remove method

@override Future<void> remove(String key)

Removes the value stored under a key from this stash if present.

• key: key whose mapping is to be removed from the stash

Implementation

@override
Future<void> remove(String key) {
  // Current time
  final now = clock.now();
  // #region Statistics
  Stopwatch? watch;
  Future<void> Function(dynamic) posRemove = (_) => Future<void>.value();
  if (statsEnabled) {
    watch = clock.stopwatch()..start();
    posRemove = (_) {
      stats.increaseRemovals();
      if (watch != null) {
        stats.addRemoveTime(watch.elapsedMicroseconds);
        watch.stop();
      }

      return Future<void>.value();
    };
  }
  // #endregion
  return _removeEntryByKey(key, now).then(posRemove);
}