It is not possible to cache the line size

Author: sunesimonsen

lib/utils.js

@@ -34,10 +34,6 @@ var utils = {
     },
 
     calculateLineSize: function (line) {
-        if (line.size) {
-            return line.size;
-        }
-
         var size = { height: 1, width: 0 };
         line.forEach(function (outputEntry) {
             var outputEntrySize = utils.calculateOutputEntrySize(outputEntry);