| 1 | /*
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| 2 | MIT License http://www.opensource.org/licenses/mit-license.php
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| 3 | Author Tobias Koppers @sokra
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| 4 | */
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| 5 |
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| 6 | "use strict";
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| 7 |
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| 8 | const { cleanUp } = require("../ErrorHelpers");
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| 9 | const makeSerializable = require("../util/makeSerializable");
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| 10 | const WebpackError = require("./WebpackError");
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| 11 |
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| 12 | /** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
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| 13 | /** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
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| 14 |
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| 15 | class ModuleError extends WebpackError {
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| 16 | /**
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| 17 | * @param {Error} err error thrown
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| 18 | * @param {{ from?: string | null }} info additional info
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| 19 | */
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| 20 | constructor(err, { from = null } = {}) {
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| 21 | let message = "Module Error";
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| 22 |
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| 23 | message += from ? ` (from ${from}):\n` : ": ";
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| 24 |
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| 25 | if (err && typeof err === "object" && err.message) {
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| 26 | message += err.message;
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| 27 | } else if (err) {
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| 28 | message += err;
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| 29 | }
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| 30 |
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| 31 | super(message);
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| 32 |
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| 33 | /** @type {string} */
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| 34 | this.name = "ModuleError";
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| 35 | /** @type {Error} */
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| 36 | this.error = err;
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| 37 | /** @type {string | undefined} */
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| 38 | this.details =
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| 39 | err && typeof err === "object" && err.stack
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| 40 | ? cleanUp(err.stack, this.message)
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| 41 | : undefined;
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| 42 | }
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| 43 |
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| 44 | /**
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| 45 | * Serializes this instance into the provided serializer context.
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| 46 | * @param {ObjectSerializerContext} context context
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| 47 | */
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| 48 | serialize(context) {
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| 49 | const { write } = context;
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| 50 |
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| 51 | write(this.error);
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| 52 |
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| 53 | super.serialize(context);
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| 54 | }
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| 55 |
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| 56 | /**
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| 57 | * Restores this instance from the provided deserializer context.
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| 58 | * @param {ObjectDeserializerContext} context context
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| 59 | */
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| 60 | deserialize(context) {
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| 61 | const { read } = context;
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| 62 |
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| 63 | this.error = read();
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| 64 |
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| 65 | super.deserialize(context);
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| 66 | }
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| 67 | }
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| 68 |
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| 69 | makeSerializable(ModuleError, "webpack/lib/errors/ModuleError");
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| 70 |
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| 71 | module.exports = ModuleError;
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