You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
693 B
Go
46 lines
693 B
Go
package cache
|
|
|
|
import "time"
|
|
|
|
const (
|
|
defaultExpiry = time.Hour * 24 * 7
|
|
defaultNotFoundExpiry = time.Minute
|
|
)
|
|
|
|
type (
|
|
Options struct {
|
|
Expiry time.Duration
|
|
NotFoundExpiry time.Duration
|
|
}
|
|
|
|
Option func(o *Options)
|
|
)
|
|
|
|
func newOptions(opts ...Option) Options {
|
|
var o Options
|
|
for _, opt := range opts {
|
|
opt(&o)
|
|
}
|
|
|
|
if o.Expiry <= 0 {
|
|
o.Expiry = defaultExpiry
|
|
}
|
|
if o.NotFoundExpiry <= 0 {
|
|
o.NotFoundExpiry = defaultNotFoundExpiry
|
|
}
|
|
|
|
return o
|
|
}
|
|
|
|
func WithExpiry(expiry time.Duration) Option {
|
|
return func(o *Options) {
|
|
o.Expiry = expiry
|
|
}
|
|
}
|
|
|
|
func WithNotFoundExpiry(expiry time.Duration) Option {
|
|
return func(o *Options) {
|
|
o.NotFoundExpiry = expiry
|
|
}
|
|
}
|