/**
 * Runtime validation schema and wrapper for native Ollama adapter options.
 *
 * @module @nhtio/adk/batteries/llm/ollama/validation
 *
 * @remarks
 * Schema and call-site wrapper for validating `OllamaAdapterOptions`. Used at construction time
 * and at the start of every iteration against the merged options shape (stash > executor >
 * constructor). Throws `E_INVALID_OLLAMA_OPTIONS` on failure — same hard-fail policy as every other
 * ADK contract.
 *
 * Note the deliberate `.unknown(...)` asymmetry: the TOP level is `.unknown(false)` so option typos
 * fail loud, but the nested `options` (runtime/sampling) block is `.unknown(true)` so new llama.cpp
 * parameters pass through without a library bump.
 */
import type { OllamaAdapterOptions } from "./types";
/**
 * Validator schema for `OllamaAdapterOptions`. Used by `validateOptions` at construction time and
 * again at the start of every iteration after options have been merged (stash > executor >
 * constructor). Rejects unknown top-level keys so typos fail loud.
 */
export declare const ollamaOptionsSchema: import("@nhtio/validation").ObjectSchema<OllamaAdapterOptions>;
/**
 * Validates an arbitrary input against `ollamaOptionsSchema` and returns the resolved options
 * shape. Throws `E_INVALID_OLLAMA_OPTIONS` (carrying the validator's error report on `cause`) on
 * failure.
 *
 * @param input - The raw options object to validate.
 * @returns The resolved options object with defaults filled in.
 */
export declare const validateOptions: (input: unknown) => OllamaAdapterOptions;