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app_vue/node_modules/webpack/lib/ModuleNotFoundError.js

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+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const WebpackError = require("./WebpackError");
+
+/** @typedef {import("./Dependency").DependencyLocation} DependencyLocation */
+/** @typedef {import("./Module")} Module */
+
+const previouslyPolyfilledBuiltinModules = {
+	assert: "assert/",
+	buffer: "buffer/",
+	console: "console-browserify",
+	constants: "constants-browserify",
+	crypto: "crypto-browserify",
+	domain: "domain-browser",
+	events: "events/",
+	http: "stream-http",
+	https: "https-browserify",
+	os: "os-browserify/browser",
+	path: "path-browserify",
+	punycode: "punycode/",
+	process: "process/browser",
+	querystring: "querystring-es3",
+	stream: "stream-browserify",
+	_stream_duplex: "readable-stream/duplex",
+	_stream_passthrough: "readable-stream/passthrough",
+	_stream_readable: "readable-stream/readable",
+	_stream_transform: "readable-stream/transform",
+	_stream_writable: "readable-stream/writable",
+	string_decoder: "string_decoder/",
+	sys: "util/",
+	timers: "timers-browserify",
+	tty: "tty-browserify",
+	url: "url/",
+	util: "util/",
+	vm: "vm-browserify",
+	zlib: "browserify-zlib"
+};
+
+class ModuleNotFoundError extends WebpackError {
+	/**
+	 * @param {Module | null} module module tied to dependency
+	 * @param {Error & { details?: string }} err error thrown
+	 * @param {DependencyLocation} loc location of dependency
+	 */
+	constructor(module, err, loc) {
+		let message = `Module not found: ${err.toString()}`;
+
+		// TODO remove in webpack 6
+		const match = err.message.match(/Can't resolve '([^']+)'/);
+		if (match) {
+			const request = match[1];
+			const alias =
+				previouslyPolyfilledBuiltinModules[
+					/** @type {keyof previouslyPolyfilledBuiltinModules} */ (request)
+				];
+			if (alias) {
+				const pathIndex = alias.indexOf("/");
+				const dependency = pathIndex > 0 ? alias.slice(0, pathIndex) : alias;
+				message +=
+					"\n\n" +
+					"BREAKING CHANGE: " +
+					"webpack < 5 used to include polyfills for node.js core modules by default.\n" +
+					"This is no longer the case. Verify if you need this module and configure a polyfill for it.\n\n";
+				message +=
+					"If you want to include a polyfill, you need to:\n" +
+					`\t- add a fallback 'resolve.fallback: { "${request}": require.resolve("${alias}") }'\n` +
+					`\t- install '${dependency}'\n`;
+				message +=
+					"If you don't want to include a polyfill, you can use an empty module like this:\n" +
+					`\tresolve.fallback: { "${request}": false }`;
+			}
+		}
+
+		super(message);
+
+		this.name = "ModuleNotFoundError";
+		this.details = err.details;
+		this.module = module;
+		this.error = err;
+		this.loc = loc;
+	}
+}
+
+module.exports = ModuleNotFoundError;