import type { LocalModelDefinition, LocalModelModelRegistry, LocalModelPipelineLoadOptions, LocalModelRuntime, LocalModelRuntimeConfig, LocalModelSupportedRuntime } from "./types.js";
export interface InternalLocalModelRuntimeConfig extends LocalModelRuntimeConfig {
    serverWorkerEntry?: string;
}
export interface ResolvedLocalModelRuntimeConfig extends Omit<InternalLocalModelRuntimeConfig, "runtime" | "models"> {
    runtime: LocalModelSupportedRuntime;
    models: LocalModelModelRegistry;
    cacheDir: string;
    allowRemoteModels: boolean;
    allowLocalModels: boolean;
    serverPrewarm: boolean | string[];
    browserPrewarm: boolean | string[];
}
export declare function detectLocalModelRuntime(runtime?: LocalModelRuntime): LocalModelSupportedRuntime;
export declare function resolveCacheDir(cacheDir?: string): string;
export declare function resolveRuntimeConfig(config?: InternalLocalModelRuntimeConfig): ResolvedLocalModelRuntimeConfig;
export declare function applyLocalModelEnvironment(config: Pick<ResolvedLocalModelRuntimeConfig, "cacheDir" | "allowRemoteModels" | "allowLocalModels">): Promise<void>;
export declare function canUseServerWorkerForRuntime(runtime: LocalModelSupportedRuntime): runtime is "node" | "bun" | "deno";
export declare function resolveModelDefinition(name: string, runtimeConfig: InternalLocalModelRuntimeConfig | undefined, loadOptions?: LocalModelPipelineLoadOptions): LocalModelDefinition;