upgrade

plugin/h5p/cache-h5p/launch/source-memory/H5P.MemoryGame-1.3/counter.js

@@ -0,0 +1,39 @@
+(function (MemoryGame) {
+
+  /**
+   * Keeps track of the number of cards that has been turned
+   *
+   * @class H5P.MemoryGame.Counter
+   * @param {H5P.jQuery} $container
+   */
+  MemoryGame.Counter = function ($container) {
+    /** @alias H5P.MemoryGame.Counter# */
+    var self = this;
+
+    var current = 0;
+
+    /**
+     * @private
+     */
+    var update = function () {
+      $container[0].innerText = current;
+    };
+
+    /**
+     * Increment the counter.
+     */
+    self.increment = function () {
+      current++;
+      update();
+    };
+
+    /**
+     * Revert counter back to its natural state
+     */
+    self.reset = function () {
+      current = 0;
+      update();
+    };
+  };
+
+})(H5P.MemoryGame);