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node_modules/webpack/lib/asset/AssetGenerator.js

@@ -0,0 +1,491 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Sergey Melyukov @smelukov
+*/
+
+"use strict";
+
+const mimeTypes = require("mime-types");
+const path = require("path");
+const { RawSource } = require("webpack-sources");
+const ConcatenationScope = require("../ConcatenationScope");
+const Generator = require("../Generator");
+const RuntimeGlobals = require("../RuntimeGlobals");
+const createHash = require("../util/createHash");
+const { makePathsRelative } = require("../util/identifier");
+const nonNumericOnlyHash = require("../util/nonNumericOnlyHash");
+
+/** @typedef {import("webpack-sources").Source} Source */
+/** @typedef {import("../../declarations/WebpackOptions").AssetGeneratorOptions} AssetGeneratorOptions */
+/** @typedef {import("../../declarations/WebpackOptions").AssetModuleOutputPath} AssetModuleOutputPath */
+/** @typedef {import("../../declarations/WebpackOptions").RawPublicPath} RawPublicPath */
+/** @typedef {import("../Compilation")} Compilation */
+/** @typedef {import("../Compiler")} Compiler */
+/** @typedef {import("../Generator").GenerateContext} GenerateContext */
+/** @typedef {import("../Generator").UpdateHashContext} UpdateHashContext */
+/** @typedef {import("../Module")} Module */
+/** @typedef {import("../Module").ConcatenationBailoutReasonContext} ConcatenationBailoutReasonContext */
+/** @typedef {import("../NormalModule")} NormalModule */
+/** @typedef {import("../RuntimeTemplate")} RuntimeTemplate */
+/** @typedef {import("../util/Hash")} Hash */
+
+const mergeMaybeArrays = (a, b) => {
+	const set = new Set();
+	if (Array.isArray(a)) for (const item of a) set.add(item);
+	else set.add(a);
+	if (Array.isArray(b)) for (const item of b) set.add(item);
+	else set.add(b);
+	return Array.from(set);
+};
+
+const mergeAssetInfo = (a, b) => {
+	const result = { ...a, ...b };
+	for (const key of Object.keys(a)) {
+		if (key in b) {
+			if (a[key] === b[key]) continue;
+			switch (key) {
+				case "fullhash":
+				case "chunkhash":
+				case "modulehash":
+				case "contenthash":
+					result[key] = mergeMaybeArrays(a[key], b[key]);
+					break;
+				case "immutable":
+				case "development":
+				case "hotModuleReplacement":
+				case "javascriptModule":
+					result[key] = a[key] || b[key];
+					break;
+				case "related":
+					result[key] = mergeRelatedInfo(a[key], b[key]);
+					break;
+				default:
+					throw new Error(`Can't handle conflicting asset info for ${key}`);
+			}
+		}
+	}
+	return result;
+};
+
+const mergeRelatedInfo = (a, b) => {
+	const result = { ...a, ...b };
+	for (const key of Object.keys(a)) {
+		if (key in b) {
+			if (a[key] === b[key]) continue;
+			result[key] = mergeMaybeArrays(a[key], b[key]);
+		}
+	}
+	return result;
+};
+
+const encodeDataUri = (encoding, source) => {
+	let encodedContent;
+
+	switch (encoding) {
+		case "base64": {
+			encodedContent = source.buffer().toString("base64");
+			break;
+		}
+		case false: {
+			const content = source.source();
+
+			if (typeof content !== "string") {
+				encodedContent = content.toString("utf-8");
+			}
+
+			encodedContent = encodeURIComponent(encodedContent).replace(
+				/[!'()*]/g,
+				character => "%" + character.codePointAt(0).toString(16)
+			);
+			break;
+		}
+		default:
+			throw new Error(`Unsupported encoding '${encoding}'`);
+	}
+
+	return encodedContent;
+};
+
+const decodeDataUriContent = (encoding, content) => {
+	const isBase64 = encoding === "base64";
+	return isBase64
+		? Buffer.from(content, "base64")
+		: Buffer.from(decodeURIComponent(content), "ascii");
+};
+
+const JS_TYPES = new Set(["javascript"]);
+const JS_AND_ASSET_TYPES = new Set(["javascript", "asset"]);
+const DEFAULT_ENCODING = "base64";
+
+class AssetGenerator extends Generator {
+	/**
+	 * @param {AssetGeneratorOptions["dataUrl"]=} dataUrlOptions the options for the data url
+	 * @param {string=} filename override for output.assetModuleFilename
+	 * @param {RawPublicPath=} publicPath override for output.assetModulePublicPath
+	 * @param {AssetModuleOutputPath=} outputPath the output path for the emitted file which is not included in the runtime import
+	 * @param {boolean=} emit generate output asset
+	 */
+	constructor(dataUrlOptions, filename, publicPath, outputPath, emit) {
+		super();
+		this.dataUrlOptions = dataUrlOptions;
+		this.filename = filename;
+		this.publicPath = publicPath;
+		this.outputPath = outputPath;
+		this.emit = emit;
+	}
+
+	/**
+	 * @param {NormalModule} module module
+	 * @param {RuntimeTemplate} runtimeTemplate runtime template
+	 * @returns {string} source file name
+	 */
+	getSourceFileName(module, runtimeTemplate) {
+		return makePathsRelative(
+			runtimeTemplate.compilation.compiler.context,
+			module.matchResource || module.resource,
+			runtimeTemplate.compilation.compiler.root
+		).replace(/^\.\//, "");
+	}
+
+	/**
+	 * @param {NormalModule} module module for which the bailout reason should be determined
+	 * @param {ConcatenationBailoutReasonContext} context context
+	 * @returns {string | undefined} reason why this module can't be concatenated, undefined when it can be concatenated
+	 */
+	getConcatenationBailoutReason(module, context) {
+		return undefined;
+	}
+
+	/**
+	 * @param {NormalModule} module module
+	 * @returns {string} mime type
+	 */
+	getMimeType(module) {
+		if (typeof this.dataUrlOptions === "function") {
+			throw new Error(
+				"This method must not be called when dataUrlOptions is a function"
+			);
+		}
+
+		let mimeType = this.dataUrlOptions.mimetype;
+		if (mimeType === undefined) {
+			const ext = path.extname(module.nameForCondition());
+			if (
+				module.resourceResolveData &&
+				module.resourceResolveData.mimetype !== undefined
+			) {
+				mimeType =
+					module.resourceResolveData.mimetype +
+					module.resourceResolveData.parameters;
+			} else if (ext) {
+				mimeType = mimeTypes.lookup(ext);
+
+				if (typeof mimeType !== "string") {
+					throw new Error(
+						"DataUrl can't be generated automatically, " +
+							`because there is no mimetype for "${ext}" in mimetype database. ` +
+							'Either pass a mimetype via "generator.mimetype" or ' +
+							'use type: "asset/resource" to create a resource file instead of a DataUrl'
+					);
+				}
+			}
+		}
+
+		if (typeof mimeType !== "string") {
+			throw new Error(
+				"DataUrl can't be generated automatically. " +
+					'Either pass a mimetype via "generator.mimetype" or ' +
+					'use type: "asset/resource" to create a resource file instead of a DataUrl'
+			);
+		}
+
+		return mimeType;
+	}
+
+	/**
+	 * @param {NormalModule} module module for which the code should be generated
+	 * @param {GenerateContext} generateContext context for generate
+	 * @returns {Source} generated code
+	 */
+	generate(
+		module,
+		{
+			runtime,
+			concatenationScope,
+			chunkGraph,
+			runtimeTemplate,
+			runtimeRequirements,
+			type,
+			getData
+		}
+	) {
+		switch (type) {
+			case "asset":
+				return module.originalSource();
+			default: {
+				let content;
+				const originalSource = module.originalSource();
+				if (module.buildInfo.dataUrl) {
+					let encodedSource;
+					if (typeof this.dataUrlOptions === "function") {
+						encodedSource = this.dataUrlOptions.call(
+							null,
+							originalSource.source(),
+							{
+								filename: module.matchResource || module.resource,
+								module
+							}
+						);
+					} else {
+						/** @type {string | false | undefined} */
+						let encoding = this.dataUrlOptions.encoding;
+						if (encoding === undefined) {
+							if (
+								module.resourceResolveData &&
+								module.resourceResolveData.encoding !== undefined
+							) {
+								encoding = module.resourceResolveData.encoding;
+							}
+						}
+						if (encoding === undefined) {
+							encoding = DEFAULT_ENCODING;
+						}
+						const mimeType = this.getMimeType(module);
+
+						let encodedContent;
+
+						if (
+							module.resourceResolveData &&
+							module.resourceResolveData.encoding === encoding &&
+							decodeDataUriContent(
+								module.resourceResolveData.encoding,
+								module.resourceResolveData.encodedContent
+							).equals(originalSource.buffer())
+						) {
+							encodedContent = module.resourceResolveData.encodedContent;
+						} else {
+							encodedContent = encodeDataUri(encoding, originalSource);
+						}
+
+						encodedSource = `data:${mimeType}${
+							encoding ? `;${encoding}` : ""
+						},${encodedContent}`;
+					}
+					const data = getData();
+					data.set("url", Buffer.from(encodedSource));
+					content = JSON.stringify(encodedSource);
+				} else {
+					const assetModuleFilename =
+						this.filename || runtimeTemplate.outputOptions.assetModuleFilename;
+					const hash = createHash(runtimeTemplate.outputOptions.hashFunction);
+					if (runtimeTemplate.outputOptions.hashSalt) {
+						hash.update(runtimeTemplate.outputOptions.hashSalt);
+					}
+					hash.update(originalSource.buffer());
+					const fullHash = /** @type {string} */ (
+						hash.digest(runtimeTemplate.outputOptions.hashDigest)
+					);
+					const contentHash = nonNumericOnlyHash(
+						fullHash,
+						runtimeTemplate.outputOptions.hashDigestLength
+					);
+					module.buildInfo.fullContentHash = fullHash;
+					const sourceFilename = this.getSourceFileName(
+						module,
+						runtimeTemplate
+					);
+					let { path: filename, info: assetInfo } =
+						runtimeTemplate.compilation.getAssetPathWithInfo(
+							assetModuleFilename,
+							{
+								module,
+								runtime,
+								filename: sourceFilename,
+								chunkGraph,
+								contentHash
+							}
+						);
+					let assetPath;
+					if (this.publicPath !== undefined) {
+						const { path, info } =
+							runtimeTemplate.compilation.getAssetPathWithInfo(
+								this.publicPath,
+								{
+									module,
+									runtime,
+									filename: sourceFilename,
+									chunkGraph,
+									contentHash
+								}
+							);
+						assetInfo = mergeAssetInfo(assetInfo, info);
+						assetPath = JSON.stringify(path + filename);
+					} else {
+						runtimeRequirements.add(RuntimeGlobals.publicPath); // add __webpack_require__.p
+						assetPath = runtimeTemplate.concatenation(
+							{ expr: RuntimeGlobals.publicPath },
+							filename
+						);
+					}
+					assetInfo = {
+						sourceFilename,
+						...assetInfo
+					};
+					if (this.outputPath) {
+						const { path: outputPath, info } =
+							runtimeTemplate.compilation.getAssetPathWithInfo(
+								this.outputPath,
+								{
+									module,
+									runtime,
+									filename: sourceFilename,
+									chunkGraph,
+									contentHash
+								}
+							);
+						assetInfo = mergeAssetInfo(assetInfo, info);
+						filename = path.posix.join(outputPath, filename);
+					}
+					module.buildInfo.filename = filename;
+					module.buildInfo.assetInfo = assetInfo;
+					if (getData) {
+						// Due to code generation caching module.buildInfo.XXX can't used to store such information
+						// It need to be stored in the code generation results instead, where it's cached too
+						// TODO webpack 6 For back-compat reasons we also store in on module.buildInfo
+						const data = getData();
+						data.set("fullContentHash", fullHash);
+						data.set("filename", filename);
+						data.set("assetInfo", assetInfo);
+					}
+					content = assetPath;
+				}
+
+				if (concatenationScope) {
+					concatenationScope.registerNamespaceExport(
+						ConcatenationScope.NAMESPACE_OBJECT_EXPORT
+					);
+					return new RawSource(
+						`${runtimeTemplate.supportsConst() ? "const" : "var"} ${
+							ConcatenationScope.NAMESPACE_OBJECT_EXPORT
+						} = ${content};`
+					);
+				} else {
+					runtimeRequirements.add(RuntimeGlobals.module);
+					return new RawSource(
+						`${RuntimeGlobals.module}.exports = ${content};`
+					);
+				}
+			}
+		}
+	}
+
+	/**
+	 * @param {NormalModule} module fresh module
+	 * @returns {Set<string>} available types (do not mutate)
+	 */
+	getTypes(module) {
+		if ((module.buildInfo && module.buildInfo.dataUrl) || this.emit === false) {
+			return JS_TYPES;
+		} else {
+			return JS_AND_ASSET_TYPES;
+		}
+	}
+
+	/**
+	 * @param {NormalModule} module the module
+	 * @param {string=} type source type
+	 * @returns {number} estimate size of the module
+	 */
+	getSize(module, type) {
+		switch (type) {
+			case "asset": {
+				const originalSource = module.originalSource();
+
+				if (!originalSource) {
+					return 0;
+				}
+
+				return originalSource.size();
+			}
+			default:
+				if (module.buildInfo && module.buildInfo.dataUrl) {
+					const originalSource = module.originalSource();
+
+					if (!originalSource) {
+						return 0;
+					}
+
+					// roughly for data url
+					// Example: m.exports="data:image/png;base64,ag82/f+2=="
+					// 4/3 = base64 encoding
+					// 34 = ~ data url header + footer + rounding
+					return originalSource.size() * 1.34 + 36;
+				} else {
+					// it's only estimated so this number is probably fine
+					// Example: m.exports=r.p+"0123456789012345678901.ext"
+					return 42;
+				}
+		}
+	}
+
+	/**
+	 * @param {Hash} hash hash that will be modified
+	 * @param {UpdateHashContext} updateHashContext context for updating hash
+	 */
+	updateHash(hash, { module, runtime, runtimeTemplate, chunkGraph }) {
+		if (module.buildInfo.dataUrl) {
+			hash.update("data-url");
+			// this.dataUrlOptions as function should be pure and only depend on input source and filename
+			// therefore it doesn't need to be hashed
+			if (typeof this.dataUrlOptions === "function") {
+				const ident = /** @type {{ ident?: string }} */ (this.dataUrlOptions)
+					.ident;
+				if (ident) hash.update(ident);
+			} else {
+				if (
+					this.dataUrlOptions.encoding &&
+					this.dataUrlOptions.encoding !== DEFAULT_ENCODING
+				) {
+					hash.update(this.dataUrlOptions.encoding);
+				}
+				if (this.dataUrlOptions.mimetype)
+					hash.update(this.dataUrlOptions.mimetype);
+				// computed mimetype depends only on module filename which is already part of the hash
+			}
+		} else {
+			hash.update("resource");
+
+			const pathData = {
+				module,
+				runtime,
+				filename: this.getSourceFileName(module, runtimeTemplate),
+				chunkGraph,
+				contentHash: runtimeTemplate.contentHashReplacement
+			};
+
+			if (typeof this.publicPath === "function") {
+				hash.update("path");
+				const assetInfo = {};
+				hash.update(this.publicPath(pathData, assetInfo));
+				hash.update(JSON.stringify(assetInfo));
+			} else if (this.publicPath) {
+				hash.update("path");
+				hash.update(this.publicPath);
+			} else {
+				hash.update("no-path");
+			}
+
+			const assetModuleFilename =
+				this.filename || runtimeTemplate.outputOptions.assetModuleFilename;
+			const { path: filename, info } =
+				runtimeTemplate.compilation.getAssetPathWithInfo(
+					assetModuleFilename,
+					pathData
+				);
+			hash.update(filename);
+			hash.update(JSON.stringify(info));
+		}
+	}
+}
+
+module.exports = AssetGenerator;

node_modules/webpack/lib/asset/AssetModulesPlugin.js

@@ -0,0 +1,223 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Yuta Hiroto @hiroppy
+*/
+
+"use strict";
+
+const { cleverMerge } = require("../util/cleverMerge");
+const { compareModulesByIdentifier } = require("../util/comparators");
+const createSchemaValidation = require("../util/create-schema-validation");
+const memoize = require("../util/memoize");
+
+/** @typedef {import("webpack-sources").Source} Source */
+/** @typedef {import("../Chunk")} Chunk */
+/** @typedef {import("../Compiler")} Compiler */
+/** @typedef {import("../Module")} Module */
+
+const getSchema = name => {
+	const { definitions } = require("../../schemas/WebpackOptions.json");
+	return {
+		definitions,
+		oneOf: [{ $ref: `#/definitions/${name}` }]
+	};
+};
+
+const generatorValidationOptions = {
+	name: "Asset Modules Plugin",
+	baseDataPath: "generator"
+};
+const validateGeneratorOptions = {
+	asset: createSchemaValidation(
+		require("../../schemas/plugins/asset/AssetGeneratorOptions.check.js"),
+		() => getSchema("AssetGeneratorOptions"),
+		generatorValidationOptions
+	),
+	"asset/resource": createSchemaValidation(
+		require("../../schemas/plugins/asset/AssetResourceGeneratorOptions.check.js"),
+		() => getSchema("AssetResourceGeneratorOptions"),
+		generatorValidationOptions
+	),
+	"asset/inline": createSchemaValidation(
+		require("../../schemas/plugins/asset/AssetInlineGeneratorOptions.check.js"),
+		() => getSchema("AssetInlineGeneratorOptions"),
+		generatorValidationOptions
+	)
+};
+
+const validateParserOptions = createSchemaValidation(
+	require("../../schemas/plugins/asset/AssetParserOptions.check.js"),
+	() => getSchema("AssetParserOptions"),
+	{
+		name: "Asset Modules Plugin",
+		baseDataPath: "parser"
+	}
+);
+
+const getAssetGenerator = memoize(() => require("./AssetGenerator"));
+const getAssetParser = memoize(() => require("./AssetParser"));
+const getAssetSourceParser = memoize(() => require("./AssetSourceParser"));
+const getAssetSourceGenerator = memoize(() =>
+	require("./AssetSourceGenerator")
+);
+
+const type = "asset";
+const plugin = "AssetModulesPlugin";
+
+class AssetModulesPlugin {
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		compiler.hooks.compilation.tap(
+			plugin,
+			(compilation, { normalModuleFactory }) => {
+				normalModuleFactory.hooks.createParser
+					.for("asset")
+					.tap(plugin, parserOptions => {
+						validateParserOptions(parserOptions);
+						parserOptions = cleverMerge(
+							compiler.options.module.parser.asset,
+							parserOptions
+						);
+
+						let dataUrlCondition = parserOptions.dataUrlCondition;
+						if (!dataUrlCondition || typeof dataUrlCondition === "object") {
+							dataUrlCondition = {
+								maxSize: 8096,
+								...dataUrlCondition
+							};
+						}
+
+						const AssetParser = getAssetParser();
+
+						return new AssetParser(dataUrlCondition);
+					});
+				normalModuleFactory.hooks.createParser
+					.for("asset/inline")
+					.tap(plugin, parserOptions => {
+						const AssetParser = getAssetParser();
+
+						return new AssetParser(true);
+					});
+				normalModuleFactory.hooks.createParser
+					.for("asset/resource")
+					.tap(plugin, parserOptions => {
+						const AssetParser = getAssetParser();
+
+						return new AssetParser(false);
+					});
+				normalModuleFactory.hooks.createParser
+					.for("asset/source")
+					.tap(plugin, parserOptions => {
+						const AssetSourceParser = getAssetSourceParser();
+
+						return new AssetSourceParser();
+					});
+
+				for (const type of ["asset", "asset/inline", "asset/resource"]) {
+					normalModuleFactory.hooks.createGenerator
+						.for(type)
+						.tap(plugin, generatorOptions => {
+							validateGeneratorOptions[type](generatorOptions);
+
+							let dataUrl = undefined;
+							if (type !== "asset/resource") {
+								dataUrl = generatorOptions.dataUrl;
+								if (!dataUrl || typeof dataUrl === "object") {
+									dataUrl = {
+										encoding: undefined,
+										mimetype: undefined,
+										...dataUrl
+									};
+								}
+							}
+
+							let filename = undefined;
+							let publicPath = undefined;
+							let outputPath = undefined;
+							if (type !== "asset/inline") {
+								filename = generatorOptions.filename;
+								publicPath = generatorOptions.publicPath;
+								outputPath = generatorOptions.outputPath;
+							}
+
+							const AssetGenerator = getAssetGenerator();
+
+							return new AssetGenerator(
+								dataUrl,
+								filename,
+								publicPath,
+								outputPath,
+								generatorOptions.emit !== false
+							);
+						});
+				}
+				normalModuleFactory.hooks.createGenerator
+					.for("asset/source")
+					.tap(plugin, () => {
+						const AssetSourceGenerator = getAssetSourceGenerator();
+
+						return new AssetSourceGenerator();
+					});
+
+				compilation.hooks.renderManifest.tap(plugin, (result, options) => {
+					const { chunkGraph } = compilation;
+					const { chunk, codeGenerationResults } = options;
+
+					const modules = chunkGraph.getOrderedChunkModulesIterableBySourceType(
+						chunk,
+						"asset",
+						compareModulesByIdentifier
+					);
+					if (modules) {
+						for (const module of modules) {
+							try {
+								const codeGenResult = codeGenerationResults.get(
+									module,
+									chunk.runtime
+								);
+								result.push({
+									render: () => codeGenResult.sources.get(type),
+									filename:
+										module.buildInfo.filename ||
+										codeGenResult.data.get("filename"),
+									info:
+										module.buildInfo.assetInfo ||
+										codeGenResult.data.get("assetInfo"),
+									auxiliary: true,
+									identifier: `assetModule${chunkGraph.getModuleId(module)}`,
+									hash:
+										module.buildInfo.fullContentHash ||
+										codeGenResult.data.get("fullContentHash")
+								});
+							} catch (e) {
+								e.message += `\nduring rendering of asset ${module.identifier()}`;
+								throw e;
+							}
+						}
+					}
+
+					return result;
+				});
+
+				compilation.hooks.prepareModuleExecution.tap(
+					"AssetModulesPlugin",
+					(options, context) => {
+						const { codeGenerationResult } = options;
+						const source = codeGenerationResult.sources.get("asset");
+						if (source === undefined) return;
+						context.assets.set(codeGenerationResult.data.get("filename"), {
+							source,
+							info: codeGenerationResult.data.get("assetInfo")
+						});
+					}
+				);
+			}
+		);
+	}
+}
+
+module.exports = AssetModulesPlugin;

node_modules/webpack/lib/asset/AssetParser.js

@@ -0,0 +1,57 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Yuta Hiroto @hiroppy
+*/
+
+"use strict";
+
+const Parser = require("../Parser");
+
+/** @typedef {import("../../declarations/WebpackOptions").AssetParserOptions} AssetParserOptions */
+/** @typedef {import("../Parser").ParserState} ParserState */
+/** @typedef {import("../Parser").PreparsedAst} PreparsedAst */
+
+class AssetParser extends Parser {
+	/**
+	 * @param {AssetParserOptions["dataUrlCondition"] | boolean} dataUrlCondition condition for inlining as DataUrl
+	 */
+	constructor(dataUrlCondition) {
+		super();
+		this.dataUrlCondition = dataUrlCondition;
+	}
+
+	/**
+	 * @param {string | Buffer | PreparsedAst} source the source to parse
+	 * @param {ParserState} state the parser state
+	 * @returns {ParserState} the parser state
+	 */
+	parse(source, state) {
+		if (typeof source === "object" && !Buffer.isBuffer(source)) {
+			throw new Error("AssetParser doesn't accept preparsed AST");
+		}
+		state.module.buildInfo.strict = true;
+		state.module.buildMeta.exportsType = "default";
+		state.module.buildMeta.defaultObject = false;
+
+		if (typeof this.dataUrlCondition === "function") {
+			state.module.buildInfo.dataUrl = this.dataUrlCondition(source, {
+				filename: state.module.matchResource || state.module.resource,
+				module: state.module
+			});
+		} else if (typeof this.dataUrlCondition === "boolean") {
+			state.module.buildInfo.dataUrl = this.dataUrlCondition;
+		} else if (
+			this.dataUrlCondition &&
+			typeof this.dataUrlCondition === "object"
+		) {
+			state.module.buildInfo.dataUrl =
+				Buffer.byteLength(source) <= this.dataUrlCondition.maxSize;
+		} else {
+			throw new Error("Unexpected dataUrlCondition type");
+		}
+
+		return state;
+	}
+}
+
+module.exports = AssetParser;

node_modules/webpack/lib/asset/AssetSourceGenerator.js

@@ -0,0 +1,96 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Sergey Melyukov @smelukov
+*/
+
+"use strict";
+
+const { RawSource } = require("webpack-sources");
+const ConcatenationScope = require("../ConcatenationScope");
+const Generator = require("../Generator");
+const RuntimeGlobals = require("../RuntimeGlobals");
+
+/** @typedef {import("webpack-sources").Source} Source */
+/** @typedef {import("../Generator").GenerateContext} GenerateContext */
+/** @typedef {import("../Module").ConcatenationBailoutReasonContext} ConcatenationBailoutReasonContext */
+/** @typedef {import("../NormalModule")} NormalModule */
+
+const TYPES = new Set(["javascript"]);
+
+class AssetSourceGenerator extends Generator {
+	/**
+	 * @param {NormalModule} module module for which the code should be generated
+	 * @param {GenerateContext} generateContext context for generate
+	 * @returns {Source} generated code
+	 */
+	generate(
+		module,
+		{ concatenationScope, chunkGraph, runtimeTemplate, runtimeRequirements }
+	) {
+		const originalSource = module.originalSource();
+
+		if (!originalSource) {
+			return new RawSource("");
+		}
+
+		const content = originalSource.source();
+
+		let encodedSource;
+		if (typeof content === "string") {
+			encodedSource = content;
+		} else {
+			encodedSource = content.toString("utf-8");
+		}
+
+		let sourceContent;
+		if (concatenationScope) {
+			concatenationScope.registerNamespaceExport(
+				ConcatenationScope.NAMESPACE_OBJECT_EXPORT
+			);
+			sourceContent = `${runtimeTemplate.supportsConst() ? "const" : "var"} ${
+				ConcatenationScope.NAMESPACE_OBJECT_EXPORT
+			} = ${JSON.stringify(encodedSource)};`;
+		} else {
+			runtimeRequirements.add(RuntimeGlobals.module);
+			sourceContent = `${RuntimeGlobals.module}.exports = ${JSON.stringify(
+				encodedSource
+			)};`;
+		}
+		return new RawSource(sourceContent);
+	}
+
+	/**
+	 * @param {NormalModule} module module for which the bailout reason should be determined
+	 * @param {ConcatenationBailoutReasonContext} context context
+	 * @returns {string | undefined} reason why this module can't be concatenated, undefined when it can be concatenated
+	 */
+	getConcatenationBailoutReason(module, context) {
+		return undefined;
+	}
+
+	/**
+	 * @param {NormalModule} module fresh module
+	 * @returns {Set<string>} available types (do not mutate)
+	 */
+	getTypes(module) {
+		return TYPES;
+	}
+
+	/**
+	 * @param {NormalModule} module the module
+	 * @param {string=} type source type
+	 * @returns {number} estimate size of the module
+	 */
+	getSize(module, type) {
+		const originalSource = module.originalSource();
+
+		if (!originalSource) {
+			return 0;
+		}
+
+		// Example: m.exports="abcd"
+		return originalSource.size() + 12;
+	}
+}
+
+module.exports = AssetSourceGenerator;

node_modules/webpack/lib/asset/AssetSourceParser.js

@@ -0,0 +1,32 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Yuta Hiroto @hiroppy
+*/
+
+"use strict";
+
+const Parser = require("../Parser");
+
+/** @typedef {import("../Parser").ParserState} ParserState */
+/** @typedef {import("../Parser").PreparsedAst} PreparsedAst */
+
+class AssetSourceParser extends Parser {
+	/**
+	 * @param {string | Buffer | PreparsedAst} source the source to parse
+	 * @param {ParserState} state the parser state
+	 * @returns {ParserState} the parser state
+	 */
+	parse(source, state) {
+		if (typeof source === "object" && !Buffer.isBuffer(source)) {
+			throw new Error("AssetSourceParser doesn't accept preparsed AST");
+		}
+		const { module } = state;
+		module.buildInfo.strict = true;
+		module.buildMeta.exportsType = "default";
+		state.module.buildMeta.defaultObject = false;
+
+		return state;
+	}
+}
+
+module.exports = AssetSourceParser;

node_modules/webpack/lib/asset/RawDataUrlModule.js

@@ -0,0 +1,148 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { RawSource } = require("webpack-sources");
+const Module = require("../Module");
+const RuntimeGlobals = require("../RuntimeGlobals");
+const makeSerializable = require("../util/makeSerializable");
+
+/** @typedef {import("../../declarations/WebpackOptions").WebpackOptionsNormalized} WebpackOptions */
+/** @typedef {import("../Compilation")} Compilation */
+/** @typedef {import("../Dependency").UpdateHashContext} UpdateHashContext */
+/** @typedef {import("../Module").CodeGenerationContext} CodeGenerationContext */
+/** @typedef {import("../Module").CodeGenerationResult} CodeGenerationResult */
+/** @typedef {import("../Module").NeedBuildContext} NeedBuildContext */
+/** @typedef {import("../RequestShortener")} RequestShortener */
+/** @typedef {import("../ResolverFactory").ResolverWithOptions} ResolverWithOptions */
+/** @typedef {import("../WebpackError")} WebpackError */
+/** @typedef {import("../util/Hash")} Hash */
+/** @typedef {import("../util/fs").InputFileSystem} InputFileSystem */
+
+const TYPES = new Set(["javascript"]);
+
+class RawDataUrlModule extends Module {
+	/**
+	 * @param {string} url raw url
+	 * @param {string} identifier unique identifier
+	 * @param {string=} readableIdentifier readable identifier
+	 */
+	constructor(url, identifier, readableIdentifier) {
+		super("asset/raw-data-url", null);
+		this.url = url;
+		this.urlBuffer = url ? Buffer.from(url) : undefined;
+		this.identifierStr = identifier || this.url;
+		this.readableIdentifierStr = readableIdentifier || this.identifierStr;
+	}
+
+	/**
+	 * @returns {Set<string>} types available (do not mutate)
+	 */
+	getSourceTypes() {
+		return TYPES;
+	}
+
+	/**
+	 * @returns {string} a unique identifier of the module
+	 */
+	identifier() {
+		return this.identifierStr;
+	}
+
+	/**
+	 * @param {string=} type the source type for which the size should be estimated
+	 * @returns {number} the estimated size of the module (must be non-zero)
+	 */
+	size(type) {
+		if (this.url === undefined) this.url = this.urlBuffer.toString();
+		return Math.max(1, this.url.length);
+	}
+
+	/**
+	 * @param {RequestShortener} requestShortener the request shortener
+	 * @returns {string} a user readable identifier of the module
+	 */
+	readableIdentifier(requestShortener) {
+		return requestShortener.shorten(this.readableIdentifierStr);
+	}
+
+	/**
+	 * @param {NeedBuildContext} context context info
+	 * @param {function((WebpackError | null)=, boolean=): void} callback callback function, returns true, if the module needs a rebuild
+	 * @returns {void}
+	 */
+	needBuild(context, callback) {
+		return callback(null, !this.buildMeta);
+	}
+
+	/**
+	 * @param {WebpackOptions} options webpack options
+	 * @param {Compilation} compilation the compilation
+	 * @param {ResolverWithOptions} resolver the resolver
+	 * @param {InputFileSystem} fs the file system
+	 * @param {function(WebpackError=): void} callback callback function
+	 * @returns {void}
+	 */
+	build(options, compilation, resolver, fs, callback) {
+		this.buildMeta = {};
+		this.buildInfo = {
+			cacheable: true
+		};
+		callback();
+	}
+
+	/**
+	 * @param {CodeGenerationContext} context context for code generation
+	 * @returns {CodeGenerationResult} result
+	 */
+	codeGeneration(context) {
+		if (this.url === undefined) this.url = this.urlBuffer.toString();
+		const sources = new Map();
+		sources.set(
+			"javascript",
+			new RawSource(`module.exports = ${JSON.stringify(this.url)};`)
+		);
+		const data = new Map();
+		data.set("url", this.urlBuffer);
+		const runtimeRequirements = new Set();
+		runtimeRequirements.add(RuntimeGlobals.module);
+		return { sources, runtimeRequirements, data };
+	}
+
+	/**
+	 * @param {Hash} hash the hash used to track dependencies
+	 * @param {UpdateHashContext} context context
+	 * @returns {void}
+	 */
+	updateHash(hash, context) {
+		hash.update(this.urlBuffer);
+		super.updateHash(hash, context);
+	}
+
+	serialize(context) {
+		const { write } = context;
+
+		write(this.urlBuffer);
+		write(this.identifierStr);
+		write(this.readableIdentifierStr);
+
+		super.serialize(context);
+	}
+
+	deserialize(context) {
+		const { read } = context;
+
+		this.urlBuffer = read();
+		this.identifierStr = read();
+		this.readableIdentifierStr = read();
+
+		super.deserialize(context);
+	}
+}
+
+makeSerializable(RawDataUrlModule, "webpack/lib/asset/RawDataUrlModule");
+
+module.exports = RawDataUrlModule;