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/es5-ext/array/#/group.js | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 node_modules/es5-ext/array/#/group.js

(limited to 'node_modules/es5-ext/array/#/group.js')

diff --git a/node_modules/es5-ext/array/#/group.js b/node_modules/es5-ext/array/#/group.js
new file mode 100644
index 000000000..711eb586a
--- /dev/null
+++ b/node_modules/es5-ext/array/#/group.js
@@ -0,0 +1,28 @@
+// Inspired by Underscore's groupBy:
+// http://documentcloud.github.com/underscore/#groupBy
+
+"use strict";
+
+var callable = require("../../object/valid-callable")
+  , value    = require("../../object/valid-value")
+  , forEach  = Array.prototype.forEach
+  , apply    = Function.prototype.apply;
+
+module.exports = function (cb /*, thisArg*/) {
+	var result;
+
+	value(this);
+	callable(cb);
+
+	result = Object.create(null);
+	forEach.call(
+		this,
+		function (item) {
+			var key = apply.call(cb, this, arguments);
+			if (!result[key]) result[key] = [];
+			result[key].push(item);
+		},
+		arguments[1]
+	);
+	return result;
+};
-- 
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