import type { Command } from 'commander';
type SupportedShell = 'bash' | 'zsh' | 'fish';
export declare function renderShellInit(shell: SupportedShell, markerPath: string): string;
export declare function detectShellFromEnv(shellEnv: string | undefined): SupportedShell;
export declare function registerShellInitCommand(program: Command): void;
export {};