add filter life to format torrent added time

modules/core/client/filter/life.client.filter.js

@@ -0,0 +1,27 @@
+(function () {
+  'use strict';
+
+  // Focus the element on page load
+  // Unless the user is on a small device, because this could obscure the page with a keyboard
+
+  angular.module('core')
+    .filter('life', life);
+
+  life.$inject = ['moment'];
+
+  function life(moment) {
+    return function (created) {
+      var d = moment().diff(moment(created), 'days');
+      var h = moment().diff(moment(created), 'hours');
+      var m = moment().diff(moment(created), 'minutes');
+
+      if (d > 0) {
+        h = h - d * 24;
+        return d + 'D' + h + 'H';
+      } else {
+        m = m - h + 60;
+        return h + 'H' + m + 'M';
+      }
+    };
+  }
+}());