Function flushSyncWorkAcrossRoots_impl

docs/index.js:14833–14875

(syncTransitionLanes, onlyLegacy)

    scheduleImmediateTask(processRootScheduleInMicrotask));
}
function flushSyncWorkAcrossRoots_impl(syncTransitionLanes, onlyLegacy) {
  if (!isFlushingWork && mightHavePendingSyncWork) {
    isFlushingWork = !0;
    do {
      var didPerformSomeWork = !1;
      for (var root$172 = firstScheduledRoot; null !== root$172; ) {
        if (!onlyLegacy)
          if (0 !== syncTransitionLanes) {
            var pendingLanes = root$172.pendingLanes;
            if (0 === pendingLanes) var JSCompiler_inline_result = 0;
            else {
              var suspendedLanes = root$172.suspendedLanes,
                pingedLanes = root$172.pingedLanes;
              JSCompiler_inline_result =
                (1 << (31 - clz32(42 | syncTransitionLanes) + 1)) - 1;
              JSCompiler_inline_result &=
                pendingLanes & ~(suspendedLanes & ~pingedLanes);
              JSCompiler_inline_result =
                JSCompiler_inline_result & 201326677
                  ? (JSCompiler_inline_result & 201326677) | 1
                  : JSCompiler_inline_result
                    ? JSCompiler_inline_result | 2
                    : 0;
            }
            0 !== JSCompiler_inline_result &&
              ((didPerformSomeWork = !0),
              performSyncWorkOnRoot(root$172, JSCompiler_inline_result));
          } else
            (JSCompiler_inline_result = workInProgressRootRenderLanes),
              (JSCompiler_inline_result = getNextLanes(
                root$172,
                root$172 === workInProgressRoot ? JSCompiler_inline_result : 0
              )),
              0 === (JSCompiler_inline_result & 3) ||
                checkIfRootIsPrerendering(root$172, JSCompiler_inline_result) ||
                ((didPerformSomeWork = !0),
                performSyncWorkOnRoot(root$172, JSCompiler_inline_result));
        root$172 = root$172.next;
      }
    } while (didPerformSomeWork);
    isFlushingWork = !1;
  }
}
function processRootScheduleInMicrotask() {
  mightHavePendingSyncWork = didScheduleMicrotask = !1;
  var syncTransitionLanes = 0;