export declare class Ctx {
    data: any;
    compute: {
        [key: string]: Function;
    };
    constructor(data: {
        [key: string]: any;
    }, compute: {
        [key: string]: Function;
    });
    exec(k: string): Promise<any>;
    setCompute(k: string, v: Function): void;
    set(k: string, v: any): void;
    get(k: string): any;
}
