Bits of .NET

Deep cloning objects? JSON.parse(JSON.stringify()) fails on dates, functions, undefined.

// ❌ Old way (loses dates, functions)
const copy = JSON.parse(JSON.stringify(original));

// ✅ New way (preserves everything)
const copy = structuredClone(original);

// Works with:
// - Nested objects
// - Arrays
// - Dates
// - Maps, Sets
// - RegExp
// - ArrayBuffer

Performance: Faster than JSON method.

Browser Support: 93% (Chrome 98+, Firefox 94+, Safari 15.4+)