import { InBrainNativeSurvey, InBrainSurveyReward, Category } from './Models';
export declare const mapSurveys: (nativeSurveys: Array<[string: any]>) => InBrainNativeSurvey[];
export declare const mapRewards: (nativeRewards: any) => InBrainSurveyReward[];
export declare const mapCategories: (categories: number[]) => Category[];