FP in JS 4

fp_js_4.js

// A list of fruit, and their price
const fruit = [
  {name: 'banana', price: 5},
  {name: 'apple', price: 3},
  {name: 'pear', price: 7}
];

// We use filter() to say
// "only include fruit that has a price of 5 or less"
const cheapFruit = fruit
  .filter(f => f.price <= 5);

// Log the result to see that "pear" was filtered out
console.log(cheapFruit); // [ {name: 'banana', price: 5}, {name: 'apple', price: 3} ]