raduGaspar

/* ... */

class Vector2D { /* ... */ }

let showTracer = true
let vectorCount = 4
let initState = []
let vectors = []

const handleInit = (arr) => { /* ... */ }

raduGaspar

const background = document.querySelector('#background')
const canv = document.querySelector('#canvas')
const bgCtx = background.getContext('2d')

const canvMidX = canv.width * 0.5
const canvMidY = canv.height * 0.5

class Vector2D { /* ... */ }
const randomInRange = (min, max) => Math.floor(Math.random() * (max - min + 1) + min)

raduGaspar

class Vector2D {
  constructor(sx=10, sy=10, size=50, angle=0) {
    this.sx = sx
    this.sy = sy
    this.size = size
    this.angle = angle
    this.rotation = angle
    this.rotationStep = 0
    this.color = '#000'
    this.isPencil = false

raduGaspar

class Person {
  constructor (firstName, lastName, birthday) {
    this.firstName = firstName
    this.lastName = lastName
    this.birthday = birthday
  }
  sayHello () {
    return `My name is ${this.firstName}`
  }
}

raduGaspar

class Person {
  constructor (firstName, lastName, birthday) {
    this.firstName = firstName
    this.lastName = lastName
    this.birthday = birthday
  }
  sayHello () {
    return `My name is ${this.firstName}`
  }
}

raduGaspar

class API {
  #url
  #handleError (res) {
    return res.ok ? res : Promise.reject(res.statusText)
  }
  constructor () {
    this.#url = 'https://purelyawespme.com/api'
  }
  get (endpoint) {
    return window.fetch(this.#url + endpoint, {

raduGaspar

const API = (function () {
  const url = 'https://purelyawespme.com/api'
  const handleError = (res) => res.ok ? res : Promise.reject(res.statusText)
  const doGet = (endpoint) => window.fetch(url + endpoint, {
    method: 'GET',
    headers: new Headers({
      'Accept': 'application/json'
    })
  })
    .then(handleError)

raduGaspar

const firstName = 'John'
const lastName = 'Doe'
let sleepCounter = 0

function sleep (firstName) {
  return `${firstName} is asleep for the ${++sleepCounter} time`
}

raduGaspar

const user = {
  firstName: "John",
  lastName: "Doe",
  sleepCounter: 0,
  eat: function() {},
  sleep: function() {
    return `${this.firstName} is asleep for the ${++this.sleepCounter} time`;
  },
  code: function() {},
  repeat: function() {},

raduGaspar

const server = express()

server.use(function (req, res, next) {
  if (req.host !== 'localhost' && req.get('X-Forwarded-Proto') === 'http') {
    res.redirect(`https://${req.hostname}${req.url}`)
    return
  }

  next()
})