import { MatchFn, MatchResult } from "../value-matchers";
import { ExpectationValue, JSONValue } from "../Values";
import { ContextMatcher } from "./ContextMatcher";
export declare function state(name: string, value: JSONValue): StateMatcher;
export declare function state(name: string, fn: MatchFn): StateMatcher;
export declare class StateMatcher implements ContextMatcher {
    private _matchers;
    constructor(name: string, matcher: MatchFn | JSONValue);
    match(ctx: ExpectationValue): MatchResult;
}