- Add getter for all private cache objects. Fixed #8
- Fix Null Safety Migration. Fix #7.
- Update _expireOutdatedEntries to be more effective(take advantage of using a LinkedHashMap).
- Now the inflight set will also expire according to expireDuration. Fixed #5
- update dart test dep version.
- fix a wrong syntax when initializing gc timer callback.
- Update dep versions.
- Update documents.
- Added clear method.
- Remove blocking get and set methods.
- Add method to handle the case when get and set are fired at the same time(and cache will be set twice).
- Add blocking get and set methods.
- Update sdk version as dev to be compatible with flutter.
- A usable simple expire cache.