Today I Learned - Rocky Kev

TIL spreading an array into another array

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TAGS: javascript arrays

So to merge an array:

let apples = ['🍎', '🍏'];
let fruits = ['🍉', '🍊', '🍇', ...apples];
let fruitsAppleFirst = [...apples, '🥭', '🍌', '🍒'];

console.log( fruits ); //=> ["🍉", "🍊", "🍇", "🍎", "🍏"]

console.log( fruitsAppleFirst );//=> ["🍎", "🍏", "🥭", "🍌", "🍒"]

Via 10 Awesome JavaScript Shorthands

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