Cache Driver - Githubissues

[X] get from cache
[X] save to cache
[x] store If Not Present
[x] storing Items Forever
[x] check cache
[X] shared prefs cache driver
[x] cache driver config
[x] update auth module with new cache class
[x] remeber & rember forever
[x] removing Items From The Cache
[x] increment & decrement
[x] retrieve & Delete
[x] clear the entire cache
[x] accessing Multiple Cache Stores

set default cache driver

 class CacheConfig {
   static var defaultStore = 'shared_preference';

   static var stores = {
    'shared_preference': {
     'driver': 'shared_preference',
     'class': SharedPreferencesCacheDriver,
     },
     } ;
 }

store user id:
```
 Cache.put('userId', 334); 
```

store user id for 10 days:

 Cache.put('userId', 334,  expiredAfter: const Duration(days: 10));

store If Not Present for 10 minutes:

 Cache.add('quantity', 32, expiredAfter: const Duration(minutes: 10));

storing Items Forever:
```
 Cache.forever('userId', 32);
```

check user id:

 final bool hasUser = await Cache.has('userId');

use raw type as a default value:

final int userId = await Cache.get('userId', 0);

use function as a fallback:

 final int userId = await Cache.get('userId', () async {
    return api.getUser().id;
  });

store custom object (the object must have toJson method otherwise jsonEncode will throw UnsupportedError):
```
 Cache.put('war', War(id: 3, name: 'russia'));
```

retrieve custom object (you should pass the from JSON factory,):

 final War warObject = await Cache.get(
      'war',
      fromJsonFactory: War.fromJson,
    );

retrieve custom object as a map:

final Map<String, dynamic> warMap = await Cache.get('war');

removing Items From The Cache:
```
Cache.forget('war');
```

remember for a custom duration:

Cache.remember('user_profile', const Duration(hours: 24), () {
   final ApiClient apiClient = sl<ApiClient>();
   return apiClient.get(Api.profile(), headers: Api.headers());
});

remember forever:

Cache.rememberForever('user_profile', () {
   final ApiClient apiClient = sl<ApiClient>();
   return apiClient.get(Api.profile(), headers: Api.headers());
});

increment & decrement values:

await Cache.put('quantity', 1);
await Cache.increment('quantity'); //  quantity = 2
await Cache.increment('quantity', 20); // quantity = 22
await Cache.decrement('quantity'); // quantity = 21
await Cache.decrement('quantity', 20); // quantity = 1

retrieve & Delete:

final int quantity = await Cache.pull('quantity');

clear the entire cache:
```
Cache.flush();
```

accessing Multiple Cache Stores:

await Cache.store('in_memory').put('user_id', 32);
final int userId = await Cache.store('in_memory').get('user_id');

onestudio-co / flutter-bond

Cache Driver #17