Function addDeserializeCallback

lib/internal/v8/startup_snapshot.js:47–59

(callback, data)

}

function addDeserializeCallback(callback, data) {
  throwIfNotBuildingSnapshot();
  validateFunction(callback, 'callback');
  if (!deserializeCallbackIsSet) {
    // TODO(joyeecheung): when the main function handling is done in JS,
    // the deserialize callbacks can always be invoked. For now only
    // store it in C++ when it's actually used to avoid unnecessary
    // C++ -> JS costs.
    setDeserializeCallback(runDeserializeCallbacks);
    deserializeCallbackIsSet = true;
  }
  deserializeCallbacks.push([callback, data]);
}

const serializeCallbacks = [];
const afterUserSerializeCallbacks = [];  // Callbacks to run after user callbacks