Function detachLanguageModelCleanup

src/node/services/languageModelCleanup.ts:29–37

(model: LanguageModel)

// step so move/run callers can't accidentally leave a stale cleanup behind that
// would re-fire on a later run.
function detachLanguageModelCleanup(model: LanguageModel): LanguageModelCleanup | undefined {
  const modelWithCleanup = model as LanguageModelWithCleanup;
  const cleanup = modelWithCleanup[languageModelCleanupSymbol];
  if (cleanup === undefined) {
    return undefined;
  }
  delete modelWithCleanup[languageModelCleanupSymbol];
  return cleanup;
}

export function moveLanguageModelCleanup(source: LanguageModel, target: LanguageModel): void {
  const cleanup = detachLanguageModelCleanup(source);