Function loadAndDecodeOptionalArray

loadAndDecodeOptionalArray(
    location: Location<Readable>,
    arrayName: string,
    decoder: ArrayDecoder,
    expectedElements?: number,
): Promise<Float32Array<ArrayBufferLike> | null>
Convenience function: Load and decode an optional array
Parameters
- location: Location<Readable>
  Zarr location
- arrayName: string
  Name of array (e.g., 'colors', 'radii')
- decoder: ArrayDecoder
  ArrayDecoder instance
- OptionalexpectedElements: number
  Expected total elements
Returns Promise<Float32Array<ArrayBufferLike> | null>
Decoded array or null if not present

— used by loader internals; not part of the public API.
- Defined in src/data/array-decoder/load-and-decode.ts:26