import type { WidgetOptions } from "../domain";
import type { WidgetDisplayResult } from "../domain/WidgetDisplayResult";
import type { WidgetStateManager } from "./WidgetStateManager";
export declare class WidgetValidationService {
    private stateManager;
    constructor(stateManager: WidgetStateManager);
    shouldDisplayForTransactionAlreadyAnswered(transactionId?: string): Promise<WidgetDisplayResult>;
    shouldDisplayWidget(widgetOptions: WidgetOptions, transactionId?: string): Promise<WidgetDisplayResult>;
    private resolveUserLog;
    private checkMaxAttempts;
    private checkIntervals;
    private checkSampling;
    private saveLog;
    private initializeFirstAccess;
    private getLog;
    private isWithinInterval;
}
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