Function pushOffscreenSuspenseHandler

docs/index.js:6973–6986

(fiber)

      : null !== current.memoizedState && (shellBoundary = handler));
}
function pushOffscreenSuspenseHandler(fiber) {
  if (22 === fiber.tag) {
    if (
      (push(suspenseStackCursor, suspenseStackCursor.current),
      push(suspenseHandlerStackCursor, fiber),
      null === shellBoundary)
    ) {
      var current = fiber.alternate;
      null !== current &&
        null !== current.memoizedState &&
        (shellBoundary = fiber);
    }
  } else reuseSuspenseHandlerOnStack(fiber);
}
function reuseSuspenseHandlerOnStack() {
  push(suspenseStackCursor, suspenseStackCursor.current);
  push(suspenseHandlerStackCursor, suspenseHandlerStackCursor.current);