import { type spawn as nodeSpawn } from 'node:child_process';
/** True when running under WSL (env hint, or a Microsoft kernel in /proc/version). */
export declare function detectWsl(env?: NodeJS.ProcessEnv, readProcVersion?: () => string): boolean;
/**
 * The command to open a URL on each host. On WSL, go through PowerShell's
 * Start-Process rather than `cmd.exe /c start`: an OAuth URL is full of `&`, and
 * cmd.exe treats `&` as a command separator (even quoted), truncating the URL at
 * the first one. PowerShell is spawned directly, so no shell re-tokenizes it.
 */
export declare function browserCommand(url: string, wsl: boolean, platform: NodeJS.Platform): {
    cmd: string;
    args: string[];
};
export type OpenDeps = {
    spawn?: typeof nodeSpawn;
    wsl?: boolean;
    platform?: NodeJS.Platform;
};
/** Open a URL in the host browser. The consent URL is also printed by the auth
 * flow, so a failed open is never a dead end. */
export declare function openInBrowser(url: string, deps?: OpenDeps): void;
//# sourceMappingURL=browser.d.ts.map