isolateIndex method

int? isolateIndex(
  1. IsolateRef isolateRef
)

Return a unique, monotonically increasing number for this Isolate.

Implementation

int? isolateIndex(IsolateRef isolateRef) {
  if (!_isolateIndexMap.containsKey(isolateRef.id)) {
    _isolateIndexMap[isolateRef.id] = ++_lastIsolateIndex;
  }
  return _isolateIndexMap[isolateRef.id];
}