import { HttpTransportProvider } from './http-transport-provider.js';
import type { OpenAIStandardConfig } from '../api/provider-config.js';
import type { ProviderContext } from '../api/provider-types.js';
import type { UnknownObject } from '../../../types/common-types.js';
import type { ModuleDependencies } from '../../../modules/pipeline/interfaces/pipeline-interfaces.js';
type DataEnvelope = UnknownObject & {
    data?: UnknownObject;
};
export declare class GeminiCLIHttpProvider extends HttpTransportProvider {
    constructor(config: OpenAIStandardConfig, dependencies: ModuleDependencies);
    protected sendRequestInternal(request: UnknownObject): Promise<unknown>;
    private wrapAntigravityHttpErrorAsResponse;
    protected getBaseUrlCandidates(_context: ProviderContext): string[] | undefined;
    protected preprocessRequest(request: UnknownObject): Promise<UnknownObject>;
    protected wantsUpstreamSse(request: UnknownObject, context: ProviderContext): boolean;
    private extractAntigravityAliasFromRuntime;
    private getAntigravityHeaderMode;
    protected postprocessResponse(response: unknown, context: ProviderContext): Promise<UnknownObject>;
    protected wrapUpstreamSseResponse(stream: NodeJS.ReadableStream, context: ProviderContext): Promise<UnknownObject>;
    private isAntigravityRuntime;
    private resolvePayload;
    protected hasDataEnvelope(payload: UnknownObject): payload is DataEnvelope;
    private applyStreamAction;
    private ensureRequestMetadata;
    private hasNonEmptyString;
    private resolveAntigravityStableSessionId;
    private extractStreamFlag;
    private swapAntigravityRuntimeSessionId;
    private restoreAntigravityRuntimeSessionId;
}
export default GeminiCLIHttpProvider;