mirror of
https://github.com/grassrootseconomics/eth-tracker.git
synced 2025-02-23 16:08:42 +01:00
37 lines
608 B
Go
37 lines
608 B
Go
package cache
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/puzpuzpuz/xsync/v3"
|
|
)
|
|
|
|
type mapCache struct {
|
|
xmap *xsync.Map
|
|
}
|
|
|
|
func NewMapCache() Cache {
|
|
return &mapCache{
|
|
xmap: xsync.NewMap(),
|
|
}
|
|
}
|
|
|
|
func (c *mapCache) Add(_ context.Context, key string) error {
|
|
c.xmap.Store(key, true)
|
|
return nil
|
|
}
|
|
|
|
func (c *mapCache) Remove(_ context.Context, key string) error {
|
|
c.xmap.Delete(key)
|
|
return nil
|
|
}
|
|
|
|
func (c *mapCache) Exists(_ context.Context, key string) (bool, error) {
|
|
_, ok := c.xmap.Load(key)
|
|
return ok, nil
|
|
}
|
|
|
|
func (c *mapCache) Size(_ context.Context) (int64, error) {
|
|
return int64(c.xmap.Size()), nil
|
|
}
|