added tailwind back, reenabled utilities which was causing the color issue

node_modules/enhanced-resolve/lib/AliasFieldPlugin.js

@@ -0,0 +1,128 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const DescriptionFileUtils = require("./DescriptionFileUtils");
+const getInnerRequest = require("./getInnerRequest");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").JsonPrimitive} JsonPrimitive */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+// Sentinel stored in `_fieldDataCache` when a description file does not
+// contain a usable alias field object. Lets us distinguish "not cached yet"
+// from "no valid field" without calling back into `getField`.
+const NO_FIELD_OBJECT = Symbol("NoFieldObject");
+
+module.exports = class AliasFieldPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string | string[]} field field
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, field, target) {
+		this.source = source;
+		this.field = field;
+		this.target = target;
+		// `this.field` is fixed for the plugin's lifetime, so caching
+		// per description-file content is safe. The cached value is either
+		// the resolved alias-map object or the `NO_FIELD_OBJECT` sentinel
+		// meaning "description file has no usable alias field".
+		/** @type {WeakMap<import("./Resolver").JsonObject, { [k: string]: JsonPrimitive } | typeof NO_FIELD_OBJECT>} */
+		this._fieldDataCache = new WeakMap();
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("AliasFieldPlugin", (request, resolveContext, callback) => {
+				if (!request.descriptionFileData) return callback();
+				const innerRequest = getInnerRequest(resolver, request);
+				if (!innerRequest) return callback();
+				const { descriptionFileData } = request;
+				let fieldData = this._fieldDataCache.get(descriptionFileData);
+				if (fieldData === undefined) {
+					const raw = DescriptionFileUtils.getField(
+						descriptionFileData,
+						this.field,
+					);
+					if (raw === null || typeof raw !== "object") {
+						this._fieldDataCache.set(descriptionFileData, NO_FIELD_OBJECT);
+						if (resolveContext.log) {
+							resolveContext.log(
+								`Field '${this.field}' doesn't contain a valid alias configuration`,
+							);
+						}
+						return callback();
+					}
+					fieldData = /** @type {{ [k: string]: JsonPrimitive }} */ (raw);
+					this._fieldDataCache.set(descriptionFileData, fieldData);
+				} else if (fieldData === NO_FIELD_OBJECT) {
+					if (resolveContext.log) {
+						resolveContext.log(
+							`Field '${this.field}' doesn't contain a valid alias configuration`,
+						);
+					}
+					return callback();
+				}
+				/** @type {JsonPrimitive | undefined} */
+				const data = Object.prototype.hasOwnProperty.call(
+					fieldData,
+					innerRequest,
+				)
+					? /** @type {{ [Key in string]: JsonPrimitive }} */ (fieldData)[
+							innerRequest
+						]
+					: innerRequest.startsWith("./")
+						? /** @type {{ [Key in string]: JsonPrimitive }} */ (fieldData)[
+								innerRequest.slice(2)
+							]
+						: undefined;
+				if (data === innerRequest) return callback();
+				if (data === undefined) return callback();
+				if (data === false) {
+					/** @type {ResolveRequest} */
+					const ignoreObj = {
+						...request,
+						path: false,
+					};
+					if (typeof resolveContext.yield === "function") {
+						resolveContext.yield(ignoreObj);
+						return callback(null, null);
+					}
+					return callback(null, ignoreObj);
+				}
+				/** @type {ResolveRequest} */
+				const obj = {
+					...request,
+					path: /** @type {string} */ (request.descriptionFileRoot),
+					request: /** @type {string} */ (data),
+					fullySpecified: false,
+				};
+				resolver.doResolve(
+					target,
+					obj,
+					`aliased from description file ${
+						request.descriptionFilePath
+					} with mapping '${innerRequest}' to '${/** @type {string} */ data}'`,
+					resolveContext,
+					(err, result) => {
+						if (err) return callback(err);
+
+						// Don't allow other aliasing or raw request
+						if (result === undefined) return callback(null, null);
+						callback(null, result);
+					},
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/AliasPlugin.js

@@ -0,0 +1,63 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+/** @typedef {string | string[] | false} Alias */
+/** @typedef {{ alias: Alias, name: string, onlyModule?: boolean }} AliasOption */
+
+const { aliasResolveHandler, compileAliasOptions } = require("./AliasUtils");
+
+/**
+ * When `alias` is given as an array, the targets are tried in priority
+ * order and the first matching one wins. Tried-and-failed higher-priority
+ * targets are recorded on `resolveContext.missingDependencies` (via the
+ * downstream `FileExistsPlugin`) so that a consumer's watcher can
+ * invalidate the resolve once one of them appears. The winning target is
+ * recorded on `resolveContext.fileDependencies`; its removal triggers
+ * re-resolution, at which point the fallback target is returned.
+ *
+ * Callers that cache successful resolves (e.g. webpack's `unsafeCache`)
+ * are responsible for invalidating those entries when the tracked
+ * dependencies change -- otherwise a stale path may survive across
+ * rebuilds even though this plugin itself would return the correct
+ * fallback on a fresh resolve.
+ */
+module.exports = class AliasPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {AliasOption | AliasOption[]} options options
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, options, target) {
+		this.source = source;
+		this.options = Array.isArray(options) ? options : [options];
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		const compiled = compileAliasOptions(resolver, this.options);
+
+		resolver
+			.getHook(this.source)
+			.tapAsync("AliasPlugin", (request, resolveContext, callback) => {
+				aliasResolveHandler(
+					resolver,
+					compiled,
+					target,
+					request,
+					resolveContext,
+					callback,
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/AliasUtils.js

@@ -0,0 +1,257 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const forEachBail = require("./forEachBail");
+const { PathType, getType } = require("./util/path");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveContext} ResolveContext */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+/** @typedef {import("./Resolver").ResolveCallback} ResolveCallback */
+/** @typedef {string | string[] | false} Alias */
+/** @typedef {{ alias: Alias, name: string, onlyModule?: boolean }} AliasOption */
+
+/**
+ * @typedef {object} CompiledAliasOption
+ * @property {string} name original alias name
+ * @property {string} nameWithSlash name + "/" — precomputed to avoid per-resolve concat
+ * @property {Alias} alias alias target(s)
+ * @property {boolean} onlyModule normalized onlyModule flag
+ * @property {string | null} absolutePath absolute form of `name` (with slash ending), null when not absolute
+ * @property {string | null} wildcardPrefix substring before the single "*" in `name`, null when no wildcard
+ * @property {string | null} wildcardSuffix substring after the single "*" in `name`, null when no wildcard
+ * @property {number} firstCharCode first character code of `name` — used as a cheap screen on the hot path. `-1` indicates "matches any first char" (empty wildcard prefix).
+ * @property {boolean} arrayAlias true when `alias` is an array — precomputed so the hot path skips `Array.isArray`
+ */
+
+const EMPTY_COMPILED_OPTIONS = /** @type {CompiledAliasOption[]} */ ([]);
+
+/**
+ * Precompute per-option strings used on every resolve so the hot path in
+ * `aliasResolveHandler` does no string concatenation / split work per entry.
+ * Called once per plugin apply — the returned array is stable for the
+ * lifetime of the resolver.
+ * @param {Resolver} resolver resolver
+ * @param {AliasOption[]} options options
+ * @returns {CompiledAliasOption[]} compiled options
+ */
+function compileAliasOptions(resolver, options) {
+	if (options.length === 0) return EMPTY_COMPILED_OPTIONS;
+	const result = Array.from({ length: options.length });
+	for (let i = 0; i < options.length; i++) {
+		const item = options[i];
+		const { name } = item;
+		let absolutePath = null;
+		const type = getType(name);
+		if (type === PathType.AbsolutePosix || type === PathType.AbsoluteWin) {
+			absolutePath = resolver.join(name, "_").slice(0, -1);
+		}
+		const firstStar = name.indexOf("*");
+		let wildcardPrefix = null;
+		let wildcardSuffix = null;
+		if (firstStar !== -1 && !name.includes("*", firstStar + 1)) {
+			wildcardPrefix = name.slice(0, firstStar);
+			wildcardSuffix = name.slice(firstStar + 1);
+		}
+		// firstCharCode: used by `aliasResolveHandler` to quickly skip aliases
+		// whose name can't possibly match the current innerRequest. For a plain
+		// alias (no wildcard) the first char of the name is also the first char
+		// of `nameWithSlash` and of `absolutePath` (since the latter is derived
+		// from name via `resolver.join(name, "_")`, which only appends). For a
+		// wildcard with a non-empty prefix, the first char of that prefix is
+		// also the first char of name. Only the `name === "*"` case (empty
+		// wildcard prefix) can match arbitrary first chars — encode that as -1.
+		let firstCharCode;
+		if (wildcardPrefix !== null && wildcardPrefix.length === 0) {
+			firstCharCode = -1;
+		} else {
+			firstCharCode = name.length > 0 ? name.charCodeAt(0) : -1;
+		}
+		result[i] = {
+			name,
+			nameWithSlash: `${name}/`,
+			alias: item.alias,
+			onlyModule: Boolean(item.onlyModule),
+			absolutePath,
+			wildcardPrefix,
+			wildcardSuffix,
+			firstCharCode,
+			arrayAlias: Array.isArray(item.alias),
+		};
+	}
+	return result;
+}
+
+/** @typedef {(err?: null | Error, result?: null | ResolveRequest) => void} InnerCallback */
+/**
+ * @param {Resolver} resolver resolver
+ * @param {CompiledAliasOption[]} options compiled options
+ * @param {ResolveStepHook} target target
+ * @param {ResolveRequest} request request
+ * @param {ResolveContext} resolveContext resolve context
+ * @param {InnerCallback} callback callback
+ * @returns {void}
+ */
+function aliasResolveHandler(
+	resolver,
+	options,
+	target,
+	request,
+	resolveContext,
+	callback,
+) {
+	if (options.length === 0) return callback();
+	const innerRequest = request.request || request.path;
+	if (!innerRequest) return callback();
+
+	// Precompute values used in the inner scan loop so we don't recompute
+	// them per option. This is meaningful when `options` has hundreds of
+	// entries (e.g. monorepos with generated alias lists) — see the
+	// `huge-alias-list` / `huge-alias-miss` benchmarks.
+	const innerFirstCharCode = innerRequest.charCodeAt(0);
+	const hasRequestString = Boolean(request.request);
+
+	forEachBail(
+		options,
+		(item, callback) => {
+			// Cheap char-code screen: when the compiled option's first char
+			// doesn't match the request's first char (and it isn't an
+			// "empty-prefix wildcard" — encoded as -1), this option cannot
+			// possibly match, so skip straight away and avoid the
+			// `startsWith` / `===` work below.
+			const { firstCharCode } = item;
+			if (firstCharCode !== -1 && firstCharCode !== innerFirstCharCode) {
+				return callback();
+			}
+
+			/** @type {boolean} */
+			let shouldStop = false;
+
+			// For absolute-name aliases, accept the normalized
+			// `absolutePath` form as well as the raw `nameWithSlash`.
+			// `nameWithSlash` unconditionally appends `/`, so a raw
+			// windows request with native backslashes
+			// (e.g. `C:\\abs\\foo\\baz` against `name: "C:\\abs\\foo"`)
+			// otherwise fails `startsWith("C:\\abs\\foo/")` and is
+			// silently skipped. The `!hasRequestString` branch already
+			// uses `absolutePath`; mirroring it here closes the gap
+			// without changing any existing matches.
+			const matchRequest =
+				innerRequest === item.name ||
+				(!item.onlyModule &&
+					(hasRequestString
+						? innerRequest.startsWith(item.nameWithSlash) ||
+							(item.absolutePath !== null &&
+								innerRequest.startsWith(item.absolutePath))
+						: item.absolutePath !== null &&
+							innerRequest.startsWith(item.absolutePath)));
+
+			const matchWildcard = !item.onlyModule && item.wildcardPrefix !== null;
+
+			if (matchRequest || matchWildcard) {
+				/**
+				 * @param {Alias} alias alias
+				 * @param {(err?: null | Error, result?: null | ResolveRequest) => void} callback callback
+				 * @returns {void}
+				 */
+				const resolveWithAlias = (alias, callback) => {
+					if (alias === false) {
+						/** @type {ResolveRequest} */
+						const ignoreObj = {
+							...request,
+							path: false,
+						};
+						if (typeof resolveContext.yield === "function") {
+							resolveContext.yield(ignoreObj);
+							return callback(null, null);
+						}
+						return callback(null, ignoreObj);
+					}
+
+					let newRequestStr;
+
+					if (
+						matchWildcard &&
+						innerRequest.startsWith(
+							/** @type {string} */ (item.wildcardPrefix),
+						) &&
+						innerRequest.endsWith(/** @type {string} */ (item.wildcardSuffix))
+					) {
+						const match = innerRequest.slice(
+							/** @type {string} */ (item.wildcardPrefix).length,
+							innerRequest.length -
+								/** @type {string} */ (item.wildcardSuffix).length,
+						);
+						newRequestStr = alias.toString().replace("*", match);
+					}
+
+					if (
+						matchRequest &&
+						innerRequest !== alias &&
+						!innerRequest.startsWith(`${alias}/`)
+					) {
+						/** @type {string} */
+						const remainingRequest = innerRequest.slice(item.name.length);
+						newRequestStr = alias + remainingRequest;
+					}
+
+					if (newRequestStr !== undefined) {
+						shouldStop = true;
+						/** @type {ResolveRequest} */
+						const obj = {
+							...request,
+							request: newRequestStr,
+							fullySpecified: false,
+						};
+						return resolver.doResolve(
+							target,
+							obj,
+							`aliased with mapping '${item.name}': '${alias}' to '${newRequestStr}'`,
+							resolveContext,
+							(err, result) => {
+								if (err) return callback(err);
+								if (result) return callback(null, result);
+								return callback();
+							},
+						);
+					}
+					return callback();
+				};
+
+				/**
+				 * @param {(null | Error)=} err error
+				 * @param {(null | ResolveRequest)=} result result
+				 * @returns {void}
+				 */
+				const stoppingCallback = (err, result) => {
+					if (err) return callback(err);
+
+					if (result) return callback(null, result);
+					// Don't allow other aliasing or raw request
+					if (shouldStop) return callback(null, null);
+					return callback();
+				};
+
+				if (item.arrayAlias) {
+					return forEachBail(
+						/** @type {string[]} */ (item.alias),
+						resolveWithAlias,
+						stoppingCallback,
+					);
+				}
+				return resolveWithAlias(item.alias, stoppingCallback);
+			}
+
+			return callback();
+		},
+		callback,
+	);
+}
+
+module.exports.aliasResolveHandler = aliasResolveHandler;
+module.exports.compileAliasOptions = compileAliasOptions;

node_modules/enhanced-resolve/lib/AppendPlugin.js

@@ -0,0 +1,49 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class AppendPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string} appending appending
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, appending, target) {
+		this.source = source;
+		this.appending = appending;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("AppendPlugin", (request, resolveContext, callback) => {
+				/** @type {ResolveRequest} */
+				const obj = {
+					...request,
+					path: request.path + this.appending,
+					relativePath:
+						request.relativePath && request.relativePath + this.appending,
+				};
+				resolver.doResolve(
+					target,
+					obj,
+					this.appending,
+					resolveContext,
+					callback,
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/CachedInputFileSystem.js

@@ -0,0 +1,686 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+// eslint-disable-next-line n/prefer-global/process
+const { nextTick } = require("process");
+
+/** @typedef {import("./Resolver").FileSystem} FileSystem */
+/** @typedef {import("./Resolver").PathLike} PathLike */
+/** @typedef {import("./Resolver").PathOrFileDescriptor} PathOrFileDescriptor */
+/** @typedef {import("./Resolver").SyncFileSystem} SyncFileSystem */
+/** @typedef {FileSystem & SyncFileSystem} BaseFileSystem */
+
+/**
+ * @template T
+ * @typedef {import("./Resolver").FileSystemCallback<T>} FileSystemCallback<T>
+ */
+
+/**
+ * @param {string} path path
+ * @returns {string} dirname
+ */
+const dirname = (path) => {
+	let idx = path.length - 1;
+	while (idx >= 0) {
+		const char = path.charCodeAt(idx);
+		// slash or backslash
+		if (char === 47 || char === 92) break;
+		idx--;
+	}
+	if (idx < 0) return "";
+	return path.slice(0, idx);
+};
+
+/**
+ * @template T
+ * @param {FileSystemCallback<T>[]} callbacks callbacks
+ * @param {Error | null} err error
+ * @param {T} result result
+ */
+const runCallbacks = (callbacks, err, result) => {
+	if (callbacks.length === 1) {
+		callbacks[0](err, result);
+		callbacks.length = 0;
+		return;
+	}
+	let error;
+	for (const callback of callbacks) {
+		try {
+			callback(err, result);
+		} catch (err) {
+			if (!error) error = err;
+		}
+	}
+	callbacks.length = 0;
+	if (error) throw error;
+};
+
+// eslint-disable-next-line jsdoc/reject-function-type
+/** @typedef {Function} EXPECTED_FUNCTION */
+// eslint-disable-next-line jsdoc/reject-any-type
+/** @typedef {any} EXPECTED_ANY */
+
+class OperationMergerBackend {
+	/**
+	 * @param {EXPECTED_FUNCTION | undefined} provider async method in filesystem
+	 * @param {EXPECTED_FUNCTION | undefined} syncProvider sync method in filesystem
+	 * @param {BaseFileSystem} providerContext call context for the provider methods
+	 */
+	constructor(provider, syncProvider, providerContext) {
+		this._provider = provider;
+		this._syncProvider = syncProvider;
+		this._providerContext = providerContext;
+		this._activeAsyncOperations = new Map();
+
+		this.provide = this._provider
+			? // Comment to align jsdoc
+				/**
+				 * @param {PathLike | PathOrFileDescriptor} path path
+				 * @param {object | FileSystemCallback<EXPECTED_ANY> | undefined} options options
+				 * @param {FileSystemCallback<EXPECTED_ANY>=} callback callback
+				 * @returns {EXPECTED_ANY} result
+				 */
+				(path, options, callback) => {
+					if (typeof options === "function") {
+						callback =
+							/** @type {FileSystemCallback<EXPECTED_ANY>} */
+							(options);
+						options = undefined;
+					}
+					if (
+						typeof path !== "string" &&
+						!Buffer.isBuffer(path) &&
+						!(path instanceof URL) &&
+						typeof path !== "number"
+					) {
+						/** @type {EXPECTED_FUNCTION} */
+						(callback)(
+							new TypeError("path must be a string, Buffer, URL or number"),
+						);
+						return;
+					}
+					if (options) {
+						return /** @type {EXPECTED_FUNCTION} */ (this._provider).call(
+							this._providerContext,
+							path,
+							options,
+							callback,
+						);
+					}
+					let callbacks = this._activeAsyncOperations.get(path);
+					if (callbacks) {
+						callbacks.push(callback);
+						return;
+					}
+					this._activeAsyncOperations.set(path, (callbacks = [callback]));
+					/** @type {EXPECTED_FUNCTION} */
+					(provider)(
+						path,
+						/**
+						 * @param {Error} err error
+						 * @param {EXPECTED_ANY} result result
+						 */
+						(err, result) => {
+							this._activeAsyncOperations.delete(path);
+							runCallbacks(callbacks, err, result);
+						},
+					);
+				}
+			: null;
+		this.provideSync = this._syncProvider
+			? // Comment to align jsdoc
+				/**
+				 * @param {PathLike | PathOrFileDescriptor} path path
+				 * @param {object=} options options
+				 * @returns {EXPECTED_ANY} result
+				 */
+				(path, options) =>
+					/** @type {EXPECTED_FUNCTION} */ (this._syncProvider).call(
+						this._providerContext,
+						path,
+						options,
+					)
+			: null;
+	}
+
+	purge() {}
+
+	purgeParent() {}
+}
+
+/*
+
+IDLE:
+	insert data: goto SYNC
+
+SYNC:
+	before provide: run ticks
+	event loop tick: goto ASYNC_ACTIVE
+
+ASYNC:
+	timeout: run tick, goto ASYNC_PASSIVE
+
+ASYNC_PASSIVE:
+	before provide: run ticks
+
+IDLE --[insert data]--> SYNC --[event loop tick]--> ASYNC_ACTIVE --[interval tick]-> ASYNC_PASSIVE
+                                                          ^                             |
+                                                          +---------[insert data]-------+
+*/
+
+const STORAGE_MODE_IDLE = 0;
+const STORAGE_MODE_SYNC = 1;
+const STORAGE_MODE_ASYNC = 2;
+
+/**
+ * @callback Provide
+ * @param {PathLike | PathOrFileDescriptor} path path
+ * @param {EXPECTED_ANY} options options
+ * @param {FileSystemCallback<EXPECTED_ANY>} callback callback
+ * @returns {void}
+ */
+
+class CacheBackend {
+	/**
+	 * @param {number} duration max cache duration of items
+	 * @param {EXPECTED_FUNCTION | undefined} provider async method
+	 * @param {EXPECTED_FUNCTION | undefined} syncProvider sync method
+	 * @param {BaseFileSystem} providerContext call context for the provider methods
+	 */
+	constructor(duration, provider, syncProvider, providerContext) {
+		this._duration = duration;
+		this._provider = provider;
+		this._syncProvider = syncProvider;
+		this._providerContext = providerContext;
+		/** @type {Map<string, FileSystemCallback<EXPECTED_ANY>[]>} */
+		this._activeAsyncOperations = new Map();
+		/** @type {Map<string, { err: Error | null, result?: EXPECTED_ANY, level: Set<string> }>} */
+		this._data = new Map();
+		/** @type {Set<string>[]} */
+		this._levels = [];
+		for (let i = 0; i < 10; i++) this._levels.push(new Set());
+		if (duration !== Infinity) {
+			for (let i = 5000; i < duration; i += 500) {
+				this._levels.push(new Set());
+			}
+		}
+		this._currentLevel = 0;
+		this._tickInterval = Math.floor(duration / this._levels.length);
+		/** @type {STORAGE_MODE_IDLE | STORAGE_MODE_SYNC | STORAGE_MODE_ASYNC} */
+		this._mode = STORAGE_MODE_IDLE;
+
+		/** @type {NodeJS.Timeout | undefined} */
+		this._timeout = undefined;
+		/** @type {number | undefined} */
+		this._nextDecay = undefined;
+
+		// eslint-disable-next-line no-warning-comments
+		// @ts-ignore
+		this.provide = provider ? this.provide.bind(this) : null;
+		// eslint-disable-next-line no-warning-comments
+		// @ts-ignore
+		this.provideSync = syncProvider ? this.provideSync.bind(this) : null;
+	}
+
+	/**
+	 * @param {PathLike | PathOrFileDescriptor} path path
+	 * @param {EXPECTED_ANY} options options
+	 * @param {FileSystemCallback<EXPECTED_ANY>} callback callback
+	 * @returns {void}
+	 */
+	provide(path, options, callback) {
+		if (typeof options === "function") {
+			callback = options;
+			options = undefined;
+		}
+		if (
+			typeof path !== "string" &&
+			!Buffer.isBuffer(path) &&
+			!(path instanceof URL) &&
+			typeof path !== "number"
+		) {
+			callback(new TypeError("path must be a string, Buffer, URL or number"));
+			return;
+		}
+		const strPath = typeof path !== "string" ? path.toString() : path;
+		if (options) {
+			return /** @type {EXPECTED_FUNCTION} */ (this._provider).call(
+				this._providerContext,
+				path,
+				options,
+				callback,
+			);
+		}
+
+		// When in sync mode we can move to async mode
+		if (this._mode === STORAGE_MODE_SYNC) {
+			this._enterAsyncMode();
+		}
+
+		// Check in cache
+		const cacheEntry = this._data.get(strPath);
+		if (cacheEntry !== undefined) {
+			if (cacheEntry.err) return nextTick(callback, cacheEntry.err);
+			return nextTick(callback, null, cacheEntry.result);
+		}
+
+		// Check if there is already the same operation running
+		let callbacks = this._activeAsyncOperations.get(strPath);
+		if (callbacks !== undefined) {
+			callbacks.push(callback);
+			return;
+		}
+		this._activeAsyncOperations.set(strPath, (callbacks = [callback]));
+
+		// Run the operation
+		/** @type {EXPECTED_FUNCTION} */
+		(this._provider).call(
+			this._providerContext,
+			path,
+			/**
+			 * @param {Error | null} err error
+			 * @param {EXPECTED_ANY=} result result
+			 */
+			(err, result) => {
+				this._activeAsyncOperations.delete(strPath);
+				this._storeResult(strPath, err, result);
+
+				// Enter async mode if not yet done
+				this._enterAsyncMode();
+
+				runCallbacks(
+					/** @type {FileSystemCallback<EXPECTED_ANY>[]} */ (callbacks),
+					err,
+					result,
+				);
+			},
+		);
+	}
+
+	/**
+	 * @param {PathLike | PathOrFileDescriptor} path path
+	 * @param {EXPECTED_ANY} options options
+	 * @returns {EXPECTED_ANY} result
+	 */
+	provideSync(path, options) {
+		if (
+			typeof path !== "string" &&
+			!Buffer.isBuffer(path) &&
+			!(path instanceof URL) &&
+			typeof path !== "number"
+		) {
+			throw new TypeError("path must be a string");
+		}
+		const strPath = typeof path !== "string" ? path.toString() : path;
+		if (options) {
+			return /** @type {EXPECTED_FUNCTION} */ (this._syncProvider).call(
+				this._providerContext,
+				path,
+				options,
+			);
+		}
+
+		// In sync mode we may have to decay some cache items
+		if (this._mode === STORAGE_MODE_SYNC) {
+			this._runDecays();
+		}
+
+		// Check in cache
+		const cacheEntry = this._data.get(strPath);
+		if (cacheEntry !== undefined) {
+			if (cacheEntry.err) throw cacheEntry.err;
+			return cacheEntry.result;
+		}
+
+		// Get all active async operations
+		// This sync operation will also complete them
+		const callbacks = this._activeAsyncOperations.get(strPath);
+		this._activeAsyncOperations.delete(strPath);
+
+		// Run the operation
+		// When in idle mode, we will enter sync mode
+		let result;
+		try {
+			result = /** @type {EXPECTED_FUNCTION} */ (this._syncProvider).call(
+				this._providerContext,
+				path,
+			);
+		} catch (err) {
+			this._storeResult(strPath, /** @type {Error} */ (err), undefined);
+			this._enterSyncModeWhenIdle();
+			if (callbacks) {
+				runCallbacks(callbacks, /** @type {Error} */ (err), undefined);
+			}
+			throw err;
+		}
+		this._storeResult(strPath, null, result);
+		this._enterSyncModeWhenIdle();
+		if (callbacks) {
+			runCallbacks(callbacks, null, result);
+		}
+		return result;
+	}
+
+	/**
+	 * @param {(string | Buffer | URL | number | (string | URL | Buffer | number)[] | Set<string | URL | Buffer | number>)=} what what to purge
+	 */
+	purge(what) {
+		if (!what) {
+			if (this._mode !== STORAGE_MODE_IDLE) {
+				this._data.clear();
+				for (const level of this._levels) {
+					level.clear();
+				}
+				this._enterIdleMode();
+			}
+		} else if (
+			typeof what === "string" ||
+			Buffer.isBuffer(what) ||
+			what instanceof URL ||
+			typeof what === "number"
+		) {
+			const strWhat = typeof what !== "string" ? what.toString() : what;
+			for (const [key, data] of this._data) {
+				if (key.startsWith(strWhat)) {
+					this._data.delete(key);
+					data.level.delete(key);
+				}
+			}
+			if (this._data.size === 0) {
+				this._enterIdleMode();
+			}
+		} else {
+			for (const [key, data] of this._data) {
+				for (const item of what) {
+					const strItem = typeof item !== "string" ? item.toString() : item;
+					if (key.startsWith(strItem)) {
+						this._data.delete(key);
+						data.level.delete(key);
+						break;
+					}
+				}
+			}
+			if (this._data.size === 0) {
+				this._enterIdleMode();
+			}
+		}
+	}
+
+	/**
+	 * @param {(string | Buffer | URL | number | (string | URL | Buffer | number)[] | Set<string | URL | Buffer | number>)=} what what to purge
+	 */
+	purgeParent(what) {
+		if (!what) {
+			this.purge();
+		} else if (
+			typeof what === "string" ||
+			Buffer.isBuffer(what) ||
+			what instanceof URL ||
+			typeof what === "number"
+		) {
+			const strWhat = typeof what !== "string" ? what.toString() : what;
+			this.purge(dirname(strWhat));
+		} else {
+			const set = new Set();
+			for (const item of what) {
+				const strItem = typeof item !== "string" ? item.toString() : item;
+				set.add(dirname(strItem));
+			}
+			this.purge(set);
+		}
+	}
+
+	/**
+	 * @param {string} path path
+	 * @param {Error | null} err error
+	 * @param {EXPECTED_ANY} result result
+	 */
+	_storeResult(path, err, result) {
+		if (this._data.has(path)) return;
+		const level = this._levels[this._currentLevel];
+		this._data.set(path, { err, result, level });
+		level.add(path);
+	}
+
+	_decayLevel() {
+		const nextLevel = (this._currentLevel + 1) % this._levels.length;
+		const decay = this._levels[nextLevel];
+		this._currentLevel = nextLevel;
+		for (const item of decay) {
+			this._data.delete(item);
+		}
+		decay.clear();
+		if (this._data.size === 0) {
+			this._enterIdleMode();
+		} else {
+			/** @type {number} */
+			(this._nextDecay) += this._tickInterval;
+		}
+	}
+
+	_runDecays() {
+		while (
+			/** @type {number} */ (this._nextDecay) <= Date.now() &&
+			this._mode !== STORAGE_MODE_IDLE
+		) {
+			this._decayLevel();
+		}
+	}
+
+	_enterAsyncMode() {
+		let timeout = 0;
+		switch (this._mode) {
+			case STORAGE_MODE_ASYNC:
+				return;
+			case STORAGE_MODE_IDLE:
+				this._nextDecay = Date.now() + this._tickInterval;
+				timeout = this._tickInterval;
+				break;
+			case STORAGE_MODE_SYNC:
+				this._runDecays();
+				// _runDecays may change the mode
+				if (
+					/** @type {STORAGE_MODE_IDLE | STORAGE_MODE_SYNC | STORAGE_MODE_ASYNC} */
+					(this._mode) === STORAGE_MODE_IDLE
+				) {
+					return;
+				}
+				timeout = Math.max(
+					0,
+					/** @type {number} */ (this._nextDecay) - Date.now(),
+				);
+				break;
+		}
+		this._mode = STORAGE_MODE_ASYNC;
+		// When duration is Infinity, cache entries never expire, so there
+		// is no need to schedule a decay timer.
+		if (this._duration === Infinity) {
+			return;
+		}
+		const ref = setTimeout(() => {
+			this._mode = STORAGE_MODE_SYNC;
+			this._runDecays();
+		}, timeout);
+		if (ref.unref) ref.unref();
+		this._timeout = ref;
+	}
+
+	_enterSyncModeWhenIdle() {
+		if (this._mode === STORAGE_MODE_IDLE) {
+			this._mode = STORAGE_MODE_SYNC;
+			this._nextDecay = Date.now() + this._tickInterval;
+		}
+	}
+
+	_enterIdleMode() {
+		this._mode = STORAGE_MODE_IDLE;
+		this._nextDecay = undefined;
+		if (this._timeout) clearTimeout(this._timeout);
+	}
+}
+
+/**
+ * @template {EXPECTED_FUNCTION} Provider
+ * @template {EXPECTED_FUNCTION} AsyncProvider
+ * @template FileSystem
+ * @param {number} duration duration in ms files are cached
+ * @param {Provider | undefined} provider provider
+ * @param {AsyncProvider | undefined} syncProvider sync provider
+ * @param {BaseFileSystem} providerContext provider context
+ * @returns {OperationMergerBackend | CacheBackend} backend
+ */
+const createBackend = (duration, provider, syncProvider, providerContext) => {
+	if (duration > 0) {
+		return new CacheBackend(duration, provider, syncProvider, providerContext);
+	}
+	return new OperationMergerBackend(provider, syncProvider, providerContext);
+};
+
+module.exports = class CachedInputFileSystem {
+	/**
+	 * @param {BaseFileSystem} fileSystem file system
+	 * @param {number} duration duration in ms files are cached
+	 */
+	constructor(fileSystem, duration) {
+		this.fileSystem = fileSystem;
+
+		this._lstatBackend = createBackend(
+			duration,
+			this.fileSystem.lstat,
+			this.fileSystem.lstatSync,
+			this.fileSystem,
+		);
+		const lstat = this._lstatBackend.provide;
+		this.lstat = /** @type {FileSystem["lstat"]} */ (lstat);
+		const lstatSync = this._lstatBackend.provideSync;
+		this.lstatSync = /** @type {SyncFileSystem["lstatSync"]} */ (lstatSync);
+
+		this._statBackend = createBackend(
+			duration,
+			this.fileSystem.stat,
+			this.fileSystem.statSync,
+			this.fileSystem,
+		);
+		const stat = this._statBackend.provide;
+		this.stat = /** @type {FileSystem["stat"]} */ (stat);
+		const statSync = this._statBackend.provideSync;
+		this.statSync = /** @type {SyncFileSystem["statSync"]} */ (statSync);
+
+		this._readdirBackend = createBackend(
+			duration,
+			this.fileSystem.readdir,
+			this.fileSystem.readdirSync,
+			this.fileSystem,
+		);
+		const readdir = this._readdirBackend.provide;
+		this.readdir = /** @type {FileSystem["readdir"]} */ (readdir);
+		const readdirSync = this._readdirBackend.provideSync;
+		this.readdirSync = /** @type {SyncFileSystem["readdirSync"]} */ (
+			readdirSync
+		);
+
+		this._readFileBackend = createBackend(
+			duration,
+			this.fileSystem.readFile,
+			this.fileSystem.readFileSync,
+			this.fileSystem,
+		);
+		const readFile = this._readFileBackend.provide;
+		this.readFile = /** @type {FileSystem["readFile"]} */ (readFile);
+		const readFileSync = this._readFileBackend.provideSync;
+		this.readFileSync = /** @type {SyncFileSystem["readFileSync"]} */ (
+			readFileSync
+		);
+
+		this._readJsonBackend = createBackend(
+			duration,
+			// prettier-ignore
+			this.fileSystem.readJson ||
+				(this.readFile &&
+					(
+						/**
+						 * @param {string} path path
+						 * @param {FileSystemCallback<EXPECTED_ANY>} callback callback
+						 */
+						(path, callback) => {
+							this.readFile(path, (err, buffer) => {
+								if (err) return callback(err);
+								if (!buffer || buffer.length === 0)
+									{return callback(new Error("No file content"));}
+								let data;
+								try {
+									data = JSON.parse(buffer.toString("utf8"));
+								} catch (err_) {
+									return callback(/** @type {Error} */ (err_));
+								}
+								callback(null, data);
+							});
+						})
+				),
+			// prettier-ignore
+			this.fileSystem.readJsonSync ||
+				(this.readFileSync &&
+					(
+						/**
+						 * @param {string} path path
+						 * @returns {EXPECTED_ANY} result
+						 */
+						(path) => {
+							const buffer = this.readFileSync(path);
+							const data = JSON.parse(buffer.toString("utf8"));
+							return data;
+						}
+				 )),
+			this.fileSystem,
+		);
+		const readJson = this._readJsonBackend.provide;
+		this.readJson = /** @type {FileSystem["readJson"]} */ (readJson);
+		const readJsonSync = this._readJsonBackend.provideSync;
+		this.readJsonSync = /** @type {SyncFileSystem["readJsonSync"]} */ (
+			readJsonSync
+		);
+
+		this._readlinkBackend = createBackend(
+			duration,
+			this.fileSystem.readlink,
+			this.fileSystem.readlinkSync,
+			this.fileSystem,
+		);
+		const readlink = this._readlinkBackend.provide;
+		this.readlink = /** @type {FileSystem["readlink"]} */ (readlink);
+		const readlinkSync = this._readlinkBackend.provideSync;
+		this.readlinkSync = /** @type {SyncFileSystem["readlinkSync"]} */ (
+			readlinkSync
+		);
+
+		this._realpathBackend = createBackend(
+			duration,
+			this.fileSystem.realpath,
+			this.fileSystem.realpathSync,
+			this.fileSystem,
+		);
+		const realpath = this._realpathBackend.provide;
+		this.realpath = /** @type {FileSystem["realpath"]} */ (realpath);
+		const realpathSync = this._realpathBackend.provideSync;
+		this.realpathSync = /** @type {SyncFileSystem["realpathSync"]} */ (
+			realpathSync
+		);
+	}
+
+	/**
+	 * @param {(string | Buffer | URL | number | (string | URL | Buffer | number)[] | Set<string | URL | Buffer | number>)=} what what to purge
+	 */
+	purge(what) {
+		this._statBackend.purge(what);
+		this._lstatBackend.purge(what);
+		this._readdirBackend.purgeParent(what);
+		this._readFileBackend.purge(what);
+		this._readlinkBackend.purge(what);
+		this._readJsonBackend.purge(what);
+		this._realpathBackend.purge(what);
+	}
+};

node_modules/enhanced-resolve/lib/CloneBasenamePlugin.js

@@ -0,0 +1,51 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class CloneBasenamePlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, target) {
+		this.source = source;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("CloneBasenamePlugin", (request, resolveContext, callback) => {
+				const requestPath = /** @type {string} */ (request.path);
+				const filename = resolver.basename(requestPath);
+				const filePath = resolver.join(requestPath, filename);
+				/** @type {ResolveRequest} */
+				const obj = {
+					...request,
+					path: filePath,
+					relativePath:
+						request.relativePath &&
+						resolver.join(request.relativePath, filename),
+				};
+				resolver.doResolve(
+					target,
+					obj,
+					`using path: ${filePath}`,
+					resolveContext,
+					callback,
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/ConditionalPlugin.js

@@ -0,0 +1,59 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class ConditionalPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {Partial<ResolveRequest>} test compare object
+	 * @param {string | null} message log message
+	 * @param {boolean} allowAlternatives when false, do not continue with the current step when "test" matches
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, test, message, allowAlternatives, target) {
+		this.source = source;
+		this.test = test;
+		this.message = message;
+		this.allowAlternatives = allowAlternatives;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		const { test, message, allowAlternatives } = this;
+		const keys = /** @type {(keyof ResolveRequest)[]} */ (Object.keys(test));
+		resolver
+			.getHook(this.source)
+			.tapAsync("ConditionalPlugin", (request, resolveContext, callback) => {
+				for (const prop of keys) {
+					if (request[prop] !== test[prop]) return callback();
+				}
+				resolver.doResolve(
+					target,
+					request,
+					message,
+					resolveContext,
+					allowAlternatives
+						? callback
+						: (err, result) => {
+								if (err) return callback(err);
+
+								// Don't allow other alternatives
+								if (result === undefined) return callback(null, null);
+								callback(null, result);
+							},
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/DescriptionFilePlugin.js

@@ -0,0 +1,106 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const DescriptionFileUtils = require("./DescriptionFileUtils");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class DescriptionFilePlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string[]} filenames filenames
+	 * @param {boolean} pathIsFile pathIsFile
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, filenames, pathIsFile, target) {
+		this.source = source;
+		this.filenames = filenames;
+		this.pathIsFile = pathIsFile;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync(
+				"DescriptionFilePlugin",
+				(request, resolveContext, callback) => {
+					const { path } = request;
+					if (!path) return callback();
+					const directory = this.pathIsFile
+						? DescriptionFileUtils.cdUp(path)
+						: path;
+					if (!directory) return callback();
+					DescriptionFileUtils.loadDescriptionFile(
+						resolver,
+						directory,
+						this.filenames,
+						request.descriptionFilePath
+							? {
+									path: request.descriptionFilePath,
+									content: request.descriptionFileData,
+									directory:
+										/** @type {string} */
+										(request.descriptionFileRoot),
+								}
+							: undefined,
+						resolveContext,
+						(err, result) => {
+							if (err) return callback(err);
+							if (!result) {
+								if (resolveContext.log) {
+									resolveContext.log(
+										`No description file found in ${directory} or above`,
+									);
+								}
+								return callback();
+							}
+							// Normalize the relative path to use POSIX separators. On
+							// POSIX most paths never contain a backslash, so skip the
+							// regex replace when possible — `includes` is one pass,
+							// `replace` with a global regex allocates a lastIndex
+							// state machine.
+							const rawRelative = path.slice(result.directory.length);
+							const relativePath = `.${
+								rawRelative.includes("\\")
+									? rawRelative.replace(/\\/g, "/")
+									: rawRelative
+							}`;
+							/** @type {ResolveRequest} */
+							const obj = {
+								...request,
+								descriptionFilePath: result.path,
+								descriptionFileData: result.content,
+								descriptionFileRoot: result.directory,
+								relativePath,
+							};
+							resolver.doResolve(
+								target,
+								obj,
+								`using description file: ${result.path} (relative path: ${relativePath})`,
+								resolveContext,
+								(err, result) => {
+									if (err) return callback(err);
+
+									// Don't allow other processing
+									if (result === undefined) return callback(null, null);
+									callback(null, result);
+								},
+							);
+						},
+					);
+				},
+			);
+	}
+};

node_modules/enhanced-resolve/lib/DescriptionFileUtils.js

@@ -0,0 +1,221 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const forEachBail = require("./forEachBail");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").JsonObject} JsonObject */
+/** @typedef {import("./Resolver").JsonValue} JsonValue */
+/** @typedef {import("./Resolver").ResolveContext} ResolveContext */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+
+/**
+ * @typedef {object} DescriptionFileInfo
+ * @property {JsonObject=} content content
+ * @property {string} path path
+ * @property {string} directory directory
+ */
+
+/**
+ * @callback ErrorFirstCallback
+ * @param {Error | null=} error
+ * @param {DescriptionFileInfo=} result
+ */
+
+/**
+ * @typedef {object} Result
+ * @property {string} path path to description file
+ * @property {string} directory directory of description file
+ * @property {JsonObject} content content of description file
+ */
+
+const CHAR_SLASH = 47;
+const CHAR_BACKSLASH = 92;
+
+/**
+ * Walk up one directory. Called once per package-root candidate and once per
+ * `described-resolve` (to find the enclosing description file), so it's on
+ * the resolver's hot path.
+ *
+ * Previous implementation called `lastIndexOf("/")` and `lastIndexOf("\\")`
+ * separately and then picked the larger. For any non-trivial directory
+ * string on POSIX, `lastIndexOf("\\")` scans the full string just to return
+ * -1. A single reverse char-code scan does the same work in one pass.
+ *
+ * Any single-character directory is treated as a root — `directory.length
+ * <= 1` collapses the `"/"`, `"\\"` and `""` branches into one compare.
+ * Without the `"\\"` case, `cdUp("\\")` (reached from a UNC root or a DOS
+ * device path like `\\?\…`) would return itself via `slice(0, i || 1)`
+ * and trap `loadDescriptionFile` in an infinite loop. Once single-char
+ * roots are filtered up front, the reverse scan always produces a
+ * strictly shorter string.
+ * @param {string} directory directory
+ * @returns {string | null} parent directory or null
+ */
+function cdUp(directory) {
+	if (directory.length <= 1) return null;
+	for (let i = directory.length - 1; i >= 0; i--) {
+		const code = directory.charCodeAt(i);
+		if (code === CHAR_SLASH || code === CHAR_BACKSLASH) {
+			return directory.slice(0, i || 1);
+		}
+	}
+	return null;
+}
+
+/**
+ * @param {Resolver} resolver resolver
+ * @param {string} directory directory
+ * @param {string[]} filenames filenames
+ * @param {DescriptionFileInfo | undefined} oldInfo oldInfo
+ * @param {ResolveContext} resolveContext resolveContext
+ * @param {ErrorFirstCallback} callback callback
+ */
+function loadDescriptionFile(
+	resolver,
+	directory,
+	filenames,
+	oldInfo,
+	resolveContext,
+	callback,
+) {
+	(function findDescriptionFile() {
+		if (oldInfo && oldInfo.directory === directory) {
+			// We already have info for this directory and can reuse it
+			return callback(null, oldInfo);
+		}
+		forEachBail(
+			filenames,
+			/**
+			 * @param {string} filename filename
+			 * @param {(err?: null | Error, result?: null | Result) => void} callback callback
+			 * @returns {void}
+			 */
+			(filename, callback) => {
+				const descriptionFilePath = resolver.join(directory, filename);
+
+				/**
+				 * @param {(null | Error)=} err error
+				 * @param {JsonObject=} resolvedContent content
+				 * @returns {void}
+				 */
+				function onJson(err, resolvedContent) {
+					if (err) {
+						if (resolveContext.log) {
+							resolveContext.log(
+								`${descriptionFilePath} (directory description file): ${err}`,
+							);
+						} else {
+							err.message = `${descriptionFilePath} (directory description file): ${err}`;
+						}
+						return callback(err);
+					}
+					callback(null, {
+						content: /** @type {JsonObject} */ (resolvedContent),
+						directory,
+						path: descriptionFilePath,
+					});
+				}
+
+				if (resolver.fileSystem.readJson) {
+					resolver.fileSystem.readJson(descriptionFilePath, (err, content) => {
+						if (err) {
+							if (
+								typeof (/** @type {NodeJS.ErrnoException} */ (err).code) !==
+								"undefined"
+							) {
+								if (resolveContext.missingDependencies) {
+									resolveContext.missingDependencies.add(descriptionFilePath);
+								}
+								return callback();
+							}
+							if (resolveContext.fileDependencies) {
+								resolveContext.fileDependencies.add(descriptionFilePath);
+							}
+							return onJson(err);
+						}
+						if (resolveContext.fileDependencies) {
+							resolveContext.fileDependencies.add(descriptionFilePath);
+						}
+						onJson(null, content);
+					});
+				} else {
+					resolver.fileSystem.readFile(descriptionFilePath, (err, content) => {
+						if (err) {
+							if (resolveContext.missingDependencies) {
+								resolveContext.missingDependencies.add(descriptionFilePath);
+							}
+							return callback();
+						}
+						if (resolveContext.fileDependencies) {
+							resolveContext.fileDependencies.add(descriptionFilePath);
+						}
+
+						/** @type {JsonObject | undefined} */
+						let json;
+
+						if (content) {
+							try {
+								json = JSON.parse(content.toString());
+							} catch (/** @type {unknown} */ err_) {
+								return onJson(/** @type {Error} */ (err_));
+							}
+						} else {
+							return onJson(new Error("No content in file"));
+						}
+
+						onJson(null, json);
+					});
+				}
+			},
+			/**
+			 * @param {(null | Error)=} err error
+			 * @param {(null | Result)=} result result
+			 * @returns {void}
+			 */
+			(err, result) => {
+				if (err) return callback(err);
+				if (result) return callback(null, result);
+				const dir = cdUp(directory);
+				if (!dir) {
+					return callback();
+				}
+				directory = dir;
+				return findDescriptionFile();
+			},
+		);
+	})();
+}
+
+/**
+ * @param {JsonObject} content content
+ * @param {string | string[]} field field
+ * @returns {JsonValue | undefined} field data
+ */
+function getField(content, field) {
+	if (!content) return undefined;
+	if (Array.isArray(field)) {
+		/** @type {JsonValue} */
+		let current = content;
+		for (let j = 0; j < field.length; j++) {
+			if (current === null || typeof current !== "object") {
+				current = null;
+				break;
+			}
+			current = /** @type {JsonValue} */ (
+				/** @type {JsonObject} */
+				(current)[field[j]]
+			);
+		}
+		return current;
+	}
+	return content[field];
+}
+
+module.exports.cdUp = cdUp;
+module.exports.getField = getField;
+module.exports.loadDescriptionFile = loadDescriptionFile;

node_modules/enhanced-resolve/lib/DirectoryExistsPlugin.js

@@ -0,0 +1,68 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class DirectoryExistsPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, target) {
+		this.source = source;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync(
+				"DirectoryExistsPlugin",
+				(request, resolveContext, callback) => {
+					const fs = resolver.fileSystem;
+					const directory = request.path;
+					if (!directory) return callback();
+					fs.stat(directory, (err, stat) => {
+						if (err || !stat) {
+							if (resolveContext.missingDependencies) {
+								resolveContext.missingDependencies.add(directory);
+							}
+							if (resolveContext.log) {
+								resolveContext.log(`${directory} doesn't exist`);
+							}
+							return callback();
+						}
+						if (!stat.isDirectory()) {
+							if (resolveContext.missingDependencies) {
+								resolveContext.missingDependencies.add(directory);
+							}
+							if (resolveContext.log) {
+								resolveContext.log(`${directory} is not a directory`);
+							}
+							return callback();
+						}
+						if (resolveContext.fileDependencies) {
+							resolveContext.fileDependencies.add(directory);
+						}
+						resolver.doResolve(
+							target,
+							request,
+							`existing directory ${directory}`,
+							resolveContext,
+							callback,
+						);
+					});
+				},
+			);
+	}
+};

node_modules/enhanced-resolve/lib/ExportsFieldPlugin.js

@@ -0,0 +1,232 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Ivan Kopeykin @vankop
+*/
+
+"use strict";
+
+const DescriptionFileUtils = require("./DescriptionFileUtils");
+const forEachBail = require("./forEachBail");
+const { processExportsField } = require("./util/entrypoints");
+const { parseIdentifier } = require("./util/identifier");
+const {
+	deprecatedInvalidSegmentRegEx,
+	invalidSegmentRegEx,
+} = require("./util/path");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").JsonObject} JsonObject */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+/** @typedef {import("./util/entrypoints").ExportsField} ExportsField */
+/** @typedef {import("./util/entrypoints").FieldProcessor} FieldProcessor */
+
+module.exports = class ExportsFieldPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {Set<string>} conditionNames condition names
+	 * @param {string | string[]} fieldNamePath name path
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, conditionNames, fieldNamePath, target) {
+		this.source = source;
+		this.target = target;
+		this.conditionNames = conditionNames;
+		this.fieldName = fieldNamePath;
+		// `null` is cached for description files that have no exports field,
+		// so subsequent resolves against the same package.json skip the
+		// `DescriptionFileUtils.getField` walk entirely.
+		/** @type {WeakMap<JsonObject, FieldProcessor | null>} */
+		this._fieldProcessorCache = new WeakMap();
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("ExportsFieldPlugin", (request, resolveContext, callback) => {
+				// When there is no description file, abort
+				if (!request.descriptionFileData) return callback();
+				if (
+					// When the description file is inherited from parent, abort
+					// (There is no description file inside of this package)
+					request.relativePath !== "." ||
+					request.request === undefined
+				) {
+					return callback();
+				}
+
+				const { descriptionFileData } = request;
+				const remainingRequest =
+					request.query || request.fragment
+						? (request.request === "." ? "./" : request.request) +
+							request.query +
+							request.fragment
+						: request.request;
+
+				/** @type {string[]} */
+				let paths;
+				/** @type {string | null} */
+				let usedField;
+
+				try {
+					// Look up the cached processor first. On a cache hit we
+					// avoid re-walking the description file for the exports
+					// field — and `null` is cached for description files that
+					// have no exports field at all, so those skip the read
+					// entirely. `processExportsField` can throw on a malformed
+					// `exports` map (e.g. a key without a leading `.`), so
+					// building the processor must stay inside this try/catch.
+					let fieldProcessor =
+						this._fieldProcessorCache.get(descriptionFileData);
+					if (
+						fieldProcessor === undefined &&
+						!this._fieldProcessorCache.has(descriptionFileData)
+					) {
+						const exportsField =
+							/** @type {ExportsField | null | undefined} */
+							(
+								DescriptionFileUtils.getField(
+									descriptionFileData,
+									this.fieldName,
+								)
+							);
+						fieldProcessor = exportsField
+							? processExportsField(exportsField)
+							: null;
+						this._fieldProcessorCache.set(descriptionFileData, fieldProcessor);
+					}
+					if (!fieldProcessor) return callback();
+
+					if (request.directory) {
+						return callback(
+							new Error(
+								`Resolving to directories is not possible with the exports field (request was ${remainingRequest}/)`,
+							),
+						);
+					}
+
+					[paths, usedField] = fieldProcessor(
+						remainingRequest,
+						this.conditionNames,
+					);
+				} catch (/** @type {unknown} */ err) {
+					if (resolveContext.log) {
+						resolveContext.log(
+							`Exports field in ${request.descriptionFilePath} can't be processed: ${err}`,
+						);
+					}
+					return callback(/** @type {Error} */ (err));
+				}
+
+				if (paths.length === 0) {
+					const conditions = [...this.conditionNames];
+					const conditionsStr =
+						conditions.length === 1
+							? `the condition "${conditions[0]}"`
+							: `the conditions ${JSON.stringify(conditions)}`;
+					return callback(
+						new Error(
+							`"${remainingRequest}" is not exported under ${conditionsStr} from package ${request.descriptionFileRoot} (see exports field in ${request.descriptionFilePath})`,
+						),
+					);
+				}
+
+				forEachBail(
+					paths,
+					/**
+					 * @param {string} path path
+					 * @param {(err?: null | Error, result?: null | ResolveRequest) => void} callback callback
+					 * @param {number} i index
+					 * @returns {void}
+					 */
+					(path, callback, i) => {
+						const parsedIdentifier = parseIdentifier(path);
+
+						if (!parsedIdentifier) return callback();
+
+						const [relativePath, query, fragment] = parsedIdentifier;
+
+						if (relativePath.length === 0 || !relativePath.startsWith("./")) {
+							if (paths.length === i) {
+								return callback(
+									new Error(
+										`Invalid "exports" target "${path}" defined for "${usedField}" in the package config ${request.descriptionFilePath}, targets must start with "./"`,
+									),
+								);
+							}
+
+							return callback();
+						}
+
+						const withoutDotSlash = relativePath.slice(2);
+						if (
+							invalidSegmentRegEx.exec(withoutDotSlash) !== null &&
+							deprecatedInvalidSegmentRegEx.test(withoutDotSlash)
+						) {
+							if (paths.length === i) {
+								return callback(
+									new Error(
+										`Invalid "exports" target "${path}" defined for "${usedField}" in the package config ${request.descriptionFilePath}, targets must start with "./"`,
+									),
+								);
+							}
+
+							return callback();
+						}
+
+						/** @type {ResolveRequest} */
+						const obj = {
+							...request,
+							request: undefined,
+							path: resolver.join(
+								/** @type {string} */ (request.descriptionFileRoot),
+								relativePath,
+							),
+							relativePath,
+							query,
+							fragment,
+						};
+
+						resolver.doResolve(
+							target,
+							obj,
+							`using exports field: ${path}`,
+							resolveContext,
+							(err, result) => {
+								if (err) return callback(err);
+								// Don't allow to continue - https://github.com/webpack/enhanced-resolve/issues/400
+								if (result === undefined) return callback(null, null);
+								callback(null, result);
+							},
+						);
+					},
+					/**
+					 * @param {(null | Error)=} err error
+					 * @param {(null | ResolveRequest)=} result result
+					 * @returns {void}
+					 */
+					(err, result) => {
+						if (err) return callback(err);
+						// When an exports field match was found but the target file doesn't exist,
+						// return an error to prevent fallback to parent node_modules directories.
+						// Per the Node.js ESM spec, a matched exports entry that fails to resolve
+						// is a hard error, not a signal to continue searching up the directory tree.
+						// See: https://github.com/webpack/enhanced-resolve/issues/399
+						if (!result) {
+							return callback(
+								new Error(
+									`Package path ${remainingRequest} is exported from package ${request.descriptionFileRoot}, but no valid target file was found (see exports field in ${request.descriptionFilePath})`,
+								),
+							);
+						}
+						callback(null, result);
+					},
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/ExtensionAliasPlugin.js

@@ -0,0 +1,129 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Ivan Kopeykin @vankop
+*/
+
+"use strict";
+
+const forEachBail = require("./forEachBail");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+/** @typedef {{ alias: string | string[], extension: string }} ExtensionAliasOption */
+
+module.exports = class ExtensionAliasPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {ExtensionAliasOption} options options
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, options, target) {
+		this.source = source;
+		this.options = options;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		const { extension, alias } = this.options;
+		resolver
+			.getHook(this.source)
+			.tapAsync("ExtensionAliasPlugin", (request, resolveContext, callback) => {
+				// Two modes of operation:
+				// - "request" mode: original request specifier still carries the
+				//   extension (e.g. user wrote `./foo.js`). We swap the extension
+				//   on `request.request` and re-resolve.
+				// - "path" mode: the specifier has already been joined into an
+				//   absolute `request.path` (e.g. produced by the imports field).
+				//   We swap the extension on `request.path` and `request.relativePath`.
+				const useRequest = request.request !== undefined;
+				const source = useRequest
+					? /** @type {string} */ (request.request)
+					: request.path;
+				if (!source || !source.endsWith(extension)) return callback();
+				const isAliasString = typeof alias === "string";
+				// Hoist the base (everything before the old extension) out of the
+				// per-alias `resolve` callback. For an array `alias`, the callback
+				// runs once per candidate extension; the base does not change
+				// between iterations, so there's no reason to recompute it.
+				const sourceBase = source.slice(0, -extension.length);
+				const relativePathBase =
+					!useRequest &&
+					request.relativePath &&
+					request.relativePath.endsWith(extension)
+						? request.relativePath.slice(0, -extension.length)
+						: null;
+				/**
+				 * @param {string} alias extension alias
+				 * @param {(err?: null | Error, result?: null | ResolveRequest) => void} callback callback
+				 * @param {number=} index index
+				 * @returns {void}
+				 */
+				const resolve = (alias, callback, index) => {
+					const newValue = `${sourceBase}${alias}`;
+					const nextRequest = useRequest
+						? {
+								...request,
+								request: newValue,
+								fullySpecified: true,
+							}
+						: {
+								...request,
+								path: newValue,
+								relativePath:
+									relativePathBase !== null
+										? `${relativePathBase}${alias}`
+										: request.relativePath,
+								fullySpecified: true,
+							};
+
+					return resolver.doResolve(
+						target,
+						nextRequest,
+						`aliased from extension alias with mapping '${extension}' to '${alias}'`,
+						resolveContext,
+						(err, result) => {
+							// Throw error if we are on the last alias (for multiple aliases) and it failed, always throw if we are not an array or we have only one alias
+							if (!isAliasString && index) {
+								if (index !== this.options.alias.length) {
+									if (resolveContext.log) {
+										resolveContext.log(
+											`Failed to alias from extension alias with mapping '${extension}' to '${alias}' for '${newValue}': ${err}`,
+										);
+									}
+
+									return callback(null, result);
+								}
+
+								return callback(err, result);
+							}
+							callback(err, result);
+						},
+					);
+				};
+				/**
+				 * @param {(null | Error)=} err error
+				 * @param {(null | ResolveRequest)=} result result
+				 * @returns {void}
+				 */
+				const stoppingCallback = (err, result) => {
+					if (err) return callback(err);
+					if (result) return callback(null, result);
+					// Don't allow other aliasing or raw request
+					return callback(null, null);
+				};
+				if (isAliasString) {
+					resolve(alias, stoppingCallback);
+				} else if (alias.length > 1) {
+					forEachBail(alias, resolve, stoppingCallback);
+				} else {
+					resolve(alias[0], stoppingCallback);
+				}
+			});
+	}
+};

node_modules/enhanced-resolve/lib/FileExistsPlugin.js

@@ -0,0 +1,61 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class FileExistsPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, target) {
+		this.source = source;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		const fs = resolver.fileSystem;
+		resolver
+			.getHook(this.source)
+			.tapAsync("FileExistsPlugin", (request, resolveContext, callback) => {
+				const file = request.path;
+				if (!file) return callback();
+				fs.stat(file, (err, stat) => {
+					if (err || !stat) {
+						if (resolveContext.missingDependencies) {
+							resolveContext.missingDependencies.add(file);
+						}
+						if (resolveContext.log) resolveContext.log(`${file} doesn't exist`);
+						return callback();
+					}
+					if (!stat.isFile()) {
+						if (resolveContext.missingDependencies) {
+							resolveContext.missingDependencies.add(file);
+						}
+						if (resolveContext.log) resolveContext.log(`${file} is not a file`);
+						return callback();
+					}
+					if (resolveContext.fileDependencies) {
+						resolveContext.fileDependencies.add(file);
+					}
+					resolver.doResolve(
+						target,
+						request,
+						`existing file: ${file}`,
+						resolveContext,
+						callback,
+					);
+				});
+			});
+	}
+};

node_modules/enhanced-resolve/lib/ImportsFieldPlugin.js

@@ -0,0 +1,234 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Ivan Kopeykin @vankop
+*/
+
+"use strict";
+
+const DescriptionFileUtils = require("./DescriptionFileUtils");
+const forEachBail = require("./forEachBail");
+const { processImportsField } = require("./util/entrypoints");
+const { parseIdentifier } = require("./util/identifier");
+const {
+	deprecatedInvalidSegmentRegEx,
+	invalidSegmentRegEx,
+} = require("./util/path");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").JsonObject} JsonObject */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+/** @typedef {import("./util/entrypoints").FieldProcessor} FieldProcessor */
+/** @typedef {import("./util/entrypoints").ImportsField} ImportsField */
+
+const dotCode = ".".charCodeAt(0);
+
+module.exports = class ImportsFieldPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {Set<string>} conditionNames condition names
+	 * @param {string | string[]} fieldNamePath name path
+	 * @param {string | ResolveStepHook} targetFile target file
+	 * @param {string | ResolveStepHook} targetPackage target package
+	 */
+	constructor(
+		source,
+		conditionNames,
+		fieldNamePath,
+		targetFile,
+		targetPackage,
+	) {
+		this.source = source;
+		this.targetFile = targetFile;
+		this.targetPackage = targetPackage;
+		this.conditionNames = conditionNames;
+		this.fieldName = fieldNamePath;
+		// `null` is cached for description files that have no imports field,
+		// so subsequent resolves against the same package.json skip the
+		// `DescriptionFileUtils.getField` walk entirely.
+		/** @type {WeakMap<JsonObject, FieldProcessor | null>} */
+		this._fieldProcessorCache = new WeakMap();
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const targetFile = resolver.ensureHook(this.targetFile);
+		const targetPackage = resolver.ensureHook(this.targetPackage);
+
+		resolver
+			.getHook(this.source)
+			.tapAsync("ImportsFieldPlugin", (request, resolveContext, callback) => {
+				// When there is no description file, abort
+				if (!request.descriptionFileData || request.request === undefined) {
+					return callback();
+				}
+
+				const { descriptionFileData } = request;
+				const remainingRequest =
+					request.request + request.query + request.fragment;
+
+				/** @type {string[]} */
+				let paths;
+				/** @type {string | null} */
+				let usedField;
+
+				try {
+					// Look up the cached processor first. On a cache hit we
+					// avoid re-walking the description file for the imports
+					// field — and `null` is cached for description files that
+					// have no imports field at all, so those skip the read
+					// entirely. `processImportsField` can throw on a
+					// malformed `imports` map, so building the processor must
+					// stay inside this try/catch.
+					let fieldProcessor =
+						this._fieldProcessorCache.get(descriptionFileData);
+					if (
+						fieldProcessor === undefined &&
+						!this._fieldProcessorCache.has(descriptionFileData)
+					) {
+						const importsField =
+							/** @type {ImportsField | null | undefined} */
+							(
+								DescriptionFileUtils.getField(
+									descriptionFileData,
+									this.fieldName,
+								)
+							);
+						fieldProcessor = importsField
+							? processImportsField(importsField)
+							: null;
+						this._fieldProcessorCache.set(descriptionFileData, fieldProcessor);
+					}
+					if (!fieldProcessor) return callback();
+
+					if (request.directory) {
+						return callback(
+							new Error(
+								`Resolving to directories is not possible with the imports field (request was ${remainingRequest}/)`,
+							),
+						);
+					}
+
+					[paths, usedField] = fieldProcessor(
+						remainingRequest,
+						this.conditionNames,
+					);
+				} catch (/** @type {unknown} */ err) {
+					if (resolveContext.log) {
+						resolveContext.log(
+							`Imports field in ${request.descriptionFilePath} can't be processed: ${err}`,
+						);
+					}
+					return callback(/** @type {Error} */ (err));
+				}
+
+				if (paths.length === 0) {
+					return callback(
+						new Error(
+							`Package import ${remainingRequest} is not imported from package ${request.descriptionFileRoot} (see imports field in ${request.descriptionFilePath})`,
+						),
+					);
+				}
+
+				forEachBail(
+					paths,
+					/**
+					 * @param {string} path path
+					 * @param {(err?: null | Error, result?: null | ResolveRequest) => void} callback callback
+					 * @param {number} i index
+					 * @returns {void}
+					 */
+					(path, callback, i) => {
+						const parsedIdentifier = parseIdentifier(path);
+
+						if (!parsedIdentifier) return callback();
+
+						const [path_, query, fragment] = parsedIdentifier;
+
+						switch (path_.charCodeAt(0)) {
+							// should be relative
+							case dotCode: {
+								const withoutDotSlash = path_.slice(2);
+								if (
+									invalidSegmentRegEx.exec(withoutDotSlash) !== null &&
+									deprecatedInvalidSegmentRegEx.test(withoutDotSlash) !== null
+								) {
+									if (paths.length === i) {
+										return callback(
+											new Error(
+												`Invalid "imports" target "${path}" defined for "${usedField}" in the package config ${request.descriptionFilePath}, targets must start with "./"`,
+											),
+										);
+									}
+
+									return callback();
+								}
+
+								/** @type {ResolveRequest} */
+								const obj = {
+									...request,
+									request: undefined,
+									path: resolver.join(
+										/** @type {string} */ (request.descriptionFileRoot),
+										path_,
+									),
+									relativePath: path_,
+									query,
+									fragment,
+								};
+
+								resolver.doResolve(
+									targetFile,
+									obj,
+									`using imports field: ${path}`,
+									resolveContext,
+									(err, result) => {
+										if (err) return callback(err);
+										// Don't allow to continue - https://github.com/webpack/enhanced-resolve/issues/400
+										if (result === undefined) return callback(null, null);
+										callback(null, result);
+									},
+								);
+								break;
+							}
+
+							// package resolving
+							default: {
+								/** @type {ResolveRequest} */
+								const obj = {
+									...request,
+									request: path_,
+									relativePath: path_,
+									fullySpecified: true,
+									query,
+									fragment,
+								};
+
+								resolver.doResolve(
+									targetPackage,
+									obj,
+									`using imports field: ${path}`,
+									resolveContext,
+									(err, result) => {
+										if (err) return callback(err);
+										// Don't allow to continue - https://github.com/webpack/enhanced-resolve/issues/400
+										if (result === undefined) return callback(null, null);
+										callback(null, result);
+									},
+								);
+							}
+						}
+					},
+					/**
+					 * @param {null | Error=} err error
+					 * @param {null | ResolveRequest=} result result
+					 * @returns {void}
+					 */
+					(err, result) => callback(err, result || null),
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/JoinRequestPartPlugin.js

@@ -0,0 +1,75 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+const namespaceStartCharCode = "@".charCodeAt(0);
+
+module.exports = class JoinRequestPartPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, target) {
+		this.source = source;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync(
+				"JoinRequestPartPlugin",
+				(request, resolveContext, callback) => {
+					const req = request.request || "";
+					let i = req.indexOf("/", 3);
+
+					if (i >= 0 && req.charCodeAt(2) === namespaceStartCharCode) {
+						i = req.indexOf("/", i + 1);
+					}
+
+					/** @type {string} */
+					let moduleName;
+					/** @type {string} */
+					let remainingRequest;
+					/** @type {boolean} */
+					let fullySpecified;
+					if (i < 0) {
+						moduleName = req;
+						remainingRequest = ".";
+						fullySpecified = false;
+					} else {
+						moduleName = req.slice(0, i);
+						remainingRequest = `.${req.slice(i)}`;
+						fullySpecified = /** @type {boolean} */ (request.fullySpecified);
+					}
+					/** @type {ResolveRequest} */
+					const obj = {
+						...request,
+						path: resolver.join(
+							/** @type {string} */
+							(request.path),
+							moduleName,
+						),
+						relativePath:
+							request.relativePath &&
+							resolver.join(request.relativePath, moduleName),
+						request: remainingRequest,
+						fullySpecified,
+					};
+					resolver.doResolve(target, obj, null, resolveContext, callback);
+				},
+			);
+	}
+};

node_modules/enhanced-resolve/lib/JoinRequestPlugin.js

@@ -0,0 +1,45 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class JoinRequestPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, target) {
+		this.source = source;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("JoinRequestPlugin", (request, resolveContext, callback) => {
+				const requestPath = /** @type {string} */ (request.path);
+				const requestRequest = /** @type {string} */ (request.request);
+				/** @type {ResolveRequest} */
+				const obj = {
+					...request,
+					path: resolver.join(requestPath, requestRequest),
+					relativePath:
+						request.relativePath &&
+						resolver.join(request.relativePath, requestRequest),
+					request: undefined,
+				};
+				resolver.doResolve(target, obj, null, resolveContext, callback);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/LogInfoPlugin.js

@@ -0,0 +1,58 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class LogInfoPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 */
+	constructor(source) {
+		this.source = source;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const { source } = this;
+		resolver
+			.getHook(this.source)
+			.tapAsync("LogInfoPlugin", (request, resolveContext, callback) => {
+				if (!resolveContext.log) return callback();
+				const { log } = resolveContext;
+				const prefix = `[${source}] `;
+				if (request.path) {
+					log(`${prefix}Resolving in directory: ${request.path}`);
+				}
+				if (request.request) {
+					log(`${prefix}Resolving request: ${request.request}`);
+				}
+				if (request.module) log(`${prefix}Request is an module request.`);
+				if (request.directory) log(`${prefix}Request is a directory request.`);
+				if (request.query) {
+					log(`${prefix}Resolving request query: ${request.query}`);
+				}
+				if (request.fragment) {
+					log(`${prefix}Resolving request fragment: ${request.fragment}`);
+				}
+				if (request.descriptionFilePath) {
+					log(
+						`${prefix}Has description data from ${request.descriptionFilePath}`,
+					);
+				}
+				if (request.relativePath) {
+					log(
+						`${prefix}Relative path from description file is: ${request.relativePath}`,
+					);
+				}
+				callback();
+			});
+	}
+};

node_modules/enhanced-resolve/lib/MainFieldPlugin.js

@@ -0,0 +1,97 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const DescriptionFileUtils = require("./DescriptionFileUtils");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").JsonObject} JsonObject */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+/** @typedef {{ name: string | string[], forceRelative: boolean }} MainFieldOptions */
+
+const alreadyTriedMainField = Symbol("alreadyTriedMainField");
+
+// Sentinel cached for description files where the main field resolves to a
+// value we cannot use (missing, non-string, ".", "./"). Cheaper to store and
+// check than to re-walk the description file on every resolve.
+const NO_MAIN = Symbol("NoMain");
+
+module.exports = class MainFieldPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {MainFieldOptions} options options
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, options, target) {
+		this.source = source;
+		this.options = options;
+		this.target = target;
+		// Cache the resolved `mainModule` per description-file content. The
+		// options (`name`, `forceRelative`) are fixed for this plugin
+		// instance, so caching against content alone is safe. Stores either
+		// the ready-to-use request string or the `NO_MAIN` sentinel.
+		/** @type {WeakMap<JsonObject, string | typeof NO_MAIN>} */
+		this._mainModuleCache = new WeakMap();
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("MainFieldPlugin", (request, resolveContext, callback) => {
+				if (
+					request.path !== request.descriptionFileRoot ||
+					/** @type {ResolveRequest & { [alreadyTriedMainField]?: string }} */
+					(request)[alreadyTriedMainField] === request.descriptionFilePath ||
+					!request.descriptionFilePath
+				) {
+					return callback();
+				}
+				const descFileData = /** @type {JsonObject} */ (
+					request.descriptionFileData
+				);
+				let mainModule = this._mainModuleCache.get(descFileData);
+				if (mainModule === undefined) {
+					let raw =
+						/** @type {string | null | undefined} */
+						(DescriptionFileUtils.getField(descFileData, this.options.name));
+					if (!raw || typeof raw !== "string" || raw === "." || raw === "./") {
+						this._mainModuleCache.set(descFileData, NO_MAIN);
+						return callback();
+					}
+					if (this.options.forceRelative && !/^\.\.?\//.test(raw)) {
+						raw = `./${raw}`;
+					}
+					mainModule = raw;
+					this._mainModuleCache.set(descFileData, mainModule);
+				} else if (mainModule === NO_MAIN) {
+					return callback();
+				}
+				const filename = resolver.basename(request.descriptionFilePath);
+				/** @type {ResolveRequest & { [alreadyTriedMainField]?: string }} */
+				const obj = {
+					...request,
+					request: mainModule,
+					module: false,
+					directory: mainModule.endsWith("/"),
+					[alreadyTriedMainField]: request.descriptionFilePath,
+				};
+				return resolver.doResolve(
+					target,
+					obj,
+					`use ${mainModule} from ${this.options.name} in ${filename}`,
+					resolveContext,
+					callback,
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/ModulesInHierachicDirectoriesPlugin.js

@@ -0,0 +1,9 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+// TODO remove in next major
+module.exports = require("./ModulesInHierarchicalDirectoriesPlugin");

node_modules/enhanced-resolve/lib/ModulesInHierarchicalDirectoriesPlugin.js

@@ -0,0 +1,47 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { modulesResolveHandler } = require("./ModulesUtils");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class ModulesInHierarchicalDirectoriesPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string | string[]} directories directories
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, directories, target) {
+		this.source = source;
+		this.directories = /** @type {string[]} */ [...directories];
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync(
+				"ModulesInHierarchicalDirectoriesPlugin",
+				(request, resolveContext, callback) => {
+					modulesResolveHandler(
+						resolver,
+						this.directories,
+						target,
+						request,
+						resolveContext,
+						callback,
+					);
+				},
+			);
+	}
+};

node_modules/enhanced-resolve/lib/ModulesInRootPlugin.js

@@ -0,0 +1,49 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class ModulesInRootPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string} path path
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, path, target) {
+		this.source = source;
+		this.path = path;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("ModulesInRootPlugin", (request, resolveContext, callback) => {
+				/** @type {ResolveRequest} */
+				const obj = {
+					...request,
+					path: this.path,
+					request: `./${request.request}`,
+					module: false,
+				};
+				resolver.doResolve(
+					target,
+					obj,
+					`looking for modules in ${this.path}`,
+					resolveContext,
+					callback,
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/ModulesUtils.js

@@ -0,0 +1,132 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const forEachBail = require("./forEachBail");
+const { getPathsCached } = require("./getPaths");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+/** @typedef {import("./Resolver").ResolveContext} ResolveContext */
+/** @typedef {(err?: null | Error, result?: null | ResolveRequest) => void} InnerCallback */
+
+/**
+ * Per-(directories-array) cache of the flat `addrs` list produced for a given
+ * `request.path`. For a fixed directories configuration the fan-out of
+ * `ancestor × directory` is deterministic per request.path, and many resolves
+ * share the same starting directory (sibling files in one project, loops over
+ * a batch of imports, etc.) — caching avoids the `getPaths` regex split plus
+ * `len(paths) × len(directories)` join calls per resolve.
+ *
+ * The outer map is keyed on the directories array reference (plugin-owned,
+ * stable for the lifetime of the resolver), and the inner map on the
+ * starting `request.path`. Kept private to this module (rather than hung off
+ * `resolver.pathCache`) so the pathCache's hidden-class shape is unchanged —
+ * that avoids perturbing the interpreter-mode IC state for the
+ * `resolver.pathCache.{join,dirname,basename}.fn(...)` accesses that run on
+ * every resolve, which the CodSpeed instruction-count harness is sensitive to.
+ * @type {WeakMap<string[], Map<string, string[]>>}
+ */
+const _addrsCacheByDirs = new WeakMap();
+
+/**
+ * @param {Resolver} resolver resolver
+ * @param {string[]} directories directories
+ * @param {ResolveStepHook} target target
+ * @param {ResolveRequest} request request
+ * @param {ResolveContext} resolveContext resolve context
+ * @param {InnerCallback} callback callback
+ * @returns {void}
+ */
+function modulesResolveHandler(
+	resolver,
+	directories,
+	target,
+	request,
+	resolveContext,
+	callback,
+) {
+	const fs = resolver.fileSystem;
+	const requestPath = /** @type {string} */ (request.path);
+	// Compute-or-reuse the flat `addrs` list. Inlined (rather than a helper
+	// function) so the cache-hit path — which is the vast majority of
+	// invocations — stays a single WeakMap + Map lookup with no function-call
+	// overhead. See `_addrsCacheByDirs` above for caching rationale.
+	let addrs;
+	let perPath = _addrsCacheByDirs.get(directories);
+	if (perPath === undefined) {
+		perPath = new Map();
+		_addrsCacheByDirs.set(directories, perPath);
+	} else {
+		addrs = perPath.get(requestPath);
+	}
+	if (addrs === undefined) {
+		const { paths } = getPathsCached(fs, requestPath);
+		const pathsLen = paths.length;
+		const dirsLen = directories.length;
+		// Pre-size the flat array rather than going through `map().reduce()`
+		// with intermediate arrays + spreads.
+		// eslint-disable-next-line unicorn/no-new-array
+		addrs = new Array(pathsLen * dirsLen);
+		let idx = 0;
+		const joinFn = resolver.pathCache.join.fn;
+		for (let pi = 0; pi < pathsLen; pi++) {
+			const pathItem = paths[pi];
+			for (let di = 0; di < dirsLen; di++) {
+				addrs[idx++] = joinFn(pathItem, directories[di]);
+			}
+		}
+		perPath.set(requestPath, addrs);
+	}
+	// Hoist the dot-prefixed request out of the per-addr iterator. `addrs`
+	// can have up to `paths.length × directories.length` entries (e.g. 36
+	// for an 8-deep source dir × 4-module config), and concatenating the
+	// same `./${request.request}` string on every iteration is wasted
+	// work — it's constant for the whole fan-out.
+	const relRequest = `./${request.request}`;
+	forEachBail(
+		addrs,
+		/**
+		 * @param {string} addr addr
+		 * @param {(err?: null | Error, result?: null | ResolveRequest) => void} callback callback
+		 * @returns {void}
+		 */
+		(addr, callback) => {
+			fs.stat(addr, (err, stat) => {
+				if (!err && stat && stat.isDirectory()) {
+					/** @type {ResolveRequest} */
+					const obj = {
+						...request,
+						path: addr,
+						request: relRequest,
+						module: false,
+					};
+					const message = `looking for modules in ${addr}`;
+					return resolver.doResolve(
+						target,
+						obj,
+						message,
+						resolveContext,
+						callback,
+					);
+				}
+				if (resolveContext.log) {
+					resolveContext.log(`${addr} doesn't exist or is not a directory`);
+				}
+				if (resolveContext.missingDependencies) {
+					resolveContext.missingDependencies.add(addr);
+				}
+				return callback();
+			});
+		},
+		callback,
+	);
+}
+
+module.exports = {
+	modulesResolveHandler,
+};

node_modules/enhanced-resolve/lib/NextPlugin.js

@@ -0,0 +1,33 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class NextPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, target) {
+		this.source = source;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("NextPlugin", (request, resolveContext, callback) => {
+				resolver.doResolve(target, request, null, resolveContext, callback);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/ParsePlugin.js

@@ -0,0 +1,77 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class ParsePlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {Partial<ResolveRequest>} requestOptions request options
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, requestOptions, target) {
+		this.source = source;
+		this.requestOptions = requestOptions;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("ParsePlugin", (request, resolveContext, callback) => {
+				const parsed = resolver.parse(/** @type {string} */ (request.request));
+				/** @type {ResolveRequest} */
+				const obj = { ...request, ...parsed, ...this.requestOptions };
+				if (request.query && !parsed.query) {
+					obj.query = request.query;
+				}
+				if (request.fragment && !parsed.fragment) {
+					obj.fragment = request.fragment;
+				}
+				if (parsed && resolveContext.log) {
+					if (parsed.module) resolveContext.log("Parsed request is a module");
+					if (parsed.directory) {
+						resolveContext.log("Parsed request is a directory");
+					}
+				}
+				// There is an edge-case where a request with # can be a path or a fragment -> try both
+				if (obj.request && !obj.query && obj.fragment) {
+					const directory = obj.fragment.endsWith("/");
+					/** @type {ResolveRequest} */
+					const alternative = {
+						...obj,
+						directory,
+						request:
+							obj.request +
+							(obj.directory ? "/" : "") +
+							(directory ? obj.fragment.slice(0, -1) : obj.fragment),
+						fragment: "",
+					};
+					resolver.doResolve(
+						target,
+						alternative,
+						null,
+						resolveContext,
+						(err, result) => {
+							if (err) return callback(err);
+							if (result) return callback(null, result);
+							resolver.doResolve(target, obj, null, resolveContext, callback);
+						},
+					);
+					return;
+				}
+				resolver.doResolve(target, obj, null, resolveContext, callback);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/PnpPlugin.js

@@ -0,0 +1,134 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Maël Nison @arcanis
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/**
+ * @typedef {object} PnpApiImpl
+ * @property {(packageName: string, issuer: string, options: { considerBuiltins: boolean }) => string | null} resolveToUnqualified resolve to unqualified
+ */
+
+module.exports = class PnpPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {PnpApiImpl} pnpApi pnpApi
+	 * @param {string | ResolveStepHook} target target
+	 * @param {string | ResolveStepHook} alternateTarget alternateTarget
+	 */
+	constructor(source, pnpApi, target, alternateTarget) {
+		this.source = source;
+		this.pnpApi = pnpApi;
+		this.target = target;
+		this.alternateTarget = alternateTarget;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		/** @type {ResolveStepHook} */
+		const target = resolver.ensureHook(this.target);
+		const alternateTarget = resolver.ensureHook(this.alternateTarget);
+		resolver
+			.getHook(this.source)
+			.tapAsync("PnpPlugin", (request, resolveContext, callback) => {
+				const req = request.request;
+				if (!req) return callback();
+
+				// The trailing slash indicates to PnP that this value is a folder rather than a file
+				const issuer = `${request.path}/`;
+
+				const packageMatch = /^(@[^/]+\/)?[^/]+/.exec(req);
+				if (!packageMatch) return callback();
+
+				const [packageName] = packageMatch;
+				const innerRequest = `.${req.slice(packageName.length)}`;
+
+				/** @type {string | undefined | null} */
+				let resolution;
+				/** @type {string | undefined | null} */
+				let apiResolution;
+				try {
+					resolution = this.pnpApi.resolveToUnqualified(packageName, issuer, {
+						considerBuiltins: false,
+					});
+
+					if (resolution === null) {
+						// This is either not a PnP managed issuer or it's a Node builtin
+						// Try to continue resolving with our alternatives
+						resolver.doResolve(
+							alternateTarget,
+							request,
+							"issuer is not managed by a pnpapi",
+							resolveContext,
+							(err, result) => {
+								if (err) return callback(err);
+								if (result) return callback(null, result);
+								// Skip alternatives
+								return callback(null, null);
+							},
+						);
+						return;
+					}
+
+					if (resolveContext.fileDependencies) {
+						apiResolution = this.pnpApi.resolveToUnqualified("pnpapi", issuer, {
+							considerBuiltins: false,
+						});
+					}
+				} catch (/** @type {unknown} */ error) {
+					if (
+						/** @type {Error & { code: string }} */
+						(error).code === "MODULE_NOT_FOUND" &&
+						/** @type {Error & { pnpCode: string }} */
+						(error).pnpCode === "UNDECLARED_DEPENDENCY"
+					) {
+						// This is not a PnP managed dependency.
+						// Try to continue resolving with our alternatives
+						if (resolveContext.log) {
+							resolveContext.log("request is not managed by the pnpapi");
+							for (const line of /** @type {Error} */ (error).message
+								.split("\n")
+								.filter(Boolean)) {
+								resolveContext.log(`  ${line}`);
+							}
+						}
+						return callback();
+					}
+					return callback(/** @type {Error} */ (error));
+				}
+
+				if (resolution === packageName) return callback();
+
+				if (apiResolution && resolveContext.fileDependencies) {
+					resolveContext.fileDependencies.add(apiResolution);
+				}
+				/** @type {ResolveRequest} */
+				const obj = {
+					...request,
+					path: resolution,
+					request: innerRequest,
+					ignoreSymlinks: true,
+					fullySpecified: request.fullySpecified && innerRequest !== ".",
+				};
+				resolver.doResolve(
+					target,
+					obj,
+					`resolved by pnp to ${resolution}`,
+					resolveContext,
+					(err, result) => {
+						if (err) return callback(err);
+						if (result) return callback(null, result);
+						// Skip alternatives
+						return callback(null, null);
+					},
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/ResolverFactory.js

@@ -0,0 +1,790 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+// eslint-disable-next-line n/prefer-global/process
+const { versions } = require("process");
+
+const AliasFieldPlugin = require("./AliasFieldPlugin");
+const AliasPlugin = require("./AliasPlugin");
+const AppendPlugin = require("./AppendPlugin");
+const ConditionalPlugin = require("./ConditionalPlugin");
+const DescriptionFilePlugin = require("./DescriptionFilePlugin");
+const DirectoryExistsPlugin = require("./DirectoryExistsPlugin");
+const ExportsFieldPlugin = require("./ExportsFieldPlugin");
+const ExtensionAliasPlugin = require("./ExtensionAliasPlugin");
+const FileExistsPlugin = require("./FileExistsPlugin");
+const ImportsFieldPlugin = require("./ImportsFieldPlugin");
+const JoinRequestPartPlugin = require("./JoinRequestPartPlugin");
+const JoinRequestPlugin = require("./JoinRequestPlugin");
+const MainFieldPlugin = require("./MainFieldPlugin");
+const ModulesInHierarchicalDirectoriesPlugin = require("./ModulesInHierarchicalDirectoriesPlugin");
+const ModulesInRootPlugin = require("./ModulesInRootPlugin");
+const NextPlugin = require("./NextPlugin");
+const ParsePlugin = require("./ParsePlugin");
+const PnpPlugin = require("./PnpPlugin");
+const Resolver = require("./Resolver");
+const RestrictionsPlugin = require("./RestrictionsPlugin");
+const ResultPlugin = require("./ResultPlugin");
+const RootsPlugin = require("./RootsPlugin");
+const SelfReferencePlugin = require("./SelfReferencePlugin");
+const SymlinkPlugin = require("./SymlinkPlugin");
+const SyncAsyncFileSystemDecorator = require("./SyncAsyncFileSystemDecorator");
+const TryNextPlugin = require("./TryNextPlugin");
+const TsconfigPathsPlugin = require("./TsconfigPathsPlugin");
+const UnsafeCachePlugin = require("./UnsafeCachePlugin");
+const UseFilePlugin = require("./UseFilePlugin");
+const { PathType, getType } = require("./util/path");
+
+/** @typedef {import("./AliasPlugin").AliasOption} AliasOptionEntry */
+/** @typedef {import("./ExtensionAliasPlugin").ExtensionAliasOption} ExtensionAliasOption */
+/** @typedef {import("./PnpPlugin").PnpApiImpl} PnpApi */
+/** @typedef {import("./Resolver").EnsuredHooks} EnsuredHooks */
+/** @typedef {import("./Resolver").FileSystem} FileSystem */
+/** @typedef {import("./Resolver").KnownHooks} KnownHooks */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").SyncFileSystem} SyncFileSystem */
+/** @typedef {import("./UnsafeCachePlugin").Cache} Cache */
+
+/** @typedef {string | string[] | false} AliasOptionNewRequest */
+/** @typedef {{ [k: string]: AliasOptionNewRequest }} AliasOptions */
+/** @typedef {{ [k: string]: string | string[] }} ExtensionAliasOptions */
+/** @typedef {false | 0 | "" | null | undefined} Falsy */
+/** @typedef {{ apply: (resolver: Resolver) => void } | ((this: Resolver, resolver: Resolver) => void) | Falsy} Plugin */
+
+/**
+ * @typedef {object} TsconfigOptions
+ * @property {string=} configFile A relative path to the tsconfig file based on cwd, or an absolute path of tsconfig file
+ * @property {string[] | "auto"=} references References to other tsconfig files. 'auto' inherits from TypeScript config, or an array of relative/absolute paths
+ * @property {string=} baseUrl Override baseUrl from tsconfig.json. If provided, this value will be used instead of the baseUrl in the tsconfig file
+ */
+
+/**
+ * @typedef {object} UserResolveOptions
+ * @property {(AliasOptions | AliasOptionEntry[])=} alias A list of module alias configurations or an object which maps key to value
+ * @property {(AliasOptions | AliasOptionEntry[])=} fallback A list of module alias configurations or an object which maps key to value, applied only after modules option
+ * @property {ExtensionAliasOptions=} extensionAlias An object which maps extension to extension aliases
+ * @property {boolean=} extensionAliasForExports Also apply `extensionAlias` to paths resolved through the package.json `exports` field. Off by default (Node.js-aligned); when enabled, matches TypeScript's behavior for packages that ship TS sources alongside compiled JS.
+ * @property {(string | string[])[]=} aliasFields A list of alias fields in description files
+ * @property {((predicate: ResolveRequest) => boolean)=} cachePredicate A function which decides whether a request should be cached or not. An object is passed with at least `path` and `request` properties.
+ * @property {boolean=} cacheWithContext Whether or not the unsafeCache should include request context as part of the cache key.
+ * @property {string[]=} descriptionFiles A list of description files to read from
+ * @property {string[]=} conditionNames A list of exports field condition names.
+ * @property {boolean=} enforceExtension Enforce that a extension from extensions must be used
+ * @property {(string | string[])[]=} exportsFields A list of exports fields in description files
+ * @property {(string | string[])[]=} importsFields A list of imports fields in description files
+ * @property {string[]=} extensions A list of extensions which should be tried for files
+ * @property {FileSystem} fileSystem The file system which should be used
+ * @property {(Cache | boolean)=} unsafeCache Use this cache object to unsafely cache the successful requests
+ * @property {boolean=} symlinks Resolve symlinks to their symlinked location
+ * @property {Resolver=} resolver A prepared Resolver to which the plugins are attached
+ * @property {string[] | string=} modules A list of directories to resolve modules from, can be absolute path or folder name
+ * @property {(string | string[] | { name: string | string[], forceRelative: boolean })[]=} mainFields A list of main fields in description files
+ * @property {string[]=} mainFiles A list of main files in directories
+ * @property {Plugin[]=} plugins A list of additional resolve plugins which should be applied
+ * @property {PnpApi | null=} pnpApi A PnP API that should be used - null is "never", undefined is "auto"
+ * @property {string[]=} roots A list of root paths
+ * @property {boolean=} fullySpecified The request is already fully specified and no extensions or directories are resolved for it
+ * @property {boolean=} resolveToContext Resolve to a context instead of a file
+ * @property {(string | RegExp)[]=} restrictions A list of resolve restrictions
+ * @property {boolean=} useSyncFileSystemCalls Use only the sync constraints of the file system calls
+ * @property {boolean=} preferRelative Prefer to resolve module requests as relative requests before falling back to modules
+ * @property {boolean=} preferAbsolute Prefer to resolve server-relative urls as absolute paths before falling back to resolve in roots
+ * @property {string | boolean | TsconfigOptions=} tsconfig TypeScript config file path or config object with configFile and references
+ */
+
+/**
+ * @typedef {object} ResolveOptions
+ * @property {AliasOptionEntry[]} alias alias
+ * @property {AliasOptionEntry[]} fallback fallback
+ * @property {Set<string | string[]>} aliasFields alias fields
+ * @property {ExtensionAliasOption[]} extensionAlias extension alias
+ * @property {boolean} extensionAliasForExports apply extension alias to exports field targets
+ * @property {(predicate: ResolveRequest) => boolean} cachePredicate cache predicate
+ * @property {boolean} cacheWithContext cache with context
+ * @property {Set<string>} conditionNames A list of exports field condition names.
+ * @property {string[]} descriptionFiles description files
+ * @property {boolean} enforceExtension enforce extension
+ * @property {Set<string | string[]>} exportsFields exports fields
+ * @property {Set<string | string[]>} importsFields imports fields
+ * @property {Set<string>} extensions extensions
+ * @property {FileSystem} fileSystem fileSystem
+ * @property {Cache | false} unsafeCache unsafe cache
+ * @property {boolean} symlinks symlinks
+ * @property {Resolver=} resolver resolver
+ * @property {(string | string[])[]} modules modules
+ * @property {{ name: string[], forceRelative: boolean }[]} mainFields main fields
+ * @property {Set<string>} mainFiles main files
+ * @property {Plugin[]} plugins plugins
+ * @property {PnpApi | null} pnpApi pnp API
+ * @property {Set<string>} roots roots
+ * @property {boolean} fullySpecified fully specified
+ * @property {boolean} resolveToContext resolve to context
+ * @property {Set<string | RegExp>} restrictions restrictions
+ * @property {boolean} preferRelative prefer relative
+ * @property {boolean} preferAbsolute prefer absolute
+ * @property {string | boolean | TsconfigOptions} tsconfig tsconfig file path or config object
+ */
+
+/**
+ * @param {PnpApi | null=} option option
+ * @returns {PnpApi | null} processed option
+ */
+function processPnpApiOption(option) {
+	if (
+		option === undefined &&
+		/** @type {NodeJS.ProcessVersions & { pnp: string }} */ versions.pnp
+	) {
+		const _findPnpApi =
+			/** @type {(issuer: string) => PnpApi | null}} */
+			(
+				// @ts-expect-error maybe nothing
+				require("module").findPnpApi
+			);
+
+		if (_findPnpApi) {
+			return {
+				resolveToUnqualified(request, issuer, opts) {
+					const pnpapi = _findPnpApi(issuer);
+
+					if (!pnpapi) {
+						// Issuer isn't managed by PnP
+						return null;
+					}
+
+					return pnpapi.resolveToUnqualified(request, issuer, opts);
+				},
+			};
+		}
+	}
+
+	return option || null;
+}
+
+/**
+ * @param {AliasOptions | AliasOptionEntry[] | undefined} alias alias
+ * @returns {AliasOptionEntry[]} normalized aliases
+ */
+function normalizeAlias(alias) {
+	return typeof alias === "object" && !Array.isArray(alias) && alias !== null
+		? Object.keys(alias).map((key) => {
+				/** @type {AliasOptionEntry} */
+				const obj = { name: key, onlyModule: false, alias: alias[key] };
+
+				if (/\$$/.test(key)) {
+					obj.onlyModule = true;
+					obj.name = key.slice(0, -1);
+				}
+
+				return obj;
+			})
+		: /** @type {AliasOptionEntry[]} */ (alias) || [];
+}
+
+/**
+ * Merging filtered elements
+ * @param {string[]} array source array
+ * @param {(item: string) => boolean} filter predicate
+ * @returns {(string | string[])[]} merge result
+ */
+function mergeFilteredToArray(array, filter) {
+	/** @type {(string | string[])[]} */
+	const result = [];
+	const set = new Set(array);
+
+	for (const item of set) {
+		if (filter(item)) {
+			const lastElement =
+				result.length > 0 ? result[result.length - 1] : undefined;
+			if (Array.isArray(lastElement)) {
+				lastElement.push(item);
+			} else {
+				result.push([item]);
+			}
+		} else {
+			result.push(item);
+		}
+	}
+
+	return result;
+}
+
+/**
+ * @param {UserResolveOptions} options input options
+ * @returns {ResolveOptions} output options
+ */
+function createOptions(options) {
+	const mainFieldsSet = new Set(options.mainFields || ["main"]);
+	/** @type {ResolveOptions["mainFields"]} */
+	const mainFields = [];
+
+	for (const item of mainFieldsSet) {
+		if (typeof item === "string") {
+			mainFields.push({
+				name: [item],
+				forceRelative: true,
+			});
+		} else if (Array.isArray(item)) {
+			mainFields.push({
+				name: item,
+				forceRelative: true,
+			});
+		} else {
+			mainFields.push({
+				name: Array.isArray(item.name) ? item.name : [item.name],
+				forceRelative: item.forceRelative,
+			});
+		}
+	}
+
+	return {
+		alias: normalizeAlias(options.alias),
+		fallback: normalizeAlias(options.fallback),
+		aliasFields: new Set(options.aliasFields),
+		cachePredicate:
+			options.cachePredicate ||
+			function trueFn() {
+				return true;
+			},
+		cacheWithContext:
+			typeof options.cacheWithContext !== "undefined"
+				? options.cacheWithContext
+				: true,
+		exportsFields: new Set(options.exportsFields || ["exports"]),
+		importsFields: new Set(options.importsFields || ["imports"]),
+		conditionNames: new Set(options.conditionNames),
+		descriptionFiles: [
+			...new Set(options.descriptionFiles || ["package.json"]),
+		],
+		enforceExtension:
+			options.enforceExtension === undefined
+				? Boolean(options.extensions && options.extensions.includes(""))
+				: options.enforceExtension,
+		extensions: new Set(options.extensions || [".js", ".json", ".node"]),
+		extensionAlias: options.extensionAlias
+			? Object.keys(options.extensionAlias).map((k) => ({
+					extension: k,
+					alias: /** @type {ExtensionAliasOptions} */ (options.extensionAlias)[
+						k
+					],
+				}))
+			: [],
+		extensionAliasForExports: options.extensionAliasForExports || false,
+		fileSystem: options.useSyncFileSystemCalls
+			? new SyncAsyncFileSystemDecorator(
+					/** @type {SyncFileSystem} */ (
+						/** @type {unknown} */ (options.fileSystem)
+					),
+				)
+			: options.fileSystem,
+		unsafeCache:
+			options.unsafeCache && typeof options.unsafeCache !== "object"
+				? /** @type {Cache} */ ({})
+				: options.unsafeCache || false,
+		symlinks: typeof options.symlinks !== "undefined" ? options.symlinks : true,
+		resolver: options.resolver,
+		modules: mergeFilteredToArray(
+			Array.isArray(options.modules)
+				? options.modules
+				: options.modules
+					? [options.modules]
+					: ["node_modules"],
+			(item) => {
+				const type = getType(item);
+				return type === PathType.Normal || type === PathType.Relative;
+			},
+		),
+		mainFields,
+		mainFiles: new Set(options.mainFiles || ["index"]),
+		plugins: options.plugins || [],
+		pnpApi: processPnpApiOption(options.pnpApi),
+		roots: new Set(options.roots || undefined),
+		fullySpecified: options.fullySpecified || false,
+		resolveToContext: options.resolveToContext || false,
+		preferRelative: options.preferRelative || false,
+		preferAbsolute: options.preferAbsolute || false,
+		restrictions: new Set(options.restrictions),
+		tsconfig:
+			typeof options.tsconfig === "undefined" ? false : options.tsconfig,
+	};
+}
+
+/**
+ * @param {UserResolveOptions} options resolve options
+ * @returns {Resolver} created resolver
+ */
+module.exports.createResolver = function createResolver(options) {
+	const normalizedOptions = createOptions(options);
+
+	const {
+		alias,
+		fallback,
+		aliasFields,
+		extensionAliasForExports,
+		cachePredicate,
+		cacheWithContext,
+		conditionNames,
+		descriptionFiles,
+		enforceExtension,
+		exportsFields,
+		extensionAlias,
+		importsFields,
+		extensions,
+		fileSystem,
+		fullySpecified,
+		mainFields,
+		mainFiles,
+		modules,
+		plugins: userPlugins,
+		pnpApi,
+		resolveToContext,
+		preferRelative,
+		preferAbsolute,
+		symlinks,
+		unsafeCache,
+		resolver: customResolver,
+		restrictions,
+		roots,
+		tsconfig,
+	} = normalizedOptions;
+
+	const plugins = [...userPlugins];
+
+	const resolver =
+		customResolver || new Resolver(fileSystem, normalizedOptions);
+
+	// // pipeline ////
+
+	resolver.ensureHook("resolve");
+	resolver.ensureHook("internalResolve");
+	resolver.ensureHook("newInternalResolve");
+	resolver.ensureHook("importsResolve");
+	resolver.ensureHook("parsedResolve");
+	resolver.ensureHook("describedResolve");
+	resolver.ensureHook("rawResolve");
+	resolver.ensureHook("normalResolve");
+	resolver.ensureHook("internal");
+	resolver.ensureHook("rawModule");
+	resolver.ensureHook("alternateRawModule");
+	resolver.ensureHook("module");
+	resolver.ensureHook("resolveAsModule");
+	resolver.ensureHook("undescribedResolveInPackage");
+	resolver.ensureHook("resolveInPackage");
+	resolver.ensureHook("resolveInExistingDirectory");
+	resolver.ensureHook("importsFieldRelative");
+	if (extensionAliasForExports) {
+		resolver.ensureHook("exportsFieldRelative");
+	}
+	resolver.ensureHook("relative");
+	resolver.ensureHook("describedRelative");
+	resolver.ensureHook("directory");
+	resolver.ensureHook("undescribedExistingDirectory");
+	resolver.ensureHook("existingDirectory");
+	resolver.ensureHook("undescribedRawFile");
+	resolver.ensureHook("rawFile");
+	resolver.ensureHook("file");
+	resolver.ensureHook("finalFile");
+	resolver.ensureHook("existingFile");
+	resolver.ensureHook("resolved");
+
+	// TODO remove in next major
+	// cspell:word Interal
+	// Backward-compat
+	// @ts-expect-error
+	resolver.hooks.newInteralResolve = resolver.hooks.newInternalResolve;
+
+	// resolve
+	for (const { source, resolveOptions } of [
+		{ source: "resolve", resolveOptions: { fullySpecified } },
+		{ source: "internal-resolve", resolveOptions: { fullySpecified: false } },
+		// Entry point for non-relative targets from the imports field.
+		// Sets internal: false to prevent re-entering imports resolution,
+		// aligning with the Node.js ESM spec where PACKAGE_IMPORTS_RESOLVE
+		// does not recursively resolve # specifiers.
+		// https://nodejs.org/api/esm.html#resolution-algorithm-specification
+		{
+			source: "imports-resolve",
+			resolveOptions: { fullySpecified: false, internal: false },
+		},
+	]) {
+		plugins.push(new ParsePlugin(source, resolveOptions, "parsed-resolve"));
+	}
+
+	// parsed-resolve
+	plugins.push(
+		new DescriptionFilePlugin(
+			"parsed-resolve",
+			descriptionFiles,
+			false,
+			"described-resolve",
+		),
+	);
+	plugins.push(new NextPlugin("after-parsed-resolve", "described-resolve"));
+
+	// described-resolve
+	if (unsafeCache) {
+		plugins.push(
+			new UnsafeCachePlugin(
+				"described-resolve",
+				cachePredicate,
+				/** @type {import("./UnsafeCachePlugin").Cache} */ (unsafeCache),
+				cacheWithContext,
+				"raw-resolve",
+			),
+		);
+	} else {
+		plugins.push(new NextPlugin("described-resolve", "raw-resolve"));
+	}
+	if (fallback.length > 0) {
+		plugins.push(
+			new AliasPlugin("described-resolve", fallback, "internal-resolve"),
+		);
+	}
+	// raw-resolve
+	if (alias.length > 0) {
+		plugins.push(new AliasPlugin("raw-resolve", alias, "internal-resolve"));
+	}
+	if (tsconfig) {
+		plugins.push(new TsconfigPathsPlugin(tsconfig));
+	}
+	for (const item of aliasFields) {
+		plugins.push(new AliasFieldPlugin("raw-resolve", item, "internal-resolve"));
+	}
+	for (const item of extensionAlias) {
+		plugins.push(
+			new ExtensionAliasPlugin("raw-resolve", item, "normal-resolve"),
+		);
+	}
+	plugins.push(new NextPlugin("raw-resolve", "normal-resolve"));
+
+	// normal-resolve
+	if (preferRelative) {
+		plugins.push(new JoinRequestPlugin("after-normal-resolve", "relative"));
+	}
+	plugins.push(
+		new ConditionalPlugin(
+			"after-normal-resolve",
+			{ module: true },
+			"resolve as module",
+			false,
+			"raw-module",
+		),
+	);
+	plugins.push(
+		new ConditionalPlugin(
+			"after-normal-resolve",
+			{ internal: true },
+			"resolve as internal import",
+			false,
+			"internal",
+		),
+	);
+	if (preferAbsolute) {
+		plugins.push(new JoinRequestPlugin("after-normal-resolve", "relative"));
+	}
+	if (roots.size > 0) {
+		plugins.push(new RootsPlugin("after-normal-resolve", roots, "relative"));
+	}
+	if (!preferRelative && !preferAbsolute) {
+		plugins.push(new JoinRequestPlugin("after-normal-resolve", "relative"));
+	}
+
+	// internal
+	for (const importsField of importsFields) {
+		plugins.push(
+			new ImportsFieldPlugin(
+				"internal",
+				conditionNames,
+				importsField,
+				"imports-field-relative",
+				"imports-resolve",
+			),
+		);
+	}
+	// imports-field-relative: apply extensionAlias to paths produced by the
+	// imports field (TypeScript-style extension substitution for self-package
+	// imports like `#foo` -> `./foo.js` -> `./foo.ts`). Unlike the exports
+	// field, the imports field is internal to the package, so applying the
+	// consumer's extension aliases does not expose files the package author
+	// did not intend to export. See issue #413.
+	for (const item of extensionAlias) {
+		plugins.push(
+			new ExtensionAliasPlugin("imports-field-relative", item, "relative"),
+		);
+	}
+	plugins.push(new NextPlugin("imports-field-relative", "relative"));
+
+	// raw-module
+	for (const exportsField of exportsFields) {
+		plugins.push(
+			new SelfReferencePlugin("raw-module", exportsField, "resolve-as-module"),
+		);
+	}
+	for (const item of modules) {
+		if (Array.isArray(item)) {
+			if (item.includes("node_modules") && pnpApi) {
+				plugins.push(
+					new ModulesInHierarchicalDirectoriesPlugin(
+						"raw-module",
+						item.filter((i) => i !== "node_modules"),
+						"module",
+					),
+				);
+				plugins.push(
+					new PnpPlugin(
+						"raw-module",
+						pnpApi,
+						"undescribed-resolve-in-package",
+						"alternate-raw-module",
+					),
+				);
+
+				plugins.push(
+					new ModulesInHierarchicalDirectoriesPlugin(
+						"alternate-raw-module",
+						["node_modules"],
+						"module",
+					),
+				);
+			} else {
+				plugins.push(
+					new ModulesInHierarchicalDirectoriesPlugin(
+						"raw-module",
+						item,
+						"module",
+					),
+				);
+			}
+		} else {
+			plugins.push(new ModulesInRootPlugin("raw-module", item, "module"));
+		}
+	}
+
+	// module
+	plugins.push(new JoinRequestPartPlugin("module", "resolve-as-module"));
+
+	// resolve-as-module
+	if (!resolveToContext) {
+		plugins.push(
+			new ConditionalPlugin(
+				"resolve-as-module",
+				{ directory: false, request: "." },
+				"single file module",
+				true,
+				"undescribed-raw-file",
+			),
+		);
+	}
+	plugins.push(
+		new DirectoryExistsPlugin(
+			"resolve-as-module",
+			"undescribed-resolve-in-package",
+		),
+	);
+
+	// undescribed-resolve-in-package
+	plugins.push(
+		new DescriptionFilePlugin(
+			"undescribed-resolve-in-package",
+			descriptionFiles,
+			false,
+			"resolve-in-package",
+		),
+	);
+	plugins.push(
+		new NextPlugin(
+			"after-undescribed-resolve-in-package",
+			"resolve-in-package",
+		),
+	);
+
+	// resolve-in-package
+	const exportsFieldTarget = extensionAliasForExports
+		? "exports-field-relative"
+		: "relative";
+	for (const exportsField of exportsFields) {
+		plugins.push(
+			new ExportsFieldPlugin(
+				"resolve-in-package",
+				conditionNames,
+				exportsField,
+				exportsFieldTarget,
+			),
+		);
+	}
+	plugins.push(
+		new NextPlugin("resolve-in-package", "resolve-in-existing-directory"),
+	);
+
+	// exports-field-relative (opt-in via `extensionAliasForExports`):
+	// apply `extensionAlias` to paths produced by the exports field. This is
+	// off by default to match Node.js (which does not substitute extensions on
+	// bare-module targets), and on opt-in aligns with TypeScript for packages
+	// that ship TS sources alongside the compiled JS they list in `exports`.
+	if (extensionAliasForExports) {
+		for (const item of extensionAlias) {
+			plugins.push(
+				new ExtensionAliasPlugin("exports-field-relative", item, "relative"),
+			);
+		}
+		plugins.push(new NextPlugin("exports-field-relative", "relative"));
+	}
+
+	// resolve-in-existing-directory
+	plugins.push(
+		new JoinRequestPlugin("resolve-in-existing-directory", "relative"),
+	);
+
+	// relative
+	plugins.push(
+		new DescriptionFilePlugin(
+			"relative",
+			descriptionFiles,
+			true,
+			"described-relative",
+		),
+	);
+	plugins.push(new NextPlugin("after-relative", "described-relative"));
+
+	// described-relative
+	if (resolveToContext) {
+		plugins.push(new NextPlugin("described-relative", "directory"));
+	} else {
+		plugins.push(
+			new ConditionalPlugin(
+				"described-relative",
+				{ directory: false },
+				null,
+				true,
+				"raw-file",
+			),
+		);
+		plugins.push(
+			new ConditionalPlugin(
+				"described-relative",
+				{ fullySpecified: false },
+				"as directory",
+				true,
+				"directory",
+			),
+		);
+	}
+
+	// directory
+	plugins.push(
+		new DirectoryExistsPlugin("directory", "undescribed-existing-directory"),
+	);
+
+	if (resolveToContext) {
+		// undescribed-existing-directory
+		plugins.push(new NextPlugin("undescribed-existing-directory", "resolved"));
+	} else {
+		// undescribed-existing-directory
+		plugins.push(
+			new DescriptionFilePlugin(
+				"undescribed-existing-directory",
+				descriptionFiles,
+				false,
+				"existing-directory",
+			),
+		);
+		for (const item of mainFiles) {
+			plugins.push(
+				new UseFilePlugin(
+					"undescribed-existing-directory",
+					item,
+					"undescribed-raw-file",
+				),
+			);
+		}
+
+		// described-existing-directory
+		for (const item of mainFields) {
+			plugins.push(
+				new MainFieldPlugin(
+					"existing-directory",
+					item,
+					"resolve-in-existing-directory",
+				),
+			);
+		}
+		for (const item of mainFiles) {
+			plugins.push(
+				new UseFilePlugin("existing-directory", item, "undescribed-raw-file"),
+			);
+		}
+
+		// undescribed-raw-file
+		plugins.push(
+			new DescriptionFilePlugin(
+				"undescribed-raw-file",
+				descriptionFiles,
+				true,
+				"raw-file",
+			),
+		);
+		plugins.push(new NextPlugin("after-undescribed-raw-file", "raw-file"));
+
+		// raw-file
+		plugins.push(
+			new ConditionalPlugin(
+				"raw-file",
+				{ fullySpecified: true },
+				null,
+				false,
+				"file",
+			),
+		);
+		if (!enforceExtension) {
+			plugins.push(new TryNextPlugin("raw-file", "no extension", "file"));
+		}
+		for (const item of extensions) {
+			plugins.push(new AppendPlugin("raw-file", item, "file"));
+		}
+
+		// file
+		if (alias.length > 0) {
+			plugins.push(new AliasPlugin("file", alias, "internal-resolve"));
+		}
+		for (const item of aliasFields) {
+			plugins.push(new AliasFieldPlugin("file", item, "internal-resolve"));
+		}
+		plugins.push(new NextPlugin("file", "final-file"));
+
+		// final-file
+		plugins.push(new FileExistsPlugin("final-file", "existing-file"));
+
+		// existing-file
+		if (symlinks) {
+			plugins.push(new SymlinkPlugin("existing-file", "existing-file"));
+		}
+		plugins.push(new NextPlugin("existing-file", "resolved"));
+	}
+
+	const { resolved } =
+		/** @type {KnownHooks & EnsuredHooks} */
+		(resolver.hooks);
+
+	// resolved
+	if (restrictions.size > 0) {
+		plugins.push(new RestrictionsPlugin(resolved, restrictions));
+	}
+
+	plugins.push(new ResultPlugin(resolved));
+
+	// // RESOLVER ////
+
+	for (const plugin of plugins) {
+		if (typeof plugin === "function") {
+			/** @type {(this: Resolver, resolver: Resolver) => void} */
+			(plugin).call(resolver, resolver);
+		} else if (plugin) {
+			plugin.apply(resolver);
+		}
+	}
+
+	return resolver;
+};

node_modules/enhanced-resolve/lib/RestrictionsPlugin.js

@@ -0,0 +1,70 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Ivan Kopeykin @vankop
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+const slashCode = "/".charCodeAt(0);
+const backslashCode = "\\".charCodeAt(0);
+
+/**
+ * @param {string} path path
+ * @param {string} parent parent path
+ * @returns {boolean} true, if path is inside of parent
+ */
+const isInside = (path, parent) => {
+	if (!path.startsWith(parent)) return false;
+	if (path.length === parent.length) return true;
+	const charCode = path.charCodeAt(parent.length);
+	return charCode === slashCode || charCode === backslashCode;
+};
+
+module.exports = class RestrictionsPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {Set<string | RegExp>} restrictions restrictions
+	 */
+	constructor(source, restrictions) {
+		this.source = source;
+		this.restrictions = restrictions;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		resolver
+			.getHook(this.source)
+			.tapAsync("RestrictionsPlugin", (request, resolveContext, callback) => {
+				if (typeof request.path === "string") {
+					const { path } = request;
+					for (const rule of this.restrictions) {
+						if (typeof rule === "string") {
+							if (!isInside(path, rule)) {
+								if (resolveContext.log) {
+									resolveContext.log(
+										`${path} is not inside of the restriction ${rule}`,
+									);
+								}
+								return callback(null, null);
+							}
+						} else if (!rule.test(path)) {
+							if (resolveContext.log) {
+								resolveContext.log(
+									`${path} doesn't match the restriction ${rule}`,
+								);
+							}
+							return callback(null, null);
+						}
+					}
+				}
+
+				callback();
+			});
+	}
+};

node_modules/enhanced-resolve/lib/ResultPlugin.js

@@ -0,0 +1,43 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class ResultPlugin {
+	/**
+	 * @param {ResolveStepHook} source source
+	 */
+	constructor(source) {
+		this.source = source;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		this.source.tapAsync(
+			"ResultPlugin",
+			(request, resolverContext, callback) => {
+				const obj = { ...request };
+				if (resolverContext.log) {
+					resolverContext.log(`reporting result ${obj.path}`);
+				}
+				resolver.hooks.result.callAsync(obj, resolverContext, (err) => {
+					if (err) return callback(err);
+					if (typeof resolverContext.yield === "function") {
+						resolverContext.yield(obj);
+						callback(null, null);
+					} else {
+						callback(null, obj);
+					}
+				});
+			},
+		);
+	}
+};

node_modules/enhanced-resolve/lib/RootsPlugin.js

@@ -0,0 +1,69 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Ivan Kopeykin @vankop
+*/
+
+"use strict";
+
+const forEachBail = require("./forEachBail");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+class RootsPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source hook
+	 * @param {Set<string>} roots roots
+	 * @param {string | ResolveStepHook} target target hook
+	 */
+	constructor(source, roots, target) {
+		this.roots = [...roots];
+		this.source = source;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+
+		resolver
+			.getHook(this.source)
+			.tapAsync("RootsPlugin", (request, resolveContext, callback) => {
+				const req = request.request;
+				if (!req) return callback();
+				if (!req.startsWith("/")) return callback();
+
+				forEachBail(
+					this.roots,
+					/**
+					 * @param {string} root root
+					 * @param {(err?: null | Error, result?: null | ResolveRequest) => void} callback callback
+					 * @returns {void}
+					 */
+					(root, callback) => {
+						const path = resolver.join(root, req.slice(1));
+						/** @type {ResolveRequest} */
+						const obj = {
+							...request,
+							path,
+							relativePath: request.relativePath && path,
+						};
+						resolver.doResolve(
+							target,
+							obj,
+							`root path ${root}`,
+							resolveContext,
+							callback,
+						);
+					},
+					callback,
+				);
+			});
+	}
+}
+
+module.exports = RootsPlugin;

node_modules/enhanced-resolve/lib/SelfReferencePlugin.js

@@ -0,0 +1,106 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const DescriptionFileUtils = require("./DescriptionFileUtils");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").JsonObject} JsonObject */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+const slashCode = "/".charCodeAt(0);
+
+// Sentinel stored in `_nameCache` when the description file either has no
+// exports field (so self-reference can't apply) or no string `name`.
+const NO_SELF_REF = Symbol("NoSelfRef");
+
+module.exports = class SelfReferencePlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string | string[]} fieldNamePath name path
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, fieldNamePath, target) {
+		this.source = source;
+		this.target = target;
+		this.fieldName = fieldNamePath;
+		// Self-reference needs both an exports field and a `"name"` string.
+		// Both are stable per description-file content, so cache the decision
+		// in one WeakMap: the resolved name when self-reference is possible,
+		// or `NO_SELF_REF` when it isn't. This skips the two per-resolve
+		// `DescriptionFileUtils.getField` walks for hot packages.
+		/** @type {WeakMap<JsonObject, string | typeof NO_SELF_REF>} */
+		this._nameCache = new WeakMap();
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("SelfReferencePlugin", (request, resolveContext, callback) => {
+				if (!request.descriptionFileData) return callback();
+
+				const req = request.request;
+				if (!req) return callback();
+
+				const { descriptionFileData } = request;
+				let name = this._nameCache.get(descriptionFileData);
+				if (name === undefined) {
+					// Feature is only enabled when an exports field is present
+					const exportsField = DescriptionFileUtils.getField(
+						descriptionFileData,
+						this.fieldName,
+					);
+					if (!exportsField) {
+						this._nameCache.set(descriptionFileData, NO_SELF_REF);
+						return callback();
+					}
+					const rawName = DescriptionFileUtils.getField(
+						descriptionFileData,
+						"name",
+					);
+					if (typeof rawName !== "string") {
+						this._nameCache.set(descriptionFileData, NO_SELF_REF);
+						return callback();
+					}
+					name = rawName;
+					this._nameCache.set(descriptionFileData, name);
+				} else if (name === NO_SELF_REF) {
+					return callback();
+				}
+
+				if (
+					req.startsWith(name) &&
+					(req.length === name.length ||
+						req.charCodeAt(name.length) === slashCode)
+				) {
+					const remainingRequest = `.${req.slice(name.length)}`;
+					/** @type {ResolveRequest} */
+					const obj = {
+						...request,
+						request: remainingRequest,
+						path: /** @type {string} */ (request.descriptionFileRoot),
+						relativePath: ".",
+					};
+
+					resolver.doResolve(
+						target,
+						obj,
+						"self reference",
+						resolveContext,
+						callback,
+					);
+				} else {
+					return callback();
+				}
+			});
+	}
+};

node_modules/enhanced-resolve/lib/SymlinkPlugin.js

@@ -0,0 +1,121 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const forEachBail = require("./forEachBail");
+const { getPathsCached } = require("./getPaths");
+const { PathType, getType } = require("./util/path");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class SymlinkPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, target) {
+		this.source = source;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		const fs = resolver.fileSystem;
+		resolver
+			.getHook(this.source)
+			.tapAsync("SymlinkPlugin", (request, resolveContext, callback) => {
+				if (request.ignoreSymlinks) return callback();
+				const pathsResult = getPathsCached(
+					fs,
+					/** @type {string} */ (request.path),
+				);
+				const { paths, segments } = pathsResult;
+				// `pathsResult.segments` is shared across callers via the cache.
+				// The only place we need to mutate is `pathSegments[idx] = result`
+				// when `fs.readlink` succeeds — which is rare (the vast majority
+				// of paths contain no symlinks, e.g. every resolve on
+				// `cache-predicate`'s no-symlink fixture). Defer the copy until
+				// we actually see a symlink so the common no-symlink path stays
+				// allocation-free.
+				/** @type {string[] | null} */
+				let pathSegments = null;
+
+				let containsSymlink = false;
+				let idx = -1;
+				forEachBail(
+					paths,
+					/**
+					 * @param {string} path path
+					 * @param {(err?: null | Error, result?: null | number) => void} callback callback
+					 * @returns {void}
+					 */
+					(path, callback) => {
+						idx++;
+						if (resolveContext.fileDependencies) {
+							resolveContext.fileDependencies.add(path);
+						}
+						fs.readlink(path, (err, result) => {
+							if (!err && result) {
+								// First symlink seen — take our own copy now, so
+								// the cached `segments` array stays pristine for
+								// sibling resolves.
+								if (pathSegments === null) {
+									pathSegments = [...segments];
+								}
+								pathSegments[idx] = /** @type {string} */ (result);
+								containsSymlink = true;
+								// Shortcut when absolute symlink found
+								const resultType = getType(result.toString());
+								if (
+									resultType === PathType.AbsoluteWin ||
+									resultType === PathType.AbsolutePosix
+								) {
+									return callback(null, idx);
+								}
+							}
+							callback();
+						});
+					},
+					/**
+					 * @param {null | Error=} err error
+					 * @param {null | number=} idx result
+					 * @returns {void}
+					 */
+					(err, idx) => {
+						if (!containsSymlink) return callback();
+						// `containsSymlink === true` implies we took a copy in
+						// `pathSegments` already, so it's non-null. The copy is
+						// our own, so `slice` to trim is fine and spreading to
+						// "unshare" is no longer necessary.
+						const own = /** @type {string[]} */ (pathSegments);
+						const resultSegments =
+							typeof idx === "number" ? own.slice(0, idx + 1) : own;
+						const result = resultSegments.reduceRight((a, b) =>
+							resolver.join(a, b),
+						);
+						/** @type {ResolveRequest} */
+						const obj = {
+							...request,
+							path: result,
+						};
+						resolver.doResolve(
+							target,
+							obj,
+							`resolved symlink to ${result}`,
+							resolveContext,
+							callback,
+						);
+					},
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/SyncAsyncFileSystemDecorator.js

@@ -0,0 +1,258 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver").FileSystem} FileSystem */
+/** @typedef {import("./Resolver").StringCallback} StringCallback */
+/** @typedef {import("./Resolver").SyncFileSystem} SyncFileSystem */
+
+// eslint-disable-next-line jsdoc/reject-function-type
+/** @typedef {Function} SyncOrAsyncFunction */
+// eslint-disable-next-line jsdoc/reject-any-type
+/** @typedef {any} ResultOfSyncOrAsyncFunction */
+
+/**
+ * @param {SyncFileSystem} fs file system implementation
+ * @constructor
+ */
+function SyncAsyncFileSystemDecorator(fs) {
+	this.fs = fs;
+
+	this.lstat = undefined;
+	this.lstatSync = undefined;
+	const { lstatSync } = fs;
+	if (lstatSync) {
+		this.lstat =
+			/** @type {FileSystem["lstat"]} */
+			(
+				(arg, options, callback) => {
+					let result;
+					try {
+						result = /** @type {SyncOrAsyncFunction | undefined} */ (callback)
+							? lstatSync.call(fs, arg, options)
+							: lstatSync.call(fs, arg);
+					} catch (err) {
+						return (callback || options)(
+							/** @type {NodeJS.ErrnoException | null} */
+							(err),
+						);
+					}
+
+					(callback || options)(
+						null,
+						/** @type {ResultOfSyncOrAsyncFunction} */
+						(result),
+					);
+				}
+			);
+		this.lstatSync =
+			/** @type {SyncFileSystem["lstatSync"]} */
+			((arg, options) => lstatSync.call(fs, arg, options));
+	}
+
+	this.stat =
+		/** @type {FileSystem["stat"]} */
+		(
+			(arg, options, callback) => {
+				let result;
+				try {
+					result = /** @type {SyncOrAsyncFunction | undefined} */ (callback)
+						? fs.statSync(arg, options)
+						: fs.statSync(arg);
+				} catch (err) {
+					return (callback || options)(
+						/** @type {NodeJS.ErrnoException | null} */
+						(err),
+					);
+				}
+
+				(callback || options)(
+					null,
+					/** @type {ResultOfSyncOrAsyncFunction} */
+					(result),
+				);
+			}
+		);
+	this.statSync =
+		/** @type {SyncFileSystem["statSync"]} */
+		((arg, options) => fs.statSync(arg, options));
+
+	this.readdir =
+		/** @type {FileSystem["readdir"]} */
+		(
+			(arg, options, callback) => {
+				let result;
+				try {
+					result = /** @type {SyncOrAsyncFunction | undefined} */ (callback)
+						? fs.readdirSync(
+								arg,
+								/** @type {Exclude<Parameters<FileSystem["readdir"]>[1], (err: NodeJS.ErrnoException | null, files: string[]) => void>} */
+								(options),
+							)
+						: fs.readdirSync(arg);
+				} catch (err) {
+					return (callback || options)(
+						/** @type {NodeJS.ErrnoException | null} */
+						(err),
+						[],
+					);
+				}
+
+				(callback || options)(
+					null,
+					/** @type {ResultOfSyncOrAsyncFunction} */
+					(result),
+				);
+			}
+		);
+	this.readdirSync =
+		/** @type {SyncFileSystem["readdirSync"]} */
+		(
+			(arg, options) =>
+				fs.readdirSync(
+					arg,
+					/** @type {Parameters<SyncFileSystem["readdirSync"]>[1]} */ (options),
+				)
+		);
+
+	this.readFile =
+		/** @type {FileSystem["readFile"]} */
+		(
+			(arg, options, callback) => {
+				let result;
+				try {
+					result = /** @type {SyncOrAsyncFunction | undefined} */ (callback)
+						? fs.readFileSync(arg, options)
+						: fs.readFileSync(arg);
+				} catch (err) {
+					return (callback || options)(
+						/** @type {NodeJS.ErrnoException | null} */
+						(err),
+					);
+				}
+
+				(callback || options)(
+					null,
+					/** @type {ResultOfSyncOrAsyncFunction} */
+					(result),
+				);
+			}
+		);
+	this.readFileSync =
+		/** @type {SyncFileSystem["readFileSync"]} */
+		((arg, options) => fs.readFileSync(arg, options));
+
+	this.readlink =
+		/** @type {FileSystem["readlink"]} */
+		(
+			(arg, options, callback) => {
+				let result;
+				try {
+					result = /** @type {SyncOrAsyncFunction | undefined} */ (callback)
+						? fs.readlinkSync(
+								arg,
+								/** @type {Exclude<Parameters<FileSystem["readlink"]>[1], StringCallback>} */
+								(options),
+							)
+						: fs.readlinkSync(arg);
+				} catch (err) {
+					return (callback || options)(
+						/** @type {NodeJS.ErrnoException | null} */
+						(err),
+					);
+				}
+
+				(callback || options)(
+					null,
+					/** @type {ResultOfSyncOrAsyncFunction} */
+					(result),
+				);
+			}
+		);
+	this.readlinkSync =
+		/** @type {SyncFileSystem["readlinkSync"]} */
+		(
+			(arg, options) =>
+				fs.readlinkSync(
+					arg,
+					/** @type {Parameters<SyncFileSystem["readlinkSync"]>[1]} */ (
+						options
+					),
+				)
+		);
+
+	this.readJson = undefined;
+	this.readJsonSync = undefined;
+	const { readJsonSync } = fs;
+	if (readJsonSync) {
+		this.readJson =
+			/** @type {FileSystem["readJson"]} */
+			(
+				(arg, callback) => {
+					let result;
+					try {
+						result = readJsonSync.call(fs, arg);
+					} catch (err) {
+						return callback(
+							/** @type {NodeJS.ErrnoException | Error | null} */ (err),
+						);
+					}
+
+					callback(null, result);
+				}
+			);
+		this.readJsonSync =
+			/** @type {SyncFileSystem["readJsonSync"]} */
+			((arg) => readJsonSync.call(fs, arg));
+	}
+
+	this.realpath = undefined;
+	this.realpathSync = undefined;
+	const { realpathSync } = fs;
+	if (realpathSync) {
+		this.realpath =
+			/** @type {FileSystem["realpath"]} */
+			(
+				(arg, options, callback) => {
+					let result;
+					try {
+						result = /** @type {SyncOrAsyncFunction | undefined} */ (callback)
+							? realpathSync.call(
+									fs,
+									arg,
+									/** @type {Exclude<Parameters<NonNullable<FileSystem["realpath"]>>[1], StringCallback>} */
+									(options),
+								)
+							: realpathSync.call(fs, arg);
+					} catch (err) {
+						return (callback || options)(
+							/** @type {NodeJS.ErrnoException | null} */
+							(err),
+						);
+					}
+
+					(callback || options)(
+						null,
+						/** @type {ResultOfSyncOrAsyncFunction} */
+						(result),
+					);
+				}
+			);
+		this.realpathSync =
+			/** @type {SyncFileSystem["realpathSync"]} */
+			(
+				(arg, options) =>
+					realpathSync.call(
+						fs,
+						arg,
+						/** @type {Parameters<NonNullable<SyncFileSystem["realpathSync"]>>[1]} */
+						(options),
+					)
+			);
+	}
+}
+
+module.exports = SyncAsyncFileSystemDecorator;

node_modules/enhanced-resolve/lib/TryNextPlugin.js

@@ -0,0 +1,41 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class TryNextPlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string} message message
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, message, target) {
+		this.source = source;
+		this.message = message;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("TryNextPlugin", (request, resolveContext, callback) => {
+				resolver.doResolve(
+					target,
+					request,
+					this.message,
+					resolveContext,
+					callback,
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/TsconfigPathsPlugin.js

@@ -0,0 +1,641 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Natsu @xiaoxiaojx
+*/
+
+"use strict";
+
+const { aliasResolveHandler, compileAliasOptions } = require("./AliasUtils");
+const { modulesResolveHandler } = require("./ModulesUtils");
+const { readJson } = require("./util/fs");
+const { PathType: _PathType, isSubPath, normalize } = require("./util/path");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+/** @typedef {import("./AliasUtils").AliasOption} AliasOption */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveContext} ResolveContext */
+/** @typedef {import("./Resolver").FileSystem} FileSystem */
+/** @typedef {import("./Resolver").TsconfigPathsData} TsconfigPathsData */
+/** @typedef {import("./Resolver").TsconfigPathsMap} TsconfigPathsMap */
+/** @typedef {import("./ResolverFactory").TsconfigOptions} TsconfigOptions */
+
+/**
+ * @typedef {object} TsconfigCompilerOptions
+ * @property {string=} baseUrl Base URL for resolving paths
+ * @property {{ [key: string]: string[] }=} paths TypeScript paths mapping
+ */
+
+/**
+ * @typedef {object} TsconfigReference
+ * @property {string} path Path to the referenced project
+ */
+
+/**
+ * @typedef {object} Tsconfig
+ * @property {TsconfigCompilerOptions=} compilerOptions Compiler options
+ * @property {string | string[]=} extends Extended configuration paths
+ * @property {TsconfigReference[]=} references Project references
+ */
+
+const DEFAULT_CONFIG_FILE = "tsconfig.json";
+
+/**
+ * @param {string} pattern Path pattern
+ * @returns {number} Length of the prefix
+ */
+function getPrefixLength(pattern) {
+	const prefixLength = pattern.indexOf("*");
+	if (prefixLength === -1) {
+		return pattern.length;
+	}
+	return prefixLength;
+}
+
+/**
+ * Sort path patterns.
+ * If a module name can be matched with multiple patterns then pattern with the longest prefix will be picked.
+ * @param {string[]} arr Array of path patterns
+ * @returns {string[]} Array of path patterns sorted by longest prefix
+ */
+function sortByLongestPrefix(arr) {
+	return [...arr].sort((a, b) => getPrefixLength(b) - getPrefixLength(a));
+}
+
+/**
+ * Merge two tsconfig objects
+ * @param {Tsconfig | null} base base config
+ * @param {Tsconfig | null} config config to merge
+ * @returns {Tsconfig} merged config
+ */
+function mergeTsconfigs(base, config) {
+	base = base || {};
+	config = config || {};
+
+	return {
+		...base,
+		...config,
+		compilerOptions: {
+			.../** @type {TsconfigCompilerOptions} */ (base.compilerOptions),
+			.../** @type {TsconfigCompilerOptions} */ (config.compilerOptions),
+		},
+	};
+}
+
+/**
+ * Substitute ${configDir} template variable in path
+ * @param {string} pathValue the path value
+ * @param {string} configDir the config directory
+ * @returns {string} the path with substituted template
+ */
+function substituteConfigDir(pathValue, configDir) {
+	return pathValue.replace(/\$\{configDir\}/g, configDir);
+}
+
+/**
+ * Convert tsconfig paths to resolver options
+ * @param {string} configDir Config file directory
+ * @param {{ [key: string]: string[] }} paths TypeScript paths mapping
+ * @param {Resolver} resolver resolver instance
+ * @param {string=} baseUrl Base URL for resolving paths (relative to configDir)
+ * @returns {TsconfigPathsData} the resolver options
+ */
+function tsconfigPathsToResolveOptions(configDir, paths, resolver, baseUrl) {
+	// Calculate absolute base URL
+	const absoluteBaseUrl = !baseUrl
+		? configDir
+		: resolver.join(configDir, baseUrl);
+
+	/** @type {string[]} */
+	const sortedKeys = sortByLongestPrefix(Object.keys(paths));
+	/** @type {AliasOption[]} */
+	const alias = [];
+	/** @type {string[]} */
+	const modules = [];
+
+	for (const pattern of sortedKeys) {
+		const mappings = paths[pattern];
+		// Substitute ${configDir} in path mappings
+		const absolutePaths = mappings.map((mapping) => {
+			const substituted = substituteConfigDir(mapping, configDir);
+			return resolver.join(absoluteBaseUrl, substituted);
+		});
+
+		if (absolutePaths.length > 0) {
+			if (pattern === "*") {
+				modules.push(
+					...absolutePaths
+						.map((dir) => {
+							if (/[/\\]\*$/.test(dir)) {
+								return dir.replace(/[/\\]\*$/, "");
+							}
+							return "";
+						})
+						.filter(Boolean),
+				);
+			} else {
+				alias.push({ name: pattern, alias: absolutePaths });
+			}
+		}
+	}
+
+	if (absoluteBaseUrl && !modules.includes(absoluteBaseUrl)) {
+		modules.push(absoluteBaseUrl);
+	}
+
+	return {
+		alias: compileAliasOptions(resolver, alias),
+		modules,
+	};
+}
+
+/**
+ * Get the base context for the current project
+ * @param {string} context the context
+ * @param {Resolver} resolver resolver instance
+ * @param {string=} baseUrl base URL for resolving paths
+ * @returns {string} the base context
+ */
+function getAbsoluteBaseUrl(context, resolver, baseUrl) {
+	return !baseUrl ? context : resolver.join(context, baseUrl);
+}
+
+module.exports = class TsconfigPathsPlugin {
+	/**
+	 * @param {true | string | TsconfigOptions} configFileOrOptions tsconfig file path or options object
+	 */
+	constructor(configFileOrOptions) {
+		if (
+			typeof configFileOrOptions === "object" &&
+			configFileOrOptions !== null
+		) {
+			// Options object format
+			const { configFile } = configFileOrOptions;
+			/** @type {boolean} */
+			this.isAutoConfigFile = typeof configFile !== "string";
+			/** @type {string} */
+			this.configFile = this.isAutoConfigFile
+				? DEFAULT_CONFIG_FILE
+				: /** @type {string} */ (configFile);
+			/** @type {string[] | "auto"} */
+			if (Array.isArray(configFileOrOptions.references)) {
+				/** @type {TsconfigReference[] | "auto"} */
+				this.references = configFileOrOptions.references.map((ref) => ({
+					path: ref,
+				}));
+			} else if (configFileOrOptions.references === "auto") {
+				this.references = "auto";
+			} else {
+				this.references = [];
+			}
+			/** @type {string | undefined} */
+			this.baseUrl = configFileOrOptions.baseUrl;
+		} else {
+			/** @type {boolean} */
+			this.isAutoConfigFile = configFileOrOptions === true;
+			/** @type {string} */
+			this.configFile = this.isAutoConfigFile
+				? DEFAULT_CONFIG_FILE
+				: /** @type {string} */ (configFileOrOptions);
+			/** @type {TsconfigReference[] | "auto"} */
+			this.references = [];
+			/** @type {string | undefined} */
+			this.baseUrl = undefined;
+		}
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const aliasTarget = resolver.ensureHook("internal-resolve");
+		const moduleTarget = resolver.ensureHook("module");
+
+		resolver
+			.getHook("raw-resolve")
+			.tapAsync(
+				"TsconfigPathsPlugin",
+				async (request, resolveContext, callback) => {
+					try {
+						const tsconfigPathsMap = await this._getTsconfigPathsMap(
+							resolver,
+							request,
+							resolveContext,
+						);
+
+						if (!tsconfigPathsMap) return callback();
+
+						const selectedData = this._selectPathsDataForContext(
+							request.path,
+							tsconfigPathsMap,
+						);
+
+						if (!selectedData) return callback();
+
+						aliasResolveHandler(
+							resolver,
+							selectedData.alias,
+							aliasTarget,
+							request,
+							resolveContext,
+							callback,
+						);
+					} catch (err) {
+						callback(/** @type {Error} */ (err));
+					}
+				},
+			);
+
+		resolver
+			.getHook("raw-module")
+			.tapAsync(
+				"TsconfigPathsPlugin",
+				async (request, resolveContext, callback) => {
+					try {
+						const tsconfigPathsMap = await this._getTsconfigPathsMap(
+							resolver,
+							request,
+							resolveContext,
+						);
+
+						if (!tsconfigPathsMap) return callback();
+
+						const selectedData = this._selectPathsDataForContext(
+							request.path,
+							tsconfigPathsMap,
+						);
+
+						if (!selectedData) return callback();
+
+						modulesResolveHandler(
+							resolver,
+							selectedData.modules,
+							moduleTarget,
+							request,
+							resolveContext,
+							callback,
+						);
+					} catch (err) {
+						callback(/** @type {Error} */ (err));
+					}
+				},
+			);
+	}
+
+	/**
+	 * Get TsconfigPathsMap for the request (with caching)
+	 * @param {Resolver} resolver the resolver
+	 * @param {ResolveRequest} request the request
+	 * @param {ResolveContext} resolveContext the resolve context
+	 * @returns {Promise<TsconfigPathsMap | null>} the tsconfig paths map or null
+	 */
+	async _getTsconfigPathsMap(resolver, request, resolveContext) {
+		if (typeof request.tsconfigPathsMap === "undefined") {
+			try {
+				const absTsconfigPath = resolver.join(
+					request.path || process.cwd(),
+					this.configFile,
+				);
+				const result = await this._loadTsconfigPathsMap(
+					resolver,
+					absTsconfigPath,
+				);
+
+				request.tsconfigPathsMap = result;
+			} catch (err) {
+				request.tsconfigPathsMap = null;
+				if (
+					this.isAutoConfigFile &&
+					/** @type {NodeJS.ErrnoException} */ (err).code === "ENOENT"
+				) {
+					return null;
+				}
+				throw err;
+			}
+		}
+
+		if (!request.tsconfigPathsMap) {
+			return null;
+		}
+
+		for (const fileDependency of request.tsconfigPathsMap.fileDependencies) {
+			if (resolveContext.fileDependencies) {
+				resolveContext.fileDependencies.add(fileDependency);
+			}
+		}
+		return request.tsconfigPathsMap;
+	}
+
+	/**
+	 * Load tsconfig.json and build complete TsconfigPathsMap
+	 * Includes main project paths and all referenced projects
+	 * @param {Resolver} resolver the resolver
+	 * @param {string} absTsconfigPath absolute path to tsconfig.json
+	 * @returns {Promise<TsconfigPathsMap>} the complete tsconfig paths map
+	 */
+	async _loadTsconfigPathsMap(resolver, absTsconfigPath) {
+		/** @type {Set<string>} */
+		const fileDependencies = new Set();
+		const config = await this._loadTsconfig(
+			resolver,
+			absTsconfigPath,
+			fileDependencies,
+		);
+
+		const compilerOptions = config.compilerOptions || {};
+		const mainContext = resolver.dirname(absTsconfigPath);
+
+		const baseUrl =
+			this.baseUrl !== undefined ? this.baseUrl : compilerOptions.baseUrl;
+
+		const main = tsconfigPathsToResolveOptions(
+			mainContext,
+			compilerOptions.paths || {},
+			resolver,
+			baseUrl,
+		);
+		/** @type {{ [baseUrl: string]: TsconfigPathsData }} */
+		const refs = {};
+
+		let referencesToUse = null;
+		if (this.references === "auto") {
+			referencesToUse = config.references;
+		} else if (Array.isArray(this.references)) {
+			referencesToUse = this.references;
+		}
+
+		if (Array.isArray(referencesToUse)) {
+			await this._loadTsconfigReferences(
+				resolver,
+				mainContext,
+				referencesToUse,
+				fileDependencies,
+				refs,
+			);
+		}
+
+		const allContexts =
+			/** @type {{ [context: string]: TsconfigPathsData }} */ ({
+				[mainContext]: main,
+				...refs,
+			});
+		// Precompute the key list once per tsconfig load. `_selectPathsDataForContext`
+		// runs per resolve and otherwise would call `Object.entries(allContexts)`
+		// each time, allocating a fresh [key, value][] array.
+		const contextList = Object.keys(allContexts);
+		return {
+			main,
+			mainContext,
+			refs,
+			allContexts,
+			contextList,
+			fileDependencies,
+		};
+	}
+
+	/**
+	 * Select the correct TsconfigPathsData based on request.path (context-aware)
+	 * Matches the behavior of tsconfig-paths-webpack-plugin
+	 * @param {string | false} requestPath the request path
+	 * @param {TsconfigPathsMap} tsconfigPathsMap the tsconfig paths map
+	 * @returns {TsconfigPathsData | null} the selected paths data
+	 */
+	_selectPathsDataForContext(requestPath, tsconfigPathsMap) {
+		const { main, allContexts, contextList } = tsconfigPathsMap;
+		if (!requestPath) {
+			return main;
+		}
+		let longestMatch = null;
+		let longestMatchLength = 0;
+		// Iterate over the pre-computed key list + indexed access into
+		// `allContexts` — the previous `Object.entries(allContexts)` form
+		// allocated a fresh `[key, value][]` array on every resolve.
+		for (let i = 0; i < contextList.length; i++) {
+			const context = contextList[i];
+			const data = allContexts[context];
+			if (context === requestPath) {
+				return data;
+			}
+			if (
+				isSubPath(context, requestPath) &&
+				context.length > longestMatchLength
+			) {
+				longestMatch = data;
+				longestMatchLength = context.length;
+			}
+		}
+		if (longestMatch) {
+			return longestMatch;
+		}
+		return null;
+	}
+
+	/**
+	 * Load tsconfig from extends path
+	 * @param {Resolver} resolver the resolver
+	 * @param {string} configFilePath current config file path
+	 * @param {string} extendedConfigValue extends value
+	 * @param {Set<string>} fileDependencies the file dependencies
+	 * @param {Set<string>} visitedConfigPaths config paths being loaded (for circular extends detection)
+	 * @returns {Promise<Tsconfig>} the extended tsconfig
+	 */
+	async _loadTsconfigFromExtends(
+		resolver,
+		configFilePath,
+		extendedConfigValue,
+		fileDependencies,
+		visitedConfigPaths,
+	) {
+		const { fileSystem } = resolver;
+		const currentDir = resolver.dirname(configFilePath);
+
+		// Substitute ${configDir} in extends path
+		extendedConfigValue = substituteConfigDir(extendedConfigValue, currentDir);
+
+		// Remember the original value before potentially appending .json
+		const originalExtendedConfigValue = extendedConfigValue;
+
+		if (
+			typeof extendedConfigValue === "string" &&
+			!extendedConfigValue.includes(".json")
+		) {
+			extendedConfigValue += ".json";
+		}
+
+		let extendedConfigPath = resolver.join(currentDir, extendedConfigValue);
+
+		const exists = await new Promise((resolve) => {
+			fileSystem.readFile(extendedConfigPath, (err) => {
+				resolve(!err);
+			});
+		});
+		if (!exists) {
+			// Handle scoped package extends like "@scope/name" (no sub-path):
+			// "@scope/name" should resolve to node_modules/@scope/name/tsconfig.json,
+			// not node_modules/@scope/name.json
+			// See: test/fixtures/tsconfig-paths/extends-pkg-entry/
+			if (
+				typeof originalExtendedConfigValue === "string" &&
+				originalExtendedConfigValue.startsWith("@") &&
+				originalExtendedConfigValue.split("/").length === 2
+			) {
+				extendedConfigPath = resolver.join(
+					currentDir,
+					normalize(
+						`node_modules/${originalExtendedConfigValue}/${DEFAULT_CONFIG_FILE}`,
+					),
+				);
+			} else if (extendedConfigValue.includes("/")) {
+				// Handle package sub-path extends like "react/tsconfig":
+				// "react/tsconfig" resolves to node_modules/react/tsconfig.json
+				// See: test/fixtures/tsconfig-paths/extends-npm/
+				extendedConfigPath = resolver.join(
+					currentDir,
+					normalize(`node_modules/${extendedConfigValue}`),
+				);
+			}
+		}
+
+		const config = await this._loadTsconfig(
+			resolver,
+			extendedConfigPath,
+			fileDependencies,
+			visitedConfigPaths,
+		);
+		const compilerOptions = config.compilerOptions || { baseUrl: undefined };
+
+		if (compilerOptions.baseUrl) {
+			const extendedConfigDir = resolver.dirname(extendedConfigPath);
+			compilerOptions.baseUrl = getAbsoluteBaseUrl(
+				extendedConfigDir,
+				resolver,
+				compilerOptions.baseUrl,
+			);
+		}
+
+		delete config.references;
+
+		return /** @type {Tsconfig} */ (config);
+	}
+
+	/**
+	 * Load referenced tsconfig projects and store in referenceMatchMap
+	 * Simple implementation matching tsconfig-paths-webpack-plugin:
+	 * Just load each reference and store independently
+	 * @param {Resolver} resolver the resolver
+	 * @param {string} context the context
+	 * @param {TsconfigReference[]} references array of references
+	 * @param {Set<string>} fileDependencies the file dependencies
+	 * @param {{ [baseUrl: string]: TsconfigPathsData }} referenceMatchMap the map to populate
+	 * @returns {Promise<void>}
+	 */
+	async _loadTsconfigReferences(
+		resolver,
+		context,
+		references,
+		fileDependencies,
+		referenceMatchMap,
+	) {
+		await Promise.all(
+			references.map(async (ref) => {
+				const refPath = substituteConfigDir(ref.path, context);
+				const refConfigPath = resolver.join(
+					resolver.join(context, refPath),
+					DEFAULT_CONFIG_FILE,
+				);
+
+				try {
+					const refConfig = await this._loadTsconfig(
+						resolver,
+						refConfigPath,
+						fileDependencies,
+					);
+
+					if (refConfig.compilerOptions && refConfig.compilerOptions.paths) {
+						const refContext = resolver.dirname(refConfigPath);
+
+						referenceMatchMap[refContext] = tsconfigPathsToResolveOptions(
+							refContext,
+							refConfig.compilerOptions.paths || {},
+							resolver,
+							refConfig.compilerOptions.baseUrl,
+						);
+					}
+
+					if (
+						this.references === "auto" &&
+						Array.isArray(refConfig.references)
+					) {
+						await this._loadTsconfigReferences(
+							resolver,
+							resolver.dirname(refConfigPath),
+							refConfig.references,
+							fileDependencies,
+							referenceMatchMap,
+						);
+					}
+				} catch (_err) {
+					// continue
+				}
+			}),
+		);
+	}
+
+	/**
+	 * Load tsconfig.json with extends support
+	 * @param {Resolver} resolver the resolver
+	 * @param {string} configFilePath absolute path to tsconfig.json
+	 * @param {Set<string>} fileDependencies the file dependencies
+	 * @param {Set<string>=} visitedConfigPaths config paths being loaded (for circular extends detection)
+	 * @returns {Promise<Tsconfig>} the merged tsconfig
+	 */
+	async _loadTsconfig(
+		resolver,
+		configFilePath,
+		fileDependencies,
+		visitedConfigPaths = new Set(),
+	) {
+		if (visitedConfigPaths.has(configFilePath)) {
+			return /** @type {Tsconfig} */ ({});
+		}
+		visitedConfigPaths.add(configFilePath);
+		const config = await readJson(resolver.fileSystem, configFilePath, {
+			stripComments: true,
+		});
+		fileDependencies.add(configFilePath);
+
+		let result = config;
+
+		const extendedConfig = config.extends;
+		if (extendedConfig) {
+			let base;
+
+			if (Array.isArray(extendedConfig)) {
+				base = {};
+				for (const extendedConfigElement of extendedConfig) {
+					const extendedTsconfig = await this._loadTsconfigFromExtends(
+						resolver,
+						configFilePath,
+						extendedConfigElement,
+						fileDependencies,
+						visitedConfigPaths,
+					);
+					base = mergeTsconfigs(base, extendedTsconfig);
+				}
+			} else {
+				base = await this._loadTsconfigFromExtends(
+					resolver,
+					configFilePath,
+					extendedConfig,
+					fileDependencies,
+					visitedConfigPaths,
+				);
+			}
+
+			result = /** @type {Tsconfig} */ (mergeTsconfigs(base, config));
+		}
+
+		return result;
+	}
+};

node_modules/enhanced-resolve/lib/UnsafeCachePlugin.js

@@ -0,0 +1,200 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { isRelativeRequest } = require("./util/path");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+/** @typedef {import("./Resolver").ResolveContextYield} ResolveContextYield */
+/** @typedef {{ [k: string]: undefined | ResolveRequest | ResolveRequest[] }} Cache */
+
+/**
+ * @param {string} relativePath relative path from package root
+ * @param {string} request relative request
+ * @param {Resolver} resolver resolver instance
+ * @returns {string} normalized request with a preserved leading dot
+ */
+function joinRelativePreservingLeadingDot(relativePath, request, resolver) {
+	const normalized = resolver.join(relativePath, request);
+	return isRelativeRequest(normalized) ? normalized : `./${normalized}`;
+}
+
+/**
+ * @param {ResolveRequest} request request
+ * @returns {string | false | undefined} normalized path
+ */
+function getCachePath(request) {
+	if (request.descriptionFileRoot && !request.module) {
+		return request.descriptionFileRoot;
+	}
+	return request.path;
+}
+
+/**
+ * @param {ResolveRequest} request request
+ * @param {Resolver} resolver resolver instance
+ * @returns {string | undefined} normalized request string
+ */
+function getCacheRequest(request, resolver) {
+	const requestString = request.request;
+	if (
+		!requestString ||
+		!request.relativePath ||
+		!isRelativeRequest(requestString)
+	) {
+		return requestString;
+	}
+	return joinRelativePreservingLeadingDot(
+		request.relativePath,
+		requestString,
+		resolver,
+	);
+}
+
+// Cache-key separator: `\0` is safe because paths, requests, queries and
+// fragments produced by `parseIdentifier` never contain a raw NUL (the
+// \0-escape in identifier.js is decoded back to the original char), and the
+// context, when included, is passed through `JSON.stringify`, which escapes
+// any NUL to \u0000.
+// const SEP = "\0";
+
+/**
+ * Build the cache id for a request. Called on every `described-resolve`
+ * invocation when `unsafeCache` is on, so it's a hot path.
+ *
+ * Equivalent in meaning to the previous `JSON.stringify({ ... })` form, but
+ * ~3–5× faster since we avoid the object allocation and JSON serializer for
+ * the fields that are already plain strings.
+ * @param {string} type type of cache
+ * @param {ResolveRequest} request request
+ * @param {boolean} withContext cache with context?
+ * @param {Resolver} resolver resolver instance
+ * @returns {string} cache id
+ */
+function getCacheId(type, request, withContext, resolver) {
+	// TODO use it in the next major release, it is faster
+	// const contextPart = withContext ? JSON.stringify(request.context) : "";
+	// const path = getCachePath(request);
+	// const cacheRequest = getCacheRequest(request, resolver);
+	// return (
+	// 	type +
+	// 	SEP +
+	// 	contextPart +
+	// 	SEP +
+	// 	(path || "") +
+	// 	SEP +
+	// 	(request.query || "") +
+	// 	SEP +
+	// 	(request.fragment || "") +
+	// 	SEP +
+	// 	(cacheRequest || "")
+	// );
+
+	return JSON.stringify({
+		type,
+		context: withContext ? request.context : "",
+		path: getCachePath(request),
+		query: request.query,
+		fragment: request.fragment,
+		request: getCacheRequest(request, resolver),
+	});
+}
+
+module.exports = class UnsafeCachePlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {(request: ResolveRequest) => boolean} filterPredicate filterPredicate
+	 * @param {Cache} cache cache
+	 * @param {boolean} withContext withContext
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, filterPredicate, cache, withContext, target) {
+		this.source = source;
+		this.filterPredicate = filterPredicate;
+		this.withContext = withContext;
+		this.cache = cache;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("UnsafeCachePlugin", (request, resolveContext, callback) => {
+				if (!this.filterPredicate(request)) {
+					return resolver.doResolve(
+						target,
+						request,
+						null,
+						resolveContext,
+						callback,
+					);
+				}
+				const isYield = typeof resolveContext.yield === "function";
+				const cacheId = getCacheId(
+					isYield ? "yield" : "default",
+					request,
+					this.withContext,
+					resolver,
+				);
+				const cacheEntry = this.cache[cacheId];
+				if (cacheEntry) {
+					if (isYield) {
+						const yield_ =
+							/** @type {ResolveContextYield} */
+							(resolveContext.yield);
+						if (Array.isArray(cacheEntry)) {
+							for (const result of cacheEntry) yield_(result);
+						} else {
+							yield_(cacheEntry);
+						}
+						return callback(null, null);
+					}
+					return callback(null, /** @type {ResolveRequest} */ (cacheEntry));
+				}
+
+				/** @type {ResolveContextYield | undefined} */
+				let yieldFn;
+				/** @type {ResolveContextYield | undefined} */
+				let yield_;
+				/** @type {ResolveRequest[]} */
+				const yieldResult = [];
+				if (isYield) {
+					yieldFn = resolveContext.yield;
+					yield_ = (result) => {
+						yieldResult.push(result);
+					};
+				}
+
+				resolver.doResolve(
+					target,
+					request,
+					null,
+					yield_ ? { ...resolveContext, yield: yield_ } : resolveContext,
+					(err, result) => {
+						if (err) return callback(err);
+						if (isYield) {
+							if (result) yieldResult.push(result);
+							for (const result of yieldResult) {
+								/** @type {ResolveContextYield} */
+								(yieldFn)(result);
+							}
+							this.cache[cacheId] = yieldResult;
+							return callback(null, null);
+						}
+						if (result) return callback(null, (this.cache[cacheId] = result));
+						callback();
+					},
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/UseFilePlugin.js

@@ -0,0 +1,55 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
+
+module.exports = class UseFilePlugin {
+	/**
+	 * @param {string | ResolveStepHook} source source
+	 * @param {string} filename filename
+	 * @param {string | ResolveStepHook} target target
+	 */
+	constructor(source, filename, target) {
+		this.source = source;
+		this.filename = filename;
+		this.target = target;
+	}
+
+	/**
+	 * @param {Resolver} resolver the resolver
+	 * @returns {void}
+	 */
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver
+			.getHook(this.source)
+			.tapAsync("UseFilePlugin", (request, resolveContext, callback) => {
+				const filePath = resolver.join(
+					/** @type {string} */ (request.path),
+					this.filename,
+				);
+
+				/** @type {ResolveRequest} */
+				const obj = {
+					...request,
+					path: filePath,
+					relativePath:
+						request.relativePath &&
+						resolver.join(request.relativePath, this.filename),
+				};
+				resolver.doResolve(
+					target,
+					obj,
+					`using path: ${filePath}`,
+					resolveContext,
+					callback,
+				);
+			});
+	}
+};

node_modules/enhanced-resolve/lib/createInnerContext.js

@@ -0,0 +1,56 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver").ResolveContext} ResolveContext */
+
+/**
+ * Build the `ResolveContext` passed into the next hook in the chain.
+ *
+ * The caller — `Resolver.doResolve` — runs on every resolve step, so we
+ * want to allocate as little as possible here. Previously the caller
+ * constructed a temporary `{ log, yield, fileDependencies, ... }` literal
+ * and handed it to this helper, which then copied those same fields into
+ * a second fresh object. That's two allocations per step for what is
+ * effectively a struct copy with one mutated field (`stack`) and one
+ * optionally-wrapped field (`log`). Taking the parent context and the
+ * two things we actually want to change (stack, message) as separate
+ * arguments lets us allocate exactly one inner context.
+ * @param {ResolveContext} parent parent resolve context to inherit dependency sets / yield from
+ * @param {ResolveContext["stack"]} stack new stack tip for the nested call
+ * @param {null | string} message log message prefix for this step
+ * @returns {ResolveContext} inner context
+ */
+module.exports = function createInnerContext(parent, stack, message) {
+	const parentLog = parent.log;
+	let innerLog;
+	if (parentLog) {
+		if (message) {
+			let messageReported = false;
+			/**
+			 * @param {string} msg message
+			 */
+			innerLog = (msg) => {
+				if (!messageReported) {
+					parentLog(message);
+					messageReported = true;
+				}
+				parentLog(`  ${msg}`);
+			};
+		} else {
+			innerLog = parentLog;
+		}
+	}
+
+	return {
+		log: innerLog,
+		yield: parent.yield,
+		fileDependencies: parent.fileDependencies,
+		contextDependencies: parent.contextDependencies,
+		missingDependencies: parent.missingDependencies,
+		stack,
+	};
+};

node_modules/enhanced-resolve/lib/forEachBail.js

@@ -0,0 +1,50 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+
+/**
+ * @template T
+ * @template Z
+ * @callback Iterator
+ * @param {T} item item
+ * @param {(err?: null | Error, result?: null | Z) => void} callback callback
+ * @param {number} i index
+ * @returns {void}
+ */
+
+/**
+ * @template T
+ * @template Z
+ * @param {T[]} array array
+ * @param {Iterator<T, Z>} iterator iterator
+ * @param {(err?: null | Error, result?: null | Z, i?: number) => void} callback callback after all items are iterated
+ * @returns {void}
+ */
+module.exports = function forEachBail(array, iterator, callback) {
+	if (array.length === 0) return callback();
+
+	let i = 0;
+	const next = () => {
+		/** @type {boolean | undefined} */
+		let loop;
+		iterator(
+			array[i++],
+			(err, result) => {
+				if (err || result !== undefined || i >= array.length) {
+					return callback(err, result, i);
+				}
+				if (loop === false) while (next());
+				loop = true;
+			},
+			i,
+		);
+		if (!loop) loop = false;
+		return loop;
+	};
+	while (next());
+};

node_modules/enhanced-resolve/lib/getInnerRequest.js

@@ -0,0 +1,41 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { isRelativeRequest } = require("./util/path");
+
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+
+/**
+ * @param {Resolver} resolver resolver
+ * @param {ResolveRequest} request string
+ * @returns {string} inner request
+ */
+module.exports = function getInnerRequest(resolver, request) {
+	if (
+		typeof request.__innerRequest === "string" &&
+		request.__innerRequest_request === request.request &&
+		request.__innerRequest_relativePath === request.relativePath
+	) {
+		return request.__innerRequest;
+	}
+	/** @type {string | undefined} */
+	let innerRequest;
+	if (request.request) {
+		innerRequest = request.request;
+		if (request.relativePath && isRelativeRequest(innerRequest)) {
+			innerRequest = resolver.join(request.relativePath, innerRequest);
+		}
+	} else {
+		innerRequest = request.relativePath;
+	}
+	// eslint-disable-next-line camelcase
+	request.__innerRequest_request = request.request;
+	// eslint-disable-next-line camelcase
+	request.__innerRequest_relativePath = request.relativePath;
+	return (request.__innerRequest = /** @type {string} */ (innerRequest));
+};

node_modules/enhanced-resolve/lib/getPaths.js

@@ -0,0 +1,82 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Resolver").FileSystem} FileSystem */
+/** @typedef {{ paths: string[], segments: string[] }} GetPathsResult */
+
+/**
+ * Walk `path` from tip to root, returning every ancestor directory (plus the
+ * input itself) in `paths`, and each corresponding segment name in `segments`.
+ *
+ * The return value may be shared across callers via `getPathsCached` — treat
+ * it as read-only. Callers that need to mutate (currently only
+ * `SymlinkPlugin`) should `slice()` the arrays locally before writing.
+ * @param {string} path path
+ * @returns {GetPathsResult} paths and segments
+ */
+function getPaths(path) {
+	if (path === "/") return { paths: ["/"], segments: [""] };
+	const parts = path.split(/(.*?[\\/]+)/);
+	const paths = [path];
+	const segments = [parts[parts.length - 1]];
+	let part = parts[parts.length - 1];
+	path = path.slice(0, Math.max(0, path.length - part.length - 1));
+	for (let i = parts.length - 2; i > 2; i -= 2) {
+		paths.push(path);
+		part = parts[i];
+		path = path.slice(0, Math.max(0, path.length - part.length)) || "/";
+		segments.push(part.slice(0, -1));
+	}
+	[, part] = parts;
+	segments.push(part);
+	paths.push(part);
+	return {
+		paths,
+		segments,
+	};
+}
+
+/**
+ * Per-filesystem memoization of `getPaths`. Kept in a standalone WeakMap
+ * rather than being hung off `resolver.pathCache` so that adding this cache
+ * does not change the hidden-class shape of `pathCache` — which is accessed
+ * on the hot path of every resolve as `resolver.pathCache.{join,dirname,
+ * basename}.fn(...)`. CodSpeed caught that shape change as a ~1–2%
+ * instruction-count regression on `cache-predicate`, so we keep pathCache
+ * shape-stable by owning this cache here instead.
+ *
+ * The cache lifetime is tied to the filesystem object (same invariant as
+ * `_pathCacheByFs` in `Resolver.js`): when the user swaps filesystems the
+ * entries become unreachable and get collected.
+ * @type {WeakMap<FileSystem, Map<string, GetPathsResult>>}
+ */
+const _getPathsCacheByFs = new WeakMap();
+
+/**
+ * Memoized `getPaths`. The returned object is shared across callers — do
+ * not mutate the `paths` or `segments` arrays in-place; `slice()` first if
+ * you need a mutable copy.
+ * @param {FileSystem} fileSystem filesystem used as the cache namespace
+ * @param {string} path path
+ * @returns {GetPathsResult} paths and segments
+ */
+function getPathsCached(fileSystem, path) {
+	let cache = _getPathsCacheByFs.get(fileSystem);
+	if (cache === undefined) {
+		cache = new Map();
+		_getPathsCacheByFs.set(fileSystem, cache);
+	} else {
+		const cached = cache.get(path);
+		if (cached !== undefined) return cached;
+	}
+	const result = getPaths(path);
+	cache.set(path, result);
+	return result;
+}
+
+module.exports = getPaths;
+module.exports.getPathsCached = getPathsCached;

node_modules/enhanced-resolve/lib/index.js

@@ -0,0 +1,310 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const memoize = require("./util/memoize");
+
+/** @typedef {import("./CachedInputFileSystem").BaseFileSystem} BaseFileSystem */
+/** @typedef {import("./PnpPlugin").PnpApiImpl} PnpApi */
+/** @typedef {import("./Resolver")} Resolver */
+/** @typedef {import("./Resolver").Context} Context */
+/** @typedef {import("./Resolver").FileSystem} FileSystem */
+/** @typedef {import("./Resolver").ResolveCallback} ResolveCallback */
+/** @typedef {import("./Resolver").ResolveContext} ResolveContext */
+/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
+/** @typedef {import("./Resolver").SyncFileSystem} SyncFileSystem */
+/** @typedef {import("./ResolverFactory").Plugin} Plugin */
+/** @typedef {import("./ResolverFactory").UserResolveOptions} ResolveOptions */
+
+/**
+ * @typedef {{
+ * (context: Context, path: string, request: string, resolveContext: ResolveContext, callback: ResolveCallback): void,
+ * (context: Context, path: string, request: string, callback: ResolveCallback): void,
+ * (path: string, request: string, resolveContext: ResolveContext, callback: ResolveCallback): void,
+ * (path: string, request: string, callback: ResolveCallback): void,
+ * }} ResolveFunctionAsync
+ */
+
+/**
+ * @typedef {{
+ * (context: Context, path: string, request: string, resolveContext?: ResolveContext): string | false,
+ * (path: string, request: string, resolveContext?: ResolveContext): string | false,
+ * }} ResolveFunction
+ */
+
+/**
+ * @typedef {{
+ * (context: Context, path: string, request: string, resolveContext?: ResolveContext): Promise<string | false>,
+ * (path: string, request: string, resolveContext?: ResolveContext): Promise<string | false>,
+ * }} ResolveFunctionPromise
+ */
+
+const getCachedFileSystem = memoize(() => require("./CachedInputFileSystem"));
+
+const getNodeFileSystem = memoize(() => {
+	const fs = require("graceful-fs");
+
+	const CachedInputFileSystem = getCachedFileSystem();
+
+	return new CachedInputFileSystem(fs, 4000);
+});
+const getNodeContext = memoize(() => ({
+	environments: ["node+es3+es5+process+native"],
+}));
+
+const getResolverFactory = memoize(() => require("./ResolverFactory"));
+
+const getAsyncResolver = memoize(() =>
+	getResolverFactory().createResolver({
+		conditionNames: ["node"],
+		extensions: [".js", ".json", ".node"],
+		fileSystem: getNodeFileSystem(),
+	}),
+);
+
+/**
+ * @type {ResolveFunctionAsync}
+ */
+const resolve =
+	/**
+	 * @param {object | string} context context
+	 * @param {string} path path
+	 * @param {string | ResolveContext | ResolveCallback} request request
+	 * @param {ResolveContext | ResolveCallback=} resolveContext resolve context
+	 * @param {ResolveCallback=} callback callback
+	 */
+	(context, path, request, resolveContext, callback) => {
+		if (typeof context === "string") {
+			callback = /** @type {ResolveCallback} */ (resolveContext);
+			resolveContext = /** @type {ResolveContext} */ (request);
+			request = path;
+			path = context;
+			context = getNodeContext();
+		}
+		if (typeof callback !== "function") {
+			callback = /** @type {ResolveCallback} */ (resolveContext);
+		}
+		getAsyncResolver().resolve(
+			context,
+			path,
+			/** @type {string} */ (request),
+			/** @type {ResolveContext} */ (resolveContext),
+			/** @type {ResolveCallback} */ (callback),
+		);
+	};
+
+const getSyncResolver = memoize(() =>
+	getResolverFactory().createResolver({
+		conditionNames: ["node"],
+		extensions: [".js", ".json", ".node"],
+		useSyncFileSystemCalls: true,
+		fileSystem: getNodeFileSystem(),
+	}),
+);
+
+/**
+ * @type {ResolveFunction}
+ */
+const resolveSync =
+	/**
+	 * @param {object | string} context context
+	 * @param {string} path path
+	 * @param {string | ResolveContext | undefined} request request
+	 * @param {ResolveContext=} resolveContext resolve context
+	 * @returns {string | false} resolved path
+	 */
+	(context, path, request, resolveContext) => {
+		if (typeof context === "string") {
+			resolveContext = /** @type {ResolveContext} */ (request);
+			request = path;
+			path = context;
+			context = getNodeContext();
+		}
+		return getSyncResolver().resolveSync(
+			context,
+			path,
+			/** @type {string} */ (request),
+			/** @type {ResolveContext} */ (resolveContext),
+		);
+	};
+
+/**
+ * @type {ResolveFunctionPromise}
+ */
+const resolvePromise =
+	/**
+	 * @param {object | string} context context
+	 * @param {string} path path
+	 * @param {string | ResolveContext | undefined} request request
+	 * @param {ResolveContext=} resolveContext resolve context
+	 * @returns {Promise<string | false>} resolved path
+	 */
+	(context, path, request, resolveContext) => {
+		if (typeof context === "string") {
+			resolveContext = /** @type {ResolveContext} */ (request);
+			request = path;
+			path = context;
+			context = getNodeContext();
+		}
+		return getAsyncResolver().resolvePromise(
+			context,
+			path,
+			/** @type {string} */ (request),
+			/** @type {ResolveContext} */ (resolveContext),
+		);
+	};
+
+/** @typedef {Omit<ResolveOptions, "fileSystem"> & Partial<Pick<ResolveOptions, "fileSystem">>} ResolveOptionsOptionalFS */
+
+/**
+ * @param {ResolveOptionsOptionalFS} options Resolver options
+ * @returns {ResolveFunctionAsync} Resolver function
+ */
+function create(options) {
+	const resolver = getResolverFactory().createResolver({
+		fileSystem: getNodeFileSystem(),
+		...options,
+	});
+	/**
+	 * @param {object | string} context Custom context
+	 * @param {string} path Base path
+	 * @param {string | ResolveContext | ResolveCallback} request String to resolve
+	 * @param {ResolveContext | ResolveCallback=} resolveContext Resolve context
+	 * @param {ResolveCallback=} callback Result callback
+	 */
+	return function create(context, path, request, resolveContext, callback) {
+		if (typeof context === "string") {
+			callback = /** @type {ResolveCallback} */ (resolveContext);
+			resolveContext = /** @type {ResolveContext} */ (request);
+			request = path;
+			path = context;
+			context = getNodeContext();
+		}
+		if (typeof callback !== "function") {
+			callback = /** @type {ResolveCallback} */ (resolveContext);
+		}
+		resolver.resolve(
+			context,
+			path,
+			/** @type {string} */ (request),
+			/** @type {ResolveContext} */ (resolveContext),
+			callback,
+		);
+	};
+}
+
+/**
+ * @param {ResolveOptionsOptionalFS} options Resolver options
+ * @returns {ResolveFunction} Resolver function
+ */
+function createSync(options) {
+	const resolver = getResolverFactory().createResolver({
+		useSyncFileSystemCalls: true,
+		fileSystem: getNodeFileSystem(),
+		...options,
+	});
+	/**
+	 * @param {object | string} context custom context
+	 * @param {string} path base path
+	 * @param {string | ResolveContext | undefined} request request to resolve
+	 * @param {ResolveContext=} resolveContext Resolve context
+	 * @returns {string | false} Resolved path or false
+	 */
+	return function createSync(context, path, request, resolveContext) {
+		if (typeof context === "string") {
+			resolveContext = /** @type {ResolveContext} */ (request);
+			request = path;
+			path = context;
+			context = getNodeContext();
+		}
+		return resolver.resolveSync(
+			context,
+			path,
+			/** @type {string} */ (request),
+			/** @type {ResolveContext} */ (resolveContext),
+		);
+	};
+}
+
+/**
+ * @param {ResolveOptionsOptionalFS} options Resolver options
+ * @returns {ResolveFunctionPromise} Resolver function
+ */
+function createPromise(options) {
+	const resolver = getResolverFactory().createResolver({
+		fileSystem: getNodeFileSystem(),
+		...options,
+	});
+	/**
+	 * @param {object | string} context Custom context
+	 * @param {string} path Base path
+	 * @param {string | ResolveContext | undefined} request String to resolve
+	 * @param {ResolveContext=} resolveContext Resolve context
+	 * @returns {Promise<string | false>} resolved path
+	 */
+	return function createPromise(context, path, request, resolveContext) {
+		if (typeof context === "string") {
+			resolveContext = /** @type {ResolveContext} */ (request);
+			request = path;
+			path = context;
+			context = getNodeContext();
+		}
+		return resolver.resolvePromise(
+			context,
+			path,
+			/** @type {string} */ (request),
+			/** @type {ResolveContext} */ (resolveContext),
+		);
+	};
+}
+
+/**
+ * @template A
+ * @template B
+ * @param {A} obj input a
+ * @param {B} exports input b
+ * @returns {A & B} merged
+ */
+const mergeExports = (obj, exports) => {
+	const descriptors = Object.getOwnPropertyDescriptors(exports);
+	Object.defineProperties(obj, descriptors);
+	return /** @type {A & B} */ (Object.freeze(obj));
+};
+
+module.exports = mergeExports(resolve, {
+	get sync() {
+		return resolveSync;
+	},
+	get promise() {
+		return resolvePromise;
+	},
+	create: mergeExports(create, {
+		get sync() {
+			return createSync;
+		},
+		get promise() {
+			return createPromise;
+		},
+	}),
+	get ResolverFactory() {
+		return getResolverFactory();
+	},
+	get CachedInputFileSystem() {
+		return getCachedFileSystem();
+	},
+	get CloneBasenamePlugin() {
+		return require("./CloneBasenamePlugin");
+	},
+	get LogInfoPlugin() {
+		return require("./LogInfoPlugin");
+	},
+	get TsconfigPathsPlugin() {
+		return require("./TsconfigPathsPlugin");
+	},
+	get forEachBail() {
+		return require("./forEachBail");
+	},
+});

node_modules/enhanced-resolve/lib/util/entrypoints.js

@@ -0,0 +1,758 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Ivan Kopeykin @vankop
+*/
+
+"use strict";
+
+const { parseIdentifier } = require("./identifier");
+
+/** @typedef {string | (string | ConditionalMapping)[]} DirectMapping */
+/** @typedef {{ [k: string]: MappingValue }} ConditionalMapping */
+/** @typedef {ConditionalMapping | DirectMapping | null} MappingValue */
+/** @typedef {Record<string, MappingValue> | ConditionalMapping | DirectMapping} ExportsField */
+/** @typedef {Record<string, MappingValue>} ImportsField */
+
+/**
+ * Processing exports/imports field
+ * @callback FieldProcessor
+ * @param {string} request request
+ * @param {Set<string>} conditionNames condition names
+ * @returns {[string[], string | null]} resolved paths with used field
+ */
+
+/*
+Example exports field:
+{
+  ".": "./main.js",
+  "./feature": {
+    "browser": "./feature-browser.js",
+    "default": "./feature.js"
+  }
+}
+Terminology:
+
+Enhanced-resolve name keys ("." and "./feature") as exports field keys.
+
+If value is string or string[], mapping is called as a direct mapping
+and value called as a direct export.
+
+If value is key-value object, mapping is called as a conditional mapping
+and value called as a conditional export.
+
+Key in conditional mapping is called condition name.
+
+Conditional mapping nested in another conditional mapping is called nested mapping.
+
+----------
+
+Example imports field:
+{
+  "#a": "./main.js",
+  "#moment": {
+    "browser": "./moment/index.js",
+    "default": "moment"
+  },
+  "#moment/": {
+    "browser": "./moment/",
+    "default": "moment/"
+  }
+}
+Terminology:
+
+Enhanced-resolve name keys ("#a" and "#moment/", "#moment") as imports field keys.
+
+If value is string or string[], mapping is called as a direct mapping
+and value called as a direct export.
+
+If value is key-value object, mapping is called as a conditional mapping
+and value called as a conditional export.
+
+Key in conditional mapping is called condition name.
+
+Conditional mapping nested in another conditional mapping is called nested mapping.
+
+*/
+
+const slashCode = "/".charCodeAt(0);
+const dotCode = ".".charCodeAt(0);
+const hashCode = "#".charCodeAt(0);
+const patternRegEx = /\*/g;
+
+/** @typedef {Record<string, MappingValue>} RecordMapping */
+
+/**
+ * Cached `Object.keys()` for objects whose shape does not change after the
+ * first observation — i.e. parsed `package.json` fields and the nested
+ * conditional mappings inside them. `Object.keys` allocates a fresh array
+ * on every call; since `findMatch` / `conditionalMapping` run on every
+ * bare-specifier resolve, the allocation adds up quickly.
+ * @type {WeakMap<RecordMapping, string[]>}
+ */
+const _keysCache = new WeakMap();
+
+/**
+ * @param {RecordMapping} obj object to read keys from
+ * @returns {string[]} cached keys array (DO NOT mutate)
+ */
+function cachedKeys(obj) {
+	let keys = _keysCache.get(obj);
+	if (keys === undefined) {
+		keys = Object.keys(obj);
+		_keysCache.set(obj, keys);
+	}
+	return keys;
+}
+
+/**
+ * Per-key precomputed info used by `findMatch`. Equivalent to what the
+ * previous implementation recomputed inline on every resolve.
+ * @typedef {object} FieldKeyInfo
+ * @property {string} key the original key
+ * @property {number} patternIndex position of the single "*" in the key, or -1 when absent
+ * @property {string} wildcardPrefix substring before "*" (empty when patternIndex === -1)
+ * @property {string} wildcardSuffix substring after "*" (empty when patternIndex === -1)
+ * @property {boolean} isLegacySubpath true when key is a legacy `./foo/`-style folder key with no "*"
+ * @property {boolean} isPattern true when key contains "*"
+ * @property {boolean} isSubpathMapping true when key ends with "/"
+ * @property {boolean} isValidPattern true when key has at most one "*"
+ */
+
+/**
+ * Cached per-field key metadata, keyed by the exports/imports field
+ * object. Computed lazily on first `findMatch` call and reused forever.
+ * Safe because `package.json` fields are immutable JSON values.
+ * @type {WeakMap<RecordMapping, FieldKeyInfo[]>}
+ */
+const _fieldKeyInfoCache = new WeakMap();
+
+/**
+ * @param {ExportsField | ImportsField} field field object
+ * @returns {FieldKeyInfo[]} precomputed per-key info
+ */
+function getFieldKeyInfos(field) {
+	const fieldKey = /** @type {RecordMapping} */ (field);
+	let infos = _fieldKeyInfoCache.get(fieldKey);
+	if (infos !== undefined) return infos;
+	const keys = Object.getOwnPropertyNames(field);
+	infos = Array.from({ length: keys.length });
+	for (let i = 0; i < keys.length; i++) {
+		const key = keys[i];
+		const patternIndex = key.indexOf("*");
+		const lastStar = patternIndex === -1 ? -1 : key.lastIndexOf("*");
+		const keyLen = key.length;
+		const endsWithSlash =
+			keyLen > 0 && key.charCodeAt(keyLen - 1) === slashCode;
+		infos[i] = {
+			key,
+			patternIndex,
+			wildcardPrefix: patternIndex === -1 ? "" : key.slice(0, patternIndex),
+			wildcardSuffix: patternIndex === -1 ? "" : key.slice(patternIndex + 1),
+			isLegacySubpath: patternIndex === -1 && endsWithSlash,
+			isPattern: patternIndex !== -1,
+			isSubpathMapping: endsWithSlash,
+			isValidPattern: patternIndex === -1 || lastStar === patternIndex,
+		};
+	}
+	_fieldKeyInfoCache.set(fieldKey, infos);
+	return infos;
+}
+
+/**
+ * @param {string} a first string
+ * @param {string} b second string
+ * @returns {number} compare result
+ */
+function patternKeyCompare(a, b) {
+	const aPatternIndex = a.indexOf("*");
+	const bPatternIndex = b.indexOf("*");
+	const baseLenA = aPatternIndex === -1 ? a.length : aPatternIndex + 1;
+	const baseLenB = bPatternIndex === -1 ? b.length : bPatternIndex + 1;
+
+	if (baseLenA > baseLenB) return -1;
+	if (baseLenB > baseLenA) return 1;
+	if (aPatternIndex === -1) return 1;
+	if (bPatternIndex === -1) return -1;
+	if (a.length > b.length) return -1;
+	if (b.length > a.length) return 1;
+
+	return 0;
+}
+
+/** @typedef {[MappingValue, string, boolean, boolean, string] | null} MatchTuple */
+
+/**
+ * Per-field memoization of `findMatch(request, field)`. For a given field
+ * the result depends only on the `request` string (it does NOT depend on
+ * `conditionNames` — that's applied separately by `conditionalMapping`),
+ * so we can cache the tuple keyed by request.
+ *
+ * Typical build traffic runs the same request through the resolver
+ * repeatedly (same import re-resolved from different source files, module
+ * graph traversals that revisit a package, etc.), and every one of those
+ * hits walks the same key list and allocates the same tuple. Caching the
+ * tuple turns the second-and-onward call into a single Map lookup.
+ *
+ * Keyed on the field object via a module-level `WeakMap`, so the cache
+ * is freed automatically when the owning description file is GC'd.
+ * @type {WeakMap<RecordMapping, Map<string, MatchTuple>>}
+ */
+const _findMatchCache = new WeakMap();
+
+/**
+ * @param {string} request request
+ * @param {ExportsField | ImportsField} field exports or import field
+ * @returns {MatchTuple} match result (uncached)
+ */
+function computeFindMatch(request, field) {
+	const requestLen = request.length;
+	const requestEndsWithSlash =
+		requestLen > 0 && request.charCodeAt(requestLen - 1) === slashCode;
+	const requestHasStar = request.includes("*");
+
+	if (
+		!requestHasStar &&
+		!requestEndsWithSlash &&
+		Object.prototype.hasOwnProperty.call(field, request)
+	) {
+		const target = /** @type {{ [k: string]: MappingValue }} */ (field)[
+			request
+		];
+
+		return [target, "", false, false, request];
+	}
+
+	/** @type {string} */
+	let bestMatch = "";
+	/** @type {FieldKeyInfo | null} */
+	let bestMatchInfo = null;
+	/** @type {string | undefined} */
+	let bestMatchSubpath;
+
+	const infos = getFieldKeyInfos(field);
+
+	for (let i = 0; i < infos.length; i++) {
+		const info = infos[i];
+		const { key, patternIndex } = info;
+
+		if (patternIndex !== -1) {
+			if (
+				!info.isValidPattern ||
+				!request.startsWith(info.wildcardPrefix) ||
+				requestLen < key.length ||
+				!request.endsWith(info.wildcardSuffix) ||
+				patternKeyCompare(bestMatch, key) !== 1
+			) {
+				continue;
+			}
+			bestMatch = key;
+			bestMatchInfo = info;
+			bestMatchSubpath = request.slice(
+				patternIndex,
+				requestLen - info.wildcardSuffix.length,
+			);
+		} else if (
+			info.isLegacySubpath &&
+			request.startsWith(key) &&
+			patternKeyCompare(bestMatch, key) === 1
+		) {
+			bestMatch = key;
+			bestMatchInfo = info;
+			bestMatchSubpath = request.slice(key.length);
+		}
+	}
+
+	if (bestMatch === "") return null;
+
+	const target =
+		/** @type {{ [k: string]: MappingValue }} */
+		(field)[bestMatch];
+
+	return [
+		target,
+		/** @type {string} */ (bestMatchSubpath),
+		/** @type {FieldKeyInfo} */ (bestMatchInfo).isSubpathMapping,
+		/** @type {FieldKeyInfo} */ (bestMatchInfo).isPattern,
+		bestMatch,
+	];
+}
+
+/**
+ * Trying to match request to field
+ * @param {string} request request
+ * @param {ExportsField | ImportsField} field exports or import field
+ * @returns {MatchTuple} match or null, number is negative and one less when it's a folder mapping, number is request.length + 1 for direct mappings
+ */
+function findMatch(request, field) {
+	const fieldKey = /** @type {RecordMapping} */ (field);
+	let perRequest = _findMatchCache.get(fieldKey);
+	if (perRequest !== undefined) {
+		const cached = perRequest.get(request);
+		if (cached !== undefined) return cached;
+		// `null` is a valid cached value (= "no match"), so a `get(...)`
+		// that returns undefined could either mean "not cached yet" or
+		// "cached null". Do the explicit `has` only in the undefined case.
+		if (perRequest.has(request)) return null;
+	} else {
+		perRequest = new Map();
+		_findMatchCache.set(fieldKey, perRequest);
+	}
+
+	const result = computeFindMatch(request, field);
+	perRequest.set(request, result);
+	return result;
+}
+
+/**
+ * @param {ConditionalMapping | DirectMapping | null} mapping mapping
+ * @returns {boolean} is conditional mapping
+ */
+function isConditionalMapping(mapping) {
+	return (
+		mapping !== null && typeof mapping === "object" && !Array.isArray(mapping)
+	);
+}
+
+/**
+ * Sentinel stored in the conditional-mapping cache for inputs whose walk
+ * returns `null` ("no condition matched"). Using a non-null marker lets the
+ * cache-hit path be a single `WeakMap.get()` — we distinguish
+ * "cached null" from "not cached yet" without a second `has` call.
+ */
+const NULL_RESULT = Symbol("NULL_RESULT");
+
+/**
+ * Memoization of `conditionalMapping(mapping, conditionNames)`. The result
+ * depends only on the mapping object (immutable — owned by a parsed
+ * `package.json`) and the `conditionNames` Set (owned by the resolver's
+ * options and stable for its lifetime), so it is safe to cache per (mapping,
+ * conditionNames) pair.
+ *
+ * A conditional `exports` entry that appears inside a `directMapping` array
+ * (the common `"browser": [...fallback list...]` shape, plus nested
+ * conditions) gets walked on every resolve that traverses the parent entry.
+ * Without this cache each of those walks re-reads `Object.keys` on the
+ * mapping and re-visits every condition until one matches, even though the
+ * inputs are identical.
+ *
+ * Outer key is the conditional mapping itself; inner key is the condition
+ * Set. Both are object references, so WeakMap-of-WeakMap lets both levels
+ * be collected automatically when the description file or resolver go away.
+ * @type {WeakMap<ConditionalMapping, WeakMap<Set<string>, DirectMapping | typeof NULL_RESULT>>}
+ */
+const _conditionalMappingCache = new WeakMap();
+
+/**
+ * @param {ConditionalMapping} conditionalMapping_ conditional mapping
+ * @param {Set<string>} conditionNames condition names
+ * @returns {DirectMapping | null} direct mapping if found (uncached)
+ */
+function computeConditionalMapping(conditionalMapping_, conditionNames) {
+	/** @type {[ConditionalMapping, string[], number][]} */
+	const lookup = [[conditionalMapping_, cachedKeys(conditionalMapping_), 0]];
+
+	loop: while (lookup.length > 0) {
+		const [mapping, conditions, j] = lookup[lookup.length - 1];
+
+		for (let i = j; i < conditions.length; i++) {
+			const condition = conditions[i];
+
+			if (condition === "default") {
+				const innerMapping = mapping[condition];
+				// is nested
+				if (isConditionalMapping(innerMapping)) {
+					const conditionalMapping = /** @type {ConditionalMapping} */ (
+						innerMapping
+					);
+					lookup[lookup.length - 1][2] = i + 1;
+					lookup.push([conditionalMapping, cachedKeys(conditionalMapping), 0]);
+					continue loop;
+				}
+
+				return /** @type {DirectMapping} */ (innerMapping);
+			}
+
+			if (conditionNames.has(condition)) {
+				const innerMapping = mapping[condition];
+				// is nested
+				if (isConditionalMapping(innerMapping)) {
+					const conditionalMapping = /** @type {ConditionalMapping} */ (
+						innerMapping
+					);
+					lookup[lookup.length - 1][2] = i + 1;
+					lookup.push([conditionalMapping, cachedKeys(conditionalMapping), 0]);
+					continue loop;
+				}
+
+				return /** @type {DirectMapping} */ (innerMapping);
+			}
+		}
+
+		lookup.pop();
+	}
+
+	return null;
+}
+
+/**
+ * @param {ConditionalMapping} conditionalMapping_ conditional mapping
+ * @param {Set<string>} conditionNames condition names
+ * @returns {DirectMapping | null} direct mapping if found
+ */
+function conditionalMapping(conditionalMapping_, conditionNames) {
+	let perSet = _conditionalMappingCache.get(conditionalMapping_);
+	if (perSet !== undefined) {
+		const cached = perSet.get(conditionNames);
+		if (cached !== undefined) {
+			return cached === NULL_RESULT
+				? null
+				: /** @type {DirectMapping} */ (cached);
+		}
+	} else {
+		perSet = new WeakMap();
+		_conditionalMappingCache.set(conditionalMapping_, perSet);
+	}
+	const result = computeConditionalMapping(conditionalMapping_, conditionNames);
+	perSet.set(conditionNames, result === null ? NULL_RESULT : result);
+	return result;
+}
+
+/**
+ * @param {string | undefined} remainingRequest remaining request when folder mapping, undefined for file mappings
+ * @param {boolean} isPattern true, if mapping is a pattern (contains "*")
+ * @param {boolean} isSubpathMapping true, for subpath mappings
+ * @param {string} mappingTarget direct export
+ * @param {(d: string, f: boolean) => void} assert asserting direct value
+ * @returns {string} mapping result
+ */
+function targetMapping(
+	remainingRequest,
+	isPattern,
+	isSubpathMapping,
+	mappingTarget,
+	assert,
+) {
+	if (remainingRequest === undefined) {
+		assert(mappingTarget, false);
+
+		return mappingTarget;
+	}
+
+	if (isSubpathMapping) {
+		assert(mappingTarget, true);
+
+		return mappingTarget + remainingRequest;
+	}
+
+	assert(mappingTarget, false);
+
+	let result = mappingTarget;
+
+	if (isPattern) {
+		result = result.replace(
+			patternRegEx,
+			remainingRequest.replace(/\$/g, "$$"),
+		);
+	}
+
+	return result;
+}
+
+/**
+ * @param {string | undefined} remainingRequest remaining request when folder mapping, undefined for file mappings
+ * @param {boolean} isPattern true, if mapping is a pattern (contains "*")
+ * @param {boolean} isSubpathMapping true, for subpath mappings
+ * @param {DirectMapping | null} mappingTarget direct export
+ * @param {Set<string>} conditionNames condition names
+ * @param {(d: string, f: boolean) => void} assert asserting direct value
+ * @returns {string[]} mapping result
+ */
+function directMapping(
+	remainingRequest,
+	isPattern,
+	isSubpathMapping,
+	mappingTarget,
+	conditionNames,
+	assert,
+) {
+	if (mappingTarget === null) return [];
+
+	if (typeof mappingTarget === "string") {
+		return [
+			targetMapping(
+				remainingRequest,
+				isPattern,
+				isSubpathMapping,
+				mappingTarget,
+				assert,
+			),
+		];
+	}
+
+	/** @type {string[]} */
+	const targets = [];
+
+	for (const exp of mappingTarget) {
+		if (typeof exp === "string") {
+			targets.push(
+				targetMapping(
+					remainingRequest,
+					isPattern,
+					isSubpathMapping,
+					exp,
+					assert,
+				),
+			);
+			continue;
+		}
+
+		const mapping = conditionalMapping(exp, conditionNames);
+		if (!mapping) continue;
+		const innerExports = directMapping(
+			remainingRequest,
+			isPattern,
+			isSubpathMapping,
+			mapping,
+			conditionNames,
+			assert,
+		);
+		for (const innerExport of innerExports) {
+			targets.push(innerExport);
+		}
+	}
+
+	return targets;
+}
+
+/**
+ * @param {ExportsField | ImportsField} field root
+ * @param {(s: string) => string} normalizeRequest Normalize request, for `imports` field it adds `#`, for `exports` field it adds `.` or `./`
+ * @param {(s: string) => string} assertRequest assertRequest
+ * @param {(s: string, f: boolean) => void} assertTarget assertTarget
+ * @returns {FieldProcessor} field processor
+ */
+function createFieldProcessor(
+	field,
+	normalizeRequest,
+	assertRequest,
+	assertTarget,
+) {
+	return function fieldProcessor(request, conditionNames) {
+		request = assertRequest(request);
+
+		const match = findMatch(normalizeRequest(request), field);
+
+		if (match === null) return [[], null];
+
+		const [mapping, remainingRequest, isSubpathMapping, isPattern, usedField] =
+			match;
+
+		/** @type {DirectMapping | null} */
+		let direct = null;
+
+		if (isConditionalMapping(mapping)) {
+			direct = conditionalMapping(
+				/** @type {ConditionalMapping} */ (mapping),
+				conditionNames,
+			);
+
+			// matching not found
+			if (direct === null) return [[], null];
+		} else {
+			direct = /** @type {DirectMapping} */ (mapping);
+		}
+
+		return [
+			directMapping(
+				remainingRequest,
+				isPattern,
+				isSubpathMapping,
+				direct,
+				conditionNames,
+				assertTarget,
+			),
+			usedField,
+		];
+	};
+}
+
+/**
+ * @param {string} request request
+ * @returns {string} updated request
+ */
+function assertExportsFieldRequest(request) {
+	if (request.charCodeAt(0) !== dotCode) {
+		throw new Error('Request should be relative path and start with "."');
+	}
+	if (request.length === 1) return "";
+	if (request.charCodeAt(1) !== slashCode) {
+		throw new Error('Request should be relative path and start with "./"');
+	}
+	if (request.charCodeAt(request.length - 1) === slashCode) {
+		throw new Error("Only requesting file allowed");
+	}
+
+	return request.slice(2);
+}
+
+/**
+ * @param {ExportsField} field exports field
+ * @returns {ExportsField} normalized exports field
+ */
+function buildExportsField(field) {
+	// handle syntax sugar, if exports field is direct mapping for "."
+	if (typeof field === "string" || Array.isArray(field)) {
+		return { ".": field };
+	}
+
+	const keys = Object.keys(field);
+
+	for (let i = 0; i < keys.length; i++) {
+		const key = keys[i];
+
+		if (key.charCodeAt(0) !== dotCode) {
+			// handle syntax sugar, if exports field is conditional mapping for "."
+			if (i === 0) {
+				while (i < keys.length) {
+					const charCode = keys[i].charCodeAt(0);
+					if (charCode === dotCode || charCode === slashCode) {
+						throw new Error(
+							`Exports field key should be relative path and start with "." (key: ${JSON.stringify(
+								key,
+							)})`,
+						);
+					}
+					i++;
+				}
+
+				return { ".": field };
+			}
+
+			throw new Error(
+				`Exports field key should be relative path and start with "." (key: ${JSON.stringify(
+					key,
+				)})`,
+			);
+		}
+
+		if (key.length === 1) {
+			continue;
+		}
+
+		if (key.charCodeAt(1) !== slashCode) {
+			throw new Error(
+				`Exports field key should be relative path and start with "./" (key: ${JSON.stringify(
+					key,
+				)})`,
+			);
+		}
+	}
+
+	return field;
+}
+
+/**
+ * @param {string} exp export target
+ * @param {boolean} expectFolder is folder expected
+ */
+function assertExportTarget(exp, expectFolder) {
+	const parsedIdentifier = parseIdentifier(exp);
+
+	if (!parsedIdentifier) {
+		return;
+	}
+
+	const [relativePath] = parsedIdentifier;
+	const isFolder =
+		relativePath.charCodeAt(relativePath.length - 1) === slashCode;
+
+	if (isFolder !== expectFolder) {
+		throw new Error(
+			expectFolder
+				? `Expecting folder to folder mapping. ${JSON.stringify(
+						exp,
+					)} should end with "/"`
+				: `Expecting file to file mapping. ${JSON.stringify(
+						exp,
+					)} should not end with "/"`,
+		);
+	}
+}
+
+/**
+ * @param {ExportsField} exportsField the exports field
+ * @returns {FieldProcessor} process callback
+ */
+module.exports.processExportsField = function processExportsField(
+	exportsField,
+) {
+	return createFieldProcessor(
+		buildExportsField(exportsField),
+		(request) => (request.length === 0 ? "." : `./${request}`),
+		assertExportsFieldRequest,
+		assertExportTarget,
+	);
+};
+
+/**
+ * @param {string} request request
+ * @returns {string} updated request
+ */
+function assertImportsFieldRequest(request) {
+	if (request.charCodeAt(0) !== hashCode) {
+		throw new Error('Request should start with "#"');
+	}
+	if (request.length === 1) {
+		throw new Error("Request should have at least 2 characters");
+	}
+	// Note: #/ patterns are now allowed per Node.js PR #60864
+	// https://github.com/nodejs/node/pull/60864
+	if (request.charCodeAt(request.length - 1) === slashCode) {
+		throw new Error("Only requesting file allowed");
+	}
+
+	return request.slice(1);
+}
+
+/**
+ * @param {string} imp import target
+ * @param {boolean} expectFolder is folder expected
+ */
+function assertImportTarget(imp, expectFolder) {
+	const parsedIdentifier = parseIdentifier(imp);
+
+	if (!parsedIdentifier) {
+		return;
+	}
+
+	const [relativePath] = parsedIdentifier;
+	const isFolder =
+		relativePath.charCodeAt(relativePath.length - 1) === slashCode;
+
+	if (isFolder !== expectFolder) {
+		throw new Error(
+			expectFolder
+				? `Expecting folder to folder mapping. ${JSON.stringify(
+						imp,
+					)} should end with "/"`
+				: `Expecting file to file mapping. ${JSON.stringify(
+						imp,
+					)} should not end with "/"`,
+		);
+	}
+}
+
+/**
+ * @param {ImportsField} importsField the exports field
+ * @returns {FieldProcessor} process callback
+ */
+module.exports.processImportsField = function processImportsField(
+	importsField,
+) {
+	return createFieldProcessor(
+		importsField,
+		(request) => `#${request}`,
+		assertImportsFieldRequest,
+		assertImportTarget,
+	);
+};

node_modules/enhanced-resolve/lib/util/fs.js

@@ -0,0 +1,67 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Natsu @xiaoxiaojx
+*/
+
+"use strict";
+
+const stripJsonComments = require("./strip-json-comments");
+
+/** @typedef {import("../Resolver").FileSystem} FileSystem */
+/** @typedef {import("../Resolver").JsonObject} JsonObject */
+
+/**
+ * @typedef {object} ReadJsonOptions
+ * @property {boolean=} stripComments Whether to strip JSONC comments
+ */
+
+/** @type {WeakMap<Buffer, JsonObject>} */
+const _stripCommentsCache = new WeakMap();
+
+/**
+ * Read and parse JSON file (supports JSONC with comments)
+ * @template T
+ * @param {FileSystem} fileSystem the file system
+ * @param {string} jsonFilePath absolute path to JSON file
+ * @param {ReadJsonOptions} options Options
+ * @returns {Promise<T>} parsed JSON content
+ */
+async function readJson(fileSystem, jsonFilePath, options = {}) {
+	const { stripComments = false } = options;
+	const { readJson } = fileSystem;
+	if (readJson && !stripComments) {
+		return new Promise((resolve, reject) => {
+			readJson(jsonFilePath, (err, content) => {
+				if (err) return reject(err);
+				resolve(/** @type {T} */ (content));
+			});
+		});
+	}
+
+	const buf = await new Promise((resolve, reject) => {
+		fileSystem.readFile(jsonFilePath, (err, data) => {
+			if (err) return reject(err);
+			resolve(data);
+		});
+	});
+
+	if (stripComments) {
+		const cached = _stripCommentsCache.get(buf);
+		if (cached !== undefined) return /** @type {T} */ (cached);
+	}
+
+	const jsonText = /** @type {string} */ (buf.toString());
+	// Strip comments to support JSONC (e.g., tsconfig.json with comments)
+	const jsonWithoutComments = stripComments
+		? stripJsonComments(jsonText, { trailingCommas: true, whitespace: true })
+		: jsonText;
+	const result = JSON.parse(jsonWithoutComments);
+
+	if (stripComments) {
+		_stripCommentsCache.set(buf, result);
+	}
+
+	return result;
+}
+
+module.exports.readJson = readJson;

node_modules/enhanced-resolve/lib/util/identifier.js

@@ -0,0 +1,103 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Ivan Kopeykin @vankop
+*/
+
+"use strict";
+
+const memorize = require("./memoize");
+
+const getUrl = memorize(() => require("url"));
+
+const PATH_QUERY_FRAGMENT_REGEXP =
+	/^(#?(?:\0.|[^?#\0])*)(\?(?:\0.|[^#\0])*)?(#.*)?$/;
+const ZERO_ESCAPE_REGEXP = /\0(.)/g;
+const FILE_REG_EXP = /file:/i;
+
+/**
+ * Index past a DOS device path prefix (`\\?\…` or `\\.\…`), or 0. Kept
+ * out of `parseIdentifier` on purpose: inlining it back bloats the caller
+ * beyond the size where V8's interpreter and JIT both handle it well
+ * (the cause of the description-files-multi CodSpeed regression).
+ * @param {string} identifier identifier known to start with `\`
+ * @returns {number} 4 if identifier starts with a DOS device prefix, else 0
+ */
+function dosPrefixEnd(identifier) {
+	if (
+		identifier.length >= 4 &&
+		identifier.charCodeAt(1) === 92 &&
+		identifier.charCodeAt(3) === 92
+	) {
+		const c2 = identifier.charCodeAt(2);
+		if (c2 === 63 || c2 === 46) return 4;
+	}
+	return 0;
+}
+
+/**
+ * @param {string} identifier identifier
+ * @returns {[string, string, string] | null} parsed identifier
+ */
+function parseIdentifier(identifier) {
+	if (!identifier) {
+		return null;
+	}
+
+	if (FILE_REG_EXP.test(identifier)) {
+		identifier = getUrl().fileURLToPath(identifier);
+	}
+
+	const firstEscape = identifier.indexOf("\0");
+
+	// Handle `\0`
+	if (firstEscape !== -1) {
+		const match = PATH_QUERY_FRAGMENT_REGEXP.exec(identifier);
+
+		if (!match) return null;
+
+		return [
+			match[1].replace(ZERO_ESCAPE_REGEXP, "$1"),
+			match[2] ? match[2].replace(ZERO_ESCAPE_REGEXP, "$1") : "",
+			match[3] || "",
+		];
+	}
+
+	// Fast path for inputs that don't use \0 escaping. DOS device paths
+	// (`\\?\…`, `\\.\…`) embed a literal `?` / `.` that must not be read
+	// as a query separator; skip past the prefix when the input actually
+	// starts with `\`. Gate is a single char-code compare so this function
+	// stays inside V8's inline budget for its hot callers (resolver parse).
+	const scanStart =
+		identifier.charCodeAt(0) === 92 ? dosPrefixEnd(identifier) : 0;
+	const queryStart = identifier.indexOf("?", scanStart);
+	// Start at index 1 (or past a DOS prefix) to ignore a possible leading hash.
+	const fragmentStart = identifier.indexOf("#", scanStart || 1);
+
+	if (fragmentStart < 0) {
+		if (queryStart < 0) {
+			// No fragment, no query
+			return [identifier, "", ""];
+		}
+
+		// Query, no fragment
+		return [identifier.slice(0, queryStart), identifier.slice(queryStart), ""];
+	}
+
+	if (queryStart < 0 || fragmentStart < queryStart) {
+		// Fragment, no query
+		return [
+			identifier.slice(0, fragmentStart),
+			"",
+			identifier.slice(fragmentStart),
+		];
+	}
+
+	// Query and fragment
+	return [
+		identifier.slice(0, queryStart),
+		identifier.slice(queryStart, fragmentStart),
+		identifier.slice(fragmentStart),
+	];
+}
+
+module.exports.parseIdentifier = parseIdentifier;

node_modules/enhanced-resolve/lib/util/memoize.js

@@ -0,0 +1,37 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/**
+ * @template T
+ * @typedef {() => T} FunctionReturning
+ */
+
+/**
+ * @template T
+ * @param {FunctionReturning<T>} fn memorized function
+ * @returns {FunctionReturning<T>} new function
+ */
+const memoize = (fn) => {
+	let cache = false;
+	/** @type {T | undefined} */
+	let result;
+	return () => {
+		if (cache) {
+			return /** @type {T} */ (result);
+		}
+
+		result = fn();
+		cache = true;
+		// Allow to clean up memory for fn
+		// and all dependent resources
+		/** @type {FunctionReturning<T> | undefined} */
+		(fn) = undefined;
+		return /** @type {T} */ (result);
+	};
+};
+
+module.exports = memoize;

node_modules/enhanced-resolve/lib/util/module-browser.js

@@ -0,0 +1,8 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+module.exports = {};

node_modules/enhanced-resolve/lib/util/path.js

@@ -0,0 +1,344 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const path = require("path");
+
+const CHAR_HASH = "#".charCodeAt(0);
+const CHAR_SLASH = "/".charCodeAt(0);
+const CHAR_BACKSLASH = "\\".charCodeAt(0);
+const CHAR_A = "A".charCodeAt(0);
+const CHAR_Z = "Z".charCodeAt(0);
+const CHAR_LOWER_A = "a".charCodeAt(0);
+const CHAR_LOWER_Z = "z".charCodeAt(0);
+const CHAR_DOT = ".".charCodeAt(0);
+const CHAR_COLON = ":".charCodeAt(0);
+const CHAR_QUESTION = "?".charCodeAt(0);
+
+const posixNormalize = path.posix.normalize;
+const winNormalize = path.win32.normalize;
+
+/**
+ * @enum {number}
+ */
+const PathType = Object.freeze({
+	Empty: 0,
+	Normal: 1,
+	Relative: 2,
+	AbsoluteWin: 3,
+	AbsolutePosix: 4,
+	Internal: 5,
+});
+
+const deprecatedInvalidSegmentRegEx =
+	/(^|\\|\/)((\.|%2e)(\.|%2e)?|(n|%6e|%4e)(o|%6f|%4f)(d|%64|%44)(e|%65|%45)(_|%5f)(m|%6d|%4d)(o|%6f|%4f)(d|%64|%44)(u|%75|%55)(l|%6c|%4c)(e|%65|%45)(s|%73|%53))(\\|\/|$)/i;
+
+const invalidSegmentRegEx =
+	/(^|\\|\/)((\.|%2e)(\.|%2e)?|(n|%6e|%4e)(o|%6f|%4f)(d|%64|%44)(e|%65|%45)(_|%5f)(m|%6d|%4d)(o|%6f|%4f)(d|%64|%44)(u|%75|%55)(l|%6c|%4c)(e|%65|%45)(s|%73|%53))?(\\|\/|$)/i;
+
+/**
+ * @param {string} maybePath a path known to start with `\\`
+ * @returns {PathType} AbsoluteWin for `\\?\…` / `\\.\…`, otherwise Normal
+ */
+const getDosDeviceType = (maybePath) => {
+	if (maybePath.length >= 4 && maybePath.charCodeAt(3) === CHAR_BACKSLASH) {
+		const c2 = maybePath.charCodeAt(2);
+		if (c2 === CHAR_QUESTION || c2 === CHAR_DOT) {
+			return PathType.AbsoluteWin;
+		}
+	}
+	return PathType.Normal;
+};
+
+/**
+ * @param {string} maybePath a path
+ * @returns {PathType} type of path
+ */
+const getType = (maybePath) => {
+	switch (maybePath.length) {
+		case 0:
+			return PathType.Empty;
+		case 1: {
+			const c0 = maybePath.charCodeAt(0);
+			switch (c0) {
+				case CHAR_DOT:
+					return PathType.Relative;
+				case CHAR_SLASH:
+					return PathType.AbsolutePosix;
+				case CHAR_HASH:
+					return PathType.Internal;
+			}
+			return PathType.Normal;
+		}
+		case 2: {
+			const c0 = maybePath.charCodeAt(0);
+			switch (c0) {
+				case CHAR_DOT: {
+					const c1 = maybePath.charCodeAt(1);
+					switch (c1) {
+						case CHAR_DOT:
+						case CHAR_SLASH:
+							return PathType.Relative;
+					}
+					return PathType.Normal;
+				}
+				case CHAR_SLASH:
+					return PathType.AbsolutePosix;
+				case CHAR_HASH:
+					return PathType.Internal;
+			}
+			const c1 = maybePath.charCodeAt(1);
+			if (
+				c1 === CHAR_COLON &&
+				((c0 >= CHAR_A && c0 <= CHAR_Z) ||
+					(c0 >= CHAR_LOWER_A && c0 <= CHAR_LOWER_Z))
+			) {
+				return PathType.AbsoluteWin;
+			}
+			return PathType.Normal;
+		}
+	}
+	const c0 = maybePath.charCodeAt(0);
+	switch (c0) {
+		case CHAR_DOT: {
+			const c1 = maybePath.charCodeAt(1);
+			switch (c1) {
+				case CHAR_SLASH:
+					return PathType.Relative;
+				case CHAR_DOT: {
+					const c2 = maybePath.charCodeAt(2);
+					if (c2 === CHAR_SLASH) return PathType.Relative;
+					return PathType.Normal;
+				}
+			}
+			return PathType.Normal;
+		}
+		case CHAR_SLASH:
+			return PathType.AbsolutePosix;
+		case CHAR_HASH:
+			return PathType.Internal;
+	}
+	const c1 = maybePath.charCodeAt(1);
+	if (c1 === CHAR_COLON) {
+		const c2 = maybePath.charCodeAt(2);
+		if (
+			(c2 === CHAR_BACKSLASH || c2 === CHAR_SLASH) &&
+			((c0 >= CHAR_A && c0 <= CHAR_Z) ||
+				(c0 >= CHAR_LOWER_A && c0 <= CHAR_LOWER_Z))
+		) {
+			return PathType.AbsoluteWin;
+		}
+	}
+	// DOS device paths (`\\?\…`, `\\.\…`) are handled in a cold helper so
+	// this function stays small — inlining the full check here regressed
+	// `description-files-multi` under `--no-opt` interpretation. Here we
+	// only pay the two-byte gate for non-DOS inputs.
+	if (c0 === CHAR_BACKSLASH && c1 === CHAR_BACKSLASH) {
+		return getDosDeviceType(maybePath);
+	}
+	return PathType.Normal;
+};
+
+/**
+ * @param {string} maybePath a path
+ * @returns {string} the normalized path
+ */
+const normalize = (maybePath) => {
+	switch (getType(maybePath)) {
+		case PathType.Empty:
+			return maybePath;
+		case PathType.AbsoluteWin:
+			return winNormalize(maybePath);
+		case PathType.Relative: {
+			const r = posixNormalize(maybePath);
+			return getType(r) === PathType.Relative ? r : `./${r}`;
+		}
+	}
+	return posixNormalize(maybePath);
+};
+
+/**
+ * @param {string} rootPath the root path
+ * @param {string | undefined} request the request path
+ * @returns {string} the joined path
+ */
+const join = (rootPath, request) => {
+	if (!request) return normalize(rootPath);
+	const requestType = getType(request);
+	switch (requestType) {
+		case PathType.AbsolutePosix:
+			return posixNormalize(request);
+		case PathType.AbsoluteWin:
+			return winNormalize(request);
+	}
+	switch (getType(rootPath)) {
+		case PathType.Normal:
+		case PathType.Relative:
+		case PathType.AbsolutePosix:
+			return posixNormalize(`${rootPath}/${request}`);
+		case PathType.AbsoluteWin:
+			return winNormalize(`${rootPath}\\${request}`);
+	}
+	switch (requestType) {
+		case PathType.Empty:
+			return rootPath;
+		case PathType.Relative: {
+			const r = posixNormalize(rootPath);
+			return getType(r) === PathType.Relative ? r : `./${r}`;
+		}
+	}
+	return posixNormalize(rootPath);
+};
+
+/**
+ * @param {string} maybePath a path
+ * @returns {string} the directory name
+ */
+const dirname = (maybePath) => {
+	switch (getType(maybePath)) {
+		case PathType.AbsoluteWin:
+			return path.win32.dirname(maybePath);
+	}
+	return path.posix.dirname(maybePath);
+};
+
+/** @typedef {{ fn: (rootPath: string, request: string) => string, cache: Map<string, Map<string, string | undefined>> }} CachedJoin */
+
+/**
+ * @returns {CachedJoin} cached join
+ */
+const createCachedJoin = () => {
+	/** @type {CachedJoin["cache"]} */
+	const cache = new Map();
+	/** @type {CachedJoin["fn"]} */
+	const fn = (rootPath, request) => {
+		/** @type {string | undefined} */
+		let cacheEntry;
+		let inner = cache.get(rootPath);
+		if (inner === undefined) {
+			cache.set(rootPath, (inner = new Map()));
+		} else {
+			cacheEntry = inner.get(request);
+			if (cacheEntry !== undefined) return cacheEntry;
+		}
+		cacheEntry = join(rootPath, request);
+		inner.set(request, cacheEntry);
+		return cacheEntry;
+	};
+	return { fn, cache };
+};
+
+/** @typedef {{ fn: (maybePath: string) => string, cache: Map<string, string> }} CachedDirname */
+
+/**
+ * @returns {CachedDirname} cached dirname
+ */
+const createCachedDirname = () => {
+	/** @type {CachedDirname["cache"]} */
+	const cache = new Map();
+	/** @type {CachedDirname["fn"]} */
+	const fn = (maybePath) => {
+		const cacheEntry = cache.get(maybePath);
+		if (cacheEntry !== undefined) return cacheEntry;
+		const result = dirname(maybePath);
+		cache.set(maybePath, result);
+		return result;
+	};
+	return { fn, cache };
+};
+
+/** @typedef {{ fn: (maybePath: string, suffix?: string) => string, cache: Map<string, Map<string | undefined, string | undefined>> }} CachedBasename */
+
+/**
+ * @returns {CachedBasename} cached basename
+ */
+const createCachedBasename = () => {
+	/** @type {CachedBasename["cache"]} */
+	const cache = new Map();
+	/** @type {CachedBasename["fn"]} */
+	const fn = (maybePath, suffix) => {
+		/** @type {string | undefined} */
+		let cacheEntry;
+		let inner = cache.get(maybePath);
+		if (inner === undefined) {
+			cache.set(maybePath, (inner = new Map()));
+		} else {
+			cacheEntry = inner.get(suffix);
+			if (cacheEntry !== undefined) return cacheEntry;
+		}
+		cacheEntry = path.basename(maybePath, suffix);
+		inner.set(suffix, cacheEntry);
+		return cacheEntry;
+	};
+	return { fn, cache };
+};
+
+/**
+ * Whether `request` is a relative request — i.e. matches `^\.\.?(?:\/|$)`.
+ *
+ * This is called on every `doResolve` via `UnsafeCachePlugin` and
+ * `getInnerRequest`, so the char-code form is meaningfully faster than the
+ * equivalent regex test: no regex state machine, no string object churn.
+ * @param {string} request request string
+ * @returns {boolean} true if request is relative
+ */
+const isRelativeRequest = (request) => {
+	const len = request.length;
+	if (len === 0 || request.charCodeAt(0) !== CHAR_DOT) return false;
+	if (len === 1) return true; // "."
+	const c1 = request.charCodeAt(1);
+	if (c1 === CHAR_SLASH) return true; // "./..."
+	if (c1 !== CHAR_DOT) return false; // ".x..."
+	if (len === 2) return true; // ".."
+	return request.charCodeAt(2) === CHAR_SLASH; // "../..."
+};
+
+/**
+ * Check if childPath is a subdirectory of parentPath.
+ *
+ * Called from `TsconfigPathsPlugin._selectPathsDataForContext` inside a loop
+ * over every tsconfig-paths context on every resolve, so it's worth keeping
+ * cheap. Compared to the previous `startsWith(normalize(parent + "/"))`
+ * version, this: checks the last char with `charCodeAt` instead of two
+ * `endsWith` calls; and skips `normalize()` entirely in the common case
+ * (parent has no trailing separator), since all we really need is the same
+ * anchoring effect — a cheap `startsWith` plus a separator char check on the
+ * byte immediately after `parentPath.length`.
+ * @param {string} parentPath parent directory path
+ * @param {string} childPath child path to check
+ * @returns {boolean} true if childPath is under parentPath
+ */
+const isSubPath = (parentPath, childPath) => {
+	const parentLen = parentPath.length;
+	if (parentLen === 0) {
+		// Match the old `normalize("" + "/") === "/"` fallback: an empty
+		// parent only "contains" a child that starts with a forward slash.
+		return childPath.length > 0 && childPath.charCodeAt(0) === CHAR_SLASH;
+	}
+	const lastChar = parentPath.charCodeAt(parentLen - 1);
+	if (lastChar === CHAR_SLASH || lastChar === CHAR_BACKSLASH) {
+		// Parent already ends with a separator — a plain prefix test is enough.
+		return childPath.startsWith(parentPath);
+	}
+	if (childPath.length <= parentLen) return false;
+	if (!childPath.startsWith(parentPath)) return false;
+	// Must be followed by a separator so "/app" doesn't match "/app-other".
+	const nextChar = childPath.charCodeAt(parentLen);
+	return nextChar === CHAR_SLASH || nextChar === CHAR_BACKSLASH;
+};
+
+module.exports.PathType = PathType;
+module.exports.createCachedBasename = createCachedBasename;
+module.exports.createCachedDirname = createCachedDirname;
+module.exports.createCachedJoin = createCachedJoin;
+module.exports.deprecatedInvalidSegmentRegEx = deprecatedInvalidSegmentRegEx;
+module.exports.dirname = dirname;
+module.exports.getType = getType;
+module.exports.invalidSegmentRegEx = invalidSegmentRegEx;
+module.exports.isRelativeRequest = isRelativeRequest;
+module.exports.isSubPath = isSubPath;
+module.exports.join = join;
+module.exports.normalize = normalize;

node_modules/enhanced-resolve/lib/util/process-browser.js

@@ -0,0 +1,23 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+module.exports = {
+	/**
+	 * @type {Record<string, string>}
+	 */
+	versions: {},
+	// eslint-disable-next-line jsdoc/reject-function-type
+	/** @param {Function} fn function */
+	nextTick(fn) {
+		// eslint-disable-next-line prefer-rest-params
+		const args = Array.prototype.slice.call(arguments, 1);
+		Promise.resolve().then(() => {
+			// eslint-disable-next-line prefer-spread
+			fn.apply(null, args);
+		});
+	},
+};

node_modules/enhanced-resolve/lib/util/strip-json-comments.js

@@ -0,0 +1,177 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Natsu @xiaoxiaojx
+
+	This file contains code ported from strip-json-comments:
+	https://github.com/sindresorhus/strip-json-comments
+	Original license: MIT
+	Original author: Sindre Sorhus
+*/
+
+"use strict";
+
+/**
+ * @typedef {object} StripJsonCommentsOptions
+ * @property {boolean=} whitespace Replace comments with whitespace
+ * @property {boolean=} trailingCommas Strip trailing commas
+ */
+
+const singleComment = Symbol("singleComment");
+const multiComment = Symbol("multiComment");
+
+/**
+ * Strip without whitespace (returns empty string)
+ * @param {string} _string Unused
+ * @param {number} _start Unused
+ * @param {number} _end Unused
+ * @returns {string} Empty string for all input
+ */
+const stripWithoutWhitespace = (_string, _start, _end) => "";
+
+/**
+ * Replace all characters except ASCII spaces, tabs and line endings with regular spaces to ensure valid JSON output.
+ * @param {string} string String to process
+ * @param {number} start Start index
+ * @param {number} end End index
+ * @returns {string} Processed string with comments replaced by whitespace
+ */
+const stripWithWhitespace = (string, start, end) =>
+	string.slice(start, end).replace(/[^ \t\r\n]/g, " ");
+
+/**
+ * Check if a quote is escaped
+ * @param {string} jsonString JSON string
+ * @param {number} quotePosition Position of the quote
+ * @returns {boolean} True if the quote at the given position is escaped
+ */
+const isEscaped = (jsonString, quotePosition) => {
+	let index = quotePosition - 1;
+	let backslashCount = 0;
+
+	while (jsonString[index] === "\\") {
+		index -= 1;
+		backslashCount += 1;
+	}
+
+	return Boolean(backslashCount % 2);
+};
+
+/**
+ * Strip comments from JSON string
+ * @param {string} jsonString JSON string with potential comments
+ * @param {StripJsonCommentsOptions} options Options
+ * @returns {string} JSON string without comments
+ */
+function stripJsonComments(
+	jsonString,
+	{ whitespace = true, trailingCommas = false } = {},
+) {
+	if (typeof jsonString !== "string") {
+		throw new TypeError(
+			`Expected argument \`jsonString\` to be a \`string\`, got \`${typeof jsonString}\``,
+		);
+	}
+
+	const strip = whitespace ? stripWithWhitespace : stripWithoutWhitespace;
+
+	let isInsideString = false;
+	/** @type {false | typeof singleComment | typeof multiComment} */
+	let isInsideComment = false;
+	let offset = 0;
+	let buffer = "";
+	let result = "";
+	let commaIndex = -1;
+
+	for (let index = 0; index < jsonString.length; index++) {
+		const currentCharacter = jsonString[index];
+		const nextCharacter = jsonString[index + 1];
+
+		if (!isInsideComment && currentCharacter === '"') {
+			// Enter or exit string
+			const escaped = isEscaped(jsonString, index);
+			if (!escaped) {
+				isInsideString = !isInsideString;
+			}
+		}
+
+		if (isInsideString) {
+			continue;
+		}
+
+		if (!isInsideComment && currentCharacter + nextCharacter === "//") {
+			// Enter single-line comment
+			buffer += jsonString.slice(offset, index);
+			offset = index;
+			isInsideComment = singleComment;
+			index++;
+		} else if (
+			isInsideComment === singleComment &&
+			currentCharacter + nextCharacter === "\r\n"
+		) {
+			// Exit single-line comment via \r\n
+			index++;
+			isInsideComment = false;
+			buffer += strip(jsonString, offset, index);
+			offset = index;
+			continue;
+		} else if (isInsideComment === singleComment && currentCharacter === "\n") {
+			// Exit single-line comment via \n
+			isInsideComment = false;
+			buffer += strip(jsonString, offset, index);
+			offset = index;
+		} else if (!isInsideComment && currentCharacter + nextCharacter === "/*") {
+			// Enter multiline comment
+			buffer += jsonString.slice(offset, index);
+			offset = index;
+			isInsideComment = multiComment;
+			index++;
+			continue;
+		} else if (
+			isInsideComment === multiComment &&
+			currentCharacter + nextCharacter === "*/"
+		) {
+			// Exit multiline comment
+			index++;
+			isInsideComment = false;
+			buffer += strip(jsonString, offset, index + 1);
+			offset = index + 1;
+			continue;
+		} else if (trailingCommas && !isInsideComment) {
+			if (commaIndex !== -1) {
+				if (currentCharacter === "}" || currentCharacter === "]") {
+					// Strip trailing comma
+					buffer += jsonString.slice(offset, index);
+					result += strip(buffer, 0, 1) + buffer.slice(1);
+					buffer = "";
+					offset = index;
+					commaIndex = -1;
+				} else if (
+					currentCharacter !== " " &&
+					currentCharacter !== "\t" &&
+					currentCharacter !== "\r" &&
+					currentCharacter !== "\n"
+				) {
+					// Hit non-whitespace following a comma; comma is not trailing
+					buffer += jsonString.slice(offset, index);
+					offset = index;
+					commaIndex = -1;
+				}
+			} else if (currentCharacter === ",") {
+				// Flush buffer prior to this point, and save new comma index
+				result += buffer + jsonString.slice(offset, index);
+				buffer = "";
+				offset = index;
+				commaIndex = index;
+			}
+		}
+	}
+
+	const remaining =
+		isInsideComment === singleComment
+			? strip(jsonString, offset, jsonString.length)
+			: jsonString.slice(offset);
+
+	return result + buffer + remaining;
+}
+
+module.exports = stripJsonComments;