--- /dev/null
+'use strict';
+
+
+var Cache = module.exports = function Cache() {
+ this._cache = {};
+};
+
+
+Cache.prototype.put = function Cache_put(key, value) {
+ this._cache[key] = value;
+};
+
+
+Cache.prototype.get = function Cache_get(key) {
+ return this._cache[key];
+};
+
+
+Cache.prototype.del = function Cache_del(key) {
+ delete this._cache[key];
+};
+
+
+Cache.prototype.clear = function Cache_clear() {
+ this._cache = {};
+};