Jabher

class User extends Record {
    posts = new Relation(this, 'wrote');
    
    //yes. we're passing object and it will be dumped into DB without a schema
    async createPost(postParams) {
        const tx = this.connection.transaction()
        const post = await new Post(postParams)
            .save(tx)

        await this.posts.add(post, tx)

Jabher

import {Server} from 'http';

const server = new Server();
server.listen(8080);
server.on('request', async function (req, res) {
  req.pause();
  res.statusCode = 200;
  req.on('end', () => res.end('OK'));
  
  const length = message.headers['content-length'];

Jabher

/**
 * As close as possible transfer of https://en.wikipedia.org/wiki/Fast_inverse_square_root#Overview_of_the_code
 */
const dataView = new DataView(new ArrayBuffer(8));
const intVars = new Int32Array(4);
const floatVars = new Float32Array(4);

const intConsts = new Int32Array(1);
const floatConsts = new Float32Array(2);

Jabher

'send': function (data) {
        var virtualDOMTree = document.createElement('html');
        virtualDOMTree.innerHTML = data;
        ['head', 'body'].forEach(function (tagName) {
            var virtualRoot = virtualDOMTree.querySelector(tagName),
                realRoot = document.querySelector(tagName);
            if (!realRoot) {
                document.documentElement.appendChild(realRoot = document.createElement(tagName));
            }
            var diff = LCSdiff(realRoot.childNodes, virtualRoot.childNodes);

Jabher

function lcs(x, y) {
    var symbols = {},
        r = 0, p = 0, p1, L = 0, idx,
        m = x.length, n = y.length,
        S = new Array(m < n ? n : m);
    p1 = popsym(0);
    for (i = 0; i < m; i++) {
        p = (r === p) ? p1 : popsym(i);
        p1 = popsym(i + 1);
        idx = (p > p1) ? (i++, p1) : p;

Jabher

require('traceur').require.makeDefault(function(filename){
    return filename.endsWith('traceur.js');
});
module.exports = require('./index.traceur.js');

Jabher

directive('preload-css-images', function(){
    var image_regexp = /url\(['"]?\S*['"]?\)/;
    for (var i = 0; i < document.styleSheets.length; i++) {
        var styleSheet = document.styleSheets[i];
        var rules = styleSheet.cssRules || styleSheet.rules;
        if (rules && rules.length)
            for (var j = 0; j < rules.length; j++) {
                var ruleText = rules[j].cssText;
                if (ruleText){
                    var image_urls = image_regexp.exec(ruleText);

Jabher

directive('preload-css-images', function () {
    var image_regexp = /url\(['"]?\S*['"]?\)/;
    for (var i = 0; i < document.styleSheets.length; i++) {
        var styleSheet = document.styleSheets[i];
        var rules = styleSheet.cssRules || styleSheet.rules;
        if (rules && rules.length)
            for (var j = 0; j < rules.length; j++) {
                var image_urls = image_regexp.exec(rules[j].cssText);
                if (image_urls) for (var k = 0; k < image_urls.length; k++) {
                    document.createElement('img').src = image_urls[k]

Jabher

$('body').on('submit', 'form.remote', function (e) {
    e.preventDefault();
    var form = this;
    form.xhrSend(function (responseData) {
        form.reset();
        window.images.add(responseData.src)
    });
    return false
});

Jabher

(function (rarDetected) {
    function detectRar(blob, callback) {
        var reader = new FileReader;
        reader.readAsBinaryString(blob);
        reader.onload = function () {
            callback(reader.result.indexOf('Rar!') != -1)
        }
    }

    function getBlob(url, callback) {