with
neuro.float64Array.with
Section titled “neuro.float64Array.with”Instance method on Float64Array.prototype.
Copies the array and inserts the given number at the provided index.
Signatures
Section titled “Signatures”with(input: { float64Array: <receiver>; index: number; value: number; prompt?: string }): Promise<Float64Array>The prompt field is optional. When omitted (or set to an empty string)
the wrapper falls back to the native Float64Array.prototype.with 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
Section titled “Example”import { configureClient, neuro } from 'neuro-ts';
configureClient({ apiKey: process.env.OPENAI_API_KEY });
// Float64Array with; non-mutating index-set, value coerced into the domain.await neuro.float64Array.with({ float64Array: view, index: 0, value: 0, prompt: 'return a new Float64Array with index replaced by value, leaving the original untouched, with the same coercion rule (IEEE-754 double-precision floats matching the JS Number type) the storage layer always applies' });System prompt
Section titled “System prompt”The exact system prompt the SDK sends to your model when you provide a
prompt field:
Float64Array.prototype.withYou are simulating the JavaScript built-in `Float64Array.prototype.with`.
## Original signature(s)
Overload 1: (index: number, value: number) => Float64Array
## JSDoc
Copies the array and inserts the given number at the provided index.
## How to respond
- Behave EXACTLY as the original `with` 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.