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import type { HexString } from '../types.ts';
import { u8aToU8a } from './toU8a.ts';
/** * @name u8aEq * @summary Compares two Uint8Arrays for equality. * @description * For `UInt8Array` (or hex string) input values true if there is a match. * @example * <BR> * * ```javascript * import { u8aEq } from 'https://deno.land/x/polkadot@0.2.33/util/mod.ts'; * * u8aEq(new Uint8Array([0x68, 0x65]), new Uint8Array([0x68, 0x65])); // true * ``` */export function u8aEq (a: HexString | Uint8Array | string, b: HexString | Uint8Array | string): boolean {  const u8aa = u8aToU8a(a);  const u8ab = u8aToU8a(b);
  if (u8aa.length === u8ab.length) {    const dvA = new DataView(u8aa.buffer, u8aa.byteOffset);    const dvB = new DataView(u8ab.buffer, u8ab.byteOffset);    const mod = (u8aa.length % 4) | 0;    const length = (u8aa.length - mod) | 0;
    for (let i = 0; i < length; i += 4) {      if (dvA.getUint32(i) !== dvB.getUint32(i)) {        return false;      }    }
    for (let i = length; i < u8aa.length; i++) {      if (u8aa[i] !== u8ab[i]) {        return false;      }    }
    return true;  }
  return false;}