shailesh74250

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

1. Create Free AWS Account

Create free AWS Account at https://aws.amazon.com/

2. Create and Lauch an EC2 instance and SSH into machine

I would be creating a t2.medium ubuntu machine for this demo.

shailesh74250

Kafka

Video Link: Apache Kafka Crash Course | What is Kafka?

Prerequisite

• Knowledge
  • Node.JS Intermediate level
  • Experience with designing distributed systems
• Tools
  • Node.js: Download Node.JS
  • Docker: Download Docker
  • VsCode: Download VSCode

shailesh74250

import React from 'react';
import Button, { IButtonProps } from '.';

interface IButtonDeleteProps extends Pick<IButtonProps, 'onClick'> {}

const ButtonDelete: React.FC<IButtonDeleteProps> = props => (
  <Button size="large" {...props}>
    Delete
  </Button>
);

shailesh74250

const express = require('express');
const request = require('request-promise');

const PORT = process.env.PORT || 5000;
const app = express();

app.use(express.json());

const returnScraperApiUrl = (apiKey) => `http://api.scraperapi.com?api_key=${apiKey}&autoparse=true`;

shailesh74250

/*
 * Handling Errors using async/await
 * Has to be used inside an async function
 */
try {
    const response = await axios.get('https://your.site/api/v1/bla/ble/bli');
    // Success 🎉
    console.log(response);
} catch (error) {
    // Error 😨