Function crc32

lib/zlib.js:967–975

(data, value = 0)

}

function crc32(data, value = 0) {
  if (typeof data !== 'string' && !isArrayBufferView(data)) {
    throw new ERR_INVALID_ARG_TYPE('data', ['Buffer', 'TypedArray', 'DataView', 'string'], data);
  }
  validateUint32(value, 'value');
  // Coerce -0 to +0.
  value += 0;
  return crc32Native(data, value);
}

// Legacy alias on the C++ wrapper object. This is not public API, so we may
// want to runtime-deprecate it at some point. There's no hurry, though.