code: function(lines, param) {
                var csvLines = [];
                var left = "";
                while (lines.length) {
                  var line = left + lines.shift();
                  var row = rowSplit(line, param);
                  if (row.closed) {
                    csvLines.push(row.cols);
                    left = "";
                  } else {
                    left = line + (getEol(line, param) || "\n"); // if unable to getEol from data, assume "\n"
                  }
                }
                return {lines: csvLines, partial: left};
              }
docs: Convert lines to csv columns
  @param  {[type]} lines [file lines]
  @param  {[type]} param [Converter param]
  @return {[type]}  {lines:[[col1,col2,col3...]],partial:String}