Interview JS task

t1.js

// Get list of prices of saled products that are below 1000, ordered by ASC

var sales = [
  {id: 1, price: "500"},
  {id: 2, price: "1500"},
  {id: 3, price: "750"},
  {id: 4, price: "1750"},
  {id: 5, price: "150"},
  {id: 3, price: "750"},
];

t2.js

// get top 3 vetted Frontend Developers names,
// who completed hackerrank with the score >=90
// ordered by rate: from lower to higher.


var hackerrankResults = [
  {hackerrank: 90,  name: "Maria",  category: "Frontend", vetted: true,  rate: "1000"},
  {hackerrank: 20,  name: "Maria",  category: "Frontend", vetted: true,  rate: "1000"},
  {hackerrank: 100, name: "Maria",  category: "Frontend", vetted: true,  rate: "1000"},
  {hackerrank: 100, name: "Galina", category: "Frontend", vetted: true,  rate: "2000"},
  {hackerrank: 95,  name: "Olga",   category: "Frontend", vetted: true,  rate: "3000"},
  {hackerrank: 65,  name: "Ira",    category: "Frontend", vetted: true,  rate: "3000"},
  {hackerrank: 100, name: "Vika",   category: "Frontend", vetted: false, rate: "1000"},
  {hackerrank: 100, name: "Nadya",  category: "Backend",  vetted: true,  rate: "1000"},
];

// expected result:
// Maria, Galina, Olga