9 files changed, 85 insertions, 35 deletions
diff --git a/node_modules/es5-ext/object/assign-deep.js b/node_modules/es5-ext/object/assign-deep.js
new file mode 100644
index 000000000..8034a038e
--- /dev/null
+++ b/node_modules/es5-ext/object/assign-deep.js
@@ -0,0 +1,33 @@
+"use strict";
+
+var includes      = require("../array/#/contains")
+  , uniq          = require("../array/#/uniq")
+  , objForEach    = require("./for-each")
+  , isPlainObject = require("./is-plain-object")
+  , ensureValue   = require("./valid-value");
+
+var isArray = Array.isArray, slice = Array.prototype.slice;
+
+var deepAssign = function (source, target) {
+	if (isPlainObject(source)) {
+		if (!isPlainObject(target)) return target;
+		objForEach(target, function (value, key) {
+			source[key] = deepAssign(source[key], value);
+		});
+		return source;
+	}
+	if (isArray(source)) {
+		if (!isArray(target)) return target;
+		target.forEach(function (item) {
+			if (!includes.call(source, item)) source.push(item);
+		});
+		return source;
+	}
+	return target;
+};
+
+module.exports = function (target /*, ...objects*/) {
+	return uniq
+		.call([ensureValue(target)].concat(slice.call(arguments, 1).map(ensureValue)))
+		.reduce(deepAssign);
+};
diff --git a/node_modules/es5-ext/object/copy-deep.js b/node_modules/es5-ext/object/copy-deep.js
index d1d39c982..39f9a1d69 100644
--- a/node_modules/es5-ext/object/copy-deep.js
+++ b/node_modules/es5-ext/object/copy-deep.js
@@ -3,40 +3,35 @@
 var forEach       = require("./for-each")
   , isPlainObject = require("./is-plain-object")
   , ensureValue   = require("./valid-value")
-  , isArray       = Array.isArray
-  , copy
-  , copyItem;
+  , isArray       = Array.isArray;
 
-copyItem = function (value) {
-	var index;
-	if (!isPlainObject(value) && !isArray(value)) return value;
-	index = this[0].indexOf(value);
-	if (index === -1) return copy.call(this, value);
-	return this[1][index];
-};
+var copyValue = function (value, ancestors, ancestorsCopy) {
+	var mode;
+	if (isPlainObject(value)) mode = "object";
+	else if (isArray(value)) mode = "array";
+	if (!mode) return value;
+
+	var copy = ancestorsCopy[ancestors.indexOf(value)];
+	if (copy) return copy;
+	copy = mode === "object" ? {} : [];
 
-copy = function (source) {
-	var target = isArray(source) ? [] : {};
-	this[0].push(source);
-	this[1].push(target);
-	if (isArray(source)) {
-		source.forEach(function (value, key) {
-			target[key] = copyItem.call(this, value, key);
-		}, this);
+	ancestors.push(value);
+	ancestorsCopy.push(copy);
+	if (mode === "object") {
+		forEach(value, function (item, key) {
+			copy[key] = copyValue(item, ancestors, ancestorsCopy);
+		});
 	} else {
-		forEach(
-			source,
-			function (value, key) {
-				target[key] = copyItem.call(this, value, key);
-			},
-			this
-		);
+		value.forEach(function (item, index) {
+			copy[index] = copyValue(item, ancestors, ancestorsCopy);
+		});
 	}
-	return target;
+	ancestors.pop();
+	ancestorsCopy.pop();
+
+	return copy;
 };
 
 module.exports = function (source) {
-	var obj = Object(ensureValue(source));
-	if (obj !== source) return obj;
-	return copy.call([[], []], obj);
+	return copyValue(ensureValue(source), [], []);
 };
diff --git a/node_modules/es5-ext/object/ensure-array.js b/node_modules/es5-ext/object/ensure-array.js
new file mode 100644
index 000000000..5ca7a9493
--- /dev/null
+++ b/node_modules/es5-ext/object/ensure-array.js
@@ -0,0 +1,9 @@
+"use strict";
+
+var toShortString = require("../to-short-string-representation")
+  , isArray       = require("./is-array-like");
+
+module.exports = function (value) {
+	if (isArray(value)) return value;
+	throw new TypeError(toShortString(value) + " is not a array");
+};
diff --git a/node_modules/es5-ext/object/ensure-finite-number.js b/node_modules/es5-ext/object/ensure-finite-number.js
index fb4959f23..4f6e4b4a8 100644
--- a/node_modules/es5-ext/object/ensure-finite-number.js
+++ b/node_modules/es5-ext/object/ensure-finite-number.js
@@ -5,5 +5,5 @@ var isFiniteNumber = require("./is-finite-number")
 
 module.exports = function (value) {
 	if (isFiniteNumber(value)) return Number(value);
-	throw new TypeError(safeToString + " does not represent a finite number value");
+	throw new TypeError(safeToString(value) + " does not represent a finite number value");
 };
diff --git a/node_modules/es5-ext/object/flatten.js b/node_modules/es5-ext/object/flatten.js
index 4895ed632..34e1ab09b 100644
--- a/node_modules/es5-ext/object/flatten.js
+++ b/node_modules/es5-ext/object/flatten.js
@@ -5,7 +5,7 @@ var isPlainObject = require("./is-plain-object")
 
   , process;
 
-process = function self (value, key) {
+process = function self(value, key) {
 	if (isPlainObject(value)) forEach(value, self, this);
 	else this[key] = value;
 };
diff --git a/node_modules/es5-ext/object/index.js b/node_modules/es5-ext/object/index.js
index 9b29a6eb3..7075be41a 100644
--- a/node_modules/es5-ext/object/index.js
+++ b/node_modules/es5-ext/object/index.js
@@ -2,6 +2,7 @@
 
 module.exports = {
 	assign: require("./assign"),
+	assignDeep: require("./assign-deep"),
 	clear: require("./clear"),
 	compact: require("./compact"),
 	compare: require("./compare"),
@@ -9,6 +10,7 @@ module.exports = {
 	copyDeep: require("./copy-deep"),
 	count: require("./count"),
 	create: require("./create"),
+	ensureArray: require("./ensure-array"),
 	ensureFiniteNumber: require("./ensure-finite-number"),
 	ensureNaturalNumber: require("./ensure-natural-number"),
 	ensureNaturalNumberValue: require("./ensure-natural-number-value"),
@@ -31,6 +33,7 @@ module.exports = {
 	isFiniteNumber: require("./is-finite-number"),
 	isNumberValue: require("./is-number-value"),
 	isObject: require("./is-object"),
+	isPlainFunction: require("./is-plain-function"),
 	isPlainObject: require("./is-plain-object"),
 	isPromise: require("./is-promise"),
 	isValue: require("./is-value"),
diff --git a/node_modules/es5-ext/object/is-array-like.js b/node_modules/es5-ext/object/is-array-like.js
index 8e53500c4..fcb9115d2 100644
--- a/node_modules/es5-ext/object/is-array-like.js
+++ b/node_modules/es5-ext/object/is-array-like.js
@@ -11,7 +11,6 @@ module.exports = function (value) {
 			// Just checking ((typeof x === 'object') && (typeof x !== 'function'))
 			// won't work right for some cases, e.g.:
 			// type of instance of NodeList in Safari is a 'function'
-
 			((isObject(value) && !isFunction(value)) || typeof value === "string")) ||
 		false
 	);
diff --git a/node_modules/es5-ext/object/is-plain-function.js b/node_modules/es5-ext/object/is-plain-function.js
new file mode 100644
index 000000000..a2f32348a
--- /dev/null
+++ b/node_modules/es5-ext/object/is-plain-function.js
@@ -0,0 +1,11 @@
+"use strict";
+
+var isClassStr = RegExp.prototype.test.bind(/^\s*class[\s{/}]/)
+  , fnToString = Function.prototype.toString;
+
+module.exports = function (fn) {
+	if (typeof fn !== "function") return false;
+	if (typeof fn.call !== "function") return false;
+	if (typeof fn.apply !== "function") return false;
+	return !isClassStr(fnToString.call(fn));
+};
diff --git a/node_modules/es5-ext/object/set-prototype-of/shim.js b/node_modules/es5-ext/object/set-prototype-of/shim.js
index 312341e02..bc2178444 100644
--- a/node_modules/es5-ext/object/set-prototype-of/shim.js
+++ b/node_modules/es5-ext/object/set-prototype-of/shim.js
@@ -7,7 +7,7 @@
 
 var isObject        = require("../is-object")
   , value           = require("../valid-value")
-  , objIsPrototypOf = Object.prototype.isPrototypeOf
+  , objIsPrototypeOf = Object.prototype.isPrototypeOf
   , defineProperty  = Object.defineProperty
   , nullDesc        = {
 	configurable: true,
@@ -40,10 +40,10 @@ module.exports = (function (status) {
 			};
 		}
 	} else {
-		fn = function self (obj, prototype) {
+		fn = function self(obj, prototype) {
 			var isNullBase;
 			validate(obj, prototype);
-			isNullBase = objIsPrototypOf.call(self.nullPolyfill, obj);
+			isNullBase = objIsPrototypeOf.call(self.nullPolyfill, obj);
 			if (isNullBase) delete self.nullPolyfill.__proto__;
 			if (prototype === null) prototype = self.nullPolyfill;
 			obj.__proto__ = prototype;