import { IValidator } from '../validator';
declare class ValidateDistinctStringInArray implements IValidator<string> {
    /**
     * validates string in given array and set its value
     * @param {String} valueToSet - value that should be set
     * @param {String} defaultValue - fallback if value is not in given array
     * @param {String} configName - name of config
     * @param {String[]} availableValues - array of available values
     */
    validate(valueToSet: string, defaultValue: string, configName: string, availableValues: string[]): string;
}
export default ValidateDistinctStringInArray;