oxenprogrammer

import React from 'react';

export class ErrorBoundary extends React.Component {
  state = { hasError: false, error: null };

  static getDerivedStateFromError(error) {
    return { hasError: true, error };
  }

  componentDidCatch(error, errorInfo) {

oxenprogrammer

Project dewcription and demo. https://www.loom.com/share/03cfd87b3a4c4f8d85e300439a83383c

Technical concepts. https://www.loom.com/share/87ea5041c9db43eda1e2a9a38833f7dc

What has excited me. https://www.loom.com/share/a15536307fe04f18bfd9cf37dfe66fda

oxenprogrammer

const Stack = function () {
    this.count = 0;
    this.storage = {};
};

Stack.prototype.push = function (element) {
    this.storage[this.count] = element;
    this.count++;
};

oxenprogrammer

self.addEventListener('install', function(event) {
  event.waitUntil(
    // TODO: change the site's theme, eg swap the vars in public/scss/_theme.scss
    // Ensure at least $primary-color changes
    // TODO: change cache name to 'wittr-static-v2'
    caches.open('wittr-static-v2').then(function(cache) {
      return cache.addAll([
        '/',
        'js/main.js',
        'css/main.css',