upgrade dependencies

1 files changed, 20 insertions, 18 deletions

diff --git a/node_modules/es6-iterator/array.js b/node_modules/es6-iterator/array.js
index 885ad0a4f..d7a46a481 100644
--- a/node_modules/es6-iterator/array.js
+++ b/node_modules/es6-iterator/array.js
@@ -1,30 +1,32 @@
-'use strict';
+"use strict";
 
-var setPrototypeOf = require('es5-ext/object/set-prototype-of')
-  , contains       = require('es5-ext/string/#/contains')
-  , d              = require('d')
-  , Iterator       = require('./')
+var setPrototypeOf = require("es5-ext/object/set-prototype-of")
+  , contains       = require("es5-ext/string/#/contains")
+  , d              = require("d")
+  , Symbol         = require("es6-symbol")
+  , Iterator       = require("./");
 
-  , defineProperty = Object.defineProperty
-  , ArrayIterator;
+var defineProperty = Object.defineProperty, ArrayIterator;
 
 ArrayIterator = module.exports = function (arr, kind) {
-	if (!(this instanceof ArrayIterator)) return new ArrayIterator(arr, kind);
+	if (!(this instanceof ArrayIterator)) throw new TypeError("Constructor requires 'new'");
 	Iterator.call(this, arr);
-	if (!kind) kind = 'value';
-	else if (contains.call(kind, 'key+value')) kind = 'key+value';
-	else if (contains.call(kind, 'key')) kind = 'key';
-	else kind = 'value';
-	defineProperty(this, '__kind__', d('', kind));
+	if (!kind) kind = "value";
+	else if (contains.call(kind, "key+value")) kind = "key+value";
+	else if (contains.call(kind, "key")) kind = "key";
+	else kind = "value";
+	defineProperty(this, "__kind__", d("", kind));
 };
 if (setPrototypeOf) setPrototypeOf(ArrayIterator, Iterator);
 
+// Internal %ArrayIteratorPrototype% doesn't expose its constructor
+delete ArrayIterator.prototype.constructor;
+
 ArrayIterator.prototype = Object.create(Iterator.prototype, {
-	constructor: d(ArrayIterator),
 	_resolve: d(function (i) {
-		if (this.__kind__ === 'value') return this.__list__[i];
-		if (this.__kind__ === 'key+value') return [i, this.__list__[i]];
+		if (this.__kind__ === "value") return this.__list__[i];
+		if (this.__kind__ === "key+value") return [i, this.__list__[i]];
 		return i;
-	}),
-	toString: d(function () { return '[object Array Iterator]'; })
+	})
 });
+defineProperty(ArrayIterator.prototype, Symbol.toStringTag, d("c", "Array Iterator"));