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path: root/app/src/lib/ts/truncate.worker.ts
blob: da750417f2f74ef6b42d904c05b2ebc0382f1fbe (plain) (blame)
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import type { TruncateRequest, TruncateResponse } from '../types/truncate-worker'

onmessage = async (message: MessageEvent<TruncateRequest>) => {
  console.log('File received. Truncating...')
  const file = message.data.file
  const buffer = await file.arrayBuffer()
  const truncated = buffer.slice(0, message.data.size)
  postMessage({ file: truncated } as TruncateResponse)
}