export type BinaryChunk = string | Uint8Array;
export declare function latin1ToBytes(value: string): Uint8Array;
export declare function bytesToLatin1(bytes: Uint8Array): string;
export declare function utf8ToBytes(value: string): Uint8Array;
export declare class ByteWriter {
    private chunks;
    private length;
    get offset(): number;
    push(chunk: BinaryChunk): this;
    pushLine(chunk?: BinaryChunk): this;
    toBytes(): Uint8Array;
    reset(): void;
}
export declare function concatBytes(parts: Uint8Array[]): Uint8Array;
export declare function bytesToBase64(bytes: Uint8Array): string;
export declare function base64ToBytes(value: string): Uint8Array;
export declare function formatNumber(value: number, precision?: number): string;