1 files changed, 54 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/PrefetchPlugin.js b/node_modules/webpack/lib/PrefetchPlugin.js
new file mode 100644
index 00000000..4f09fc0c
--- /dev/null
+++ b/node_modules/webpack/lib/PrefetchPlugin.js
@@ -0,0 +1,54 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const PrefetchDependency = require("./dependencies/PrefetchDependency");
+
+/** @typedef {import("./Compiler")} Compiler */
+
+class PrefetchPlugin {
+	/**
+	 * @param {string} context context or request if context is not set
+	 * @param {string} [request] request
+	 */
+	constructor(context, request) {
+		if (request) {
+			this.context = context;
+			this.request = request;
+		} else {
+			this.context = null;
+			this.request = context;
+		}
+	}
+
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		compiler.hooks.compilation.tap(
+			"PrefetchPlugin",
+			(compilation, { normalModuleFactory }) => {
+				compilation.dependencyFactories.set(
+					PrefetchDependency,
+					normalModuleFactory
+				);
+			}
+		);
+		compiler.hooks.make.tapAsync("PrefetchPlugin", (compilation, callback) => {
+			compilation.addModuleChain(
+				this.context || compiler.context,
+				new PrefetchDependency(this.request),
+				err => {
+					callback(err);
+				}
+			);
+		});
+	}
+}
+
+module.exports = PrefetchPlugin;