docs: function parseFloatValue(value, description) {
          if (description === void 0) { description = "float"; }
          if (angular.isString(value)) {
              try {
                  return parseFloat(value);
              }
              catch (e) {
                  console.log("Failed to parse " + description + " with text '" + value + "'");
              }
          }
          else if (angular.isNumber(value)) {
              return value;
          }
          return null;
      }