import type { AcquireResult, ILimiter, LimiterOptions, RedisProvider } from "./types.js";
export declare abstract class BaseLimiter implements ILimiter {
    readonly name: string;
    protected readonly keyPrefix: string;
    protected readonly getRedis: RedisProvider;
    constructor(name: string, options?: LimiterOptions, redisProvider?: RedisProvider);
    protected get redisKey(): string;
    /** Attempt to acquire the limit. Implemented by subclasses. */
    protected abstract tryAcquire(): Promise<AcquireResult>;
    /** Release any held resources. Override in ConcurrentLimiter. */
    protected release(): Promise<void>;
    check(): Promise<AcquireResult>;
    reset(): Promise<void>;
    withinLimit<T>(fn: () => Promise<T> | T): Promise<T>;
}
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