import { URL } from 'node:url';
import type { FlutterDriver } from '../driver.js';
import { IsolateSocket } from './isolate_socket.js';
import type { LogEntry } from './log-monitor.js';
export declare const OBSERVATORY_URL_PATTERN: RegExp;
/**
 * Opens an isolate socket for the given Flutter observatory URL.
 */
export declare function connectSocket(this: FlutterDriver, dartObservatoryURL: string, caps: Record<string, any>): Promise<IsolateSocket>;
/**
 * Fetches isolate metadata from the connected Flutter VM service.
 */
export declare function executeGetIsolateCommand(this: FlutterDriver, isolateId: string | number): Promise<any>;
/**
 * Fetches VM metadata from the connected Flutter VM service.
 */
export declare function executeGetVMCommand(this: FlutterDriver): Promise<{
    isolates: [{
        name: string;
        id: number;
    }];
}>;
/**
 * Executes an element command through the connected Flutter isolate socket.
 */
export declare function executeElementCommand(this: FlutterDriver, command: string, elementBase64?: string, extraArgs?: {}): Promise<any>;
/**
 * Extracts the Flutter observatory URL from a device log entry.
 */
export declare function extractObservatoryUrl(logEntry: LogEntry): URL | null;
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