ethers.utils.concat in ethers v6

[linhtt-smartosc]

So I am using ethers v6 working on another source code using ethers v5.6.9. The source code used function concat() from ethers/lib/utils. It seems like in v5.7 document, this function is:
ethers.utils.concat( arrayOfBytesLike ) ⇒ Uint8Array. It takes input of arrayOfBytesLike and return Uint8Array. But in v6, this function is the replacement for function hexConcat() in v5 and it returns a string which is DataHexString by concatenating all values within data. What function can I use in replace of concat() function in v5?

[ricmoo]

Sorry, I'm not quite certain which direction you want.

If you are using v6 and want to concatenate a bunch of items, but get the result as a Uint8Array, you can use: ethers.getBytes(ethers.concat([ item0, item1, ])).

Is that what you are looking for?