es6中find方法

var array1 = [5, 12, 8, 130, 44];
var found = array1.find(function(element) {
  return element > 10;
});
console.log(found);

var inventory = [
    {name: 'apples', quantity: 2},
    {name: 'bananas', quantity: 0},
    {name: 'cherries', quantity: 5}
];

function findCherries(fruit) { 
    return fruit.name === 'cherries';
}

console.log(inventory.find(findCherries)); // { name: 'cherries', quantity: 5 }