1 files changed, 32 insertions, 0 deletions
diff --git a/js/utils.js b/js/utils.js
new file mode 100644
index 0000000..6ca5663
--- /dev/null
+++ b/js/utils.js
@@ -0,0 +1,32 @@
+// guix-web - Web interface for GNU Guix
+// Copyright © 2014  David Thompson <davet@gnu.org>
+//
+// This program is free software: you can redistribute it and/or
+// modify it under the terms of the GNU Affero General Public License
+// as published by the Free Software Foundation, either version 3 of
+// the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public
+// License along with this program.  If not, see
+// <http://www.gnu.org/licenses/>.
+
+var guix = guix || {};
+
+guix.chunk = function(array, size) {
+  return array.reduce(function(memo, value, i) {
+    var currentSlice = _(memo).last();
+
+    if(i / size < memo.length) {
+      currentSlice.push(value);
+    } else {
+      memo.push([value]);
+    }
+
+    return memo;
+  }, []);
+};