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Mention arr.flat()/arr.flatMap() in 1.5.5

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Vse Mozhe Buty 2020-10-10 00:17:09 +03:00 • committed by GitHub
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1-js/05-data-types/05-array-methods/article.md
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@ -755,6 +755,8 @@ These methods are the most used ones, they cover 99% of use cases. But there are
- [arr.copyWithin(target, start, end)](mdn:js/Array/copyWithin) -- copies its elements from position `start` till position `end` into *itself*, at position `target` (overwrites existing).
- [arr.flat(depth)](mdn:js/Array/flat)/[arr.flatMap(fn)](mdn:js/Array/flatMap) create a new flat array from a multidimensional array.
For the full list, see the [manual](mdn:js/Array).
From the first sight it may seem that there are so many methods, quite difficult to remember. But actually that's much easier.