import { Writable } from 'stream';
import * as net from 'net';
import { OngoingRequest, CompletedRequest, Explainable } from "../../types";
import { MaybePromise } from '@httptoolkit/util';
import * as matchers from "../matchers";
import * as completionCheckers from "../completion-checkers";
import type { WebSocketStepDefinition } from "./websocket-step-definitions";
export interface WebSocketRule extends Explainable {
    id: string;
    requests: Promise<CompletedRequest>[];
    matches(request: OngoingRequest): MaybePromise<boolean>;
    handle(request: OngoingRequest, response: net.Socket, head: Buffer, options: {
        record: boolean;
        debug: boolean;
        keyLogStream?: Writable;
        emitEventCallback?: (type: string, event: unknown) => void;
    }): Promise<void>;
    isComplete(): boolean | null;
}
export interface WebSocketRuleData {
    id?: string;
    priority?: number;
    matchers: matchers.RequestMatcher[];
    steps: Array<WebSocketStepDefinition>;
    completionChecker?: completionCheckers.RuleCompletionChecker;
}
export declare class WebSocketRule implements WebSocketRule {
    private matchers;
    private steps;
    private completionChecker?;
    id: string;
    readonly priority: number;
    requests: Promise<CompletedRequest>[];
    requestCount: number;
    constructor(data: WebSocketRuleData);
    explain(withoutExactCompletion?: boolean): string;
    dispose(): void;
}
export declare function explainSteps(steps: WebSocketStepDefinition[]): string;
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