import { EventEmitter } from '@angular/core';
export declare class PersonalizationServiceHelper {
    selectedComponentVariantsUpdated: EventEmitter<object>;
    selectedComponentVariants: any;
    getVariant(content: object, templateAnnotations: object): object;
    wrap(templateAnnotations: object, selectedComponentVariants: object): object;
    setSelectedComponentVariants(selectedComponentVariants: object): void;
    getSelectedComponentVariants(): string;
}
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