cevek

var arrX1 = [1,2,3, "", true, null, {}, 20, 40, 50, 60];
var arrY1 = [4,5,6, {}, 123, Object, 43, ",", void 0, null];
var arrX2 = [1,2,3, "", true, null, {}, 20, 40, 50, 60];
var arrY2 = [4,5,6, 234, {}, {}, Object, 43, ",", void 0, null];
var arrX3 = [1,2,3, {}, 20, 40, 50, 60];
var arrY3 = [4,5,6];
var arrX4 = [1,2,3, "", true, 23, null, {}];
var arrY4 = [4,5,6, false];
var arrX5 = [1,2,3, 123, "", true, null, {}, 20];
var arrY5 = [4,5,6, false, "", {}, Object];

cevek

// results: new P, new P ~160ms
// results: new P, new PP ~190ms
// results: new PP, new PP ~210ms
function P() {

}


P.prototype.then = function (fn, arg) {
    fn();

cevek

var fs = require('fs');
var js = fs.readFileSync('small.js', 'utf-8');

// performance:
// 10mb of code - 50ms

function find(js) {
    var skipBlocks = [];
    var k = 0;
    js = js + '\n';

cevek

// Utf8 parse performance: 1000 * 140kb ~ 140mb
// UTF8ToUTF16: 520ms
// Buffer.toString: 510ms

// Convert utf16 to utf8 performance: 1000 * 125k length
// UTF16ToUTF8: 420ms
// Buffer.toString: 1000ms

function UTF8ToUTF16(arr) {
    var arrBuff = new ArrayBuffer(arr.length * 2);

cevek

//results
//1000 massive nodes with 32 subnodes, a lot of attributes
//deepclone: 50ms
//createFromJSOjb: 150ms

function createNodes() {
    var div = document.createElement('div');
    div.innerHTML = '<div class=" thing id-t3_5fwc30 odd  gilded link " id="thing_t3_5fwc30" data-fullname="t3_5fwc30" data-type="link" data-author="Hawke45" data-author-fullname="t2_bnjaz" data-subreddit="pics" data-subreddit-fullname="t5_2qh0u" data-timestamp="1480595816000" data-url="https://i.reddituploads.com/b45b1452a8414f38a0b498007e5bcd3f?fit=max&amp;h=1536&amp;w=1536&amp;s=cd98d1163f90c23f1f5ec11083507bb8" data-domain="i.reddituploads.com" data-rank="1" data-context="listing">' +
        '<p class="parent"></p><span class="rank">1</span><div class="midcol unvoted"><div class="arrow up login-required access-required" data-event-action="upvote" role="button" aria-label="Голосовать «за»" tabindex="0"></div><div class="score dislikes">10391</div><div class="score unvoted">10392</div><div class="score likes">10393</div><div c

cevek

interface RouteProps {
    search: {};
    urlParams: {};
}

interface Data{
    a: number;
}

interface AppProps extends RouteProps {

cevek

"use strict";

const fs = require('fs');

console.log(process.argv);


const version = 4;
const file = process.argv[2];
const data = fs.readFileSync(file);

cevek

function Utf8BufferToUint16Array(buff) {
    let c, char2, char3;
    let len = buff.length;
    let i = 0;
    let ni = 0;
    const newA = new Uint16Array(len);
    while (i < len) {
        c = buff[i++];
        if (c < 128) {

cevek

//results for 10 items array/hash
// 3,6,8,10ms/1m - binary search
// 15ms/1m - array fullscan
// 10ms/1m - hash fullscan
// 2ms/1m  - hash found

function abc(fn, title, count, arg, arg2) {
    console.time(title);
    var result;
    var i = count;

cevek

    function abc(fn, iter, arg) {
        var name = getName(fn);
        console.time(name);
        for (var i = 0; i < iter; i++) {
            fn(arg);
        }
        console.timeEnd(name);
    }

    function getName(fn) {