export declare const HEALTHKIT_CONFIG: {
    readonly DEFAULT_DAYS: 7;
    readonly MOCK_DELAY: 1000;
    readonly AUTHORIZATION_CHANCE: 0.9;
    readonly CACHE_TTL: 300000;
    readonly CACHE_MAX_SIZE: 100;
    readonly CACHE_ENABLED: true;
    readonly MAX_RETRIES: 3;
    readonly RETRY_DELAY: 1000;
    readonly QUERY_TIMEOUT: 30000;
    readonly METRICS_ENABLED: true;
    readonly METRICS_RETENTION: number;
    readonly LOGGING_ENABLED: true;
    readonly LOG_LEVEL: "debug" | "info" | "warn" | "error";
    readonly CATEGORIES: {
        readonly ACTIVITY: "activity";
        readonly HEART: "heart";
        readonly BODY: "body";
        readonly NUTRITION: "nutrition";
        readonly SLEEP: "sleep";
        readonly MINDFULNESS: "mindfulness";
        readonly WORKOUT: "workout";
        readonly HEARING: "hearing";
    };
    readonly DEFAULT_TYPES: {
        readonly QUANTITY: readonly ["stepCount", "distanceWalkingRunning", "activeEnergyBurned", "heartRate", "bodyMass", "height", "bloodPressureSystolic", "bloodPressureDiastolic", "bloodGlucose", "oxygenSaturation"];
        readonly CATEGORY: readonly ["sleepAnalysis", "mindfulSession", "workoutType"];
        readonly SPECIAL: readonly ["workout", "audiogram", "electrocardiogram"];
    };
    readonly DEFAULT_UNITS: {
        readonly stepCount: "count";
        readonly distanceWalkingRunning: "m";
        readonly activeEnergyBurned: "kcal";
        readonly heartRate: "count/min";
        readonly bodyMass: "kg";
        readonly height: "m";
        readonly bloodPressureSystolic: "mmHg";
        readonly bloodPressureDiastolic: "mmHg";
        readonly bloodGlucose: "mg/dL";
        readonly oxygenSaturation: "%";
        readonly flightsClimbed: "count";
        readonly appleExerciseTime: "min";
    };
    readonly VALIDATION: {
        readonly MAX_DAYS: 365;
        readonly MIN_DAYS: 1;
        readonly MAX_DATE_RANGE: number;
        readonly MIN_DATE_RANGE: number;
        readonly MAX_IDENTIFIER_LENGTH: 100;
        readonly MAX_BATCH_SIZE: 50;
    };
    readonly ERROR_CODES: {
        readonly UNAUTHORIZED: "HEALTHKIT_UNAUTHORIZED";
        readonly NOT_AVAILABLE: "HEALTHKIT_NOT_AVAILABLE";
        readonly INVALID_PARAMETER: "HEALTHKIT_INVALID_PARAMETER";
        readonly QUERY_FAILED: "HEALTHKIT_QUERY_FAILED";
        readonly TIMEOUT: "HEALTHKIT_TIMEOUT";
        readonly NETWORK_ERROR: "HEALTHKIT_NETWORK_ERROR";
        readonly UNKNOWN_ERROR: "HEALTHKIT_UNKNOWN_ERROR";
    };
    readonly ERROR_MESSAGES: {
        readonly UNAUTHORIZED: "Access to HealthKit not authorized";
        readonly NOT_AVAILABLE: "HealthKit is not available on this platform";
        readonly INVALID_PARAMETER: "Invalid parameter provided";
        readonly QUERY_FAILED: "Failed to execute query on HealthKit";
        readonly TIMEOUT: "Timeout executing operation";
        readonly NETWORK_ERROR: "Network error accessing HealthKit";
        readonly UNKNOWN_ERROR: "Unknown error occurred";
    };
};
export type HealthKitConfig = typeof HEALTHKIT_CONFIG;
export type HealthKitCategory = typeof HEALTHKIT_CONFIG.CATEGORIES[keyof typeof HEALTHKIT_CONFIG.CATEGORIES];
export type HealthKitErrorCode = typeof HEALTHKIT_CONFIG.ERROR_CODES[keyof typeof HEALTHKIT_CONFIG.ERROR_CODES];