Interface Hook

interface Hook {
    afterEvaluation?(
        hookContext: EvaluationSeriesContext,
        data: EvaluationSeriesData,
        detail: LDEvaluationDetail,
    ): EvaluationSeriesData;
    afterIdentify?(
        hookContext: IdentifySeriesContext,
        data: IdentifySeriesData,
        result: IdentifySeriesResult,
    ): IdentifySeriesData;
    afterTrack?(hookContext: TrackSeriesContext): void;
    beforeEvaluation?(
        hookContext: EvaluationSeriesContext,
        data: EvaluationSeriesData,
    ): EvaluationSeriesData;
    beforeIdentify?(
        hookContext: IdentifySeriesContext,
        data: IdentifySeriesData,
    ): IdentifySeriesData;
    getMetadata(): HookMetadata;
}