Hi everyone. This is proposal for Array.prototype.count (or countOf) method which allow to count specific elements in an array.
```js const evenNumberCount = [1, 2, 3, 4, 5].count(num => num % 2 === 0); ``` Instead of ```js const evenNumberCount = [1, 2, 3, 4, 5].filter(num => num % 2 === 0).length; ```
_______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss

