rafagsiqueira

import nodemailer from 'nodemailer';

export class Emailer {
  transporter: nodemailer.Transporter;
  
  constructor() {
    this.transporter = nodemailer.createTransport({
      host: 'mysmtpserver.com.br',
      port: 25
    });

rafagsiqueira

import { ConnectionPool } from 'mssql';

export class DatabaseClient {
  pool: ConnectionPool;
  dbConfig: {redated};
  constructor() {
    super();
    this.pool = new ConnectionPool(this.dbConfig);
  }

rafagsiqueira

getUsers$ = (): Observable<any> => {
  if (someCondition) {
    return from(someAsyncOperation())
  }
  else {
    return from(someOtherAsyncOperation())
  }
}

getUsers2$ = (): Observable<any> => someCondition ? from(someAsyncOperation()) : from(someOtherAsyncOperation())

rafagsiqueira

getUsers = async () => new Promise((resolve, reject) => {
  if (someCondition) {
    someAsyncOperation()
    .then((result) => resolve(result))
    .catch((err) => reject(err))
  }
  else {
    someOtherAsyncOperation()
    .then((result) => resolve(result))
    .catch((err) => reject(err))

rafagsiqueira

const users$ = getUsers$();
users$.pipe(
  filter(user => user.isActive),
  mergeMap(user => sendEmail$(user.email))
).subscribe(
  (success) => emailsSent++,
  (err) => failedEmails++,
  () = > console.log('Emails sent:'+emailsSent+' Emails failed:'+failedEmails)
)

rafagsiqueira

const EMAIL_PARALLELISM = 5;

const users$ = getUsers$();
users$.pipe(
  filter(user => user.isActive),
  mergeMap(user => sendEmail$(user.email), EMAIL_PARALLELISM)
).subscribe(
  (success) => emailsSent++,
  (err) => failedEmails++,
  () = > console.log('Emails sent:'+emailsSent+' Emails failed:'+failedEmails)

rafagsiqueira

let users$ = from(getUsers());
users$.pipe(
  filter(user => user.isActive),
  concatMap(user => from(sendEmail(user.email)))
).subscribe(
  (success) => emailsSent++,
  (err) => failedEmails++,
  () = > console.log('Emails sent:'+emailsSent+' Emails failed:'+failedEmails)
)
  

rafagsiqueira

let someArray = [];
someArray = someOtherArray;
const streamOfItems$ = of(someArray).pipe(
  mergeAll()
)
// streamOfItems$ will emit each item of the array as an observable through the stream

rafagsiqueira

data "http" "access_token" {
  url = "https://${var.docker_registry.host}/oauth2/token?service=${var.docker_registry.host}&scope=repository:*:pull"

  request_headers = {
    Authorization = "Basic ${base64encode("${var.docker_registry.user}:${var.docker_registry.password}")}"
  }
}
data "http" "tips-admin" {
  url = "https://${var.docker_registry.host}/v2/tips-admin/manifests/${local.environment}"
  request_headers = {

rafagsiqueira

resource "kubernetes_deployment" "tips-admin" {
  metadata {
    name      = "tips-admin"
    labels = {
      app = "tips-admin"
    }
  }
  spec {
    replicas = 1
    selector {