import { DevToolsInterface } from '../devtools/index.mjs';
import { EventListener, EventHandler } from '../events/index.mjs';
import { Repl } from '../repl/index.mjs';
export declare class Exception extends Error {
    lineNumber: number;
    columnNumber: number;
    text: string;
    constructor(exceptionDetails: DevToolsInterface.Runtime.ExceptionDetails);
}
export interface SessionOptions {
    webSocketDebuggerUrl: string;
    args: string[];
}
export declare class Session {
    #private;
    constructor(repl: Repl, options: SessionOptions);
    /** Subscribes to reload calls made from the page */
    on(event: 'reload', handler: EventHandler<void>): EventListener;
    /** Subscribes once to exit calls made from the page */
    on(event: 'close', handler: EventHandler<number>): EventListener;
    /** Subscribes once to unhandled errors occuring in the page */
    on(event: 'error', handler: EventHandler<Exception | null>): EventListener;
    reload(): Promise<void>;
    evaluate(expression: string): Promise<unknown>;
    run(path: string): Promise<void>;
    css(path: string): Promise<void>;
    position(x: number, y: number): Promise<void>;
    size(w: number, h: number): Promise<void>;
    url(url: string): Promise<void>;
    save(path: string): Promise<void>;
    mousedown(x: number, y: number): Promise<void>;
}