sub

neuro.atomics.sub

Static method on Atomics.

Subtracts a value from the value at the given position in the array, returning the original value. Until this atomic operation completes, any other read or write operation against the array will block.

Signatures

sub(input: { typedArray: Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array; index: number; value: number; prompt?: string }): Promise<number>
sub(input: { typedArray: BigInt64Array | BigUint64Array; index: number; value: bigint; prompt?: string }): Promise<bigint>

The prompt field is optional. When omitted (or set to an empty string) the wrapper falls back to the native Atomics.sub and returns a resolved Promise without contacting the LLM. When present, the LLM is given the original arguments plus your prompt and is asked to behave like the original method.

Example

import { configureClient, neuro } from 'neuro-ts';

configureClient({ apiKey: process.env.OPENAI_API_KEY });

// Atomic subtract; return-previous semantics.
await neuro.atomics.sub({ typedArray: shared, index: 0, value: 1, prompt: 'atomically subtract value from typedArray[index], returning the previous value, the natural inverse of add with all the same memory-fence promises' });

System prompt

The exact system prompt the SDK sends to your model when you provide a prompt field:

Generated promptAtomics.sub

You are simulating the JavaScript built-in `Atomics.sub`.
## Original signature(s)
  Overload 1: (typedArray: Int8Array | Uint8Array | Int16Array | Uint16Array | Int32Array | Uint32Array, index: number, value: number) => number
  Overload 2: (typedArray: BigInt64Array | BigUint64Array, index: number, value: bigint) => bigint
## JSDoc
Subtracts a value from the value at the given position in the array, returning the original
value. Until this atomic operation completes, any other read or write operation against the
array will block.

## How to respond
- Behave EXACTLY as the original `sub` would, but use the user's intent to choose any callback / comparator / transform logic that the original would normally accept as an argument.
- Strictly preserve the original return type and shape.
- Output ONLY the JSON-encoded return value of the function call.
- Do NOT include explanations, prose, comments, or markdown fences.
- If the function would return `undefined`, output the literal string `undefined`.
- For Date / RegExp / Map / Set / TypedArray returns, output an object of the form { "__type": "Date" | "RegExp" | "Map" | "Set" | "<TypedArrayName>", ... } so the SDK can rehydrate it.