node fixes, updates

1 files changed, 888 insertions, 0 deletions

diff --git a/node_modules/webpack/lib/css/CssModulesPlugin.js b/node_modules/webpack/lib/css/CssModulesPlugin.js
new file mode 100644
index 00000000..213c2178
--- /dev/null
+++ b/node_modules/webpack/lib/css/CssModulesPlugin.js
@@ -0,0 +1,888 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { SyncWaterfallHook, SyncHook } = require("tapable");
+const {
+	ConcatSource,
+	PrefixSource,
+	ReplaceSource,
+	CachedSource
+} = require("webpack-sources");
+const Compilation = require("../Compilation");
+const CssModule = require("../CssModule");
+const { tryRunOrWebpackError } = require("../HookWebpackError");
+const HotUpdateChunk = require("../HotUpdateChunk");
+const {
+	CSS_MODULE_TYPE,
+	CSS_MODULE_TYPE_GLOBAL,
+	CSS_MODULE_TYPE_MODULE,
+	CSS_MODULE_TYPE_AUTO
+} = require("../ModuleTypeConstants");
+const RuntimeGlobals = require("../RuntimeGlobals");
+const SelfModuleFactory = require("../SelfModuleFactory");
+const WebpackError = require("../WebpackError");
+const CssExportDependency = require("../dependencies/CssExportDependency");
+const CssImportDependency = require("../dependencies/CssImportDependency");
+const CssLocalIdentifierDependency = require("../dependencies/CssLocalIdentifierDependency");
+const CssSelfLocalIdentifierDependency = require("../dependencies/CssSelfLocalIdentifierDependency");
+const CssUrlDependency = require("../dependencies/CssUrlDependency");
+const StaticExportsDependency = require("../dependencies/StaticExportsDependency");
+const { compareModulesByIdentifier } = require("../util/comparators");
+const createSchemaValidation = require("../util/create-schema-validation");
+const createHash = require("../util/createHash");
+const { getUndoPath } = require("../util/identifier");
+const memoize = require("../util/memoize");
+const nonNumericOnlyHash = require("../util/nonNumericOnlyHash");
+const CssExportsGenerator = require("./CssExportsGenerator");
+const CssGenerator = require("./CssGenerator");
+const CssParser = require("./CssParser");
+
+/** @typedef {import("webpack-sources").Source} Source */
+/** @typedef {import("../../declarations/WebpackOptions").OutputNormalized} OutputOptions */
+/** @typedef {import("../Chunk")} Chunk */
+/** @typedef {import("../ChunkGraph")} ChunkGraph */
+/** @typedef {import("../CodeGenerationResults")} CodeGenerationResults */
+/** @typedef {import("../Compilation").ChunkHashContext} ChunkHashContext */
+/** @typedef {import("../Compiler")} Compiler */
+/** @typedef {import("../CssModule").Inheritance} Inheritance */
+/** @typedef {import("../DependencyTemplate").CssExportsData} CssExportsData */
+/** @typedef {import("../Module")} Module */
+/** @typedef {import("../Template").RuntimeTemplate} RuntimeTemplate */
+/** @typedef {import("../TemplatedPathPlugin").TemplatePath} TemplatePath */
+/** @typedef {import("../util/Hash")} Hash */
+/** @typedef {import("../util/memoize")} Memoize */
+
+/**
+ * @typedef {object} ChunkRenderContext
+ * @property {RuntimeTemplate} runtimeTemplate runtime template
+ */
+
+/**
+ * @typedef {object} CompilationHooks
+ * @property {SyncWaterfallHook<[Source, Module, ChunkRenderContext]>} renderModulePackage
+ * @property {SyncHook<[Chunk, Hash, ChunkHashContext]>} chunkHash
+ */
+
+const getCssLoadingRuntimeModule = memoize(() =>
+	require("./CssLoadingRuntimeModule")
+);
+
+/**
+ * @param {string} name name
+ * @returns {{oneOf: [{$ref: string}], definitions: *}} schema
+ */
+const getSchema = name => {
+	const { definitions } = require("../../schemas/WebpackOptions.json");
+	return {
+		definitions,
+		oneOf: [{ $ref: `#/definitions/${name}` }]
+	};
+};
+
+const generatorValidationOptions = {
+	name: "Css Modules Plugin",
+	baseDataPath: "generator"
+};
+const validateGeneratorOptions = {
+	css: createSchemaValidation(
+		require("../../schemas/plugins/css/CssGeneratorOptions.check.js"),
+		() => getSchema("CssGeneratorOptions"),
+		generatorValidationOptions
+	),
+	"css/auto": createSchemaValidation(
+		require("../../schemas/plugins/css/CssAutoGeneratorOptions.check.js"),
+		() => getSchema("CssAutoGeneratorOptions"),
+		generatorValidationOptions
+	),
+	"css/module": createSchemaValidation(
+		require("../../schemas/plugins/css/CssModuleGeneratorOptions.check.js"),
+		() => getSchema("CssModuleGeneratorOptions"),
+		generatorValidationOptions
+	),
+	"css/global": createSchemaValidation(
+		require("../../schemas/plugins/css/CssGlobalGeneratorOptions.check.js"),
+		() => getSchema("CssGlobalGeneratorOptions"),
+		generatorValidationOptions
+	)
+};
+
+const parserValidationOptions = {
+	name: "Css Modules Plugin",
+	baseDataPath: "parser"
+};
+const validateParserOptions = {
+	css: createSchemaValidation(
+		require("../../schemas/plugins/css/CssParserOptions.check.js"),
+		() => getSchema("CssParserOptions"),
+		parserValidationOptions
+	),
+	"css/auto": createSchemaValidation(
+		require("../../schemas/plugins/css/CssAutoParserOptions.check.js"),
+		() => getSchema("CssAutoParserOptions"),
+		parserValidationOptions
+	),
+	"css/module": createSchemaValidation(
+		require("../../schemas/plugins/css/CssModuleParserOptions.check.js"),
+		() => getSchema("CssModuleParserOptions"),
+		parserValidationOptions
+	),
+	"css/global": createSchemaValidation(
+		require("../../schemas/plugins/css/CssGlobalParserOptions.check.js"),
+		() => getSchema("CssGlobalParserOptions"),
+		parserValidationOptions
+	)
+};
+
+/** @type {WeakMap<Compilation, CompilationHooks>} */
+const compilationHooksMap = new WeakMap();
+
+/**
+ * @param {string} str string
+ * @param {boolean=} omitOptionalUnderscore if true, optional underscore is not added
+ * @returns {string} escaped string
+ */
+const escapeCss = (str, omitOptionalUnderscore) => {
+	const escaped = `${str}`.replace(
+		// cspell:word uffff
+		/[^a-zA-Z0-9_\u0081-\uFFFF-]/g,
+		s => `\\${s}`
+	);
+	return !omitOptionalUnderscore && /^(?!--)[0-9_-]/.test(escaped)
+		? `_${escaped}`
+		: escaped;
+};
+
+/**
+ * @param {string} str string
+ * @returns {string} encoded string
+ */
+const lzwEncode = str => {
+	/** @type {Map<string, string>} */
+	const map = new Map();
+	let encoded = "";
+	let phrase = str[0];
+	let code = 256;
+	const maxCode = "\uFFFF".charCodeAt(0);
+	for (let i = 1; i < str.length; i++) {
+		const c = str[i];
+		if (map.has(phrase + c)) {
+			phrase += c;
+		} else {
+			encoded += phrase.length > 1 ? map.get(phrase) : phrase;
+			map.set(phrase + c, String.fromCharCode(code));
+			phrase = c;
+			if (++code > maxCode) {
+				code = 256;
+				map.clear();
+			}
+		}
+	}
+	encoded += phrase.length > 1 ? map.get(phrase) : phrase;
+	return encoded;
+};
+
+const PLUGIN_NAME = "CssModulesPlugin";
+
+class CssModulesPlugin {
+	/**
+	 * @param {Compilation} compilation the compilation
+	 * @returns {CompilationHooks} the attached hooks
+	 */
+	static getCompilationHooks(compilation) {
+		if (!(compilation instanceof Compilation)) {
+			throw new TypeError(
+				"The 'compilation' argument must be an instance of Compilation"
+			);
+		}
+		let hooks = compilationHooksMap.get(compilation);
+		if (hooks === undefined) {
+			hooks = {
+				renderModulePackage: new SyncWaterfallHook([
+					"source",
+					"module",
+					"renderContext"
+				]),
+				chunkHash: new SyncHook(["chunk", "hash", "context"])
+			};
+			compilationHooksMap.set(compilation, hooks);
+		}
+		return hooks;
+	}
+
+	constructor() {
+		/** @type {WeakMap<Source, { undoPath: string, inheritance: Inheritance, source: CachedSource }>} */
+		this._moduleCache = new WeakMap();
+	}
+
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		compiler.hooks.compilation.tap(
+			PLUGIN_NAME,
+			(compilation, { normalModuleFactory }) => {
+				const hooks = CssModulesPlugin.getCompilationHooks(compilation);
+				const selfFactory = new SelfModuleFactory(compilation.moduleGraph);
+				compilation.dependencyFactories.set(
+					CssUrlDependency,
+					normalModuleFactory
+				);
+				compilation.dependencyTemplates.set(
+					CssUrlDependency,
+					new CssUrlDependency.Template()
+				);
+				compilation.dependencyTemplates.set(
+					CssLocalIdentifierDependency,
+					new CssLocalIdentifierDependency.Template()
+				);
+				compilation.dependencyFactories.set(
+					CssSelfLocalIdentifierDependency,
+					selfFactory
+				);
+				compilation.dependencyTemplates.set(
+					CssSelfLocalIdentifierDependency,
+					new CssSelfLocalIdentifierDependency.Template()
+				);
+				compilation.dependencyTemplates.set(
+					CssExportDependency,
+					new CssExportDependency.Template()
+				);
+				compilation.dependencyFactories.set(
+					CssImportDependency,
+					normalModuleFactory
+				);
+				compilation.dependencyTemplates.set(
+					CssImportDependency,
+					new CssImportDependency.Template()
+				);
+				compilation.dependencyTemplates.set(
+					StaticExportsDependency,
+					new StaticExportsDependency.Template()
+				);
+				for (const type of [
+					CSS_MODULE_TYPE,
+					CSS_MODULE_TYPE_GLOBAL,
+					CSS_MODULE_TYPE_MODULE,
+					CSS_MODULE_TYPE_AUTO
+				]) {
+					normalModuleFactory.hooks.createParser
+						.for(type)
+						.tap(PLUGIN_NAME, parserOptions => {
+							validateParserOptions[type](parserOptions);
+							const { namedExports } = parserOptions;
+
+							switch (type) {
+								case CSS_MODULE_TYPE_GLOBAL:
+								case CSS_MODULE_TYPE_AUTO:
+									return new CssParser({
+										namedExports
+									});
+								case CSS_MODULE_TYPE:
+									return new CssParser({
+										allowModeSwitch: false,
+										namedExports
+									});
+								case CSS_MODULE_TYPE_MODULE:
+									return new CssParser({
+										defaultMode: "local",
+										namedExports
+									});
+							}
+						});
+					normalModuleFactory.hooks.createGenerator
+						.for(type)
+						.tap(PLUGIN_NAME, generatorOptions => {
+							validateGeneratorOptions[type](generatorOptions);
+
+							return generatorOptions.exportsOnly
+								? new CssExportsGenerator(
+										generatorOptions.exportsConvention,
+										generatorOptions.localIdentName,
+										generatorOptions.esModule
+									)
+								: new CssGenerator(
+										generatorOptions.exportsConvention,
+										generatorOptions.localIdentName,
+										generatorOptions.esModule
+									);
+						});
+					normalModuleFactory.hooks.createModuleClass
+						.for(type)
+						.tap(PLUGIN_NAME, (createData, resolveData) => {
+							if (resolveData.dependencies.length > 0) {
+								// When CSS is imported from CSS there is only one dependency
+								const dependency = resolveData.dependencies[0];
+
+								if (dependency instanceof CssImportDependency) {
+									const parent =
+										/** @type {CssModule} */
+										(compilation.moduleGraph.getParentModule(dependency));
+
+									if (parent instanceof CssModule) {
+										/** @type {import("../CssModule").Inheritance | undefined} */
+										let inheritance;
+
+										if (
+											(parent.cssLayer !== null &&
+												parent.cssLayer !== undefined) ||
+											parent.supports ||
+											parent.media
+										) {
+											if (!inheritance) {
+												inheritance = [];
+											}
+
+											inheritance.push([
+												parent.cssLayer,
+												parent.supports,
+												parent.media
+											]);
+										}
+
+										if (parent.inheritance) {
+											if (!inheritance) {
+												inheritance = [];
+											}
+
+											inheritance.push(...parent.inheritance);
+										}
+
+										return new CssModule({
+											...createData,
+											cssLayer: dependency.layer,
+											supports: dependency.supports,
+											media: dependency.media,
+											inheritance
+										});
+									}
+
+									return new CssModule({
+										...createData,
+										cssLayer: dependency.layer,
+										supports: dependency.supports,
+										media: dependency.media
+									});
+								}
+							}
+
+							return new CssModule(createData);
+						});
+				}
+				const orderedCssModulesPerChunk = new WeakMap();
+				compilation.hooks.afterCodeGeneration.tap("CssModulesPlugin", () => {
+					const { chunkGraph } = compilation;
+					for (const chunk of compilation.chunks) {
+						if (CssModulesPlugin.chunkHasCss(chunk, chunkGraph)) {
+							orderedCssModulesPerChunk.set(
+								chunk,
+								this.getOrderedChunkCssModules(chunk, chunkGraph, compilation)
+							);
+						}
+					}
+				});
+				compilation.hooks.chunkHash.tap(
+					"CssModulesPlugin",
+					(chunk, hash, context) => {
+						hooks.chunkHash.call(chunk, hash, context);
+					}
+				);
+				compilation.hooks.contentHash.tap("CssModulesPlugin", chunk => {
+					const {
+						chunkGraph,
+						codeGenerationResults,
+						moduleGraph,
+						runtimeTemplate,
+						outputOptions: {
+							hashSalt,
+							hashDigest,
+							hashDigestLength,
+							hashFunction
+						}
+					} = compilation;
+					const hash = createHash(hashFunction);
+					if (hashSalt) hash.update(hashSalt);
+					hooks.chunkHash.call(chunk, hash, {
+						chunkGraph,
+						codeGenerationResults,
+						moduleGraph,
+						runtimeTemplate
+					});
+					const modules = orderedCssModulesPerChunk.get(chunk);
+					if (modules) {
+						for (const module of modules) {
+							hash.update(chunkGraph.getModuleHash(module, chunk.runtime));
+						}
+					}
+					const digest = /** @type {string} */ (hash.digest(hashDigest));
+					chunk.contentHash.css = nonNumericOnlyHash(digest, hashDigestLength);
+				});
+				compilation.hooks.renderManifest.tap(PLUGIN_NAME, (result, options) => {
+					const { chunkGraph } = compilation;
+					const { hash, chunk, codeGenerationResults, runtimeTemplate } =
+						options;
+
+					if (chunk instanceof HotUpdateChunk) return result;
+
+					/** @type {CssModule[] | undefined} */
+					const modules = orderedCssModulesPerChunk.get(chunk);
+					if (modules !== undefined) {
+						const { path: filename, info } = compilation.getPathWithInfo(
+							CssModulesPlugin.getChunkFilenameTemplate(
+								chunk,
+								compilation.outputOptions
+							),
+							{
+								hash,
+								runtime: chunk.runtime,
+								chunk,
+								contentHashType: "css"
+							}
+						);
+						const undoPath = getUndoPath(
+							filename,
+							compilation.outputOptions.path,
+							false
+						);
+						result.push({
+							render: () =>
+								this.renderChunk({
+									chunk,
+									chunkGraph,
+									codeGenerationResults,
+									uniqueName: compilation.outputOptions.uniqueName,
+									cssHeadDataCompression:
+										compilation.outputOptions.cssHeadDataCompression,
+									undoPath,
+									modules,
+									runtimeTemplate,
+									hooks
+								}),
+							filename,
+							info,
+							identifier: `css${chunk.id}`,
+							hash: chunk.contentHash.css
+						});
+					}
+					return result;
+				});
+				const globalChunkLoading = compilation.outputOptions.chunkLoading;
+				/**
+				 * @param {Chunk} chunk the chunk
+				 * @returns {boolean} true, when enabled
+				 */
+				const isEnabledForChunk = chunk => {
+					const options = chunk.getEntryOptions();
+					const chunkLoading =
+						options && options.chunkLoading !== undefined
+							? options.chunkLoading
+							: globalChunkLoading;
+					return chunkLoading === "jsonp" || chunkLoading === "import";
+				};
+				const onceForChunkSet = new WeakSet();
+				/**
+				 * @param {Chunk} chunk chunk to check
+				 * @param {Set<string>} set runtime requirements
+				 */
+				const handler = (chunk, set) => {
+					if (onceForChunkSet.has(chunk)) return;
+					onceForChunkSet.add(chunk);
+					if (!isEnabledForChunk(chunk)) return;
+
+					set.add(RuntimeGlobals.publicPath);
+					set.add(RuntimeGlobals.getChunkCssFilename);
+					set.add(RuntimeGlobals.hasOwnProperty);
+					set.add(RuntimeGlobals.moduleFactoriesAddOnly);
+					set.add(RuntimeGlobals.makeNamespaceObject);
+
+					const CssLoadingRuntimeModule = getCssLoadingRuntimeModule();
+					compilation.addRuntimeModule(chunk, new CssLoadingRuntimeModule(set));
+				};
+				compilation.hooks.runtimeRequirementInTree
+					.for(RuntimeGlobals.hasCssModules)
+					.tap(PLUGIN_NAME, handler);
+				compilation.hooks.runtimeRequirementInTree
+					.for(RuntimeGlobals.ensureChunkHandlers)
+					.tap(PLUGIN_NAME, handler);
+				compilation.hooks.runtimeRequirementInTree
+					.for(RuntimeGlobals.hmrDownloadUpdateHandlers)
+					.tap(PLUGIN_NAME, handler);
+			}
+		);
+	}
+
+	/**
+	 * @param {Chunk} chunk chunk
+	 * @param {Iterable<Module>} modules unordered modules
+	 * @param {Compilation} compilation compilation
+	 * @returns {Module[]} ordered modules
+	 */
+	getModulesInOrder(chunk, modules, compilation) {
+		if (!modules) return [];
+
+		/** @type {Module[]} */
+		const modulesList = [...modules];
+
+		// Get ordered list of modules per chunk group
+		// Lists are in reverse order to allow to use Array.pop()
+		const modulesByChunkGroup = Array.from(chunk.groupsIterable, chunkGroup => {
+			const sortedModules = modulesList
+				.map(module => ({
+					module,
+					index: chunkGroup.getModulePostOrderIndex(module)
+				}))
+				.filter(item => item.index !== undefined)
+				.sort(
+					(a, b) =>
+						/** @type {number} */ (b.index) - /** @type {number} */ (a.index)
+				)
+				.map(item => item.module);
+
+			return { list: sortedModules, set: new Set(sortedModules) };
+		});
+
+		if (modulesByChunkGroup.length === 1)
+			return modulesByChunkGroup[0].list.reverse();
+
+		const compareModuleLists = ({ list: a }, { list: b }) => {
+			if (a.length === 0) {
+				return b.length === 0 ? 0 : 1;
+			}
+			if (b.length === 0) return -1;
+			return compareModulesByIdentifier(a[a.length - 1], b[b.length - 1]);
+		};
+
+		modulesByChunkGroup.sort(compareModuleLists);
+
+		/** @type {Module[]} */
+		const finalModules = [];
+
+		for (;;) {
+			const failedModules = new Set();
+			const list = modulesByChunkGroup[0].list;
+			if (list.length === 0) {
+				// done, everything empty
+				break;
+			}
+			/** @type {Module} */
+			let selectedModule = list[list.length - 1];
+			let hasFailed;
+			outer: for (;;) {
+				for (const { list, set } of modulesByChunkGroup) {
+					if (list.length === 0) continue;
+					const lastModule = list[list.length - 1];
+					if (lastModule === selectedModule) continue;
+					if (!set.has(selectedModule)) continue;
+					failedModules.add(selectedModule);
+					if (failedModules.has(lastModule)) {
+						// There is a conflict, try other alternatives
+						hasFailed = lastModule;
+						continue;
+					}
+					selectedModule = lastModule;
+					hasFailed = false;
+					continue outer; // restart
+				}
+				break;
+			}
+			if (hasFailed) {
+				// There is a not resolve-able conflict with the selectedModule
+				// TODO print better warning
+				compilation.warnings.push(
+					new WebpackError(
+						`chunk ${chunk.name || chunk.id}\nConflicting order between ${
+							/** @type {Module} */
+							(hasFailed).readableIdentifier(compilation.requestShortener)
+						} and ${selectedModule.readableIdentifier(
+							compilation.requestShortener
+						)}`
+					)
+				);
+				selectedModule = /** @type {Module} */ (hasFailed);
+			}
+			// Insert the selected module into the final modules list
+			finalModules.push(selectedModule);
+			// Remove the selected module from all lists
+			for (const { list, set } of modulesByChunkGroup) {
+				const lastModule = list[list.length - 1];
+				if (lastModule === selectedModule) list.pop();
+				else if (hasFailed && set.has(selectedModule)) {
+					const idx = list.indexOf(selectedModule);
+					if (idx >= 0) list.splice(idx, 1);
+				}
+			}
+			modulesByChunkGroup.sort(compareModuleLists);
+		}
+		return finalModules;
+	}
+
+	/**
+	 * @param {Chunk} chunk chunk
+	 * @param {ChunkGraph} chunkGraph chunk graph
+	 * @param {Compilation} compilation compilation
+	 * @returns {Module[]} ordered css modules
+	 */
+	getOrderedChunkCssModules(chunk, chunkGraph, compilation) {
+		return [
+			...this.getModulesInOrder(
+				chunk,
+				/** @type {Iterable<Module>} */
+				(
+					chunkGraph.getOrderedChunkModulesIterableBySourceType(
+						chunk,
+						"css-import",
+						compareModulesByIdentifier
+					)
+				),
+				compilation
+			),
+			...this.getModulesInOrder(
+				chunk,
+				/** @type {Iterable<Module>} */
+				(
+					chunkGraph.getOrderedChunkModulesIterableBySourceType(
+						chunk,
+						"css",
+						compareModulesByIdentifier
+					)
+				),
+				compilation
+			)
+		];
+	}
+
+	/**
+	 * @param {object} options options
+	 * @param {string[]} options.metaData meta data
+	 * @param {string} options.undoPath undo path for public path auto
+	 * @param {Chunk} options.chunk chunk
+	 * @param {ChunkGraph} options.chunkGraph chunk graph
+	 * @param {CodeGenerationResults} options.codeGenerationResults code generation results
+	 * @param {CssModule} options.module css module
+	 * @param {RuntimeTemplate} options.runtimeTemplate runtime template
+	 * @param {CompilationHooks} options.hooks hooks
+	 * @returns {Source} css module source
+	 */
+	renderModule({
+		metaData,
+		undoPath,
+		chunk,
+		chunkGraph,
+		codeGenerationResults,
+		module,
+		hooks,
+		runtimeTemplate
+	}) {
+		const codeGenResult = codeGenerationResults.get(module, chunk.runtime);
+		const moduleSourceContent =
+			/** @type {Source} */
+			(
+				codeGenResult.sources.get("css") ||
+					codeGenResult.sources.get("css-import")
+			);
+
+		const cacheEntry = this._moduleCache.get(moduleSourceContent);
+
+		/** @type {Inheritance} */
+		const inheritance = [[module.cssLayer, module.supports, module.media]];
+		if (module.inheritance) {
+			inheritance.push(...module.inheritance);
+		}
+
+		let source;
+		if (
+			cacheEntry &&
+			cacheEntry.undoPath === undoPath &&
+			cacheEntry.inheritance.every(([layer, supports, media], i) => {
+				const item = inheritance[i];
+				if (Array.isArray(item)) {
+					return layer === item[0] && supports === item[1] && media === item[2];
+				}
+				return false;
+			})
+		) {
+			source = cacheEntry.source;
+		} else {
+			const moduleSourceCode = /** @type {string} */ (
+				moduleSourceContent.source()
+			);
+			const publicPathAutoRegex = new RegExp(
+				CssUrlDependency.PUBLIC_PATH_AUTO,
+				"g"
+			);
+			/** @type {Source} */
+			let moduleSource = new ReplaceSource(moduleSourceContent);
+			let match;
+			while ((match = publicPathAutoRegex.exec(moduleSourceCode))) {
+				/** @type {ReplaceSource} */ (moduleSource).replace(
+					match.index,
+					(match.index += match[0].length - 1),
+					undoPath
+				);
+			}
+
+			for (let i = 0; i < inheritance.length; i++) {
+				const layer = inheritance[i][0];
+				const supports = inheritance[i][1];
+				const media = inheritance[i][2];
+
+				if (media) {
+					moduleSource = new ConcatSource(
+						`@media ${media} {\n`,
+						new PrefixSource("\t", moduleSource),
+						"}\n"
+					);
+				}
+
+				if (supports) {
+					moduleSource = new ConcatSource(
+						`@supports (${supports}) {\n`,
+						new PrefixSource("\t", moduleSource),
+						"}\n"
+					);
+				}
+
+				// Layer can be anonymous
+				if (layer !== undefined && layer !== null) {
+					moduleSource = new ConcatSource(
+						`@layer${layer ? ` ${layer}` : ""} {\n`,
+						new PrefixSource("\t", moduleSource),
+						"}\n"
+					);
+				}
+			}
+
+			if (moduleSource) {
+				moduleSource = new ConcatSource(moduleSource, "\n");
+			}
+
+			source = new CachedSource(moduleSource);
+			this._moduleCache.set(moduleSourceContent, {
+				inheritance,
+				undoPath,
+				source
+			});
+		}
+		/** @type {CssExportsData | undefined} */
+		const cssExportsData =
+			codeGenResult.data && codeGenResult.data.get("css-exports");
+		const exports = cssExportsData && cssExportsData.exports;
+		const esModule = cssExportsData && cssExportsData.esModule;
+		let moduleId = String(chunkGraph.getModuleId(module));
+
+		// When `optimization.moduleIds` is `named` the module id is a path, so we need to normalize it between platforms
+		if (typeof moduleId === "string") {
+			moduleId = moduleId.replace(/\\/g, "/");
+		}
+
+		metaData.push(
+			`${
+				exports
+					? Array.from(
+							exports,
+							([n, v]) => `${escapeCss(n)}:${escapeCss(v)}/`
+						).join("")
+					: ""
+			}${esModule ? "&" : ""}${escapeCss(moduleId)}`
+		);
+		return tryRunOrWebpackError(
+			() =>
+				hooks.renderModulePackage.call(source, module, {
+					runtimeTemplate
+				}),
+			"CssModulesPlugin.getCompilationHooks().renderModulePackage"
+		);
+	}
+
+	/**
+	 * @param {object} options options
+	 * @param {string | undefined} options.uniqueName unique name
+	 * @param {boolean | undefined} options.cssHeadDataCompression compress css head data
+	 * @param {string} options.undoPath undo path for public path auto
+	 * @param {Chunk} options.chunk chunk
+	 * @param {ChunkGraph} options.chunkGraph chunk graph
+	 * @param {CodeGenerationResults} options.codeGenerationResults code generation results
+	 * @param {CssModule[]} options.modules ordered css modules
+	 * @param {RuntimeTemplate} options.runtimeTemplate runtime template
+	 * @param {CompilationHooks} options.hooks hooks
+	 * @returns {Source} generated source
+	 */
+	renderChunk({
+		uniqueName,
+		cssHeadDataCompression,
+		undoPath,
+		chunk,
+		chunkGraph,
+		codeGenerationResults,
+		modules,
+		runtimeTemplate,
+		hooks
+	}) {
+		const source = new ConcatSource();
+		/** @type {string[]} */
+		const metaData = [];
+		for (const module of modules) {
+			try {
+				const moduleSource = this.renderModule({
+					metaData,
+					undoPath,
+					chunk,
+					chunkGraph,
+					codeGenerationResults,
+					module,
+					runtimeTemplate,
+					hooks
+				});
+				source.add(moduleSource);
+			} catch (err) {
+				/** @type {Error} */
+				(err).message += `\nduring rendering of css ${module.identifier()}`;
+				throw err;
+			}
+		}
+		const metaDataStr = metaData.join(",");
+		source.add(
+			`head{--webpack-${escapeCss(
+				(uniqueName ? `${uniqueName}-` : "") + chunk.id,
+				true
+			)}:${cssHeadDataCompression ? lzwEncode(metaDataStr) : metaDataStr};}`
+		);
+		chunk.rendered = true;
+		return source;
+	}
+
+	/**
+	 * @param {Chunk} chunk chunk
+	 * @param {OutputOptions} outputOptions output options
+	 * @returns {TemplatePath} used filename template
+	 */
+	static getChunkFilenameTemplate(chunk, outputOptions) {
+		if (chunk.cssFilenameTemplate) {
+			return chunk.cssFilenameTemplate;
+		} else if (chunk.canBeInitial()) {
+			return /** @type {TemplatePath} */ (outputOptions.cssFilename);
+		}
+		return /** @type {TemplatePath} */ (outputOptions.cssChunkFilename);
+	}
+
+	/**
+	 * @param {Chunk} chunk chunk
+	 * @param {ChunkGraph} chunkGraph chunk graph
+	 * @returns {boolean} true, when the chunk has css
+	 */
+	static chunkHasCss(chunk, chunkGraph) {
+		return (
+			Boolean(chunkGraph.getChunkModulesIterableBySourceType(chunk, "css")) ||
+			Boolean(
+				chunkGraph.getChunkModulesIterableBySourceType(chunk, "css-import")
+			)
+		);
+	}
+}
+
+module.exports = CssModulesPlugin;