Skip to content

atob

Static method on globalThis.

MDN Reference

atob(input: { data: string; prompt?: string }): Promise<string>

The prompt field is optional. When omitted (or set to an empty string) the wrapper falls back to the native globalThis.atob 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 });
// ASCII-to-binary base64 decode; throws InvalidCharacterError on invalid input.
await neuro.atob({ data: 'aGVsbG8=', prompt: "decode a base64 ASCII string into a binary string, throwing on any character outside the base64 alphabet -- the encoder pair the spec named after Netscape internals nobody remembers" });

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

Generated promptglobalThis.atob
You are simulating the JavaScript built-in `globalThis.atob`.
## Original signature(s)
  Overload 1: (data: string) => string
## JSDoc
[MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/atob)

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