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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
/** * Slice number into 64bit big endian byte array * @param d The number to be sliced * @param dest The sliced array */export function sliceLongToBytes(  d: number,  dest = Array.from<number>({ length: 8 }),): number[] {  let big = BigInt(d);  for (let i = 0; i < 8; i++) {    dest[7 - i] = Number(big & 0xffn);    big >>= 8n;  }  return dest;}