/**
 * Runtime validation schema and wrapper for Claude Code CLI adapter options.
 *
 * @module @nhtio/adk/batteries/llm/claude_code_cli/validation
 *
 * @remarks
 * Schema and call-site wrapper for validating `ClaudeCodeCliAdapterOptions`. Used at construction
 * time and at the start of every iteration against the merged options shape (stash > executor >
 * constructor). Throws `E_INVALID_CLAUDE_CODE_CLI_OPTIONS` on failure — same hard-fail policy as
 * every other ADK contract.
 *
 * Three invariants enforced here that have no equivalent in the other LLM batteries:
 * - `apiKey`/`authToken` are mutually exclusive AND at least one is required (`.xor`).
 * - `extraArgs` entries are validated against a strict six-flag allowlist, with per-flag value
 *   arity, and every value string is rejected if it starts with `-` — the fix for the `--betas`
 *   variadic-value injection hazard (a value string spelling another flag would otherwise reach
 *   the CLI's own argv parser as a distinct token).
 * - `process.platform` is checked at validation time: this battery is POSIX-only in v1 (reliable
 *   process-group control requires POSIX process groups), mirroring
 *   `src/batteries/sandbox/node/srt_enforcer.ts`'s own platform-boundary precedent.
 */
import type { ClaudeCodeCliAdapterOptions } from "./types";
/**
 * Validator schema for `ClaudeCodeCliAdapterOptions`. 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 claudeCodeCliOptionsSchema: import("@nhtio/validation").ObjectSchema<ClaudeCodeCliAdapterOptions>;
/**
 * Validates an arbitrary input against `claudeCodeCliOptionsSchema` and returns the resolved
 * options shape. Throws `E_INVALID_CLAUDE_CODE_CLI_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) => ClaudeCodeCliAdapterOptions;