lib/formatter.js
function columnize(target) {
    var columns = typeof target === 'string' ? [target] : target;
    var str = '',
        i = -1;
    while (++i < columns.length) {
      if (i > 0) {
        str += ', ';
      }
      str += this.wrap(columns[i]);
    }
    return str;
  }
function columnize(target) {
    var columns = typeof target === 'string' ? [target] : target;
    var str = '',
        i = -1;
    while (++i < columns.length) {
      if (i > 0) {
        str += ', ';
      }
      str += this.wrap(columns[i]);
    }
    return str;
  }
function columnize ( target ) { var columns = typeof target === 'string' ? [ target ] : target ; var str = '' , i = - 1 ; while ( ++ i < columns . length ) { if ( i > 0 ) { str += ', ' ; } str += this . wrap ( columns [ i ] ) ; } return str ; }
Accepts a string or array of columns to wrap as appropriate.
Accepts a string or array of columns to wrap as appropriate .