app.js

const express = require("express");
const fetch = require('node-fetch');

const app = express();

var allowCrossDomain = function(req, res, next) {
  res.header('Access-Control-Allow-Origin', "*");
  res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE');
  res.header('Access-Control-Allow-Headers', 'Content-Type');
  next();
};

app.use(allowCrossDomain);
app.use(express.json());
app.use(express.urlencoded({
extended: true
}));

var ingredients = [
  {
      "id": "1",
      "text": "Assessments"
  },
  {
      "id": "2",
      "text": "Facecode"
  },
  {
      "id": "3",
      "text": "Hackathons"
  },
];

app.get('/', function(req, res) {
  console.log("GET From SERVER");
  res.send(ingredients);
});

app.get('/jobs', (req,res)=>{
  fetch('http://jobs.github.com/positions.json?page=1&search=code')
    .then(res => res.json())
    .then(json => {
      res.send(json).status(200);
    }) 
})
app.post('/', function(req, res) {
  const data = Object.keys(req.body)[0];
  const ingredient = JSON.parse(data);
  console.log("POST From SERVER");
  ingredients.push(ingredient);
  res.status(200).send("Successfully posted ingredient");
});


module.exports = app;