Function crc32

src/utils/ansiToPng.ts:284–290

(data: Uint8Array)

}

function crc32(data: Uint8Array): number {
  let c = 0xffffffff
  for (let i = 0; i < data.length; i++) {
    c = CRC_TABLE[(c ^ data[i]!) & 0xff]! ^ (c >>> 8)
  }
  return (c ^ 0xffffffff) >>> 0
}

function chunk(type: string, data: Uint8Array): Buffer {
  const body = Buffer.alloc(4 + data.length)