/**
 * `weft completions generate|install --shell zsh|bash|fish` — emit or install a
 * shell completion script for the `weft` CLI.
 *
 * `generate` prints the script to stdout (pipe it into your shell config).
 * `install` writes it to the conventional per-shell completion directory and
 * prints the path plus any one-time activation step.
 *
 * @module cli/completions
 */
import type { CommandOutput, CompletionShell, CompletionsCommand } from './types.ts';
/** Generate the completion script for the requested shell. */
export declare function generateCompletionScript(shell: CompletionShell): string;
/** Conventional install path for each shell's completion script. */
export declare function completionInstallPath(shell: CompletionShell): string;
/** Execute `weft completions generate|install`. */
export declare function executeCompletions(command: CompletionsCommand): Promise<CommandOutput>;