limiter

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

type KeyFunc func(ctx context.Context) string

type Limiter interface {
	// Allow 判断请求是否被允许，返回是否允许和剩余配额
	Allow(key string) (bool, int)
}

type Option func(*options)

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

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