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Lavrentiy Rubtsov 2022-06-20 23:46:24 +06:00 • committed by GitHub
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1-js/05-data-types/05-array-methods/article.md
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@ -767,7 +767,7 @@ A cheat sheet of array methods:
- `reduce/reduceRight(func, initial)` -- calculate a single value over the array by calling `func` for each element and passing an intermediate result between the calls.
- Additionally:
- `Array.isArray(arr)` checks `arr` for being an array.
- `Array.isArray(value)` checks `value` for being an array, if so return true, otherwise false.
Please note that methods `sort`, `reverse` and `splice` modify the array itself.