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Copy-ready answers to everyday coding questions, each with a short explanation. Laravel, PHP, JavaScript, SQL, Bash and more.

1 snippet tagged #es2023 · Show all

JavaScript October 8, 2026 Sort, reverse and update arrays without mutating: toSorted, toReversed, with These methods return a new array and leave the original untouched, which suits React state and other immutable code. Needs Node 20+, Chrome 110, Firefox 115 or... const nums = [3, 1, 2]; const sorted = nums.toSorted((a, b) => a - b); const reversed = nums.toReversed(); const replaced = nums.with(0, 99);

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