talkol

_handlePanResponderMove(event: Object, gestureState: Object): void {
  if (this._isSwipingExcessivelyRightFromClosedPosition(gestureState)) {
    return;
  }
  this.props.onSwipeStart();
  if (this._isSwipingRightFromClosed(gestureState)) {
    this._swipeSlowSpeed(gestureState);
  } else {
    this._swipeFullSpeed(gestureState);
  }

talkol

1. Run react-native init AwesomeProject
2. Change in package.json:

• "react-native": "0.38.0"
• "react": "15.4.1"

3. Delete node_modules folder
4. Run npm install

talkol

function pingServers(servers) {
  let failedServers = {};
  for (const url of servers) {
    let failures = 0;
    for (let i = 0 ; i < 3 ; i++) {
      const response = blockingHttpRequest(url);
      if (!response.ok) failures++;
      blockingSleep(10000);
    }
    if (failures > 0) failedServers[url] = failures;

talkol

import _ from 'lodash';
import fetch from 'node-fetch';
import delay from 'delay';

export async function pingServers(servers) {
  let failedServers = {};
  for (const url of servers) {
    let failures = 0;
    for (const i of _.range(3)) {
      const response = await fetch(url);

talkol

import _ from 'lodash';
import fetch from 'node-fetch';
import delay from 'delay';

export function pingServers(servers) {
  return _.reduce(servers, (failedServersAccumulator, url) => {
    return failedServersAccumulator.then((failedServers) => {
      return pingOneServer(url).then((failures) => {
        if (failures > 0) failedServers[url] = failures;
        return failedServers;

talkol

import _ from 'lodash';
import fetch from 'node-fetch';
import delay from 'delay';

export function pingServers(servers) {
  return _.reduce(servers, (failedServersAccumulator, url) => {
    return failedServersAccumulator.then((failedServers) => {
      return _.reduce(_.range(3), (failuresAccumulator) => {
        return failuresAccumulator.then(delay(10000)).then((failures) => {
          return fetch(url).then((response) => {

talkol

const servers = [
  'http://www.sevengramscaffe.com',
  'http://www.hernanparra.co',
  'http://www.thetimeandyou.com',
  'http://www.luchoycarmelo.com'
 ];
pingServers(servers).then( function (failedServers) {
  for (const url in failedServers) {
    console.log(`${url} failed ${failedServers[url]} times`);
  }

talkol

import request from 'request';
import asyncLib from 'async';

export function pingServers(servers, onComplete) {
  let failedServers = {};
  asyncLib.eachSeries(servers, (url, onNextUrl) => {
    let failures = 0;
    asyncLib.timesSeries(3, (n, onNextAttempt) => {
      request(url, (error, response) => {
        if (error || response.statusCode !== 200) failures++;

talkol

import request from 'request';

export function pingServers(servers, onComplete) {
  let state = {
    servers,
    currentServer: 0,
    currentPingNum: 0,
    failedServers: {}
  };
  handleState(state, onComplete);

talkol

const servers = [
  'http://www.sevengramscaffe.com',
  'http://www.hernanparra.co',
  'http://www.thetimeandyou.com',
  'http://www.luchoycarmelo.com'
 ];
pingServers(servers, function (failedServers) {
  for (const url in failedServers) {
    console.log(`${url} failed ${failedServers[url]} times`); 
  }