import { StringRuleChecker } from './string-rule-checker';
import { GeoCoordinatesFormat } from './string-types';
import { GuardResult } from '../../core/guard-result';
export declare class StringIsLatLong extends StringRuleChecker<{
    type: 'isLatLong';
    format?: GeoCoordinatesFormat;
}> {
    constructor(rule: {
        type: 'isLatLong';
        format?: GeoCoordinatesFormat;
    }, value: string);
    /**
     * @override
     */
    exec(): GuardResult;
    private hasSeparator;
    private isLatLong;
}