ratelimit

package

v0.2.0 Latest Latest Go to latest Published: Apr 26, 2026 License: Apache-2.0 Imports: 2 Imported by: 0

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type Limiter struct {
	// contains filtered or unexported fields
}

Limiter is an in-memory sliding-window rate limiter keyed by string.

func New(window time.Duration, max int) *Limiter

func (l *Limiter) Allow(key string) bool

Allow returns true if the key has not exceeded the rate limit. If allowed, the attempt is recorded.

func (l *Limiter) Cleanup()

Cleanup removes expired entries for all keys. Call periodically to prevent memory growth.