export declare class JsonLogic {
    operations: {
        [key: string]: Function;
    };
    constructor();
    enhancedApply(logic: any, data?: object): any;
    apply(logic: any, data?: object, debug?: any[]): any;
    uses_data(logic: {
        [x: string]: any;
    }): any[];
    add_operation(name: string, code: any): void;
    rm_operation(name: string | number): void;
    rule_like(rule: any[], pattern: string | object | any[]): boolean;
    private truthy;
    get_operator(logic: object): string;
    get_values(logic: any): any;
    private is_logic;
    private arrayUnique;
}