+			);
+		});
+	}
+};