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app_vue/node_modules/webpack/lib/ModuleParseError.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");
+const makeSerializable = require("./util/makeSerializable");
+
+/** @typedef {import("./Dependency").SourcePosition} SourcePosition */
+/** @typedef {import("./serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
+/** @typedef {import("./serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
+
+const WASM_HEADER = Buffer.from([0x00, 0x61, 0x73, 0x6d]);
+
+class ModuleParseError extends WebpackError {
+	/**
+	 * @param {string | Buffer} source source code
+	 * @param {Error & { loc?: SourcePosition }} err the parse error
+	 * @param {string[]} loaders the loaders used
+	 * @param {string} type module type
+	 */
+	constructor(source, err, loaders, type) {
+		let message = `Module parse failed: ${err && err.message}`;
+		let loc;
+
+		if (
+			((Buffer.isBuffer(source) && source.slice(0, 4).equals(WASM_HEADER)) ||
+				(typeof source === "string" && /^\0asm/.test(source))) &&
+			!type.startsWith("webassembly")
+		) {
+			message +=
+				"\nThe module seem to be a WebAssembly module, but module is not flagged as WebAssembly module for webpack.";
+			message +=
+				"\nBREAKING CHANGE: Since webpack 5 WebAssembly is not enabled by default and flagged as experimental feature.";
+			message +=
+				"\nYou need to enable one of the WebAssembly experiments via 'experiments.asyncWebAssembly: true' (based on async modules) or 'experiments.syncWebAssembly: true' (like webpack 4, deprecated).";
+			message +=
+				"\nFor files that transpile to WebAssembly, make sure to set the module type in the 'module.rules' section of the config (e. g. 'type: \"webassembly/async\"').";
+		} else if (!loaders) {
+			message +=
+				"\nYou may need an appropriate loader to handle this file type.";
+		} else if (loaders.length >= 1) {
+			message += `\nFile was processed with these loaders:${loaders
+				.map(loader => `\n * ${loader}`)
+				.join("")}`;
+			message +=
+				"\nYou may need an additional loader to handle the result of these loaders.";
+		} else {
+			message +=
+				"\nYou may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders";
+		}
+
+		if (
+			err &&
+			err.loc &&
+			typeof err.loc === "object" &&
+			typeof err.loc.line === "number"
+		) {
+			const lineNumber = err.loc.line;
+
+			if (
+				Buffer.isBuffer(source) ||
+				/[\0\u0001\u0002\u0003\u0004\u0005\u0006\u0007]/.test(source)
+			) {
+				// binary file
+				message += "\n(Source code omitted for this binary file)";
+			} else {
+				const sourceLines = source.split(/\r?\n/);
+				const start = Math.max(0, lineNumber - 3);
+				const linesBefore = sourceLines.slice(start, lineNumber - 1);
+				const theLine = sourceLines[lineNumber - 1];
+				const linesAfter = sourceLines.slice(lineNumber, lineNumber + 2);
+
+				message += `${linesBefore
+					.map(l => `\n| ${l}`)
+					.join("")}\n> ${theLine}${linesAfter.map(l => `\n| ${l}`).join("")}`;
+			}
+
+			loc = { start: err.loc };
+		} else if (err && err.stack) {
+			message += `\n${err.stack}`;
+		}
+
+		super(message);
+
+		this.name = "ModuleParseError";
+		this.loc = loc;
+		this.error = err;
+	}
+
+	/**
+	 * @param {ObjectSerializerContext} context context
+	 */
+	serialize(context) {
+		const { write } = context;
+
+		write(this.error);
+
+		super.serialize(context);
+	}
+
+	/**
+	 * @param {ObjectDeserializerContext} context context
+	 */
+	deserialize(context) {
+		const { read } = context;
+
+		this.error = read();
+
+		super.deserialize(context);
+	}
+}
+
+makeSerializable(ModuleParseError, "webpack/lib/ModuleParseError");
+
+module.exports = ModuleParseError;