Codecademy export

data.js

const quotes = [
  {
    quote: 'We build our computer (systems) the way we build our cities: over time, without a plan, on top of ruins.',
    person: 'Ellen Ullman'
  },
  {
    quote: 'The best thing about a boolean is even if you are wrong, you are only off by a bit.',
    person: 'Anonymous'
  },
  {
    quote: `If it's a good idea, go ahead and do it. It's much easier to apologize than it is to get permission.`,
    person: 'Grace Hopper'
  },
  {
    quote: 'The city’s central computer told you?  R2D2, you know better than to trust a strange computer!',
    person: 'C-3PO'
  },
  {
    quote: 'I have always wished for my computer to be as easy to use as my telephone; my wish has come true because I can no longer figure out how to use my telephone.',
    person: 'Bjarne Stroustrup'
  },
  {
    quote: 'Understand well as I may, my comprehension can only be an infinitesimal fraction of all I want to understand.',
    person: 'Ada Lovelace'
  },
  {
    quote: 'Java is to JavaScript as ham is to hamster.',
    person: 'Jeremy Keith'
  },
  {
    quote: `The most dangerous phrase in the language is, "We've always done it this way."`,
    person: 'Grace Hopper'
  },
  {
    quote: 'As soon as we started programming, we found to our surprise that it wasn’t as easy to get programs right as we had thought.  Debugging had to be discovered.  I can remember the exact instant when I realized that a large part of my life from then on was going to be spent in finding mistakes in my own programs.',
    person: 'Maurice Wilkes'
  },
  {
    quote: 'Learning to write programs stretches your mind, and helps you think better, creates a way of thinking about things that I think is helpful in all domains.',
    person: 'Bill Gates'
  },
  {
    quote: 'What one programmer can do in one month, two programmers can do in two months.',
    person: 'Fred Brooks'
  },
  {
    quote: 'The Internet? Is that thing still around?',
    person: 'Homer Simpson'
  },
  {
    quote: 'If you tell me precisely what it is a machine cannot do, then I can always make a machine which will do just that.',
    person: 'Jon von Neumann'
  },
];

module.exports = {
  quotes
};

server.js

const express = require('express');
const morgan = require('morgan');
const app = express();

const { quotes } = require('./data');
const { getRandomElement } = require('./utils');


const PORT = process.env.PORT || 4001;

app.use(express.static('public'));

app.get('/api/quotes/random', (req, res, next) => {
  const randomQuote = getRandomElement(quotes);
  res.send({quote: randomQuote});
  });

app.get('/api/quotes', (req, res, next) => {
  const newArray = quotes.filter(event => event.person === req.query.person);
 if(newArray) {
   res.send({quotes: newArray});
 } else {
   res.status(404).send();
 }
});

app.post('/api/quotes', (req, res, next) => {
  const newQuote = {quote: req.query.quote, person: req.query.person};
  if(req.query.quote && req.query.person){
    quotes.push(newQuote);
    res.status(201).send({quote: newQuote})
  } else {
    res.status(400).send();
  }
});


app.listen(PORT, () => {
  console.log(`Listening on port ${PORT}`);
});

utils.js

const getRandomElement = arr => {
  if (!Array.isArray(arr)) throw new Error('Expected an array');
  return arr[Math.floor(Math.random() * arr.length)];
}

module.exports = {
  getRandomElement
};