/**
 * @octomil/browser — Routing policy validation
 *
 * Validates routing policy names and rejects policies that require local
 * execution, which the browser SDK cannot provide.
 */
import { type RoutingPolicyName } from "./types.js";
/**
 * Validate that a routing policy name is one of the six canonical values.
 *
 * Throws `OctomilError` with code `POLICY_DENIED` for unknown policies
 * (e.g. the retired `quality_first`).
 *
 * @returns The validated policy name, narrowed to `RoutingPolicyName`.
 */
export declare function validateRoutingPolicy(policy: string): RoutingPolicyName;
/**
 * Assert that a routing policy is compatible with the browser SDK.
 *
 * The browser SDK runs in a hosted/cloud environment and cannot perform
 * local model execution. Policies that require local-only execution
 * (`private`, `local_only`) are rejected with a clear error.
 *
 * Throws `OctomilError` with code `POLICY_DENIED` if the policy requires
 * local execution.
 *
 * @returns The validated policy name.
 */
export declare function assertBrowserCompatiblePolicy(policy: string): RoutingPolicyName;
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