export const equal = (aBuf: ArrayBuffer, bBuf: ArrayBuffer): boolean => {
const a = new Uint8Array(aBuf)
const b = new Uint8Array(bBuf)
if (a.length !== b.length) return false
for (let i = 0; i < a.length; i++) {
if (a[i] !== b[i]) return false
}
return true
}