1 files changed, 36 insertions, 24 deletions
diff --git a/node_modules/webpack/lib/ModuleWarning.js b/node_modules/webpack/lib/ModuleWarning.js
index 2bda197a6..13068192c 100644
--- a/node_modules/webpack/lib/ModuleWarning.js
+++ b/node_modules/webpack/lib/ModuleWarning.js
@@ -1,24 +1,36 @@
-/*
-	MIT License http://www.opensource.org/licenses/mit-license.php
-	Author Tobias Koppers @sokra
-*/
-"use strict";
-
-const WebpackError = require("./WebpackError");
-const cleanUp = require("./ErrorHelpers").cleanUp;
-
-class ModuleWarning extends WebpackError {
-	constructor(module, warning) {
-		super();
-
-		this.name = "ModuleWarning";
-		this.module = module;
-		this.message = warning && typeof warning === "object" && warning.message ? warning.message : warning;
-		this.warning = warning;
-		this.details = warning && typeof warning === "object" && warning.stack ? cleanUp(warning.stack, this.message) : undefined;
-
-		Error.captureStackTrace(this, this.constructor);
-	}
-}
-
-module.exports = ModuleWarning;
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const WebpackError = require("./WebpackError");
+const { cleanUp } = require("./ErrorHelpers");
+
+class ModuleWarning extends WebpackError {
+	constructor(module, warning, { from = null } = {}) {
+		let message = "Module Warning";
+		if (from) {
+			message += ` (from ${from}):\n`;
+		} else {
+			message += ": ";
+		}
+		if (warning && typeof warning === "object" && warning.message) {
+			message += warning.message;
+		} else if (warning) {
+			message += warning;
+		}
+		super(message);
+		this.name = "ModuleWarning";
+		this.module = module;
+		this.warning = warning;
+		this.details =
+			warning && typeof warning === "object" && warning.stack
+				? cleanUp(warning.stack, this.message)
+				: undefined;
+
+		Error.captureStackTrace(this, this.constructor);
+	}
+}
+
+module.exports = ModuleWarning;