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export type TBuffer = Buffer;

export function bufToString(buf: TBuffer): string {    return buf?.toString('utf-8');}
export function bufCompare(a: TBuffer, b: TBuffer) {    return Buffer.compare(a, b);}
export function bufFromString(str: string) {    return Buffer.from(str);}
export function isBuf(v: any): v is TBuffer {    return Buffer.isBuffer(v);}
export function bufClone(buf: TBuffer): TBuffer {    const bufcopy = Buffer.alloc(buf.length);    buf.copy(bufcopy);    return bufcopy;}