import { EventSpec, PropertyValidationResult } from "./AvoEventSpecFetchTypes";
interface EventProperty {
    propertyName: string;
    propertyType: string;
    propertyValue?: string;
}
export declare class EventValidator {
    /**
     * Validates event properties against the spec.
     * Returns per-property validation results with bandwidth optimization:
     * passedEventIds is returned only when strictly smaller than failedEventIds.
     */
    validate(spec: EventSpec, eventProperties: EventProperty[], eventId: string): PropertyValidationResult[];
}
export {};