import * as gracely from "gracely";
import * as selectively from "selectively";
import { Functions } from "../../Functions";
import { Operation } from "../Operation";
import { Action } from "./Action";
export interface Rule {
    action: Action;
    operation: Operation;
    condition: selectively.Rule;
    verification: boolean;
}
export declare namespace Rule {
    function is(value: any | Rule): value is Rule;
    function stringify(rule: Rule): string;
    function parse(rule: string, verification?: "verified" | "unavailable" | "rejected", functions?: Functions): Rule | undefined;
    function apply(value: any, rule: Rule): boolean;
    function toFlaw(failed: Rule[]): gracely.Flaw & {
        type: "verification required" | "rule violation";
    };
}