import type { GatewayProviderContext, GatewayStreamRequest } from "@cline/shared";
import { type AiSdkProviderOptionsTarget } from "./provider-options-types";
import { type ProviderOptionsPatch } from "./utils";
export type { AiSdkProviderOptionsTarget } from "./provider-options-types";
export type { ProviderOptionsPatch } from "./utils";
/**
 * Merge patches in order. Later patches override earlier ones per bucket key;
 * nested object values are replaced, not deep-merged.
 */
export declare function mergeProviderOptionPatches(patches: ReadonlyArray<ProviderOptionsPatch | undefined>): Record<string, unknown>;
/**
 * Compose AI SDK `providerOptions` from named provider/model-family rules.
 *
 * The rule table in `provider-option-rules.ts` is the behavior matrix for
 * special providers and model families. Keep the composer boring: build shared
 * buckets once, then merge ordered rule patches.
 *
 * Routing ownership boundary:
 * - Gateway model capabilities say what a model can do, such as reasoning.
 * - Model metadata records stable known-model facts, such as
 *   `reasoningDefaultOn`.
 * - Provider metadata records stable provider policy, such as prompt caching.
 * - Provider-option rules encode only non-portable request intent into
 *   provider wire formats, such as exact budgets and native toggle objects.
 */
export declare function composeAiSdkProviderOptions(request: GatewayStreamRequest, context: GatewayProviderContext, target?: AiSdkProviderOptionsTarget): Record<string, unknown>;
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