Answers for "find one value in an array of objects based on key"

js array of objects get a specific key from all objects

let users = [
  {
    name: 'John',
    age: 20,
  },
  {
    name: 'Richard',
    age: 25,
  }
];

let names = users.map(user => user.name);

// ['John', 'Richard]

find a single element in array of objects javascript

myArray.find(x => x.id === '45').foo;