import type { ProviderContext, ProviderRuntimeProfile } from '../api/provider-types.js';
import type { UnknownObject } from '../../../types/common-types.js';
import { type ProviderRuntimeMetadata } from './provider-runtime-metadata.js';
type RequestEnvelope = UnknownObject & {
    data?: UnknownObject;
};
export declare function hasDataEnvelope(value: UnknownObject): value is RequestEnvelope;
export declare function unwrapRequestPayload(request: UnknownObject): Record<string, unknown>;
export declare function hasTools(payload: Record<string, unknown>): boolean;
export declare function createProviderContext(options: {
    request: UnknownObject;
    providerType: string;
    runtimeProfile?: ProviderRuntimeProfile;
    configProviderId?: string;
    configProviderType?: string;
}): {
    context: ProviderContext;
    runtimeMetadata?: ProviderRuntimeMetadata;
};
export declare function reattachRuntimeMetadata(payload: UnknownObject, metadata?: ProviderRuntimeMetadata): void;
export declare function extractUsageTokensFromResponse(finalResponse: UnknownObject): {
    promptTokens?: number;
    completionTokens?: number;
    totalTokens?: number;
};
export declare function truncateLogMessage(value: string, maxLength?: number): string;
export {};