AndrewBestbier

const values = [1, 2, 3, 'a', 'b', 'c'];

// [] -> []
// [x] -> [x]
// x: xs : y -> [x, y] ++ func(xs)
const melder = values => {
    if (values.length <= 1) {
        return values;
    }

AndrewBestbier

import Prelude
import Data.Complex

data CompassPoint = E | N | W | S deriving (Show, Enum)
type Position = Complex Double
type Point = (Position, CompassPoint, Int)
type ComplexPoint = (Point, [Point])

-- Question 1
question1 n = (\((x:+y), _) -> abs x + abs y) . last . take n $ iterate step1 ((0:+0), E)

AndrewBestbier

['A', 'B', 'C'].map(element => {
    let result;
    if (element === 'A') {
        result = 'a';
    }
    if (element === 'B') {
        result = 'b';
    }
    if (element === 'C') {
        result = 'c';

AndrewBestbier

const express = require('express')
const app = express()
const port = 3000

app.get('/', (req, res) => res.send('Hello World!'))

app.listen(port, () => console.log(`Example app listening on port ${port}!`))

AndrewBestbier

# Use an official Node runtime as a parent image
FROM node:12.7.0-alpine

# Set the working directory to /app
WORKDIR '/app'

# Copy package.json to the working directory
COPY package.json .

# Install any needed packages specified in package.json

AndrewBestbier

{
  "AWSEBDockerrunVersion": "1",
  "Image": {
    "Name": "andrewbest/node-docker-eb"
  },
  "Ports": [
    {
      "ContainerPort": "3000"
    }
  ]

AndrewBestbier

const addOne = (input) => {
  return input +=1; 
)} // Notice the rogue ')' here

AndrewBestbier

version: 2
jobs:
  test:
    working_directory: ~/app
    docker:
      - image: circleci/node:latest # (1)
    steps:
      - checkout
      - run:
          name: Update npm

AndrewBestbier

branch-defaults:
  master:
    environment: CiComparisonBlog-env
environment-defaults:
  CiComparisonBlog-env:
    branch: null
    repository: null
global:
  application_name: CI Comparison Blog
  default_ec2_keyname: null

AndrewBestbier

image: node:latest # (1)

stages:
  - build
  - test
  - docker-deploy-image
  - aws-deploy

cache:
  paths: