emilioriosvz

const { createReadStream, createWriteStream } = require('fs')
const { Transform } = require('stream')
const stream = createReadStream('./text.txt')
const writeStream = createWriteStream('./result.txt')

const transformStream = new Transform({
  transform (chunk, encoding, done) {
    let text = String(chunk)
    text = text.toLowerCase().replace(/hola/g, 'adiós')
    done(null, text)

emilioriosvz

AT
AT+CIOBAUD=9600
AT+GMR
AT+CWMODE?
AT+CWMODE=3
AT+CWMODE?
AT+CWLAP
AT+CWJAP="wifi_SSID","your_wifi_password"
AT+CIPMUX=1

emilioriosvz

sudo yum -y update
sudo yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
sudo yum-config-manager --enable epel
sudo yum -y install make automake gcc gcc-c++ libcurl-devel proj-devel geos-devel
cd /tmp
curl -L http://download.osgeo.org/gdal/2.0.0/gdal-2.3.2.tar.gz
tar -xvzf gdal-2.3.2.tar.gz
cd gdal-2.3.2/
./configure --prefix=/usr/local --without-python

emilioriosvz

var fs = require('fs');
var fstream = require('fstream')
var tar = require('tar');
var zlib = require('zlib');
var gzip = zlib.createGzip();
//var deflate = zlib.createDeflate();

var dirSrcName = process.argv[2] || __dirname;
var dirDestName = process.argv[3] || './dir.tar.gz'
var dirDestStream = fs.createWriteStream(dirDestName);

emilioriosvz

RUN

npx https://gist.github.com/emilioriosvz/8ce9745e98276f4a288bad062d6f01b3

emilioriosvz

var rl = readline.createInterface({
  input: fs.createReadStream(filePath),
  crlfDelay: Infinity
})

rl.on('line', async (line) => {
  counter += 1
  rl.pause()
  // some async code
  rl.resume()

emilioriosvz

const mongoose = require('mongoose')

mongoose.Promise = Promise

mongoose.connection.on('connected', () => {
  console.log('Connection Established')
})

mongoose.connection.on('reconnected', () => {
  console.log('Connection Reestablished')

emilioriosvz

var amqp = require('amqplib')

var open = require('amqplib').connect('amqp://localhost');

const connect = (url = 'amqp://localhost') => {
  return new Promise((resolve, reject) => {
    amqp.connect(url)
      .then(conn => resolve(conn))
      .catch(err => reject(err))
  })

emilioriosvz

#!/usr/bin/env node

const getName = name => {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      resolve(name)
    }, 500)
  })
}

emilioriosvz

const objectComparator = (a, b) => {
  if (a === b) {
    return {
      changed: 'equal',
      value: a
    }
  }

  var value = {}
  var equal = true