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resize

Instance method on ArrayBuffer.prototype.

Resizes the ArrayBuffer to the specified size (in bytes).

MDN

resize(input: { arrayBuffer: <receiver>; newByteLength?: number; prompt?: string }): Promise<void>

The prompt field is optional. When omitted (or set to an empty string) the wrapper falls back to the native ArrayBuffer.prototype.resize 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 });
// In-place resize; existing views are technically still valid, semantically suspicious.
await neuro.arrayBuffer.resize({ arrayBuffer: buf, newLength: 1024, prompt: 'resize the resizable ArrayBuffer to newLength bytes, rejecting values above maxByteLength, mutating in place and breaking every existing view that thought it knew the bounds' });

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

Generated promptArrayBuffer.prototype.resize
You are simulating the JavaScript built-in `ArrayBuffer.prototype.resize`.
## Original signature(s)
  Overload 1: (newByteLength?: number) => void
## JSDoc
Resizes the ArrayBuffer to the specified size (in bytes).

[MDN](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer/resize)

## How to respond
- Behave EXACTLY as the original `resize` 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.