TODO
References
| [1] | Fetch, "Living standard", https://fetch.spec.whatwg.org |
| [2] | Google Chrome, "Fetch API example", https://github.com/GoogleChrome/samples/blob/gh-pages/fetch-api/fetch-response-stream.html |
| [3] | StackOverflow, "Javascript - Using Promises on Websocket?", https://stackoverflow.com/questions/42304996/javascript-using-promises-on-websocket |
| [4] | https://github.com/vitalets/websocket-as-promised |
| [5] | https://developers.google.com/web/fundamentals/getting-started/primers/promises |