lobe-chat

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addEventListener('message', async (event) => {
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  const { id, str } = event.data;
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  try {
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    const { encode } = await import('gpt-tokenizer');
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    const tokenCount = encode(str).length;
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    postMessage({ id, result: tokenCount });
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  } catch (error) {
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    postMessage({ error: (error as Error).message, id });
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  }
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});
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