Index: imaps-frontend/node_modules/webpack/lib/EvalSourceMapDevToolPlugin.js
===================================================================
--- imaps-frontend/node_modules/webpack/lib/EvalSourceMapDevToolPlugin.js	(revision 79a03170cdde4e801d12257ee86723774970427b)
+++ imaps-frontend/node_modules/webpack/lib/EvalSourceMapDevToolPlugin.js	(revision 79a03170cdde4e801d12257ee86723774970427b)
@@ -0,0 +1,227 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { ConcatSource, RawSource } = require("webpack-sources");
+const ModuleFilenameHelpers = require("./ModuleFilenameHelpers");
+const NormalModule = require("./NormalModule");
+const RuntimeGlobals = require("./RuntimeGlobals");
+const SourceMapDevToolModuleOptionsPlugin = require("./SourceMapDevToolModuleOptionsPlugin");
+const JavascriptModulesPlugin = require("./javascript/JavascriptModulesPlugin");
+const ConcatenatedModule = require("./optimize/ConcatenatedModule");
+const generateDebugId = require("./util/generateDebugId");
+const { makePathsAbsolute } = require("./util/identifier");
+
+/** @typedef {import("webpack-sources").Source} Source */
+/** @typedef {import("../declarations/WebpackOptions").DevTool} DevToolOptions */
+/** @typedef {import("../declarations/plugins/SourceMapDevToolPlugin").SourceMapDevToolPluginOptions} SourceMapDevToolPluginOptions */
+/** @typedef {import("./ChunkGraph").ModuleId} ModuleId */
+/** @typedef {import("./Compiler")} Compiler */
+/** @typedef {import("./NormalModule").SourceMap} SourceMap */
+
+/** @type {WeakMap<Source, Source>} */
+const cache = new WeakMap();
+
+const devtoolWarning = new RawSource(`/*
+ * ATTENTION: An "eval-source-map" devtool has been used.
+ * This devtool is neither made for production nor for readable output files.
+ * It uses "eval()" calls to create a separate source file with attached SourceMaps in the browser devtools.
+ * If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/)
+ * or disable the default devtool with "devtool: false".
+ * If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/).
+ */
+`);
+
+class EvalSourceMapDevToolPlugin {
+	/**
+	 * @param {SourceMapDevToolPluginOptions|string} inputOptions Options object
+	 */
+	constructor(inputOptions) {
+		/** @type {SourceMapDevToolPluginOptions} */
+		let options;
+		if (typeof inputOptions === "string") {
+			options = {
+				append: inputOptions
+			};
+		} else {
+			options = inputOptions;
+		}
+		this.sourceMapComment =
+			options.append && typeof options.append !== "function"
+				? options.append
+				: "//# sourceURL=[module]\n//# sourceMappingURL=[url]";
+		this.moduleFilenameTemplate =
+			options.moduleFilenameTemplate ||
+			"webpack://[namespace]/[resource-path]?[hash]";
+		this.namespace = options.namespace || "";
+		this.options = options;
+	}
+
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		const options = this.options;
+		compiler.hooks.compilation.tap(
+			"EvalSourceMapDevToolPlugin",
+			compilation => {
+				const hooks = JavascriptModulesPlugin.getCompilationHooks(compilation);
+				new SourceMapDevToolModuleOptionsPlugin(options).apply(compilation);
+				const matchModule = ModuleFilenameHelpers.matchObject.bind(
+					ModuleFilenameHelpers,
+					options
+				);
+				hooks.renderModuleContent.tap(
+					"EvalSourceMapDevToolPlugin",
+					(source, m, { chunk, runtimeTemplate, chunkGraph }) => {
+						const cachedSource = cache.get(source);
+						if (cachedSource !== undefined) {
+							return cachedSource;
+						}
+
+						/**
+						 * @param {Source} r result
+						 * @returns {Source} result
+						 */
+						const result = r => {
+							cache.set(source, r);
+							return r;
+						};
+
+						if (m instanceof NormalModule) {
+							const module = /** @type {NormalModule} */ (m);
+							if (!matchModule(module.resource)) {
+								return result(source);
+							}
+						} else if (m instanceof ConcatenatedModule) {
+							const concatModule = /** @type {ConcatenatedModule} */ (m);
+							if (concatModule.rootModule instanceof NormalModule) {
+								const module = /** @type {NormalModule} */ (
+									concatModule.rootModule
+								);
+								if (!matchModule(module.resource)) {
+									return result(source);
+								}
+							} else {
+								return result(source);
+							}
+						} else {
+							return result(source);
+						}
+
+						const namespace = compilation.getPath(this.namespace, {
+							chunk
+						});
+						/** @type {SourceMap} */
+						let sourceMap;
+						let content;
+						if (source.sourceAndMap) {
+							const sourceAndMap = source.sourceAndMap(options);
+							sourceMap = /** @type {SourceMap} */ (sourceAndMap.map);
+							content = sourceAndMap.source;
+						} else {
+							sourceMap = /** @type {SourceMap} */ (source.map(options));
+							content = source.source();
+						}
+						if (!sourceMap) {
+							return result(source);
+						}
+
+						// Clone (flat) the sourcemap to ensure that the mutations below do not persist.
+						sourceMap = { ...sourceMap };
+						const context = /** @type {string} */ (compiler.options.context);
+						const root = compiler.root;
+						const modules = sourceMap.sources.map(source => {
+							if (!source.startsWith("webpack://")) return source;
+							source = makePathsAbsolute(context, source.slice(10), root);
+							const module = compilation.findModule(source);
+							return module || source;
+						});
+						let moduleFilenames = modules.map(module =>
+							ModuleFilenameHelpers.createFilename(
+								module,
+								{
+									moduleFilenameTemplate: this.moduleFilenameTemplate,
+									namespace
+								},
+								{
+									requestShortener: runtimeTemplate.requestShortener,
+									chunkGraph,
+									hashFunction: compilation.outputOptions.hashFunction
+								}
+							)
+						);
+						moduleFilenames = ModuleFilenameHelpers.replaceDuplicates(
+							moduleFilenames,
+							(filename, i, n) => {
+								for (let j = 0; j < n; j++) filename += "*";
+								return filename;
+							}
+						);
+						sourceMap.sources = moduleFilenames;
+						if (options.noSources) {
+							sourceMap.sourcesContent = undefined;
+						}
+						sourceMap.sourceRoot = options.sourceRoot || "";
+						const moduleId =
+							/** @type {ModuleId} */
+							(chunkGraph.getModuleId(m));
+						sourceMap.file =
+							typeof moduleId === "number" ? `${moduleId}.js` : moduleId;
+
+						if (options.debugIds) {
+							sourceMap.debugId = generateDebugId(content, sourceMap.file);
+						}
+
+						const footer = `${this.sourceMapComment.replace(
+							/\[url\]/g,
+							`data:application/json;charset=utf-8;base64,${Buffer.from(
+								JSON.stringify(sourceMap),
+								"utf8"
+							).toString("base64")}`
+						)}\n//# sourceURL=webpack-internal:///${moduleId}\n`; // workaround for chrome bug
+
+						return result(
+							new RawSource(
+								`eval(${
+									compilation.outputOptions.trustedTypes
+										? `${RuntimeGlobals.createScript}(${JSON.stringify(
+												content + footer
+											)})`
+										: JSON.stringify(content + footer)
+								});`
+							)
+						);
+					}
+				);
+				hooks.inlineInRuntimeBailout.tap(
+					"EvalDevToolModulePlugin",
+					() => "the eval-source-map devtool is used."
+				);
+				hooks.render.tap(
+					"EvalSourceMapDevToolPlugin",
+					source => new ConcatSource(devtoolWarning, source)
+				);
+				hooks.chunkHash.tap("EvalSourceMapDevToolPlugin", (chunk, hash) => {
+					hash.update("EvalSourceMapDevToolPlugin");
+					hash.update("2");
+				});
+				if (compilation.outputOptions.trustedTypes) {
+					compilation.hooks.additionalModuleRuntimeRequirements.tap(
+						"EvalSourceMapDevToolPlugin",
+						(module, set, context) => {
+							set.add(RuntimeGlobals.createScript);
+						}
+					);
+				}
+			}
+		);
+	}
+}
+
+module.exports = EvalSourceMapDevToolPlugin;
