2 files changed, 83 insertions, 0 deletions
diff --git a/node_modules/es6-set/lib/iterator.js b/node_modules/es6-set/lib/iterator.js
new file mode 100644
index 000000000..6069a8a13
--- /dev/null
+++ b/node_modules/es6-set/lib/iterator.js
@@ -0,0 +1,30 @@
+'use strict';
+
+var setPrototypeOf    = require('es5-ext/object/set-prototype-of')
+  , contains          = require('es5-ext/string/#/contains')
+  , d                 = require('d')
+  , Iterator          = require('es6-iterator')
+  , toStringTagSymbol = require('es6-symbol').toStringTag
+
+  , defineProperty = Object.defineProperty
+  , SetIterator;
+
+SetIterator = module.exports = function (set, kind) {
+	if (!(this instanceof SetIterator)) return new SetIterator(set, kind);
+	Iterator.call(this, set.__setData__, set);
+	if (!kind) kind = 'value';
+	else if (contains.call(kind, 'key+value')) kind = 'key+value';
+	else kind = 'value';
+	defineProperty(this, '__kind__', d('', kind));
+};
+if (setPrototypeOf) setPrototypeOf(SetIterator, Iterator);
+
+SetIterator.prototype = Object.create(Iterator.prototype, {
+	constructor: d(SetIterator),
+	_resolve: d(function (i) {
+		if (this.__kind__ === 'value') return this.__list__[i];
+		return [this.__list__[i], this.__list__[i]];
+	}),
+	toString: d(function () { return '[object Set Iterator]'; })
+});
+defineProperty(SetIterator.prototype, toStringTagSymbol, d('c', 'Set Iterator'));
diff --git a/node_modules/es6-set/lib/primitive-iterator.js b/node_modules/es6-set/lib/primitive-iterator.js
new file mode 100644
index 000000000..1f0326a3b
--- /dev/null
+++ b/node_modules/es6-set/lib/primitive-iterator.js
@@ -0,0 +1,53 @@
+'use strict';
+
+var clear             = require('es5-ext/array/#/clear')
+  , assign            = require('es5-ext/object/assign')
+  , setPrototypeOf    = require('es5-ext/object/set-prototype-of')
+  , contains          = require('es5-ext/string/#/contains')
+  , d                 = require('d')
+  , autoBind          = require('d/auto-bind')
+  , Iterator          = require('es6-iterator')
+  , toStringTagSymbol = require('es6-symbol').toStringTag
+
+  , defineProperties = Object.defineProperties, keys = Object.keys
+  , unBind = Iterator.prototype._unBind
+  , PrimitiveSetIterator;
+
+PrimitiveSetIterator = module.exports = function (set, kind) {
+	if (!(this instanceof PrimitiveSetIterator)) {
+		return new PrimitiveSetIterator(set, kind);
+	}
+	Iterator.call(this, keys(set.__setData__), set);
+	kind = (!kind || !contains.call(kind, 'key+value')) ? 'value' : 'key+value';
+	defineProperties(this, {
+		__kind__: d('', kind),
+		__data__: d('w', set.__setData__)
+	});
+};
+if (setPrototypeOf) setPrototypeOf(PrimitiveSetIterator, Iterator);
+
+PrimitiveSetIterator.prototype = Object.create(Iterator.prototype, assign({
+	constructor: d(PrimitiveSetIterator),
+	_resolve: d(function (i) {
+		var value = this.__data__[this.__list__[i]];
+		return (this.__kind__ === 'value') ? value : [value, value];
+	}),
+	_unBind: d(function () {
+		this.__data__ = null;
+		unBind.call(this);
+	}),
+	toString: d(function () { return '[object Set Iterator]'; })
+}, autoBind({
+	_onAdd: d(function (key) { this.__list__.push(key); }),
+	_onDelete: d(function (key) {
+		var index = this.__list__.lastIndexOf(key);
+		if (index < this.__nextIndex__) return;
+		this.__list__.splice(index, 1);
+	}),
+	_onClear: d(function () {
+		clear.call(this.__list__);
+		this.__nextIndex__ = 0;
+	})
+})));
+Object.defineProperty(PrimitiveSetIterator.prototype, toStringTagSymbol,
+	d('c', 'Set Iterator'));