http.js

var dev = false;
module.exports.get = function (url, callback) {
    var options = {
        type: 'GET',
        // url: 'http://rating.agentgrid.net' + url,
        dataType: 'json',
        success: success,
        error: error
    };
    if(dev == true){
        options.url = 'http://localhost:3135' + url;
    }else{
        options.url = 'http://april.agentgrid.net' + url;
    }

    function success(res){
        callback(false, res);
    }
    function error(err){
        callback(true, err);
    }
    $.ajax(options);
    return;
}

module.exports.post = function (url, data, callback) {
    var options = {
        type: 'POST',
        // url: 'http://rating.agentgrid.net' + url,
        dataType: 'json',
        timeout : 10000000,
        data : data,
        success: success,
        error: error
    };
    if(dev == true){
        options.url = 'http://localhost:3135' + url;
    }else{
        options.url = 'http://april.agentgrid.net' + url;
    }

    function success(res){
        callback(false, res);
    }
    function error(err){
        callback(true, err);
    }
    $.ajax(options);
    return;
}

main.js

var client = require('./http');
//Built in language class
var qs = require('querystring');
var u = require('./u/u')
function main() {
    var startDate = $("#start-date-input");
    var endDate = $("#end-date-input");
    var searchBtn = $("#search-btn");
    var exportBtn = $("#export-btn");
    var status = $("#status-fill")
    exportBtn.click(function (e) {
        e.preventDefault();
        var table = $("table").html();
        table = table.replace('<thead>', '');
        table = table.replace('</thead>', '');
        table = table.replace('<tbody>', '');
        table = table.replace('</tbody>', '');
        window.open('data:application/vnd.ms-excel,' + "<table>" + table + "</table>");
    });
    searchBtn.click(function (e) {
        e.preventDefault();
        status.text('Searching...');
        if (startDate.val() == "" || endDate.val() == "") {
            status.text('Error! Invalid date range...');
            return;
        }
        var query = qs.stringify({ startDate: startDate.val(), endDate: endDate.val() });
        u.log('[query]', query)
        client.get('/api/SpnCostRevenueBreakdownByDateAdded?' + query, function (err, res) {

            u.log('/api/SpnCostRevenueBreakdownByDateAdded?' + query, err, res);
            if (err) {
                status.text('Error! Something went wrong...' + res.toString());
                return;
            }
            status.text('Success! Loading ' + res.data.length + ' results..');
            processResults(res.data);
            //u.log('/api/GetOnHandByDateRange?'+query, err, res);
        });
    });
    function processResults(data) {
        var html = "";
        u.log('[processResults] ', data.length);
        data.forEach(function (e, i, a) {
            if (i == 0) {
                var header = "";
                header += '<tr>';
                for (x in e) {
                    header += '<th>';
                    header += x;
                    header += '</th>';
                }
                header += '</tr>';
                $("#head-fill").html(header);

            }

            html += '<tr>';
            for (x in e) {
                html += '<td>';
                try{
                    if (e[x] != null && e[x].indexOf('-') > -1 && e[x].indexOf('T') > -1) {
                        try {
                            html += formatDate(e[x]);
                        } catch (err) {
                            html += e[x] == null ? '-' : e[x];
                        }
    
                    } else {
                        html += e[x] == null ? '-' : e[x];
                    }
                }catch(err){
                    html += e[x] == null ? '-' : e[x];
                }
                

                html += '</td>';
            }
            html += '</tr>';
        });
        $("#results-fill").html(html);
        status.text('Done! Order data processed successfully!')
    }
}
function formatDate(date) {
    try {
        var _date = date.split('T')[0]
        return _date;
    } catch (err) {
        return date;
    }


}
function filterNull(value) {
    if (value == null) {
        return "-";
    }
    return value;
}
$(function () {
    main();
});

u.js

var util = require('util');
module.exports = {
    log: function () {

        var args = [];
        for (var i = 0; i < arguments.length; i++) {
            args[i] = arguments[i];
        }
        var cache = [];

        var str = "";
        args.forEach(function (e, i) {

            if (typeof e != 'string') {

                str +="[" +({}).toString.call(e).match(/\s([a-zA-Z]+)/)[1].toLowerCase() +"] ";
                try{
                    e = JSON.stringify(e, null, 4);
                }catch(err){

                }

            }else{
                if(i > 0){
                    if(e.charAt(0) == "{"){
                        try{

                            e = JSON.stringify(JSON.parse(e), null, 4);
                            str += "[json] ";

                        }catch(err){
                            str +="[" +({}).toString.call(e).match(/\s([a-zA-Z]+)/)[1].toLowerCase() +"] ";
                        }
                    }else{
                        str +="[" +({}).toString.call(e).match(/\s([a-zA-Z]+)/)[1].toLowerCase() +"] ";
                    }


                }
            }
            ///cache.push(e);
            str+= "\r\n" + e + "\r\n";
        });
        util.log(str+'---');
        //pubClient.publish('eims-debug-log', str);
    }
};