ERC1155 uri function doesn't use the tokenID?

Here's an implementation in JavaScript:

const makeUri = (uri, id) => uri.replace('{id}', id.toString(16).padStart(64, '0'));
> makeUri('ipfs://uri/{id}.json', 250)
'ipfs://uri/00000000000000000000000000000000000000000000000000000000000000fa.json'
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