Sawtaytoes

// Copy-paste this into a JavaScript console to execute.
probabilities = (
  [
    [1],
    [2],
    [3],
    [4],
    [5],
    [6],
    [7],

Sawtaytoes

function fib(
  numberOfIterations
) {
  let numbers = []
  let currentNumber = 1
  let previousNumber = 0

  for (
    let currentIteration = 1
    ;currentIteration <= numberOfIterations

Sawtaytoes

const performanceTest = (func, iterations) => {
  const before = performance.now()
  
  for(let i = 0; i < iterations; i++) {
    func()
  }
  
  const after = performance.now()
  const elapsed = after - before
  

Sawtaytoes

const connectToServerEpic = (
  action$,
) => (
  action$
  .pipe(
    ofType(CONNECT_TO_SERVER),
    switchMap(({
      reconnectionTimeout,
      // ...
    }) => (

Sawtaytoes

webSocketConnection$
.pipe(
  // ...
  map(receivedWebSocketMessage),
  // ...
)

Sawtaytoes

const connectToServerEpic = (
  action$,
) => (
  action$
  .pipe(
    ofType(CONNECT_TO_SERVER),
    switchMap(({
      // ...
    }) => (
      action$

Sawtaytoes

webSocketConnection
.pipe(
  // ...
  startWith(
    connectionReady(
      webSocketConnection$,
    )
  ),
)

Sawtaytoes

webSocketConnection
.pipe(
  // ...
  catchError(() => (
    timer(
      reconnectionTimeout,
    )
    .pipe(
    	// ...
      mapTo(reconnectToServer()),

Sawtaytoes

const WebSocket = require('ws')
const { webSocket } = require('rxjs/webSocket')

const createWebSocketConnection = ({
  protocol,
  url,
}) => (
  webSocket({
    protocol,
    url,

Sawtaytoes

const WebSocket = require('ws')
const { webSocket } = require('rxjs/webSocket')

const webSocketConnection$ = (
  webSocket({
    protocol: 'v1',
    url: 'http://example.com:3000',
    WebSocketCtor: WebSocket,
  })
)