gisderdube

import React, { Component } from 'react'
import axios from 'axios'

class GenericErrorReq extends Component {
    constructor(props) {
        super(props)

        this._callBackend = this._callBackend.bind(this)
    }

gisderdube

import React, { Component } from 'react'
import axios from 'axios'

import InlineError from './InlineError'

class SpecificErrorRequest extends Component {
    constructor(props) {
        super(props)

        this.state = {

gisderdube

import React, { Component } from 'react'
import axios from 'axios'

import InlineError from './InlineError'

class SpecificErrorRequest extends Component {
    constructor(props) {
        super(props)

        this.state = {

gisderdube

class CustomError extends Error {
    constructor(code = 'GENERIC', status = 500, ...params) {
        super(...params)

        if (Error.captureStackTrace) {
            Error.captureStackTrace(this, CustomError)
        }

        this.code = code
        this.status = status

gisderdube

const CustomError = require('./CustomError')

const nativeError = new Error('ehqo')

const myErr = new CustomError('qweqwe')

console.log(nativeError.isCustomError) // undefined
console.log(myErr.isCustomError) // true

gisderdube

class Counter {
  constructor() {
    this.count = 5

    this.add = function() {
      this.count++
    }
  }

  copy() {

gisderdube

// BAD EXAMPLE
import React from 'react'

class Child extends React.Component {
    render() {
        return <button onClick={this.props.getCoffee}>Get some Coffee!</button>
    }
}

class Parent extends React.Component {

gisderdube

// BAD EXAMPLE
class Viking {
    constructor(name) {
        this.name = name
    }

    prepareForBattle(increaseCount) {
        console.log(`I am ${this.name}! Let's go fighting!`)
        increaseCount()
    }

gisderdube

const drinks = [
    {
        name: 'Coffee',
        addictive: true,
        info: function() {
            console.log(`${this.name} is ${this.addictive ? '' : 'not '} addictive.`)
        },
    },
    {
        name: 'Celery Juice',

gisderdube

async function getData() {
    const result = await axios.get('https://dube.io/service/ping')
    const data = result.data
    
    console.log('data', data)
    
    return data
}

getData()