Function unwrapThenable

packages/react-server/src/ReactFizzHooks.js:766–773

(thenable: Thenable<T>)

}

export function unwrapThenable<T>(thenable: Thenable<T>): T {
  const index = thenableIndexCounter;
  thenableIndexCounter += 1;
  if (thenableState === null) {
    thenableState = createThenableState();
  }
  return trackUsedThenable(thenableState, thenable, index);
}

export function readPreviousThenableFromState<T>(): T | void {
  const index = thenableIndexCounter;