/**
 * Region selection utility for CLI commands
 *
 * Provides interactive region selection using @clack/prompts
 */
/**
 * Result of region selection
 */
export interface RegionSelectionResult {
    /** Whether selection was successful (not cancelled) */
    success: boolean;
    /** Selected API host URL */
    apiHost?: string;
    /** Selected region name (for display) */
    regionName?: string;
    /** Whether user cancelled */
    cancelled?: boolean;
}
/**
 * Prompt user to select a Tinybird region
 *
 * Fetches available regions from the API and presents an interactive selection.
 * Falls back to hardcoded regions if the API call fails.
 *
 * @param defaultApiHost - Optional API host to pre-select in the prompt
 * @returns Selected region info or cancellation result
 */
export declare function selectRegion(defaultApiHost?: string): Promise<RegionSelectionResult>;
/**
 * Get API host from config file or prompt for region selection
 *
 * @param configPath - Path to config file (or null if no config)
 * @returns API host URL and source, or null if cancelled
 */
export declare function getApiHostWithRegionSelection(configPath: string | null): Promise<{
    apiHost: string;
    fromConfig: boolean;
} | null>;
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