vasco3

Table of Contents generated with DocToc

• FrontEnd Masters - ES6 notes
  • Proper Tail Call (PTC)
  • Function Hoisting
  • Variables
    • Temporal Dead Zone
• Rest Parameters

vasco3

/*

  2520 is the smallest number that can be divided by 
  each of the numbers from 1 to 10 without any remainder.

  What is the smallest positive number that is evenly 
  divisible by all of the numbers from 1 to 20?

*/

vasco3

let csvAtom = Recoil.atom({key: "csvAtom", default: Belt.Map.String.empty})

let headers = ( 
  `codigo`,
  `descripcion`, 
  `cantidad requerida`, 
)

module CsvButton = {
  type makeCsvData = {fields: array<string>, data: array<array<string>>}

vasco3

const If = ({ children, orThis, it }) => {
   return it ? children : orThis;
}

// usage example

<div>
  <If it={age > 18} orThis={"🥤"}> 🍺 </If>
</div>

vasco3

module.exports = [
  {
    _key: 'MEXICAN_TACOS',
    _id: 'recipes/MEXICAN_TACOS',
    _rev: '_XTqNHIW--_',
    name: 'MEXICAN TACOS',
    Calories: 150,
    Fat: 5,
    Carbs: 1,
    Protein: 23,

vasco3

const If = ({ children, orThis, it }) => {
   return it ? children : orThis;
}

// usage example

<div>
  <If it={age > 18} orThis={"🥤"}> 🍺 </If>
</div>

vasco3

var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");
var imgs = {
    "spaceShip" : document.getElementById("space"),
    "scream" :  document.getElementById("scream")
}
function Scene(context, width, height, images){
	this.context = context;
	this.width = width;

vasco3

Verifying my Blockstack ID is secured with the address 14eYnieZ5LhYJGU4W6CXnvXdVsBGExJ78S https://explorer.blockstack.org/address/14eYnieZ5LhYJGU4W6CXnvXdVsBGExJ78S

vasco3

/*
euler
Each new term in the Fibonacci sequence is generated by adding the previous two terms. 
By starting with 1 and 2, the first 10 terms will be:

1, 2, 3, 5, 8, 13, 21, 34, 55, 89, ...   

By considering the terms in the Fibonacci sequence whose values do not exceed four million, 
find the sum of the even-valued terms.
*/

vasco3

"scripts": {
  "clean": "rm -rf build && mkdir build",
  "build-css": "node-sass scss/app.scss public/css/app.css",
  "build-server": "babel -d ./build ./server -s",
  "build": "npm run clean && npm run build-css && npm run build-server",
  "lint": "eslint source/ --quiet",
  "start": "node ./build/index.js",
  "debug": "node --debug ./build/index.js",
  "test": "for i in $(ls tests/); do babel-node \"./tests/${i}\" | faucet ; done",
  "validate": "npm run lint; npm run test && npm outdated --depth 0"