import type { ChildProcess } from 'child_process';
export interface Process {
    pid: number;
    onExit: Promise<void>;
    close(): Promise<void>;
    signal(signal?: NodeJS.Signals): void;
}
export declare class BrowserProcess implements Process {
    pid: number;
    onExit: Promise<void>;
    private browserProcess;
    private userDataDir;
    private shouldCleanupUserDataDir;
    private isKilling;
    constructor(browserProcess: ChildProcess, userDataDir: string, shouldCleanupUserDataDir?: boolean);
    close(): Promise<void>;
    kill(): Promise<void>;
    signal(signal?: NodeJS.Signals): void;
    private cleanup;
    /**
     * Aggressively force delete the browser profile directory
     */
    private forceDeleteDirectory;
    /**
     * Delete all contents of a directory recursively
     */
    private deleteDirectoryContents;
}
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