Convert Array to CSV

/**
 * Converts a value to a string appropriate for entry into a CSV table.  E.g., a string value will be surrounded by quotes.
 * @param {string|number|object} theValue
 * @param {string} sDelimiter The string delimiter.  Defaults to a double quote (") if omitted.
 */
function toCsvValue(theValue, sDelimiter) {
    try {
        var t = typeof (theValue), output;

        if (typeof (sDelimiter) === "undefined" || sDelimiter === null) {
            sDelimiter = '"';
        }
        if (t === "undefined" || t === null) {
            output = "";
        } else if (t === "string") {
            output = theValue;
        } else {
            output = theValue;
        }
        return output;
    }catch(err){
        log.debug('error@ csv conversion value',err)
    }
}
/**
 * Converts an array of objects (with identical schemas) into a CSV table.
 * @param {Array} objArray An array of objects.  Each object in the array must have the same property list.
 * @param {string} sDelimiter The string delimiter.  Defaults to a double quote (") if omitted.
 * @param {string} cDelimiter The column delimiter.  Defaults to a comma (,) if omitted.
 * @return {string} The CSV equivalent of objArray.
 */
function toCsv(objArray, sDelimiter, cDelimiter) {
    try {
        var i, l, names = [], name, value, obj, row, output = "", n, nl;
        for (i = 0, l = objArray.length; i < l; i += 1) {
            obj = objArray[i];
            row = "";
            if (i === 0) {
                for (name in obj) {
                    if (obj.hasOwnProperty(name)) {
                        names.push(name);
                        row += [name, cDelimiter].join("");
                    }
                }
                row = row.substring(0, row.length - 1);
            }
            if(i>=1) {
                output += "\r\n";
            }
            row = "";
            for (n = 0, nl = names.length; n < nl; n += 1) {
                name = names[n];
                value = obj[name];
                if (n > 0) {
                    row += ","
                }
                row += toCsvValue(value, '"');
            }
            output += row;
        }

        return output;
    }catch(error){
        log.debug('error@csv conversion',error)
    }
}