Created
July 16, 2018 18:11
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// https://medium.freecodecamp.org/here-are-examples-of-everything-new-in-ecmascript-2016-2017-and-2018-d52fa3b5a70e | |
// 1. Array.prototype.includes | |
const trois = {id:3}; | |
const arr = [1, "deux", trois, NaN]; | |
console.log(arr.includes(1)); // true | |
console.log(arr.includes("deux")); // true | |
console.log(arr.includes(trois)); // true | |
console.log(arr.includes(NaN)); // true | |
console.log(arr.includes(4)); // false | |
// 2. Exponentiation infix operator | |
Math.pow(2, 4) // 16 | |
2**4 // 16 |
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