/**
 * Binary type encoding/decoding for shared data in JSON/Object V1/V2 columns.
 *
 * Shared data values are encoded as [type_byte][value_bytes] where the type byte
 * (from DataTypesBinaryEncoding.h) identifies the ClickHouse type and is followed
 * by a type-specific binary payload. Container types (Array, Nullable, Map, Tuple)
 * encode recursively.
 */
/**
 * Decode a binary-encoded value from shared data.
 * Input: [type_byte(s)][value_bytes]
 * Returns the decoded JS value.
 */
export declare function decodeBinaryValue(data: Uint8Array): unknown;
/**
 * Encode a JS value to binary format with type byte prefix.
 * Output: [type_byte(s)][value_bytes]
 */
export declare function encodeBinaryValue(value: unknown): Uint8Array;
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