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37 lines
552 B
Go
37 lines
552 B
Go
package cache
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import "time"
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// Options are all the possible options.
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type Options struct {
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size int
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ttl time.Duration
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}
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// Option mutates option
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type Option func(*Options)
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// Size configures the size of the cache in items.
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func Size(s int) Option {
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return func(o *Options) {
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o.size = s
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}
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}
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// TTL rebuilds the cache after the configured duration.
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func TTL(ttl time.Duration) Option {
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return func(o *Options) {
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o.ttl = ttl
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}
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}
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func newOptions(opts ...Option) Options {
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o := Options{}
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for _, v := range opts {
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v(&o)
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}
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return o
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}
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