export declare const enum ExtensionID {
    FIELD_INDEX = 0,
    TYPED_ARRAY = 1,
    TYPED_NESTED_ARRAY = 2,
    COMPLEX_NUMBERS = 3,
    TIMESTAMP = 4,
    DURATION = 5,
    INTERVAL = 6,
    RESERVED_7 = 7,
    UUID = 8,
    REGEXP = 9
}
export declare function createExtensionHeader(extId: ExtensionID): number;
export declare function parseExtensionHeader(header: number): {
    isExtension: boolean;
    extId: ExtensionID;
};
export interface BeveTimestamp {
    seconds: number | bigint;
    nanoseconds: number;
    timezoneOffset?: number | null;
}
export interface BeveDuration {
    seconds: number | bigint;
    nanoseconds: number;
}
export interface BeveInterval {
    start: BeveTimestamp;
    end: BeveTimestamp;
}
export interface BeveUUID {
    version: number;
    bytes: Uint8Array;
}
export interface BeveRegExp {
    pattern: string;
    flags: number;
}
export declare const enum RegExpFlags {
    NONE = 0,
    CASE_INSENSITIVE = 1,
    MULTILINE = 2,
    DOT_ALL = 4,
    UNICODE = 8,
    GLOBAL = 16
}
export interface TypedArraySchema {
    fields: string[];
    count: number;
}
export interface EncodeOptions {
    useTypedSchema?: boolean;
    useFieldIndex?: boolean;
    minArraySize?: number;
    autoDetect?: boolean;
    includeFallback?: boolean;
}
export declare const DEFAULT_ENCODE_OPTIONS: EncodeOptions;
export declare function isTypedObjectArray(data: any): boolean;
export declare function detectExtension(buffer: Uint8Array): {
    hasExtension: boolean;
    extId?: ExtensionID;
};
export declare function dateToTimestamp(date: Date): BeveTimestamp;
export declare function timestampToDate(ts: BeveTimestamp): Date;
export declare function parseUUID(uuid: string): Uint8Array;
export declare function formatUUID(bytes: Uint8Array): string;
export declare function getUUIDVersion(bytes: Uint8Array): number;
export declare function calculateSavings(standardSize: number, typedSize: number): number;
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