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const travisRepos = {
'1995928': {name: "tp-yarra", slug: 'codeworksbcn/tp-yarra'},
'2208412': {name: "tp-paint-fill", slug: 'codeworksbcn/tp-paint-fill'},
}
const firebaseRepos = {
'1995928': {active: false, name: "tp-yarra", time: 60},
'2208412': {active: false, name: "tp-paint-fill", time: 60},
'1983769': {active: false, name: "tp-two-adds", time: 60},
'2451579': {active: false, name: "tp-diamond", time: 60},
'2451589': {active: false, name: "tp-evented-thing", time: 60},

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const pokemonIds = [1,2,3]

const pokemons = pokemonIds.map(id => {
    return fetch(`https://pokeapi.co/api/v2/pokemon/${id}`)
    .then(res => res.json())
    .then(json => {
      console.log(json)
      return json
    })
})

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const someEven = [1,2,3,4,5]
const allEven = [2,4,6,8,10]

const isEven = (n) => {
  if (n % 2 ===0) return true
  return false
}

const every = (collection, predicate, context) => {
  if (Array.isArray(collection)) {

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const allEven = [2,4,6,8,10]
const isEven = (el) => {
  if (el % 2 === 0) return true
  return false
}

const _each = function (collection, iteratee, context) {
  if (Array.isArray(collection)) {
    for (let [i, el] of collection.entries()) {
      iteratee.call(context, el, i, collection)

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{
  "name": "unit-testing",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "mocha './tests/*.test.js'"
  },
  "author": "",
  "license": "ISC",

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function factorial (n) {
  let product = 1
  for (let i=n; i>0; i--) {
    product = product * i
  }
  return product
}

console.log(factorial(5))

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add 'node_modules' to .gitignore file

git rm -r --cached node_modules
git commit -m 'Remove the now ignored directory node_modules'
git push origin master

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Get up and running with Postgres sql

brew install postgresql

Make sure Postgres is installed by checking what version is installed

postgres -V

Start up Postgres

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//excercise to promisify a function
const readFilePromise = promisify(fs.readFile);
const writeFilePromise = promisify(fs.writeFile);

readFilePromise(url)
.then(data => {})
.catch(e => {})

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Guide to getting started with Knex and Postgres

First, get up and running with Postgres I referenced this other gist for this guide, Setting up Express with Knex

Next, write up a minimal app that connects Knex to Postgres.

//terminal
$ mkdir knex-test