plcgi1

#user  nobody;
worker_processes  4;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;

plcgi1

https://tproger.ru/translations/aws-in-plain-russian/

plcgi1

const EventEmitter = require('events');

class MyEmitter extends EventEmitter {
  constructor() {
    super(); //must call super for "this" to be defined.
  }
}

const myEmitter = new MyEmitter();
myEmitter.on('event', () => {

plcgi1

https://mochajs.org/

describe('hooks', function() {

  before(function() {
    // runs before all tests in this block
  });

  after(function() {
    // runs after all tests in this block

plcgi1

const setTm = (cb) => {
  setTimeout(() => {
    cb()
    console.log('setTimeout');
  }, 0);
}

const setIm = (cb) => {
  setImmediate(() => {
    cb()

plcgi1

#!/usr/bin/env perl
use Modern::Perl;
use Mojo::UserAgent;
use Mojo::IOLoop;
use Mojo::URL;

# FIFO queue
my $seed_url = 'http://www.google.co.uk/';
my @urls = ($seed_url);

plcgi1

const waitFor = (ms) => new Promise(r => setTimeout(r, ms))

async function asyncForEach(array, callback) {
    for (let index = 0; index < array.length; index++) {
        await callback(array[index], index, array)
    }
}

asyncForEach([1, 2, 3], async (num) => {
    await waitFor(50)

plcgi1

.evaluate(function (localConfig, done) {
    var element = document.querySelector(localConfig.auth.alertDiv), content;

    done();
  }, localConfig);

plcgi1

/*
 *  Получение мобильных useragent с сайта https://developers.whatismybrowser.com/useragents/explore/operating_system_name/android
 *  с каждой страницы выдирает ua для мобилок
 *  после прохода по всем страницам - сохраняет в текущей директории в json
 *  
 * */

const fs = require('fs'),
	jsonfile = require('jsonfile'),
	Nightmare = require('nightmare');

plcgi1

.evaluate(function (localConfig, done) {
					var element = document.querySelector(cssPath);

					if(!element) {
						// попадет в catch в promise
						done("No element");
						return;
					}

					...