isCached method

bool isCached(
  1. String url
)

Queries if any data associated with url is cached.

Returns true if any data from or belong to the url is cached, otherwise returns false.

Implementation

bool isCached(String url) {
  if (caches.containsKey(url)) {
    return true;
  }
  return _caches.values.any((element) => element.belongTo == url);
}