function _ctParseCsv(text) {
        var rows = [];
        var row = [];
        var field = '';
        var inQuotes = false;
        var s = (text || '').replace(/\r\n/g, '\n').replace(/\r/g, '\n');
        var i = 0;
        while (i < s.length) {
            var c = s.charAt(i);
            if (inQuotes) {
                if (c === '\"' && s.charAt(i+1) === '\"') { field += '\"'; i += 2; continue; }
                if (c === '\"') { inQuotes = false; i++; continue; }
                field += c; i++; continue;
            }
            if (c === '\"') { inQuotes = true; i++; continue; }
            if (c === ',') { row.push(field); field = ''; i++; continue; }
            if (c === '\n') { row.push(field); rows.push(row); row = []; field = ''; i++; continue; }
            field += c; i++;
        }
        if (field !== '' || row.length) { row.push(field); rows.push(row); }
        return rows;
    }

    function _ctMdEscape(cell) {
        return String(cell == null ? '' : cell)
            .replace(/\|/g, '\\|')
            .replace(/\n/g, ' ');
    }

    function convert(input) {
        var rows = _ctParseCsv(input);
        rows = rows.filter(function(r){
            return r.length > 1 || (r.length === 1 && r[0] !== '');
        });
        if (!rows.length) return '';
        var width = 0;
        rows.forEach(function(r){ if (r.length > width) width = r.length; });
        for (var i = 0; i < rows.length; i++) {
            while (rows[i].length < width) rows[i].push('');
        }
        var header = rows[0];
        var body = rows.slice(1);
        var out = '| ' + header.map(_ctMdEscape).join(' | ') + ' |\n';
        out += '|' + header.map(function(){ return ' --- '; }).join('|') + '|\n';
        body.forEach(function(r){
            out += '| ' + r.map(_ctMdEscape).join(' | ') + ' |\n';
        });
        return out.replace(/\n$/, '');
    }







var _loadedScripts = {};
function loadScriptPromise(url) {
    if (_loadedScripts[url]) return _loadedScripts[url];
    _loadedScripts[url] = new Promise(function (resolve, reject) {
        var s = document.createElement('script');
        s.src = url;
        s.onload = resolve;
        s.onerror = reject;
        document.head.appendChild(s);
    });
    return _loadedScripts[url];
}

function replaceAll(find, replace, str) {
    return str.replace(new RegExp(find, 'g'), replace);
}

function beautify(str) {


    var result = '';

    var length = str.length;

    var i = 0;

    var braceCountLeft = 0;
    var braceCountRight = 0;

    var withinQuotes = false;

    while (i < length) {

        var c = str[i];

        if (c == '"' && (i == 0 || c[i - 1] != '\\')) {
            // non-escaped quotes
            withinQuotes = !withinQuotes;
        }

        if (!withinQuotes && (c == '}' || c == '{' || c == ',')) {

            console.log('Start####' + result);

            // look back and remove carriage returns and whitespace that are already there

            var resultIndex = result.length - 1;
            while (resultIndex >= 0 && (result[resultIndex] == ' ' || result[resultIndex] == '\r' || result[resultIndex] == '\n' || result[resultIndex] == '\t')) {

                resultIndex = resultIndex - 1;
                result = result.substr(0, resultIndex + 1);

                console.log('char ' + result[resultIndex] + '-----' + result + 'zzz ' + result.length + ' ' + resultIndex);

            }


            if (c == '{') {
                braceCountLeft++;
                result += c + '\r' + GetTabs(braceCountLeft - braceCountRight);
            } else if (c == '}') {
                braceCountRight++;
                // precede with carriage return
                result += '\r' + GetTabs(braceCountLeft - braceCountRight) + c;
            } else if (c == ',') {
                result += c + '\r' + GetTabs(braceCountLeft - braceCountRight);
            }

            var nextChar = '';

            // advance through whitespace and remove carriage returns that are already there
            while (i < length && (str[i + 1] == ' ' || str[i + 1] == '\r' || str[i + 1] == '\n' || str[i + 1] == '\t')) {
                i++;
            }

        } else {

            result += str[i];

        }


        i++;

    }

    return result;

}

function GetTabs(count) {

    var result = '';

    for (var i = 0; i < count; i++) {
        result += '    ';
    }

    return result;

}