/**
 * Template Scanner
 *
 * Scans template directories for files to sync.
 * Recursively discovers files while respecting exclude patterns.
 */
import type { TemplateFile, TemplateSubdir } from './types.js';
/**
 * Scan result with metadata
 */
export interface ScanResult {
    /** Files found */
    files: TemplateFile[];
    /** Subdirectories scanned */
    subdirectories: TemplateSubdir[];
    /** Files skipped due to exclude patterns */
    skipped: string[];
    /** Scan duration in milliseconds */
    durationMs: number;
}
/**
 * Scans template directories for files
 */
export declare class TemplateScanner {
    /**
     * Scan a directory for template files recursively
     *
     * @param rootPath - Root directory to scan (e.g., templates/base/.claude/)
     * @param subdirectories - Subdirectories to include
     * @param excludePatterns - Patterns to exclude
     * @returns Array of template files found
     */
    static scanDirectory(rootPath: string, subdirectories?: TemplateSubdir[], excludePatterns?: string[]): Promise<TemplateFile[]>;
    /**
     * Scan with detailed result metadata
     *
     * @param rootPath - Root directory to scan
     * @param subdirectories - Subdirectories to include
     * @param excludePatterns - Patterns to exclude
     * @returns Detailed scan result
     */
    static scan(rootPath: string, subdirectories?: TemplateSubdir[], excludePatterns?: string[]): Promise<ScanResult>;
    /**
     * Recursively scan directory
     *
     * @param dirPath - Current directory path
     * @param basePath - Base path for relative path calculation
     * @param excludePatterns - Patterns to exclude
     * @returns Array of template files found
     */
    private static scanRecursive;
    /**
     * Check if a file/directory should be excluded
     *
     * @param name - File or directory name
     * @param excludePatterns - Patterns to check against
     * @returns true if should be excluded
     */
    private static shouldExclude;
    /**
     * Get all template subdirectories to sync
     */
    static getSyncedSubdirs(): TemplateSubdir[];
    /**
     * Get excluded subdirectories
     */
    static getExcludedSubdirs(): string[];
    /**
     * Check if a subdirectory should be synced
     *
     * @param subdir - Subdirectory name
     * @returns true if subdirectory should be synced
     */
    static isSyncedSubdir(subdir: string): subdir is TemplateSubdir;
    /**
     * Check if a subdirectory should be excluded
     *
     * @param subdir - Subdirectory name
     * @returns true if subdirectory should be excluded
     */
    static isExcludedSubdir(subdir: string): boolean;
    /**
     * Scan and hash files in one pass
     *
     * @param rootPath - Root directory to scan
     * @param subdirectories - Subdirectories to include
     * @returns Array of template files with hashes
     */
    static scanAndHash(rootPath: string, subdirectories?: TemplateSubdir[]): Promise<TemplateFile[]>;
    /**
     * Get file count by subdirectory
     *
     * @param files - Array of template files
     * @returns Map of subdirectory to file count
     */
    static getFileCountBySubdir(files: TemplateFile[]): Map<string, number>;
    /**
     * Filter files by subdirectory
     *
     * @param files - Array of template files
     * @param subdir - Subdirectory to filter by
     * @returns Filtered array of files
     */
    static filterBySubdir(files: TemplateFile[], subdir: string): TemplateFile[];
}
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