import type { PoltergeistConfig, Target } from '../types.js';
/**
 * Format available targets for display
 */
export declare function formatAvailableTargets(config: PoltergeistConfig): string[];
/**
 * Validate target exists and provide helpful error with suggestions
 */
export declare function validateTarget(targetName: string, config: PoltergeistConfig): void;
/**
 * Get target if it exists, otherwise show error and exit
 */
export declare function getTargetOrFail(targetName: string, config: PoltergeistConfig): Target;
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