| Array(100).fill().map((v,i)=>!(++i%15)?'FizzBuzz':!(i%3)?'Fizz':!(i%5)?'Buzz':i); |
| console.log([...Array(100).keys()].map(function (i) { return i % 3 === 0 && i % 5 === 0 ? 'FizzBuzz' : i % 3 === 0 ? 'Fizz' : i % 5 === 0 ? 'Buzz' : i; })); |
Build a simple API to return the current timestamp in Unix time as a JSON object when a GET request is made to /time
Time is a hard concept.
Produce a system that takes a timestamp and an offset return the UTC, the local timestamp and new timestamp with the relevant offset.
Docs: https://swapi.co/documentation
| Alternative technical tasks | |
| - Time is a hard concept, produce a system that takes a timestamp and an offset return the UTC, the local timestamp and new timestamp with the relevant offset. | |
| - Write a program that prints all the numbers from 1 to 100. For multiples of 3, instead of the number, print "Fizz", for multiples of 5 print "Buzz". For numbers which are multiples of both 3 and 5, print "FizzBuzz". | |
| - Write a single endpoint the accepts Basic Auth access and returns a JSON response of https://www.npmjs.com/package/cowsay (NOTE: you do not need a data structure underneath) |
| // Add Service Worker | |
| if ('serviceWorker' in navigator) { | |
| navigator.serviceWorker.register('./sw.js', { scope: './' }).then(function(reg) { | |
| if (reg.installing) { | |
| console.log('Service worker installing'); | |
| } else if (reg.waiting) { | |
| console.log('Service worker installed'); | |
| } else if (reg.active) { | |
| console.log('Service worker active'); |
| var cacheNameStatic = 'cloudinary-pwa-react-v1'; | |
| var currentCacheNames = [ cacheNameStatic ]; | |
| var cachedUrls = [ | |
| // 3rd party CDN | |
| 'https://unpkg.com/babel-core@5.8.38/browser.min.js', | |
| 'https://unpkg.com/lodash@4.17.4/lodash.js', | |
| 'https://unpkg.com/react@15.3.1/dist/react.min.js', | |
| 'https://unpkg.com/react-dom@15.3.1/dist/react-dom.min.js', |
| self.addEventListener("fetch", function (event) { | |
| event.respondWith( | |
| caches.open(cacheNameStatic).then(function(cache) { | |
| return cache.match(event.request).then(function(response) { | |
| var fetchPromise = fetch(event.request).then(function(networkResponse) { | |
| cache.put(event.request, networkResponse.clone()); | |
| return networkResponse; | |
| }) | |
| return response || fetchPromise; | |
| }) |
| // A new ServiceWorker is now active | |
| self.addEventListener("activate", function (event) { | |
| event.waitUntil( | |
| caches.keys() | |
| .then(function (cacheNames) { | |
| return Promise.all( | |
| cacheNames.map(function (cacheName) { | |
| if (currentCacheNames.indexOf(cacheName) === -1) { | |
| return caches.delete(cacheName); | |
| } |