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app_vue/node_modules/webpack/lib/NormalModuleReplacementPlugin.js

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+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { join, dirname } = require("./util/fs");
+
+/** @typedef {import("./Compiler")} Compiler */
+/** @typedef {import("./NormalModuleFactory").ResolveData} ResolveData */
+/** @typedef {import("./util/fs").InputFileSystem} InputFileSystem */
+
+/** @typedef {(resolveData: ResolveData) => void} ModuleReplacer */
+
+const PLUGIN_NAME = "NormalModuleReplacementPlugin";
+
+class NormalModuleReplacementPlugin {
+	/**
+	 * Create an instance of the plugin
+	 * @param {RegExp} resourceRegExp the resource matcher
+	 * @param {string | ModuleReplacer} newResource the resource replacement
+	 */
+	constructor(resourceRegExp, newResource) {
+		this.resourceRegExp = resourceRegExp;
+		this.newResource = newResource;
+	}
+
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		const resourceRegExp = this.resourceRegExp;
+		const newResource = this.newResource;
+		compiler.hooks.normalModuleFactory.tap(PLUGIN_NAME, nmf => {
+			nmf.hooks.beforeResolve.tap(PLUGIN_NAME, result => {
+				if (resourceRegExp.test(result.request)) {
+					if (typeof newResource === "function") {
+						newResource(result);
+					} else {
+						result.request = newResource;
+					}
+				}
+			});
+			nmf.hooks.afterResolve.tap(PLUGIN_NAME, result => {
+				const createData = result.createData;
+				if (resourceRegExp.test(/** @type {string} */ (createData.resource))) {
+					if (typeof newResource === "function") {
+						newResource(result);
+					} else {
+						const fs =
+							/** @type {InputFileSystem} */
+							(compiler.inputFileSystem);
+						if (
+							newResource.startsWith("/") ||
+							(newResource.length > 1 && newResource[1] === ":")
+						) {
+							createData.resource = newResource;
+						} else {
+							createData.resource = join(
+								fs,
+								dirname(fs, /** @type {string} */ (createData.resource)),
+								newResource
+							);
+						}
+					}
+				}
+			});
+		});
+	}
+}
+
+module.exports = NormalModuleReplacementPlugin;