Function externalPointer

externalPointer<V extends TypedArray = Float64Array<ArrayBufferLike>>(
    source: TypedArrayViewProvider<V>,
    byteOffset: number,
    length: number,
): TypedArrayPointer<V>
Creates a borrowed TypedArrayPointer over an existing region. The pointer's free()/dispose is a no-op; the caller retains ownership.
Type Parameters
- V extends TypedArray = Float64Array<ArrayBufferLike>
Parameters
- source: TypedArrayViewProvider<V>
  a live view provider (a MemoryManager, another pointer, or float64View(array))
- byteOffset: number
  byte offset into the provider's view (default 0)
- length: number
  length in elements
Returns TypedArrayPointer<V>
- Defined in js/memory.ts:138