Function exportKeyImpl

lib/internal/crypto/webcrypto.js:765–772

(format, key)

}

function exportKeyImpl(format, key) {
  const prefix = prepareSubtleMethod(this, 'exportKey', arguments.length, 2);
  let i = 0;
  format = convertSubtleArgument(prefix, 'KeyFormat', format, i++);
  key = convertSubtleArgument(prefix, 'CryptoKey', key, i++);

  return exportKeySync(format, key);
}

// Parsed JWK arrays are detached from Array.prototype but still need to pass
// WebIDL sequence conversion, which reads @@iterator from the value.