From 363723fc84f7b8477592e0105aeb331ec9a017af Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Mon, 14 Aug 2017 05:01:11 +0200
Subject: node_modules

---
 node_modules/webpack/lib/prepareOptions.js | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 node_modules/webpack/lib/prepareOptions.js

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

diff --git a/node_modules/webpack/lib/prepareOptions.js b/node_modules/webpack/lib/prepareOptions.js
new file mode 100644
index 000000000..0b063a03b
--- /dev/null
+++ b/node_modules/webpack/lib/prepareOptions.js
@@ -0,0 +1,29 @@
+"use strict";
+
+module.exports = function prepareOptions(options, argv) {
+	argv = argv || {};
+
+	options = handleExport(options);
+
+	if(Array.isArray(options)) {
+		options = options.map(_options => handleFunction(_options, argv));
+	} else {
+		options = handleFunction(options, argv);
+	}
+	return options;
+};
+
+function handleExport(options) {
+	const isES6DefaultExported = (
+		typeof options === "object" && options !== null && typeof options.default !== "undefined"
+	);
+	options = isES6DefaultExported ? options.default : options;
+	return options;
+}
+
+function handleFunction(options, argv) {
+	if(typeof options === "function") {
+		options = options(argv.env, argv);
+	}
+	return options;
+}
-- 
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