export declare function getBitArrayIndex(data: Uint8Array, arrayIndex: number): number; export declare function setBitArrayIndex(data: Uint8Array, arrayIndex: number, value: number): void; export declare function getBitAtomicArrayIndex(data: Uint8Array, arrayIndex: number): number; export declare function setBitAtomicArrayIndex(data: Uint8Array, arrayIndex: number, value: number): void; export declare function getNibbleArrayIndex(data: Uint8Array, arrayIndex: number): number; export declare function setNibbleArrayIndex(data: Uint8Array, arrayIndex: number, value: number): void; export declare function getHalfNibbleArrayIndex(data: Uint8Array, arrayIndex: number): number; export declare function setHalfNibbleArrayIndex(data: Uint8Array, arrayIndex: number, value: number): void;