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app_vue/node_modules/webpack/lib/util/serialization.js

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+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+*/
+
+"use strict";
+
+const { DEFAULTS } = require("../config/defaults");
+const memoize = require("./memoize");
+
+/** @typedef {import("../serialization/BinaryMiddleware").MEASURE_END_OPERATION_TYPE} MEASURE_END_OPERATION */
+/** @typedef {import("../serialization/BinaryMiddleware").MEASURE_START_OPERATION_TYPE} MEASURE_START_OPERATION */
+/** @typedef {typeof import("../util/Hash")} Hash */
+/** @typedef {import("../util/fs").IntermediateFileSystem} IntermediateFileSystem */
+
+/**
+ * @template D, S, C
+ * @typedef {import("../serialization/Serializer")<D, S, C>} Serializer
+ */
+
+const getBinaryMiddleware = memoize(() =>
+	require("../serialization/BinaryMiddleware")
+);
+const getObjectMiddleware = memoize(() =>
+	require("../serialization/ObjectMiddleware")
+);
+const getSingleItemMiddleware = memoize(() =>
+	require("../serialization/SingleItemMiddleware")
+);
+const getSerializer = memoize(() => require("../serialization/Serializer"));
+const getSerializerMiddleware = memoize(() =>
+	require("../serialization/SerializerMiddleware")
+);
+
+const getBinaryMiddlewareInstance = memoize(
+	() => new (getBinaryMiddleware())()
+);
+
+const registerSerializers = memoize(() => {
+	require("./registerExternalSerializer");
+
+	// Load internal paths with a relative require
+	// This allows bundling all internal serializers
+	const internalSerializables = require("./internalSerializables");
+	getObjectMiddleware().registerLoader(/^webpack\/lib\//, req => {
+		const loader =
+			internalSerializables[
+				/** @type {keyof import("./internalSerializables")} */
+				(req.slice("webpack/lib/".length))
+			];
+		if (loader) {
+			loader();
+		} else {
+			// eslint-disable-next-line no-console
+			console.warn(`${req} not found in internalSerializables`);
+		}
+		return true;
+	});
+});
+
+/**
+ * @type {Serializer<EXPECTED_ANY, EXPECTED_ANY, EXPECTED_ANY>}
+ */
+let buffersSerializer;
+
+// Expose serialization API
+module.exports = {
+	get register() {
+		return getObjectMiddleware().register;
+	},
+	get registerLoader() {
+		return getObjectMiddleware().registerLoader;
+	},
+	get registerNotSerializable() {
+		return getObjectMiddleware().registerNotSerializable;
+	},
+	get NOT_SERIALIZABLE() {
+		return getObjectMiddleware().NOT_SERIALIZABLE;
+	},
+	/** @type {MEASURE_START_OPERATION} */
+	get MEASURE_START_OPERATION() {
+		return getBinaryMiddleware().MEASURE_START_OPERATION;
+	},
+	/** @type {MEASURE_END_OPERATION} */
+	get MEASURE_END_OPERATION() {
+		return getBinaryMiddleware().MEASURE_END_OPERATION;
+	},
+	get buffersSerializer() {
+		if (buffersSerializer !== undefined) return buffersSerializer;
+		registerSerializers();
+		const Serializer = getSerializer();
+		const binaryMiddleware = getBinaryMiddlewareInstance();
+		const SerializerMiddleware = getSerializerMiddleware();
+		const SingleItemMiddleware = getSingleItemMiddleware();
+		return /** @type {Serializer<EXPECTED_ANY, EXPECTED_ANY, EXPECTED_ANY>} */ (
+			buffersSerializer = new Serializer([
+				new SingleItemMiddleware(),
+				new (getObjectMiddleware())(context => {
+					if ("write" in context) {
+						context.writeLazy = value => {
+							context.write(
+								SerializerMiddleware.createLazy(value, binaryMiddleware)
+							);
+						};
+					}
+				}, DEFAULTS.HASH_FUNCTION),
+				binaryMiddleware
+			])
+		);
+	},
+	/**
+	 * @template D, S, C
+	 * @param {IntermediateFileSystem} fs filesystem
+	 * @param {string | Hash} hashFunction hash function to use
+	 * @returns {Serializer<D, S, C>} file serializer
+	 */
+	createFileSerializer: (fs, hashFunction) => {
+		registerSerializers();
+		const Serializer = getSerializer();
+		const FileMiddleware = require("../serialization/FileMiddleware");
+		const fileMiddleware = new FileMiddleware(fs, hashFunction);
+		const binaryMiddleware = getBinaryMiddlewareInstance();
+		const SerializerMiddleware = getSerializerMiddleware();
+		const SingleItemMiddleware = getSingleItemMiddleware();
+		return /** @type {Serializer<D, S, C>} */ (
+			new Serializer([
+				new SingleItemMiddleware(),
+				new (getObjectMiddleware())(context => {
+					if ("write" in context) {
+						context.writeLazy = value => {
+							context.write(
+								SerializerMiddleware.createLazy(value, binaryMiddleware)
+							);
+						};
+						context.writeSeparate = (value, options) => {
+							const lazy = SerializerMiddleware.createLazy(
+								value,
+								fileMiddleware,
+								options
+							);
+							context.write(lazy);
+							return lazy;
+						};
+					}
+				}, hashFunction),
+				binaryMiddleware,
+				fileMiddleware
+			])
+		);
+	}
+};