import { Data, Event, Actors, InferredEvent, Config, RangeData, BaseConfig } from './Types';
export declare function inferEventValuesFromFilter(config: Config): [number, number];
export declare function inferEventValue(rawEvent: any, eventField: string | undefined, index: number, config: Config, fromRanges?: boolean): InferredEvent | undefined;
/**
 * This function prepares the data for the processing from a
 * JSON object array containing two range fields. It ignores
 * undefined and null values. This form of input contains no additional
 * information of the events except for the id.
 */
export declare function processActorsFirst(data: any[], config: BaseConfig & RangeData): Data;
/**
 * This function prepares the data for the processing from a
 * JSON object array. It removes duplicate actors and ignores
 * undefined and null values. This form of input contains no additional
 * information of the actors except for the id.
 */
export declare function processEventsFirst(inputData: Record<string, any>[], actorField: string[], splitFunction: ((arg: string) => string[]) | ((arg: string[]) => string[]), config: Config, eventField: string | undefined): {
    events: Event[];
    actors: Actors;
};