invalidatePrefix method

void invalidatePrefix(
  1. String prefix
)

Invalidate all keys with a given prefix (e.g., invalidate all paths for a series: invalidatePrefix('series_0_')).

Implementation

void invalidatePrefix(String prefix) {
  final toRemove = _cache.keys.where((k) => k.startsWith(prefix)).toList();
  for (final k in toRemove) {
    _cache.remove(k);
  }
}