davidcsejtei

import { Injectable } from '@nestjs/common';
import { PinoLogger } from 'nestjs-pino';
import { Server, Socket } from 'socket.io';
import { RoomType } from '../../types/socket-room.types';

@Injectable()
export class SocketRoomService {
  private socketServer: Server;

  constructor(private readonly logger: PinoLogger) {}

davidcsejtei

ABCD-5432 JIRA ticket:

Improve the API with a /devices endpoint. The endpoint's functionality comes from the attached Product Specification Documentation.

Definition of Done:

- The /devices endpoint returns the devices array following the sample data structure contained in the related documentation.
- If the company doesn't have any devices at the selected address → /devices returns an empty array.

How to demo (with the UI parts):

davidcsejtei

services:
  zookeeper:
    image: confluentinc/cp-zookeeper:7.6.0
    ports:
      - '2181:2181'
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000

  kafka:

davidcsejtei

npx esbuild main.js --bundle --outfile=bundle.js
vs
npx esbuild app.js --bundle --format=esm --outfile=bundle.js

davidcsejtei

version: '3'
services:
  zookeeper:
    image: confluentinc/cp-zookeeper:7.5.0
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181

  kafka:
    image: confluentinc/cp-kafka:7.5.0
    depends_on:

davidcsejtei

version: '3.8'

services:
  mongo:
    image: mongo:7
    container_name: mongodb
    restart: always
    ports:
      - '27017:27017'
    volumes:

davidcsejtei

version: '3.8'

services:
  redis:
    image: redis:7-alpine
    container_name: redis-local
    ports:
      - '6379:6379'
    networks:
      - redis-net

davidcsejtei

class LRUCache {
  constructor(capacity) {
    this.capacity = capacity
    this.cache = new Map()
  }

  get(key) {
    if (this.cache.has(key)) {
      // If the key exists in the cache, move it to the front
      const value = this.cache.get(key)

davidcsejtei

1. What is Angular?

Angular is a platform and framework for building client-side applications with HTML, CSS, and JavaScript/TypeScript. It's particularly suited for building single-page applications (SPAs). Angular provides developers with tools and design patterns to build and scale complex applications. It's maintained by Google and a community of individuals and corporations.

2. What is TypeScript?

TypeScript is a superset of JavaScript developed by Microsoft. It introduces static types, classes, interfaces, and other Object-Oriented Programming (OOP) features to the language. When TypeScript code is compiled, it is translated into plain JavaScript code, making it compatible with any browser. TypeScript enhances the development experience by catching errors early through a robust type system.

3. What is the difference between constructor and ngOnInit?

davidcsejtei

GOAL

if you save a file in your project, the IDE should "autoformat" the file following a given ruleset (ESLint and Prettier configurations).

Example of adding semicolons on save:

STEPS