export declare class RateLimiter {
    private readonly minIntervalMs;
    private readonly maxQueueSize;
    private tail;
    private lastFireTime;
    private queueLength;
    constructor(minIntervalMs: number, maxQueueSize?: number);
    wait(onWait?: (delayMs: number) => void | Promise<void>): Promise<void>;
}
export declare const nominatimLimiter: RateLimiter;
export declare const datagovLimiter: RateLimiter;
export declare const overpassLimiter: RateLimiter;