Huge memory consumsation of isWithinTokenLimit

[aminsol]

I am experiencing 200MB increase after implementing gpt-tokenizer the only function that I am using from this library is isWithinTokenLimit. Here is an image of my memory consumtion before and after deployment.
Here is how I am using is

function getRequestTokenCount(req: ChatCompletionRequestMessage[]) {
  const extraTokensDueToPromptForEachMessage = 7
  return req.reduce((acc, curr) => {
    const tokensInText = isWithinTokenLimit(curr.content, Infinity) || 99999
    return acc + tokensInText + extraTokensDueToPromptForEachMessage
  }, 0)
}