Add @interface support

Author: jfirebaugh

lib/parse.js

@@ -79,7 +79,12 @@ var flatteners = {
   'instance': function (result) {
     result.scope = 'instance';
   },
-  // 'interface'
+  'interface': function (result, tag) {
+    result.interface = true;
+    if (tag.description) {
+      result.name = tag.description;
+    }
+  },
   'kind': function (result, tag) {
     result.kind = tag.kind;
   },

test/lib/parse.js

@@ -254,6 +254,18 @@ test('parse - @instance', function (t) {
   t.end();
 });
 
+test('parse - @interface', function (t) {
+  t.deepEqual(evaluate(function () {
+    /** @interface */
+  })[0].interface, true, 'anonymous');
+
+  t.deepEqual(evaluate(function () {
+    /** @interface Foo */
+  })[0].name, 'Foo', 'named');
+
+  t.end();
+});
+
 test('parse - @kind', function (t) {
   t.equal(evaluate(function () {
     /** @kind class */