1 files changed, 41 insertions, 0 deletions
diff --git a/web-ui/app/js/mail_view/ui/recipients/recipients_iterator.js b/web-ui/app/js/mail_view/ui/recipients/recipients_iterator.js
new file mode 100644
index 00000000..73aefc79
--- /dev/null
+++ b/web-ui/app/js/mail_view/ui/recipients/recipients_iterator.js
@@ -0,0 +1,41 @@
+define(['helpers/iterator'], function (Iterator) {
+
+  return RecipientsIterator;
+
+  function RecipientsIterator(options) {
+
+    this.iterator = new Iterator(options.elements, options.elements.length - 1);
+    this.input = options.exitInput;
+
+    this.current = function () {
+      return this.iterator.current();
+    };
+
+    this.moveLeft = function () {
+      if (this.iterator.hasPrevious()) {
+        this.iterator.current().unselect();
+        this.iterator.previous().select();
+      }
+    };
+
+    this.moveRight = function () {
+      this.iterator.current().unselect();
+      if (this.iterator.hasNext()) {
+        this.iterator.next().select();
+      } else {
+        this.input.focus();
+      }
+    };
+
+    this.deleteCurrent = function () {
+      this.iterator.removeCurrent().destroy();
+
+      if (this.iterator.hasElements()) {
+        this.iterator.current().select()
+      } else {
+        this.input.focus();
+      }
+    };
+  }
+
+});
+\ No newline at end of file