Mattias Petter Johansson mpj

## vanillahofs.js
const numbers = [ 2, 4, 8, 9 ]
const addTwo = number => number + 1
const isMoreThan5 = number => number > 5
const result =
  //numbers.filter(isMoreThan5)
  filterArray(isMoreThan5, numbers)
  //mapArray(addTwo, numbers
result

function filterArray(predicate, array) {

## client.html
<style>
  .buttons div {
    border: 2px solid black;
    margin: 10px;
    padding: 1rem;
    font-size: 3rem;
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    text-align: center;

  }

## snake2.js
<title>hello!!</title>
<canvas
name=canvas
width=300 height=300 style="border: solid 2px red">

</canvas>
<script>

canvas = document.body.children[0]
context = canvas.getContext('2d')

## afternoon.html
<html>
  <!-- http://bit.ly/vanillaneural -->
  <head>
    <link href="style.css" rel="stylesheet" />
  </head>
  <body>
    <div class="legend legendX">Scariness</div>
    <div class="legend legendY">Actual power</div>
    <canvas id="mycanvas" width="1000" height="1000"></canvas>


## hello.html
<html>
    <head>
      <link href="style.css" rel="stylesheet" />
    </head>
  <body>
      <h3>Graph: Dragons</h3>
      <div class="legend legendX"><div>Scariness ️→</div></div>
      <div class="legend legendY"><div>Actual Power →</div></div>
    <!-- http://bit.ly/neuralvanilla -->
    <canvas id="wowacanvas" width="1000" height="1000"></canvas>

## curryingetc.js
const Pusher = require('pusher')
const secrets = require('./secrets')
const Encryptor = require('simple-encryptor')
const R = require('ramda')

const encrypt = R.curry((secret, data) => Encryptor(secret).encrypt(data))
const encryptWithSecret = encrypt(secrets.e2eSecret)
const trigger = R.curry((secrets, channel, event, message) => {
  const client = new Pusher({
    appId: secrets.appId,

## obs.js
const delay = require('delay')
async function* makeCountingObservable() {
  let count = 0
  while(true) {
    if (count > 4) return
    await delay(1000)
    yield count++
  }
}
const counter = makeCountingObservable()

## sniffix.js
//@ts-check
const util = require('util')
const fs = require('fs')
const path = require('path')
const writeFile = util.promisify(require('fs').writeFile)
const readFile = util.promisify(require('fs').readFile)

function createSniffer({
  fixtureDirectory,
  dummy = false

## stream-speech.js
// Imports the Google Cloud client library
const speech = require('@google-cloud/speech')
const record = require('node-record-lpcm16')

const client = new speech.SpeechClient({
  // generated service key downloaded from cloud console
  credentials: require('./admin-key.json')
})

const sampleRateHertz = 16000

## hello.js
const fs = require('fs')

fs.readFile('hello.txt', 'utf8', (error, content) =>
  content
    .split('\n')
    .filter(line => line.includes('dog'))
    .forEach(line => console.log(line))
)