ErBlack

const ticketRegexp = /[A-Z]+-\d+/;

document.addEventListener('contextmenu', (e) => {
    const link = e.target.closest('a');

    const [ticketKey] = link.href.match(ticketRegexp);

    if (!ticketKey) return;

    document.documentElement.focus();

ErBlack

/**
 * Prevent vertical scroll outside of elem, while scrolling on elem
 * @param {HTMLElement} elem
 */
function incapsulateVerticalScroll(elem) {
    elem.addEventListener('wheel', (event) => {
        if (event.deltaX !== 0) {
            return; // horizontal
        }

ErBlack

function query()  {
  location.search
      .substr(1)
      .split('&')
      .reduce(function (query, component) {
        component = component.length && component.split('=');
  
        if (component.length) {
            try {
                var key = decodeURIComponent(component[0]),

ErBlack

var mimeCheck = function (type) {
    return Array.prototype.some.call(navigator.plugins, function (plugin) {
        return Array.prototype.some.call(plugin, function (mime) {
            return mime.type == type;
        });
    });
};

ErBlack

var format = function(value, indent) {
    indent = indent || 1;
    var tab = new Array(indent).join('    ');
    
    switch (typeof value) {
        case 'number':
        case 'boolean':
            return value;
            break;
        case 'string':

ErBlack

Array.prototype.rectify = function() {
    var result = [];
  
    this.forEach(function(item) {
       if (item instanceof Array) {
         item.forEach(arguments.callee);
       } else {
         result.push(item);
       }
    });

ErBlack

(function($, undefined) {
    /**
     * filter input in fields
     */
    $.widget('namespace.inputFilter', {
        options: {
            /**
             * @type {Boolean} — add .error for empty required fields
             */
            required: true,

ErBlack

var autoinit = function() {
    var autoinit = function() {
        var handlers = [];
        
        this.add = function(foo) {
            Array.prototype.forEach.call(arguments, function(foo) {
                typeof foo == 'function'  && handlers.push(foo);
            });
        }
        

ErBlack

var rules = {
    l: [0,-1,1,1],
    r:  [1,-1,-1,0],
    b: [-1,1,0,1]
},
go = function(start, direction) {
    return start.map(function(value, index) {
        var val = value + rules[direction][index];
        if (val < 0) val = 4 + val;

ErBlack

var crypt = function() {
    var decryptMap = {
        3: 'A',
        0: 'B',
        Q: 'C',
        S: 'D',
        2: 'E',
        P: 'F',
        6: 'G',
        I: 'H',