From bbff7403fbf46f9ad92240ac213df8d30ef31b64 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Thu, 20 Sep 2018 02:56:13 +0200
Subject: update packages

---
 node_modules/webpack/lib/NamedModulesPlugin.js | 84 +++++++++++++++++---------
 1 file changed, 57 insertions(+), 27 deletions(-)

(limited to 'node_modules/webpack/lib/NamedModulesPlugin.js')

diff --git a/node_modules/webpack/lib/NamedModulesPlugin.js b/node_modules/webpack/lib/NamedModulesPlugin.js
index 37c12a9cf..a3857ac8e 100644
--- a/node_modules/webpack/lib/NamedModulesPlugin.js
+++ b/node_modules/webpack/lib/NamedModulesPlugin.js
@@ -1,27 +1,57 @@
-/*
-	MIT License http://www.opensource.org/licenses/mit-license.php
-	Author Tobias Koppers @sokra
-*/
-"use strict";
-
-class NamedModulesPlugin {
-	constructor(options) {
-		this.options = options || {};
-	}
-
-	apply(compiler) {
-		compiler.plugin("compilation", (compilation) => {
-			compilation.plugin("before-module-ids", (modules) => {
-				modules.forEach((module) => {
-					if(module.id === null && module.libIdent) {
-						module.id = module.libIdent({
-							context: this.options.context || compiler.options.context
-						});
-					}
-				});
-			});
-		});
-	}
-}
-
-module.exports = NamedModulesPlugin;
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const createHash = require("./util/createHash");
+const RequestShortener = require("./RequestShortener");
+
+const getHash = str => {
+	const hash = createHash("md4");
+	hash.update(str);
+	return hash.digest("hex").substr(0, 4);
+};
+
+class NamedModulesPlugin {
+	constructor(options) {
+		this.options = options || {};
+	}
+
+	apply(compiler) {
+		compiler.hooks.compilation.tap("NamedModulesPlugin", compilation => {
+			compilation.hooks.beforeModuleIds.tap("NamedModulesPlugin", modules => {
+				const namedModules = new Map();
+				const context = this.options.context || compiler.options.context;
+
+				for (const module of modules) {
+					if (module.id === null && module.libIdent) {
+						module.id = module.libIdent({ context });
+					}
+
+					if (module.id !== null) {
+						const namedModule = namedModules.get(module.id);
+						if (namedModule !== undefined) {
+							namedModule.push(module);
+						} else {
+							namedModules.set(module.id, [module]);
+						}
+					}
+				}
+
+				for (const namedModule of namedModules.values()) {
+					if (namedModule.length > 1) {
+						for (const module of namedModule) {
+							const requestShortener = new RequestShortener(context);
+							module.id = `${module.id}?${getHash(
+								requestShortener.shorten(module.identifier())
+							)}`;
+						}
+					}
+				}
+			});
+		});
+	}
+}
+
+module.exports = NamedModulesPlugin;
-- 
cgit v1.2.3