FM / lib

/var/www/cobraambalaj/node_modules/webpack/lib/

/var/www/cobraambalaj/node_modules/webpack/lib

Name	Size	Mode	Actions
asset/	-	0755	rm
async-modules/	-	0755	rm
cache/	-	0755	rm
config/	-	0755	rm
container/	-	0755	rm
debug/	-	0755	rm
dependencies/	-	0755	rm
electron/	-	0755	rm
errors/	-	0755	rm
hmr/	-	0755	rm
ids/	-	0755	rm
javascript/	-	0755	rm
json/	-	0755	rm
library/	-	0755	rm
logging/	-	0755	rm
node/	-	0755	rm
optimize/	-	0755	rm
performance/	-	0755	rm
prefetch/	-	0755	rm
rules/	-	0755	rm
runtime/	-	0755	rm
schemes/	-	0755	rm
serialization/	-	0755	rm
sharing/	-	0755	rm
stats/	-	0755	rm
util/	-	0755	rm
wasm/	-	0755	rm
wasm-async/	-	0755	rm
wasm-sync/	-	0755	rm
web/	-	0755	rm
webworker/	-	0755	rm
AbstractMethodError.js	1133	0644	edit dl rm
APIPlugin.js	5719	0644	edit dl rm
AsyncDependenciesBlock.js	2733	0644	edit dl rm
AsyncDependencyToInitialChunkError.js	965	0644	edit dl rm
AutomaticPrefetchPlugin.js	1491	0644	edit dl rm
BannerPlugin.js	2647	0644	edit dl rm
buildChunkGraph.js	42904	0644	edit dl rm
Cache.js	3967	0644	edit dl rm
CacheFacade.js	8433	0644	edit dl rm
CaseSensitiveModulesWarning.js	2146	0644	edit dl rm
Chunk.js	20042	0644	edit dl rm
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ChunkGroup.js	15121	0644	edit dl rm
ChunkRenderError.js	709	0644	edit dl rm
ChunkTemplate.js	3992	0644	edit dl rm
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cli.js	15603	0644	edit dl rm
CodeGenerationError.js	671	0644	edit dl rm
CodeGenerationResults.js	4266	0644	edit dl rm
CommentCompilationWarning.js	781	0644	edit dl rm
CompatibilityPlugin.js	4181	0644	edit dl rm
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Compiler.js	31643	0644	edit dl rm
ConcatenationScope.js	4635	0644	edit dl rm
ConcurrentCompilationError.js	493	0644	edit dl rm
ConditionalInitFragment.js	3537	0644	edit dl rm
ConstPlugin.js	14769	0644	edit dl rm
ContextExclusionPlugin.js	797	0644	edit dl rm
ContextModule.js	32171	0644	edit dl rm
ContextModuleFactory.js	11089	0644	edit dl rm
ContextReplacementPlugin.js	4711	0644	edit dl rm
DefinePlugin.js	9970	0644	edit dl rm
DelegatedModule.js	7043	0644	edit dl rm
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DependenciesBlock.js	2379	0644	edit dl rm
Dependency.js	6694	0644	edit dl rm
DependencyTemplate.js	1990	0644	edit dl rm
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DllEntryPlugin.js	1277	0644	edit dl rm
DllModule.js	4313	0644	edit dl rm
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DllPlugin.js	1597	0644	edit dl rm
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DynamicEntryPlugin.js	2035	0644	edit dl rm
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Entrypoint.js	3025	0644	edit dl rm
EnvironmentPlugin.js	1743	0644	edit dl rm
ErrorHelpers.js	1454	0644	edit dl rm
EvalDevToolModulePlugin.js	3235	0644	edit dl rm
EvalSourceMapDevToolPlugin.js	6239	0644	edit dl rm
ExportsInfo.js	42660	0644	edit dl rm
ExportsInfoApiPlugin.js	2072	0644	edit dl rm
ExternalModule.js	14840	0644	edit dl rm
ExternalModuleFactoryPlugin.js	7205	0644	edit dl rm
ExternalsPlugin.js	899	0644	edit dl rm
FileSystemInfo.js	81514	0644	edit dl rm
FlagAllModulesAsUsedPlugin.js	1451	0644	edit dl rm
FlagDependencyExportsPlugin.js	11603	0644	edit dl rm
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FlagEntryExportAsUsedPlugin.js	1373	0644	edit dl rm
formatLocation.js	1781	0644	edit dl rm
Generator.js	4571	0644	edit dl rm
GraphHelpers.js	1074	0644	edit dl rm
HarmonyLinkingError.js	409	0644	edit dl rm
HookWebpackError.js	2121	0644	edit dl rm
HotModuleReplacementPlugin.js	25526	0644	edit dl rm
HotUpdateChunk.js	353	0644	edit dl rm
IgnoreErrorModuleFactory.js	1048	0644	edit dl rm
IgnorePlugin.js	2144	0644	edit dl rm
IgnoreWarningsPlugin.js	964	0644	edit dl rm
index.js	14063	0644	edit dl rm
InitFragment.js	3659	0644	edit dl rm
InvalidDependenciesModuleWarning.js	1926	0644	edit dl rm
JavascriptMetaInfoPlugin.js	1885	0644	edit dl rm
LibManifestPlugin.js	3116	0644	edit dl rm
LibraryTemplatePlugin.js	1588	0644	edit dl rm
LoaderOptionsPlugin.js	1743	0644	edit dl rm
LoaderTargetPlugin.js	747	0644	edit dl rm
MainTemplate.js	10377	0644	edit dl rm
Module.js	28536	0644	edit dl rm
ModuleBuildError.js	1678	0644	edit dl rm
ModuleDependencyError.js	1159	0644	edit dl rm
ModuleDependencyWarning.js	1274	0644	edit dl rm
ModuleError.js	1254	0644	edit dl rm
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ModuleFilenameHelpers.js	7430	0644	edit dl rm
ModuleGraph.js	21886	0644	edit dl rm
ModuleGraphConnection.js	5203	0644	edit dl rm
ModuleInfoHeaderPlugin.js	7182	0644	edit dl rm
ModuleNotFoundError.js	2662	0644	edit dl rm
ModuleParseError.js	3384	0644	edit dl rm
ModuleProfile.js	2440	0644	edit dl rm
ModuleRestoreError.js	1009	0644	edit dl rm
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MultiCompiler.js	14470	0644	edit dl rm
MultiStats.js	4222	0644	edit dl rm
MultiWatching.js	1466	0644	edit dl rm
NodeStuffPlugin.js	4016	0644	edit dl rm
NoEmitOnErrorsPlugin.js	713	0644	edit dl rm
NoModeWarning.js	715	0644	edit dl rm
NormalModule.js	34324	0644	edit dl rm
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NullFactory.js	628	0644	edit dl rm
OptimizationStages.js	204	0644	edit dl rm
OptionsApply.js	201	0644	edit dl rm
Parser.js	930	0644	edit dl rm
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ProgressPlugin.js	17145	0644	edit dl rm
ProvidePlugin.js	2890	0644	edit dl rm
RawModule.js	4275	0644	edit dl rm
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RuntimeGlobals.js	7569	0644	edit dl rm
RuntimeModule.js	5520	0644	edit dl rm
RuntimePlugin.js	11842	0644	edit dl rm
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SelfModuleFactory.js	384	0644	edit dl rm
SingleEntryPlugin.js	161	0644	edit dl rm
SizeFormatHelpers.js	583	0644	edit dl rm
SourceMapDevToolModuleOptionsPlugin.js	1325	0644	edit dl rm
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Stats.js	2003	0644	edit dl rm
Template.js	12701	0644	edit dl rm
TemplatedPathPlugin.js	8036	0644	edit dl rm
UnhandledSchemeError.js	833	0644	edit dl rm
UnsupportedFeatureWarning.js	832	0644	edit dl rm
UseStrictPlugin.js	1645	0644	edit dl rm
validateSchema.js	6376	0644	edit dl rm
WarnCaseSensitiveModulesPlugin.js	1212	0644	edit dl rm
WarnDeprecatedOptionPlugin.js	1327	0644	edit dl rm
WarnNoModeSetPlugin.js	545	0644	edit dl rm
WatchIgnorePlugin.js	2816	0644	edit dl rm
Watching.js	10335	0644	edit dl rm
webpack.js	4722	0644	edit dl rm
WebpackError.js	1429	0644	edit dl rm
WebpackIsIncludedPlugin.js	2420	0644	edit dl rm
WebpackOptionsApply.js	22651	0644	edit dl rm
WebpackOptionsDefaulter.js	470	0644	edit dl rm

Edit: /var/www/cobraambalaj/node_modules/webpack/lib/ExportsInfo.js (42660B)

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

"use strict";

const { equals } = require("./util/ArrayHelpers");
const SortableSet = require("./util/SortableSet");
const makeSerializable = require("./util/makeSerializable");
const { forEachRuntime } = require("./util/runtime");

/** @typedef {import("./Dependency").RuntimeSpec} RuntimeSpec */
/** @typedef {import("./Module")} Module */
/** @typedef {import("./ModuleGraph")} ModuleGraph */
/** @typedef {import("./ModuleGraphConnection")} ModuleGraphConnection */
/** @typedef {import("./util/Hash")} Hash */

/** @typedef {typeof UsageState.OnlyPropertiesUsed | typeof UsageState.NoInfo | typeof UsageState.Unknown | typeof UsageState.Used} RuntimeUsageStateType */
/** @typedef {typeof UsageState.Unused | RuntimeUsageStateType} UsageStateType */

const UsageState = Object.freeze({
	Unused: /** @type {0} */ (0),
	OnlyPropertiesUsed: /** @type {1} */ (1),
	NoInfo: /** @type {2} */ (2),
	Unknown: /** @type {3} */ (3),
	Used: /** @type {4} */ (4)
});

const RETURNS_TRUE = () => true;

const CIRCULAR = Symbol("circular target");

class RestoreProvidedData {
	constructor(
		exports,
		otherProvided,
		otherCanMangleProvide,
		otherTerminalBinding
	) {
		this.exports = exports;
		this.otherProvided = otherProvided;
		this.otherCanMangleProvide = otherCanMangleProvide;
		this.otherTerminalBinding = otherTerminalBinding;
	}

serialize({ write }) {
		write(this.exports);
		write(this.otherProvided);
		write(this.otherCanMangleProvide);
		write(this.otherTerminalBinding);
	}

static deserialize({ read }) {
		return new RestoreProvidedData(read(), read(), read(), read());
	}
}

makeSerializable(
	RestoreProvidedData,
	"webpack/lib/ModuleGraph",
	"RestoreProvidedData"
);

class ExportsInfo {
	constructor() {
		/** @type {Map<string, ExportInfo>} */
		this._exports = new Map();
		this._otherExportsInfo = new ExportInfo(null);
		this._sideEffectsOnlyInfo = new ExportInfo("*side effects only*");
		this._exportsAreOrdered = false;
		/** @type {ExportsInfo=} */
		this._redirectTo = undefined;
	}

/**
	 * @returns {Iterable<ExportInfo>} all owned exports in any order
	 */
	get ownedExports() {
		return this._exports.values();
	}

/**
	 * @returns {Iterable<ExportInfo>} all owned exports in order
	 */
	get orderedOwnedExports() {
		if (!this._exportsAreOrdered) {
			this._sortExports();
		}
		return this._exports.values();
	}

/**
	 * @returns {Iterable<ExportInfo>} all exports in any order
	 */
	get exports() {
		if (this._redirectTo !== undefined) {
			const map = new Map(this._redirectTo._exports);
			for (const [key, value] of this._exports) {
				map.set(key, value);
			}
			return map.values();
		}
		return this._exports.values();
	}

/**
	 * @returns {Iterable<ExportInfo>} all exports in order
	 */
	get orderedExports() {
		if (!this._exportsAreOrdered) {
			this._sortExports();
		}
		if (this._redirectTo !== undefined) {
			const map = new Map(
				Array.from(this._redirectTo.orderedExports, item => [item.name, item])
			);
			for (const [key, value] of this._exports) {
				map.set(key, value);
			}
			// sorting should be pretty fast as map contains
			// a lot of presorted items
			this._sortExportsMap(map);
			return map.values();
		}
		return this._exports.values();
	}

/**
	 * @returns {ExportInfo} the export info of unlisted exports
	 */
	get otherExportsInfo() {
		if (this._redirectTo !== undefined)
			return this._redirectTo.otherExportsInfo;
		return this._otherExportsInfo;
	}

_sortExportsMap(exports) {
		if (exports.size > 1) {
			const entriesInOrder = Array.from(exports.values());
			if (
				entriesInOrder.length !== 2 ||
				entriesInOrder[0].name > entriesInOrder[1].name
			) {
				entriesInOrder.sort((a, b) => {
					return a.name < b.name ? -1 : 1;
				});
				exports.clear();
				for (const entry of entriesInOrder) {
					exports.set(entry.name, entry);
				}
			}
		}
	}

_sortExports() {
		this._sortExportsMap(this._exports);
		this._exportsAreOrdered = true;
	}

setRedirectNamedTo(exportsInfo) {
		if (this._redirectTo === exportsInfo) return false;
		this._redirectTo = exportsInfo;
		return true;
	}

setHasProvideInfo() {
		for (const exportInfo of this._exports.values()) {
			if (exportInfo.provided === undefined) {
				exportInfo.provided = false;
			}
			if (exportInfo.canMangleProvide === undefined) {
				exportInfo.canMangleProvide = true;
			}
		}
		if (this._redirectTo !== undefined) {
			this._redirectTo.setHasProvideInfo();
		} else {
			if (this._otherExportsInfo.provided === undefined) {
				this._otherExportsInfo.provided = false;
			}
			if (this._otherExportsInfo.canMangleProvide === undefined) {
				this._otherExportsInfo.canMangleProvide = true;
			}
		}
	}

setHasUseInfo() {
		for (const exportInfo of this._exports.values()) {
			exportInfo.setHasUseInfo();
		}
		this._sideEffectsOnlyInfo.setHasUseInfo();
		if (this._redirectTo !== undefined) {
			this._redirectTo.setHasUseInfo();
		} else {
			this._otherExportsInfo.setHasUseInfo();
			if (this._otherExportsInfo.canMangleUse === undefined) {
				this._otherExportsInfo.canMangleUse = true;
			}
		}
	}

/**
	 * @param {string} name export name
	 * @returns {ExportInfo} export info for this name
	 */
	getOwnExportInfo(name) {
		const info = this._exports.get(name);
		if (info !== undefined) return info;
		const newInfo = new ExportInfo(name, this._otherExportsInfo);
		this._exports.set(name, newInfo);
		this._exportsAreOrdered = false;
		return newInfo;
	}

/**
	 * @param {string} name export name
	 * @returns {ExportInfo} export info for this name
	 */
	getExportInfo(name) {
		const info = this._exports.get(name);
		if (info !== undefined) return info;
		if (this._redirectTo !== undefined)
			return this._redirectTo.getExportInfo(name);
		const newInfo = new ExportInfo(name, this._otherExportsInfo);
		this._exports.set(name, newInfo);
		this._exportsAreOrdered = false;
		return newInfo;
	}

/**
	 * @param {string} name export name
	 * @returns {ExportInfo} export info for this name
	 */
	getReadOnlyExportInfo(name) {
		const info = this._exports.get(name);
		if (info !== undefined) return info;
		if (this._redirectTo !== undefined)
			return this._redirectTo.getReadOnlyExportInfo(name);
		return this._otherExportsInfo;
	}

/**
	 * @param {string[]} name export name
	 * @returns {ExportInfo | undefined} export info for this name
	 */
	getReadOnlyExportInfoRecursive(name) {
		const exportInfo = this.getReadOnlyExportInfo(name[0]);
		if (name.length === 1) return exportInfo;
		if (!exportInfo.exportsInfo) return undefined;
		return exportInfo.exportsInfo.getReadOnlyExportInfoRecursive(name.slice(1));
	}

/**
	 * @param {string[]=} name the export name
	 * @returns {ExportsInfo | undefined} the nested exports info
	 */
	getNestedExportsInfo(name) {
		if (Array.isArray(name) && name.length > 0) {
			const info = this.getReadOnlyExportInfo(name[0]);
			if (!info.exportsInfo) return undefined;
			return info.exportsInfo.getNestedExportsInfo(name.slice(1));
		}
		return this;
	}

/**
	 * @param {boolean=} canMangle true, if exports can still be mangled (defaults to false)
	 * @param {Set<string>=} excludeExports list of unaffected exports
	 * @param {any=} targetKey use this as key for the target
	 * @param {ModuleGraphConnection=} targetModule set this module as target
	 * @returns {boolean} true, if this call changed something
	 */
	setUnknownExportsProvided(
		canMangle,
		excludeExports,
		targetKey,
		targetModule
	) {
		let changed = false;
		if (excludeExports) {
			for (const name of excludeExports) {
				// Make sure these entries exist, so they can get different info
				this.getExportInfo(name);
			}
		}
		for (const exportInfo of this._exports.values()) {
			if (excludeExports && excludeExports.has(exportInfo.name)) continue;
			if (exportInfo.provided !== true && exportInfo.provided !== null) {
				exportInfo.provided = null;
				changed = true;
			}
			if (!canMangle && exportInfo.canMangleProvide !== false) {
				exportInfo.canMangleProvide = false;
				changed = true;
			}
			if (targetKey) {
				exportInfo.setTarget(targetKey, targetModule, [exportInfo.name]);
			}
		}
		if (this._redirectTo !== undefined) {
			if (
				this._redirectTo.setUnknownExportsProvided(
					canMangle,
					excludeExports,
					targetKey,
					targetModule
				)
			) {
				changed = true;
			}
		} else {
			if (
				this._otherExportsInfo.provided !== true &&
				this._otherExportsInfo.provided !== null
			) {
				this._otherExportsInfo.provided = null;
				changed = true;
			}
			if (!canMangle && this._otherExportsInfo.canMangleProvide !== false) {
				this._otherExportsInfo.canMangleProvide = false;
				changed = true;
			}
			if (targetKey) {
				this._otherExportsInfo.setTarget(targetKey, targetModule, undefined);
			}
		}
		return changed;
	}

/**
	 * @param {RuntimeSpec} runtime the runtime
	 * @returns {boolean} true, when something changed
	 */
	setUsedInUnknownWay(runtime) {
		let changed = false;
		for (const exportInfo of this._exports.values()) {
			if (exportInfo.setUsedInUnknownWay(runtime)) {
				changed = true;
			}
		}
		if (this._redirectTo !== undefined) {
			if (this._redirectTo.setUsedInUnknownWay(runtime)) {
				changed = true;
			}
		} else {
			if (
				this._otherExportsInfo.setUsedConditionally(
					used => used < UsageState.Unknown,
					UsageState.Unknown,
					runtime
				)
			) {
				changed = true;
			}
			if (this._otherExportsInfo.canMangleUse !== false) {
				this._otherExportsInfo.canMangleUse = false;
				changed = true;
			}
		}
		return changed;
	}

/**
	 * @param {RuntimeSpec} runtime the runtime
	 * @returns {boolean} true, when something changed
	 */
	setUsedWithoutInfo(runtime) {
		let changed = false;
		for (const exportInfo of this._exports.values()) {
			if (exportInfo.setUsedWithoutInfo(runtime)) {
				changed = true;
			}
		}
		if (this._redirectTo !== undefined) {
			if (this._redirectTo.setUsedWithoutInfo(runtime)) {
				changed = true;
			}
		} else {
			if (this._otherExportsInfo.setUsed(UsageState.NoInfo, runtime)) {
				changed = true;
			}
			if (this._otherExportsInfo.canMangleUse !== false) {
				this._otherExportsInfo.canMangleUse = false;
				changed = true;
			}
		}
		return changed;
	}

/**
	 * @param {RuntimeSpec} runtime the runtime
	 * @returns {boolean} true, when something changed
	 */
	setAllKnownExportsUsed(runtime) {
		let changed = false;
		for (const exportInfo of this._exports.values()) {
			if (!exportInfo.provided) continue;
			if (exportInfo.setUsed(UsageState.Used, runtime)) {
				changed = true;
			}
		}
		return changed;
	}

/**
	 * @param {RuntimeSpec} runtime the runtime
	 * @returns {boolean} true, when something changed
	 */
	setUsedForSideEffectsOnly(runtime) {
		return this._sideEffectsOnlyInfo.setUsedConditionally(
			used => used === UsageState.Unused,
			UsageState.Used,
			runtime
		);
	}

/**
	 * @param {RuntimeSpec} runtime the runtime
	 * @returns {boolean} true, when the module exports are used in any way
	 */
	isUsed(runtime) {
		if (this._redirectTo !== undefined) {
			if (this._redirectTo.isUsed(runtime)) {
				return true;
			}
		} else {
			if (this._otherExportsInfo.getUsed(runtime) !== UsageState.Unused) {
				return true;
			}
		}
		for (const exportInfo of this._exports.values()) {
			if (exportInfo.getUsed(runtime) !== UsageState.Unused) {
				return true;
			}
		}
		return false;
	}

/**
	 * @param {RuntimeSpec} runtime the runtime
	 * @returns {boolean} true, when the module is used in any way
	 */
	isModuleUsed(runtime) {
		if (this.isUsed(runtime)) return true;
		if (this._sideEffectsOnlyInfo.getUsed(runtime) !== UsageState.Unused)
			return true;
		return false;
	}

/**
	 * @param {RuntimeSpec} runtime the runtime
	 * @returns {SortableSet<string> | boolean | null} set of used exports, or true (when namespace object is used), or false (when unused), or null (when unknown)
	 */
	getUsedExports(runtime) {
		if (!this._redirectTo !== undefined) {
			switch (this._otherExportsInfo.getUsed(runtime)) {
				case UsageState.NoInfo:
					return null;
				case UsageState.Unknown:
				case UsageState.OnlyPropertiesUsed:
				case UsageState.Used:
					return true;
			}
		}
		const array = [];
		if (!this._exportsAreOrdered) this._sortExports();
		for (const exportInfo of this._exports.values()) {
			switch (exportInfo.getUsed(runtime)) {
				case UsageState.NoInfo:
					return null;
				case UsageState.Unknown:
					return true;
				case UsageState.OnlyPropertiesUsed:
				case UsageState.Used:
					array.push(exportInfo.name);
			}
		}
		if (this._redirectTo !== undefined) {
			const inner = this._redirectTo.getUsedExports(runtime);
			if (inner === null) return null;
			if (inner === true) return true;
			if (inner !== false) {
				for (const item of inner) {
					array.push(item);
				}
			}
		}
		if (array.length === 0) {
			switch (this._sideEffectsOnlyInfo.getUsed(runtime)) {
				case UsageState.NoInfo:
					return null;
				case UsageState.Unused:
					return false;
			}
		}
		return new SortableSet(array);
	}

/**
	 * @returns {null | true | string[]} list of exports when known
	 */
	getProvidedExports() {
		if (!this._redirectTo !== undefined) {
			switch (this._otherExportsInfo.provided) {
				case undefined:
					return null;
				case null:
					return true;
				case true:
					return true;
			}
		}
		const array = [];
		if (!this._exportsAreOrdered) this._sortExports();
		for (const exportInfo of this._exports.values()) {
			switch (exportInfo.provided) {
				case undefined:
					return null;
				case null:
					return true;
				case true:
					array.push(exportInfo.name);
			}
		}
		if (this._redirectTo !== undefined) {
			const inner = this._redirectTo.getProvidedExports();
			if (inner === null) return null;
			if (inner === true) return true;
			for (const item of inner) {
				if (!array.includes(item)) {
					array.push(item);
				}
			}
		}
		return array;
	}

/**
	 * @param {RuntimeSpec} runtime the runtime
	 * @returns {ExportInfo[]} exports that are relevant (not unused and potential provided)
	 */
	getRelevantExports(runtime) {
		const list = [];
		for (const exportInfo of this._exports.values()) {
			const used = exportInfo.getUsed(runtime);
			if (used === UsageState.Unused) continue;
			if (exportInfo.provided === false) continue;
			list.push(exportInfo);
		}
		if (this._redirectTo !== undefined) {
			for (const exportInfo of this._redirectTo.getRelevantExports(runtime)) {
				if (!this._exports.has(exportInfo.name)) list.push(exportInfo);
			}
		}
		if (
			this._otherExportsInfo.provided !== false &&
			this._otherExportsInfo.getUsed(runtime) !== UsageState.Unused
		) {
			list.push(this._otherExportsInfo);
		}
		return list;
	}

/**
	 * @param {string | string[]} name the name of the export
	 * @returns {boolean | undefined | null} if the export is provided
	 */
	isExportProvided(name) {
		if (Array.isArray(name)) {
			const info = this.getReadOnlyExportInfo(name[0]);
			if (info.exportsInfo && name.length > 1) {
				return info.exportsInfo.isExportProvided(name.slice(1));
			}
			return info.provided;
		}
		const info = this.getReadOnlyExportInfo(name);
		return info.provided;
	}

/**
	 * @param {RuntimeSpec} runtime runtime
	 * @returns {string} key representing the usage
	 */
	getUsageKey(runtime) {
		const key = [];
		if (this._redirectTo !== undefined) {
			key.push(this._redirectTo.getUsageKey(runtime));
		} else {
			key.push(this._otherExportsInfo.getUsed(runtime));
		}
		key.push(this._sideEffectsOnlyInfo.getUsed(runtime));
		for (const exportInfo of this.orderedOwnedExports) {
			key.push(exportInfo.getUsed(runtime));
		}
		return key.join("|");
	}

/**
	 * @param {RuntimeSpec} runtimeA first runtime
	 * @param {RuntimeSpec} runtimeB second runtime
	 * @returns {boolean} true, when equally used
	 */
	isEquallyUsed(runtimeA, runtimeB) {
		if (this._redirectTo !== undefined) {
			if (!this._redirectTo.isEquallyUsed(runtimeA, runtimeB)) return false;
		} else {
			if (
				this._otherExportsInfo.getUsed(runtimeA) !==
				this._otherExportsInfo.getUsed(runtimeB)
			) {
				return false;
			}
		}
		if (
			this._sideEffectsOnlyInfo.getUsed(runtimeA) !==
			this._sideEffectsOnlyInfo.getUsed(runtimeB)
		) {
			return false;
		}
		for (const exportInfo of this.ownedExports) {
			if (exportInfo.getUsed(runtimeA) !== exportInfo.getUsed(runtimeB))
				return false;
		}
		return true;
	}

/**
	 * @param {string | string[]} name export name
	 * @param {RuntimeSpec} runtime check usage for this runtime only
	 * @returns {UsageStateType} usage status
	 */
	getUsed(name, runtime) {
		if (Array.isArray(name)) {
			if (name.length === 0) return this.otherExportsInfo.getUsed(runtime);
			let info = this.getReadOnlyExportInfo(name[0]);
			if (info.exportsInfo && name.length > 1) {
				return info.exportsInfo.getUsed(name.slice(1), runtime);
			}
			return info.getUsed(runtime);
		}
		let info = this.getReadOnlyExportInfo(name);
		return info.getUsed(runtime);
	}

/**
	 * @param {string | string[]} name the export name
	 * @param {RuntimeSpec} runtime check usage for this runtime only
	 * @returns {string | string[] | false} the used name
	 */
	getUsedName(name, runtime) {
		if (Array.isArray(name)) {
			// TODO improve this
			if (name.length === 0) {
				if (!this.isUsed(runtime)) return false;
				return name;
			}
			let info = this.getReadOnlyExportInfo(name[0]);
			const x = info.getUsedName(name[0], runtime);
			if (x === false) return false;
			const arr = x === name[0] && name.length === 1 ? name : [x];
			if (name.length === 1) {
				return arr;
			}
			if (
				info.exportsInfo &&
				info.getUsed(runtime) === UsageState.OnlyPropertiesUsed
			) {
				const nested = info.exportsInfo.getUsedName(name.slice(1), runtime);
				if (!nested) return false;
				return arr.concat(nested);
			} else {
				return arr.concat(name.slice(1));
			}
		} else {
			let info = this.getReadOnlyExportInfo(name);
			const usedName = info.getUsedName(name, runtime);
			return usedName;
		}
	}

/**
	 * @param {Hash} hash the hash
	 * @param {RuntimeSpec} runtime the runtime
	 * @returns {void}
	 */
	updateHash(hash, runtime) {
		this._updateHash(hash, runtime, new Set());
	}

/**
	 * @param {Hash} hash the hash
	 * @param {RuntimeSpec} runtime the runtime
	 * @param {Set<ExportsInfo>} alreadyVisitedExportsInfo for circular references
	 * @returns {void}
	 */
	_updateHash(hash, runtime, alreadyVisitedExportsInfo) {
		const set = new Set(alreadyVisitedExportsInfo);
		set.add(this);
		for (const exportInfo of this.orderedExports) {
			if (exportInfo.hasInfo(this._otherExportsInfo, runtime)) {
				exportInfo._updateHash(hash, runtime, set);
			}
		}
		this._sideEffectsOnlyInfo._updateHash(hash, runtime, set);
		this._otherExportsInfo._updateHash(hash, runtime, set);
		if (this._redirectTo !== undefined) {
			this._redirectTo._updateHash(hash, runtime, set);
		}
	}

getRestoreProvidedData() {
		const otherProvided = this._otherExportsInfo.provided;
		const otherCanMangleProvide = this._otherExportsInfo.canMangleProvide;
		const otherTerminalBinding = this._otherExportsInfo.terminalBinding;
		const exports = [];
		for (const exportInfo of this._exports.values()) {
			if (
				exportInfo.provided !== otherProvided ||
				exportInfo.canMangleProvide !== otherCanMangleProvide ||
				exportInfo.terminalBinding !== otherTerminalBinding ||
				exportInfo.exportsInfoOwned
			) {
				exports.push({
					name: exportInfo.name,
					provided: exportInfo.provided,
					canMangleProvide: exportInfo.canMangleProvide,
					terminalBinding: exportInfo.terminalBinding,
					exportsInfo: exportInfo.exportsInfoOwned
						? exportInfo.exportsInfo.getRestoreProvidedData()
						: undefined
				});
			}
		}
		return new RestoreProvidedData(
			exports,
			otherProvided,
			otherCanMangleProvide,
			otherTerminalBinding
		);
	}

restoreProvided({
		otherProvided,
		otherCanMangleProvide,
		otherTerminalBinding,
		exports
	}) {
		for (const exportInfo of this._exports.values()) {
			exportInfo.provided = otherProvided;
			exportInfo.canMangleProvide = otherCanMangleProvide;
			exportInfo.terminalBinding = otherTerminalBinding;
		}
		this._otherExportsInfo.provided = otherProvided;
		this._otherExportsInfo.canMangleProvide = otherCanMangleProvide;
		this._otherExportsInfo.terminalBinding = otherTerminalBinding;
		for (const exp of exports) {
			const exportInfo = this.getExportInfo(exp.name);
			exportInfo.provided = exp.provided;
			exportInfo.canMangleProvide = exp.canMangleProvide;
			exportInfo.terminalBinding = exp.terminalBinding;
			if (exp.exportsInfo) {
				const exportsInfo = exportInfo.createNestedExportsInfo();
				exportsInfo.restoreProvided(exp.exportsInfo);
			}
		}
	}
}

class ExportInfo {
	/**
	 * @param {string} name the original name of the export
	 * @param {ExportInfo=} initFrom init values from this ExportInfo
	 */
	constructor(name, initFrom) {
		/** @type {string} */
		this.name = name;
		/** @private @type {string | null} */
		this._usedName = initFrom ? initFrom._usedName : null;
		/** @private @type {UsageStateType} */
		this._globalUsed = initFrom ? initFrom._globalUsed : undefined;
		/** @private @type {Map<string, RuntimeUsageStateType>} */
		this._usedInRuntime =
			initFrom && initFrom._usedInRuntime
				? new Map(initFrom._usedInRuntime)
				: undefined;
		/** @private @type {boolean} */
		this._hasUseInRuntimeInfo = initFrom
			? initFrom._hasUseInRuntimeInfo
			: false;
		/**
		 * true: it is provided
		 * false: it is not provided
		 * null: only the runtime knows if it is provided
		 * undefined: it was not determined if it is provided
		 * @type {boolean | null | undefined}
		 */
		this.provided = initFrom ? initFrom.provided : undefined;
		/**
		 * is the export a terminal binding that should be checked for export star conflicts
		 * @type {boolean}
		 */
		this.terminalBinding = initFrom ? initFrom.terminalBinding : false;
		/**
		 * true: it can be mangled
		 * false: is can not be mangled
		 * undefined: it was not determined if it can be mangled
		 * @type {boolean | undefined}
		 */
		this.canMangleProvide = initFrom ? initFrom.canMangleProvide : undefined;
		/**
		 * true: it can be mangled
		 * false: is can not be mangled
		 * undefined: it was not determined if it can be mangled
		 * @type {boolean | undefined}
		 */
		this.canMangleUse = initFrom ? initFrom.canMangleUse : undefined;
		/** @type {boolean} */
		this.exportsInfoOwned = false;
		/** @type {ExportsInfo=} */
		this.exportsInfo = undefined;
		/** @type {Map<any, { connection: ModuleGraphConnection, export: string[] } | null>=} */
		this._target = undefined;
		if (initFrom && initFrom._target) {
			this._target = new Map();
			for (const [key, value] of initFrom._target) {
				this._target.set(
					key,
					value ? { connection: value.connection, export: [name] } : null
				);
			}
		}
	}

// TODO webpack 5 remove
	/** @private */
	get used() {
		throw new Error("REMOVED");
	}
	/** @private */
	get usedName() {
		throw new Error("REMOVED");
	}
	/**
	 * @private
	 * @param {*} v v
	 */
	set used(v) {
		throw new Error("REMOVED");
	}
	/**
	 * @private
	 * @param {*} v v
	 */
	set usedName(v) {
		throw new Error("REMOVED");
	}

get canMangle() {
		switch (this.canMangleProvide) {
			case undefined:
				return this.canMangleUse === false ? false : undefined;
			case false:
				return false;
			case true:
				switch (this.canMangleUse) {
					case undefined:
						return undefined;
					case false:
						return false;
					case true:
						return true;
				}
		}
		throw new Error(
			`Unexpected flags for canMangle ${this.canMangleProvide} ${this.canMangleUse}`
		);
	}

/**
	 * @param {RuntimeSpec} runtime only apply to this runtime
	 * @returns {boolean} true, when something changed
	 */
	setUsedInUnknownWay(runtime) {
		let changed = false;
		if (
			this.setUsedConditionally(
				used => used < UsageState.Unknown,
				UsageState.Unknown,
				runtime
			)
		) {
			changed = true;
		}
		if (this.canMangleUse !== false) {
			this.canMangleUse = false;
			changed = true;
		}
		return changed;
	}

/**
	 * @param {RuntimeSpec} runtime only apply to this runtime
	 * @returns {boolean} true, when something changed
	 */
	setUsedWithoutInfo(runtime) {
		let changed = false;
		if (this.setUsed(UsageState.NoInfo, runtime)) {
			changed = true;
		}
		if (this.canMangleUse !== false) {
			this.canMangleUse = false;
			changed = true;
		}
		return changed;
	}

setHasUseInfo() {
		if (!this._hasUseInRuntimeInfo) {
			this._hasUseInRuntimeInfo = true;
		}
		if (this.canMangleUse === undefined) {
			this.canMangleUse = true;
		}
		if (this.exportsInfoOwned) {
			this.exportsInfo.setHasUseInfo();
		}
	}

/**
	 * @param {function(UsageStateType): boolean} condition compare with old value
	 * @param {UsageStateType} newValue set when condition is true
	 * @param {RuntimeSpec} runtime only apply to this runtime
	 * @returns {boolean} true when something has changed
	 */
	setUsedConditionally(condition, newValue, runtime) {
		if (runtime === undefined) {
			if (this._globalUsed === undefined) {
				this._globalUsed = newValue;
				return true;
			} else {
				if (this._globalUsed !== newValue && condition(this._globalUsed)) {
					this._globalUsed = newValue;
					return true;
				}
			}
		} else if (this._usedInRuntime === undefined) {
			if (newValue !== UsageState.Unused && condition(UsageState.Unused)) {
				this._usedInRuntime = new Map();
				forEachRuntime(runtime, runtime =>
					this._usedInRuntime.set(runtime, newValue)
				);
				return true;
			}
		} else {
			let changed = false;
			forEachRuntime(runtime, runtime => {
				/** @type {UsageStateType} */
				let oldValue = this._usedInRuntime.get(runtime);
				if (oldValue === undefined) oldValue = UsageState.Unused;
				if (newValue !== oldValue && condition(oldValue)) {
					if (newValue === UsageState.Unused) {
						this._usedInRuntime.delete(runtime);
					} else {
						this._usedInRuntime.set(runtime, newValue);
					}
					changed = true;
				}
			});
			if (changed) {
				if (this._usedInRuntime.size === 0) this._usedInRuntime = undefined;
				return true;
			}
		}
		return false;
	}

/**
	 * @param {UsageStateType} newValue new value of the used state
	 * @param {RuntimeSpec} runtime only apply to this runtime
	 * @returns {boolean} true when something has changed
	 */
	setUsed(newValue, runtime) {
		if (runtime === undefined) {
			if (this._globalUsed !== newValue) {
				this._globalUsed = newValue;
				return true;
			}
		} else if (this._usedInRuntime === undefined) {
			if (newValue !== UsageState.Unused) {
				this._usedInRuntime = new Map();
				forEachRuntime(runtime, runtime =>
					this._usedInRuntime.set(runtime, newValue)
				);
				return true;
			}
		} else {
			let changed = false;
			forEachRuntime(runtime, runtime => {
				/** @type {UsageStateType} */
				let oldValue = this._usedInRuntime.get(runtime);
				if (oldValue === undefined) oldValue = UsageState.Unused;
				if (newValue !== oldValue) {
					if (newValue === UsageState.Unused) {
						this._usedInRuntime.delete(runtime);
					} else {
						this._usedInRuntime.set(runtime, newValue);
					}
					changed = true;
				}
			});
			if (changed) {
				if (this._usedInRuntime.size === 0) this._usedInRuntime = undefined;
				return true;
			}
		}
		return false;
	}

/**
	 * @param {any} key the key
	 * @returns {boolean} true, if something has changed
	 */
	unsetTarget(key) {
		if (!this._target) return false;
		return this._target.delete(key);
	}

/**
	 * @param {any} key the key
	 * @param {ModuleGraphConnection=} connection the target module if a single one
	 * @param {string[]=} exportName the exported name
	 * @returns {boolean} true, if something has changed
	 */
	setTarget(key, connection, exportName) {
		if (exportName) exportName = [...exportName];
		if (!this._target) {
			this._target = new Map();
			this._target.set(
				key,
				connection ? { connection, export: exportName } : null
			);
			return true;
		}
		const oldTarget = this._target.get(key);
		if (!oldTarget) {
			if (oldTarget === null && !connection) return false;
			this._target.set(
				key,
				connection ? { connection, export: exportName } : null
			);
			return true;
		}
		if (!connection) {
			this._target.set(key, null);
			return true;
		}
		if (
			oldTarget.connection !== connection ||
			(exportName
				? !oldTarget.export || !equals(oldTarget.export, exportName)
				: oldTarget.export)
		) {
			oldTarget.connection = connection;
			oldTarget.export = exportName;
			return true;
		}
		return false;
	}

/**
	 * @param {RuntimeSpec} runtime for this runtime
	 * @returns {UsageStateType} usage state
	 */
	getUsed(runtime) {
		if (!this._hasUseInRuntimeInfo) return UsageState.NoInfo;
		if (this._globalUsed !== undefined) return this._globalUsed;
		if (this._usedInRuntime === undefined) {
			return UsageState.Unused;
		} else if (typeof runtime === "string") {
			const value = this._usedInRuntime.get(runtime);
			return value === undefined ? UsageState.Unused : value;
		} else if (runtime === undefined) {
			/** @type {UsageStateType} */
			let max = UsageState.Unused;
			for (const value of this._usedInRuntime.values()) {
				if (value === UsageState.Used) {
					return UsageState.Used;
				}
				if (max < value) max = value;
			}
			return max;
		} else {
			/** @type {UsageStateType} */
			let max = UsageState.Unused;
			for (const item of runtime) {
				const value = this._usedInRuntime.get(item);
				if (value !== undefined) {
					if (value === UsageState.Used) {
						return UsageState.Used;
					}
					if (max < value) max = value;
				}
			}
			return max;
		}
	}

/**
	 * get used name
	 * @param {string | undefined} fallbackName fallback name for used exports with no name
	 * @param {RuntimeSpec} runtime check usage for this runtime only
	 * @returns {string | false} used name
	 */
	getUsedName(fallbackName, runtime) {
		if (this._hasUseInRuntimeInfo) {
			if (this._globalUsed !== undefined) {
				if (this._globalUsed === UsageState.Unused) return false;
			} else {
				if (this._usedInRuntime === undefined) return false;
				if (typeof runtime === "string") {
					if (!this._usedInRuntime.has(runtime)) {
						return false;
					}
				} else if (runtime !== undefined) {
					if (
						Array.from(runtime).every(
							runtime => !this._usedInRuntime.has(runtime)
						)
					) {
						return false;
					}
				}
			}
		}
		if (this._usedName !== null) return this._usedName;
		return this.name || fallbackName;
	}

/**
	 * @returns {boolean} true, when a mangled name of this export is set
	 */
	hasUsedName() {
		return this._usedName !== null;
	}

/**
	 * Sets the mangled name of this export
	 * @param {string} name the new name
	 * @returns {void}
	 */
	setUsedName(name) {
		this._usedName = name;
	}

/**
	 * @param {ModuleGraph} moduleGraph the module graph
	 * @param {function({ module: Module, export: string[] | undefined }): boolean} resolveTargetFilter filter function to further resolve target
	 * @returns {ExportInfo | ExportsInfo | undefined} the terminal binding export(s) info if known
	 */
	getTerminalBinding(moduleGraph, resolveTargetFilter = RETURNS_TRUE) {
		if (this.terminalBinding) return this;
		const target = this.getTarget(moduleGraph, resolveTargetFilter);
		if (!target) return undefined;
		const exportsInfo = moduleGraph.getExportsInfo(target.module);
		if (!target.export) return exportsInfo;
		return exportsInfo.getReadOnlyExportInfoRecursive(target.export);
	}

isReexport() {
		return !this.terminalBinding && this._target && this._target.size > 0;
	}

/**
	 * @param {ModuleGraph} moduleGraph the module graph
	 * @param {function(Module): boolean} validTargetModuleFilter a valid target module
	 * @returns {{ module: Module, export: string[] | undefined } | undefined | false} the target, undefined when there is no target, false when no target is valid
	 */
	findTarget(moduleGraph, validTargetModuleFilter) {
		return this._findTarget(moduleGraph, validTargetModuleFilter, new Set());
	}

/**
	 * @param {ModuleGraph} moduleGraph the module graph
	 * @param {function(Module): boolean} validTargetModuleFilter a valid target module
	 * @param {Set<ExportInfo> | undefined} alreadyVisited set of already visited export info to avoid circular references
	 * @returns {{ module: Module, export: string[] | undefined } | undefined | false} the target, undefined when there is no target, false when no target is valid
	 */
	_findTarget(moduleGraph, validTargetModuleFilter, alreadyVisited) {
		if (!this._target || this._target.size === 0) return undefined;
		let rawTarget = this._target.values().next().value;
		if (!rawTarget) return undefined;
		/** @type {{ module: Module, export: string[] | undefined }} */
		let target = {
			module: rawTarget.connection.module,
			export: rawTarget.export
		};
		for (;;) {
			if (validTargetModuleFilter(target.module)) return target;
			const exportsInfo = moduleGraph.getExportsInfo(target.module);
			const exportInfo = exportsInfo.getExportInfo(target.export[0]);
			if (alreadyVisited.has(exportInfo)) return null;
			const newTarget = exportInfo._findTarget(
				moduleGraph,
				validTargetModuleFilter,
				alreadyVisited
			);
			if (!newTarget) return false;
			if (target.export.length === 1) {
				target = newTarget;
			} else {
				target = {
					module: newTarget.module,
					export: newTarget.export
						? newTarget.export.concat(target.export.slice(1))
						: target.export.slice(1)
				};
			}
		}
	}

/**
	 * @param {ModuleGraph} moduleGraph the module graph
	 * @param {function({ module: Module, export: string[] | undefined }): boolean} resolveTargetFilter filter function to further resolve target
	 * @returns {{ module: Module, export: string[] | undefined } | undefined} the target
	 */
	getTarget(moduleGraph, resolveTargetFilter = RETURNS_TRUE) {
		const result = this._getTarget(moduleGraph, resolveTargetFilter, undefined);
		if (result === CIRCULAR) return undefined;
		return result;
	}

/**
	 * @param {ModuleGraph} moduleGraph the module graph
	 * @param {function({ module: Module, connection: ModuleGraphConnection, export: string[] | undefined }): boolean} resolveTargetFilter filter function to further resolve target
	 * @param {Set<ExportInfo> | undefined} alreadyVisited set of already visited export info to avoid circular references
	 * @returns {{ module: Module, connection: ModuleGraphConnection, export: string[] | undefined } | CIRCULAR | undefined} the target
	 */
	_getTarget(moduleGraph, resolveTargetFilter, alreadyVisited) {
		/**
		 * @param {{ connection: ModuleGraphConnection, export: string[] | undefined } | null} inputTarget unresolved target
		 * @param {Set<ExportInfo>} alreadyVisited set of already visited export info to avoid circular references
		 * @returns {{ module: Module, connection: ModuleGraphConnection, export: string[] | undefined } | CIRCULAR | null} resolved target
		 */
		const resolveTarget = (inputTarget, alreadyVisited) => {
			if (!inputTarget) return null;
			if (!inputTarget.export) {
				return {
					module: inputTarget.connection.module,
					connection: inputTarget.connection,
					export: undefined
				};
			}
			/** @type {{ module: Module, connection: ModuleGraphConnection, export: string[] | undefined }} */
			let target = {
				module: inputTarget.connection.module,
				connection: inputTarget.connection,
				export: inputTarget.export
			};
			if (!resolveTargetFilter(target)) return target;
			let alreadyVisitedOwned = false;
			for (;;) {
				const exportsInfo = moduleGraph.getExportsInfo(target.module);
				const exportInfo = exportsInfo.getExportInfo(target.export[0]);
				if (!exportInfo) return target;
				if (alreadyVisited.has(exportInfo)) return CIRCULAR;
				const newTarget = exportInfo._getTarget(
					moduleGraph,
					resolveTargetFilter,
					alreadyVisited
				);
				if (newTarget === CIRCULAR) return CIRCULAR;
				if (!newTarget) return target;
				if (target.export.length === 1) {
					target = newTarget;
					if (!target.export) return target;
				} else {
					target = {
						module: newTarget.module,
						connection: newTarget.connection,
						export: newTarget.export
							? newTarget.export.concat(target.export.slice(1))
							: target.export.slice(1)
					};
				}
				if (!resolveTargetFilter(target)) return target;
				if (!alreadyVisitedOwned) {
					alreadyVisited = new Set(alreadyVisited);
					alreadyVisitedOwned = true;
				}
				alreadyVisited.add(exportInfo);
			}
		};

if (!this._target || this._target.size === 0) return undefined;
		if (alreadyVisited && alreadyVisited.has(this)) return CIRCULAR;
		const newAlreadyVisited = new Set(alreadyVisited);
		newAlreadyVisited.add(this);
		const values = this._target.values();
		const target = resolveTarget(values.next().value, newAlreadyVisited);
		if (target === CIRCULAR) return CIRCULAR;
		if (target === null) return undefined;
		let result = values.next();
		while (!result.done) {
			const t = resolveTarget(result.value, newAlreadyVisited);
			if (t === CIRCULAR) return CIRCULAR;
			if (t === null) return undefined;
			if (t.module !== target.module) return undefined;
			if (!t.export !== !target.export) return undefined;
			if (target.export && !equals(t.export, target.export)) return undefined;
			result = values.next();
		}
		return target;
	}

/**
	 * Move the target forward as long resolveTargetFilter is fulfilled
	 * @param {ModuleGraph} moduleGraph the module graph
	 * @param {function({ module: Module, export: string[] | undefined }): boolean} resolveTargetFilter filter function to further resolve target
	 * @param {function({ module: Module, export: string[] | undefined }): ModuleGraphConnection=} updateOriginalConnection updates the original connection instead of using the target connection
	 * @returns {{ module: Module, export: string[] | undefined } | undefined} the resolved target when moved
	 */
	moveTarget(moduleGraph, resolveTargetFilter, updateOriginalConnection) {
		const target = this._getTarget(moduleGraph, resolveTargetFilter, undefined);
		if (target === CIRCULAR) return undefined;
		if (!target) return undefined;
		const originalTarget = this._target.values().next().value;
		if (
			originalTarget.connection === target.connection &&
			originalTarget.export === target.export
		) {
			return undefined;
		}
		this._target.clear();
		this._target.set(undefined, {
			connection: updateOriginalConnection
				? updateOriginalConnection(target)
				: target.connection,
			export: target.export
		});
		return target;
	}

createNestedExportsInfo() {
		if (this.exportsInfoOwned) return this.exportsInfo;
		this.exportsInfoOwned = true;
		const oldExportsInfo = this.exportsInfo;
		this.exportsInfo = new ExportsInfo();
		this.exportsInfo.setHasProvideInfo();
		if (oldExportsInfo) {
			this.exportsInfo.setRedirectNamedTo(oldExportsInfo);
		}
		return this.exportsInfo;
	}

getNestedExportsInfo() {
		return this.exportsInfo;
	}

hasInfo(baseInfo, runtime) {
		return (
			(this._usedName && this._usedName !== this.name) ||
			this.provided ||
			this.terminalBinding ||
			this.getUsed(runtime) !== baseInfo.getUsed(runtime)
		);
	}

updateHash(hash, runtime) {
		this._updateHash(hash, runtime, new Set());
	}

_updateHash(hash, runtime, alreadyVisitedExportsInfo) {
		hash.update(`${this._usedName || this.name}`);
		hash.update(`${this.getUsed(runtime)}`);
		hash.update(`${this.provided}`);
		hash.update(`${this.terminalBinding}`);
		if (this.exportsInfo && !alreadyVisitedExportsInfo.has(this.exportsInfo)) {
			this.exportsInfo._updateHash(hash, runtime, alreadyVisitedExportsInfo);
		}
	}

getUsedInfo() {
		if (this._globalUsed !== undefined) {
			switch (this._globalUsed) {
				case UsageState.Unused:
					return "unused";
				case UsageState.NoInfo:
					return "no usage info";
				case UsageState.Unknown:
					return "maybe used (runtime-defined)";
				case UsageState.Used:
					return "used";
				case UsageState.OnlyPropertiesUsed:
					return "only properties used";
			}
		} else if (this._usedInRuntime !== undefined) {
			/** @type {Map<RuntimeUsageStateType, string[]>} */
			const map = new Map();
			for (const [runtime, used] of this._usedInRuntime) {
				const list = map.get(used);
				if (list !== undefined) list.push(runtime);
				else map.set(used, [runtime]);
			}
			const specificInfo = Array.from(map, ([used, runtimes]) => {
				switch (used) {
					case UsageState.NoInfo:
						return `no usage info in ${runtimes.join(", ")}`;
					case UsageState.Unknown:
						return `maybe used in ${runtimes.join(", ")} (runtime-defined)`;
					case UsageState.Used:
						return `used in ${runtimes.join(", ")}`;
					case UsageState.OnlyPropertiesUsed:
						return `only properties used in ${runtimes.join(", ")}`;
				}
			});
			if (specificInfo.length > 0) {
				return specificInfo.join("; ");
			}
		}
		return this._hasUseInRuntimeInfo ? "unused" : "no usage info";
	}

getProvidedInfo() {
		switch (this.provided) {
			case undefined:
				return "no provided info";
			case null:
				return "maybe provided (runtime-defined)";
			case true:
				return "provided";
			case false:
				return "not provided";
		}
	}

getRenameInfo() {
		if (this._usedName !== null && this._usedName !== this.name) {
			return `renamed to ${JSON.stringify(this._usedName).slice(1, -1)}`;
		}
		switch (this.canMangleProvide) {
			case undefined:
				switch (this.canMangleUse) {
					case undefined:
						return "missing provision and use info prevents renaming";
					case false:
						return "usage prevents renaming (no provision info)";
					case true:
						return "missing provision info prevents renaming";
				}
				break;
			case true:
				switch (this.canMangleUse) {
					case undefined:
						return "missing usage info prevents renaming";
					case false:
						return "usage prevents renaming";
					case true:
						return "could be renamed";
				}
				break;
			case false:
				switch (this.canMangleUse) {
					case undefined:
						return "provision prevents renaming (no use info)";
					case false:
						return "usage and provision prevents renaming";
					case true:
						return "provision prevents renaming";
				}
				break;
		}
		throw new Error(
			`Unexpected flags for getRenameInfo ${this.canMangleProvide} ${this.canMangleUse}`
		);
	}
}

module.exports = ExportsInfo;
module.exports.ExportInfo = ExportInfo;
module.exports.UsageState = UsageState;

cmd: