functions.js

"use strict";

var $ = require('jquery');

exports.ajax = function ajax(args) {
    $.ajax({
        url: args.url,
        data: args.data,
        method: args.method,
        dataType: 'json',
        cache: false,
        success: args.success,
        error: args.error || function (xhr, status, err) {
            alert(xhr.responseText);
        },
        complete: args.complete
    });
}

exports.formatDate = function formatDate(date) {
    if (!date) {
        return "";
    }
    var monthNames = [
        "Jan", "Feb", "Mar",
        "Apr", "May", "Jun", "Jul",
        "Aug", "Sep", "Oct",
        "Nov", "Dec"
    ];

    var day = date.getDate();
    var monthIndex = date.getMonth();
    var year = date.getFullYear();

    return day + "-" + monthNames[monthIndex] + "-" + year;
}

exports.formatDateTime = function formatDateTime(date) {
    if (!date) {
        return "";
    }
    var monthNames = [
        "Jan", "Feb", "Mar",
        "Apr", "May", "Jun", "Jul",
        "Aug", "Sep", "Oct",
        "Nov", "Dec"
    ];

    var day = date.getDate();
    var monthIndex = date.getMonth();
    var year = date.getFullYear();

    return day + "-" + monthNames[monthIndex] + "-" + year + " " + date.getHours() + ":" + date.getMinutes() + ":" + date.getSeconds();
}

exports.formatTimeAmPm = function formatTimeAmPm(date) {
    if (!date) {
        return "";
    }

    var hours = date.getHours();
    var amPm = hours < 12 ? "AM" : "PM";
    hours = hours - 12;
    hours = hours == 0 ? 12 : hours;

    return Math.abs(hours) + ":" + date.getMinutes() + ":" + date.getSeconds() + " " + amPm;
}

exports.formatDateTimeAmPm = function formatDateTimeAmPm(date) {
    if (!date) {
        return "";
    }
    var monthNames = [
        "Jan", "Feb", "Mar",
        "Apr", "May", "Jun", "Jul",
        "Aug", "Sep", "Oct",
        "Nov", "Dec"
    ];

    var day = date.getDate();
    var monthIndex = date.getMonth();
    var year = date.getFullYear();

    var hours = date.getHours();
    var amPm = hours < 12 ? "AM" : "PM";
    hours = hours - 12;
    hours = hours == 0 ? 12 : hours;

    return day + "-" + monthNames[monthIndex] + "-" + year + " " + Math.abs(hours) + ":" + date.getMinutes() + ":" + date.getSeconds() + " " + amPm;
}

exports.copy = function copy(v) {
    if (v === undefined) return v;
    return JSON.parse(JSON.stringify(v))
}

exports.merge = function merge(object1, object2) {
    var obj = {};
    for (var x in object1) {
        obj[x] = object1[x];
    }
    for (var x in object2) {
        obj[x] = obj[x] || object2[x];
    }
    return obj;
}

exports.merge2 = function merge2(object1, object2) {
    var obj = {};
    for (var x in object1) {
        obj[x] = object1[x];
    }
    for (var x in object2) {
        obj[x] = object2[x];
    }
    return obj;
}

exports.exclude = function exclude(obj1, arrayOfKeys) {
    var obj = exports.copy(obj1);
    for (var x in arrayOfKeys) {
        delete obj[arrayOfKeys[x]];
    }
    return obj;
}

exports.include = function include(obj1, arrayOfKeys) {
    var obj = {};
    for (var x in arrayOfKeys) {
        var key = arrayOfKeys[x];
        obj[key] = obj1[key];
    }
    return obj;
}

exports.removeEmptyNullWhiteSpaces = function removeEmptyNullWhiteSpaces(srcObj) {
    var obj = {};
    for (var x in srcObj) {
        var val = srcObj[x];
        if (val !== false && (!val || ((typeof val == "string") && !val.trim()))) {
            continue;
        }
        obj[x] = val;
    }
    return obj;
}

exports.convert = function convert(src, converters) {
    src = src || {};
    var to = {};
    for (var x in converters) {
        if (!!src[x]) {
            to[x] = converters[x](src[x]);
        }
    }
    return to;
}

exports.removeEmptyChilds = function removeEmptyChilds(array) {
    array = array || [];
    var newArray = [];
    for (var x in array) {
        var val = array[x];
        if (Object.keys(val).length > 0) {
            newArray.push(val);
        }
    }
    return newArray;
}

exports.parameterize = function parameterize(uriTemplate, prms) {
    prms = prms || {};
    uriTemplate = uriTemplate || "";

    var uri = uriTemplate.split('/').map(function (part) {
            if (part.startsWith(':')) {
                return prms[part.substring(1)];
            } else {
                return part;
            }
        }).join('/')
        ;

    return uri;
}

exports.escapeRegexCharacters = function escapeRegexCharacters(str) {
    return str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
}