Practice #1 for Chicago on August 10, 2017

practice1.js

// Two inputs
const users = [
  { userId: 1, name: 'matt', email: '[email protected]' },
  { userId: 2, name: 'sanghee', email: '[email protected]' },
];

const dashboards = [
  { dashboardId: 1, ownerId: 1, title: 'summer trend 2016' },
  { dashboardId: 2, ownerId: 1, title: 'autumn trend 2016' },
  { dashboardId: 3, ownerId: 1, title: 'shared to me' },
  { dashboardId: 4, ownerId: 2, title: 'spring trend 2015' },
  { dashboardId: 5, ownerId: 2, title: 'shared to me' },
];

// expected output
const expected = [
  { owner_name: "matt", title: "summer trend 2016" },
  { owner_name: "matt", title: "autumn trend 2016"},
  { owner_name: "matt", title: "shared to me" },
  { owner_name: "sanghee", title: "spring trend 2015"},
  { owner_name: "sanghee", title: "shared to me"},
];

practice2.js

const original = [
  { owner_name: 'matt', title: 'shared to me' },
  { owner_name: 'matt', title: 'autumn trend 2016' },
  { owner_name: 'sanghee', title: 'shared to me' },
  { owner_name: 'matt', title: 'summer trend 2016' },
  { owner_name: 'sanghee', title: 'spring trend 2015' },
];

const expected = [
  { owner_name: 'matt', title: 'autumn trend 2016' },
  { owner_name: 'matt', title: 'shared to me' },
  { owner_name: 'matt', title: 'summer trend 2016' },
  { owner_name: 'sanghee', title: 'shared to me' },
  { owner_name: 'sanghee', title: 'spring trend 2015' },
];

const name = "example";

https://medium.com/@JeffLombardJr/understanding-foreach-map-filter-and-find-in-javascript-f91da93b9f2c