Function mergeUint8Arrays

Merges multiple Uint8Array instances into a single Uint8Array.

Returns

A new Uint8Array containing all elements from the input arrays in order.

Example

const a = new Uint8Array([1, 2]);
const b = new Uint8Array([3, 4]);
const merged = mergeUint8Arrays(a, b); // → Uint8Array [1, 2, 3, 4]

Remarks

• Preserves the order of elements from each input array.
• Efficiently concatenates arrays without creating intermediate arrays for each element.
• Returns a new Uint8Array; the input arrays are not modified.