export declare function latLngDecimalToDegrees(decimal: number): string;
export declare function latLngDegreesToDecimal(degreesStr: string): number;
export declare function isObject(arg: any): boolean;
export declare function isUndefined(arg: any): boolean;
export declare function isString(arg: any): boolean;
export declare function isSafeString(arg: any): boolean;
export declare function isNumber(arg: any): boolean;
export declare function hasPoint(obj: any): boolean;