/**
 * Miyabi MCP Bundle - Validation Utilities
 *
 * General-purpose validation and transformation functions.
 */
/**
 * Clamp a value to a range with a default fallback
 * Replaces 37+ repeated Math.min(Math.max(...)) patterns
 *
 * @example
 * // Before: const limit = Math.min(Math.max((args.limit as number) || 20, 1), 100);
 * // After:  const limit = clampRange(args.limit, 1, 100, 20);
 */
export declare function clampRange(value: unknown, min: number, max: number, defaultValue: number): number;
/**
 * Parse and clamp an integer value
 */
export declare function clampInt(value: unknown, min: number, max: number, defaultValue: number): number;
/**
 * Parse lines from command output
 * Replaces 8+ repeated stdout.trim().split('\n').filter(Boolean) patterns
 */
export declare function parseLines(stdout: string): string[];
/**
 * Parse first line from command output
 */
export declare function parseFirstLine(stdout: string): string;
/**
 * Safe string conversion
 */
export declare function toString(value: unknown): string;
/**
 * Safe optional string extraction
 */
export declare function toOptionalString(value: unknown): string | undefined;
/**
 * Parse boolean from various input types
 */
export declare function toBoolean(value: unknown, defaultValue?: boolean): boolean;
/**
 * Ensure value is an array
 */
export declare function toArray<T>(value: T | T[] | undefined | null): T[];
/**
 * Limit array to first N items
 */
export declare function limitArray<T>(arr: T[], limit: number): T[];
/**
 * Check if value is a non-null object
 */
export declare function isObject(value: unknown): value is Record<string, unknown>;
/**
 * Safe property access with default
 */
export declare function getProp<T>(obj: Record<string, unknown>, key: string, defaultValue: T): T;
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