import { InstrumentationBase, InstrumentationModuleDefinition } from "@opentelemetry/instrumentation";
import type * as genai from "@google/genai";
import { GenAIInstrumentationConfig } from "./types";
export declare const genaiFinishReasonMap: Record<string, string>;
export declare class GenAIInstrumentation extends InstrumentationBase {
    protected _config: GenAIInstrumentationConfig;
    /** Tracks already-patched modules to prevent double-patching on repeated calls. */
    private readonly _instrumentedModules;
    constructor(config?: GenAIInstrumentationConfig);
    setConfig(config?: GenAIInstrumentationConfig): void;
    protected init(): InstrumentationModuleDefinition;
    private wrap;
    private unwrap;
    manuallyInstrument(module: typeof genai): void;
    private _shouldSendPrompts;
    private wrapGoogleGenAI;
    private wrapGenerateContent;
    private wrapGenerateContentStream;
    private _startSpan;
    private _endSpan;
}
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