1 files changed, 97 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/DelegatedModuleFactoryPlugin.js b/node_modules/webpack/lib/DelegatedModuleFactoryPlugin.js
new file mode 100644
index 00000000..522b0d81
--- /dev/null
+++ b/node_modules/webpack/lib/DelegatedModuleFactoryPlugin.js
@@ -0,0 +1,97 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const DelegatedModule = require("./DelegatedModule");
+
+/** @typedef {import("./NormalModuleFactory")} NormalModuleFactory */
+
+// options.source
+// options.type
+// options.context
+// options.scope
+// options.content
+// options.associatedObjectForCache
+class DelegatedModuleFactoryPlugin {
+	constructor(options) {
+		this.options = options;
+		options.type = options.type || "require";
+		options.extensions = options.extensions || ["", ".js", ".json", ".wasm"];
+	}
+
+	/**
+	 * @param {NormalModuleFactory} normalModuleFactory the normal module factory
+	 * @returns {void}
+	 */
+	apply(normalModuleFactory) {
+		const scope = this.options.scope;
+		if (scope) {
+			normalModuleFactory.hooks.factorize.tapAsync(
+				"DelegatedModuleFactoryPlugin",
+				(data, callback) => {
+					const [dependency] = data.dependencies;
+					const { request } = dependency;
+					if (request && request.startsWith(`${scope}/`)) {
+						const innerRequest = "." + request.slice(scope.length);
+						let resolved;
+						if (innerRequest in this.options.content) {
+							resolved = this.options.content[innerRequest];
+							return callback(
+								null,
+								new DelegatedModule(
+									this.options.source,
+									resolved,
+									this.options.type,
+									innerRequest,
+									request
+								)
+							);
+						}
+						for (let i = 0; i < this.options.extensions.length; i++) {
+							const extension = this.options.extensions[i];
+							const requestPlusExt = innerRequest + extension;
+							if (requestPlusExt in this.options.content) {
+								resolved = this.options.content[requestPlusExt];
+								return callback(
+									null,
+									new DelegatedModule(
+										this.options.source,
+										resolved,
+										this.options.type,
+										requestPlusExt,
+										request + extension
+									)
+								);
+							}
+						}
+					}
+					return callback();
+				}
+			);
+		} else {
+			normalModuleFactory.hooks.module.tap(
+				"DelegatedModuleFactoryPlugin",
+				module => {
+					const request = module.libIdent(this.options);
+					if (request) {
+						if (request in this.options.content) {
+							const resolved = this.options.content[request];
+							return new DelegatedModule(
+								this.options.source,
+								resolved,
+								this.options.type,
+								request,
+								module
+							);
+						}
+					}
+					return module;
+				}
+			);
+		}
+	}
+}
+module.exports = DelegatedModuleFactoryPlugin;