import { Action } from 'ts-action';
declare class FireOnceService {
    private _firedKeys;
    /**
     * Execute an action only if it hasn't been fired before for the given key.
     *
     * @param key - Unique identifier for this fire-once action
     * @param action - The action to dispatch
     * @returns true if action was dispatched, false if already fired
     */
    fireOnce(key: string, action: Action): boolean;
    /**
     * Check if a key has been fired.
     *
     * @param key - The key to check
     * @returns true if the key has been fired
     */
    hasFired(key: string): boolean;
    /**
     * Reset a specific key or all keys.
     * Useful for logout scenarios or testing.
     *
     * @param key - Optional key to reset. If not provided, resets all keys.
     */
    reset(key?: string): void;
    /**
     * Get all fired keys (for debugging).
     *
     * @returns Array of all fired keys
     */
    getFiredKeys(): string[];
}
export declare const fireOnceService: FireOnceService;
export {};
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