LukeChannings

#!/usr/bin/env python

import sys
import pychromecast

URL = sys.argv[1]

chromecasts = pychromecast.get_chromecasts()

cast = next(cc for cc in chromecasts if cc.device.friendly_name == "Living Room") 

LukeChannings

<form name="userinput" action="http://localhost:6789/input" method="GET">
  <textarea name="data" id="data" cols="30" rows="10"></textarea>
  <button>Go!</button>
</form>

LukeChannings

class ErrorMissingForename extends Error {}
class ErrorMissingSurname extends Error {}

const requiredParam = (ErrorType = Error) => {
  throw new ErrorType()
}

function concatName (
  forename = requiredParam(ErrorMissingForename),
  surname = requiredParam(ErrorMissingSurname)

LukeChannings

#!/usr/bin/env bash

set -e -o pipefail

trap 'rm -rf ssl' INT

export CN="$1"
export C="${C-GB}"
export ST="${ST-England}"
export L="${L-London}"

LukeChannings

const tre = (strings, ...values) => {
  const flags = values
    .filter(v => v instanceof RegExp)
    .map(re => re.flags)
    .reduce(
      (a, b) =>
        a +
        b
          .split("")
          .filter(char => !a.includes(char))

LukeChannings

const path = require('path')
const ExtractTextPlugin = require('extract-text-webpack-plugin')
const webpack = require('webpack')
const genDefaultConfig = require('@storybook/react/dist/server/config/defaults/webpack.config.js')

module.exports = (storybookBaseConfig, env) => {
  const baseConfig = genDefaultConfig(storybookBaseConfig, env)
  return Object.assign({}, baseConfig, {
    node: {
      fs: 'empty',

LukeChannings

// See-Saw problem.
//
// There are 12 people on an island.
// One of these 12 people weighs either more or less than the others.
// You have a see-saw, you can balance infinite people on either side,
// but can only use it a maximum of 3 times. How do you find the person?

// implement a function that returns the height of the odd person.
runPuzzle((people, seeSaw) => {

LukeChannings

import Foundation

print("Scanning for chromecasts")

class BrowserDelegate : NSObject, NetServiceBrowserDelegate {
    
    var chromeCasts: [NetService] = []
    
    func netServiceBrowser(_ browser: NetServiceBrowser, didFind service: NetService, moreComing: Bool) {
        let existingChromeCast = chromeCasts.filter({ $0.name == service.name })

LukeChannings

;(function validateHtml() {
  const getErrorExampleSnippet = (html, start, end) => {
    const lines = html.split('\n')

    const linesWeCareAbout = lines.slice(start.line - 1, end.line)

    const region = linesWeCareAbout.map((l, i, ls) => {
      const isFirstLine = i === 0
      const isLastLine = ls.length - 1 === i

LukeChannings

args

args(['-a', '-b', 'foo', '--c', '--d', 'bar', '--e=baz', '-f=foobarbaz'])

{ a: true, b: 'foo', c: true, d: 'bar', e: 'baz', f: 'foobarbaz' }