1 files changed, 15 insertions, 1 deletions
diff --git a/share/www/script/pprint.js b/share/www/script/pprint.js
index 981db0f2..1499a128 100644
--- a/share/www/script/pprint.js
+++ b/share/www/script/pprint.js
@@ -10,7 +10,7 @@
 // License for the specific language governing permissions and limitations under
 // the License.
 
-/* JSON pretty printing */
+// JSON pretty printing
 
 function prettyPrintJSON(val, indent, linesep, depth) {
   indent = indent != null ? indent : 4;
@@ -58,3 +58,17 @@ function prettyPrintJSON(val, indent, linesep, depth) {
     }
   }
 }
+
+// File size pretty printing
+
+function prettyPrintSize(size) {
+  var jump = 512;
+  if (size < jump) return size + " bytes";
+  var units = ["KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
+  var i = 0;
+  while (size >= jump && i < units.length) {
+    i += 1;
+    size /= 1024
+  }
+  return size.toFixed(1) + ' ' + units[i - 1];
+}