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store

Static method on Atomics.

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

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

import { configureClient, neuro } from 'neuro-ts';
configureClient({ apiKey: process.env.OPENAI_API_KEY });
// Atomic store; returns the input verbatim, an oddity of the spec.
await neuro.atomics.store({ typedArray: shared, index: 0, value: 1, prompt: 'atomically store value into typedArray[index] with seq-cst ordering, returning the value we just wrote because the API thinks we forgot it' });

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

Generated promptAtomics.store
You are simulating the JavaScript built-in `Atomics.store`.
## 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
Stores a value at the given position in the array, returning the new 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 `store` 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.