vlyahovich

function partition(inputArray, callback) {
  const result = {};
  for (const [indexOfValue, value] of inputArray.entries()) {
    const propertyKey = callback(value, indexOfValue);
    if (propertyKey === null || propertyKey === '') {
      continue;
    }
    if (!{}.hasOwnProperty.call(result, propertyKey)) {
      result[propertyKey] = [];
    }

vlyahovich

/** @return {number} Width of a scrollbar in pixels */
function getScrollbarWidth() {
  const div = document.createElement('div');
  div.style.visibility = 'hidden';
  div.style.overflow = 'scroll';
  div.style.width = '50px';
  div.style.height = '50px';
  div.style.position = 'absolute';
  document.body.appendChild(div);
  const result = div.offsetWidth - div.clientWidth;

vlyahovich

# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
lerna-debug.log*

# Diagnostic reports (https://nodejs.org/api/report.html)
report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json

vlyahovich

import {Dict} from '../interfaces';

export interface XhrResponse {
    data: any;
    statusCode: number;
    statusText: string;
    headers: Dict;
    request: XMLHttpRequest;
    code?: string;
}

vlyahovich

import {forEach, isArray, isDate, isObject} from 'lodash';

export interface XhrResponse {
    data: any;
    statusCode: number;
    statusText: string;
    headers: Dict;
    request: XMLHttpRequest;
    code?: string;
}

vlyahovich

(function () {
    'use strict';

    var Touch = function (target, identifier, pos, deltaX, deltaY) {
            deltaX = deltaX || 0;
            deltaY = deltaY || 0;

            this.identifier = identifier;
            this.target = target;
            this.clientX = pos.clientX + deltaX;

vlyahovich

// This script will boot app.js with the number of workers
// specified in WORKER_COUNT.
//
// The master will respond to SIGHUP, which will trigger
// restarting all the workers and reloading the app.

var cluster = require('cluster');
var workerCount = process.env.WORKER_COUNT || 2;

// Defines what each worker needs to run

vlyahovich

Creating a Happy Git Environment on OS X

Step 1: Install Git

brew install git bash-completion

Configure things:

git config --global user.name "Your Name"

git config --global user.email "you@example.com"

vlyahovich

const barker = (state) => ({
  bark: () => console.log('Woof, I am ' + state.name)
});
const driver = (state) => ({
  drive: () => state.position = state.position + state.speed
});

const murderRobotDog = (name)  => {
  let state = {
    name,

vlyahovich

(function () {

    var mixin = function () {
        if (arguments.length === 0) {
            return this;
        }

        var args = _.toArray(arguments);
        args.unshift({});