1 files changed, 57 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-map/lib/primitive-iterator.js b/tools/eslint/node_modules/escope/node_modules/es6-map/lib/primitive-iterator.js
new file mode 100644
index 0000000000..b9eada37c1
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-map/lib/primitive-iterator.js
@@ -0,0 +1,57 @@
+'use strict';
+
+var clear             = require('es5-ext/array/#/clear')
+  , assign            = require('es5-ext/object/assign')
+  , setPrototypeOf    = require('es5-ext/object/set-prototype-of')
+  , toStringTagSymbol = require('es6-symbol').toStringTag
+  , d                 = require('d')
+  , autoBind          = require('d/auto-bind')
+  , Iterator          = require('es6-iterator')
+  , kinds             = require('./iterator-kinds')
+
+  , defineProperties = Object.defineProperties, keys = Object.keys
+  , unBind = Iterator.prototype._unBind
+  , PrimitiveMapIterator;
+
+PrimitiveMapIterator = module.exports = function (map, kind) {
+	if (!(this instanceof PrimitiveMapIterator)) {
+		return new PrimitiveMapIterator(map, kind);
+	}
+	Iterator.call(this, keys(map.__mapKeysData__), map);
+	if (!kind || !kinds[kind]) kind = 'key+value';
+	defineProperties(this, {
+		__kind__: d('', kind),
+		__keysData__: d('w', map.__mapKeysData__),
+		__valuesData__: d('w', map.__mapValuesData__)
+	});
+};
+if (setPrototypeOf) setPrototypeOf(PrimitiveMapIterator, Iterator);
+
+PrimitiveMapIterator.prototype = Object.create(Iterator.prototype, assign({
+	constructor: d(PrimitiveMapIterator),
+	_resolve: d(function (i) {
+		if (this.__kind__ === 'value') return this.__valuesData__[this.__list__[i]];
+		if (this.__kind__ === 'key') return this.__keysData__[this.__list__[i]];
+		return [this.__keysData__[this.__list__[i]],
+			this.__valuesData__[this.__list__[i]]];
+	}),
+	_unBind: d(function () {
+		this.__keysData__ = null;
+		this.__valuesData__ = null;
+		unBind.call(this);
+	}),
+	toString: d(function () { return '[object Map 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(PrimitiveMapIterator.prototype, toStringTagSymbol,
+	d('c', 'Map Iterator'));