export interface TemplateVariables {
    [key: string]: string | number | boolean;
}
export interface TemplateOptions {
    skipIfExists?: boolean;
    createDirectories?: boolean;
    exclude?: string[];
    include?: string[];
}
export declare class TemplateEngine {
    private variables;
    /**
     * Set template variables for substitution
     */
    setVariables(variables: TemplateVariables): void;
    /**
     * Get current template variables
     */
    getVariables(): TemplateVariables;
    /**
     * Process a template directory and copy it to destination
     */
    processTemplate(templatePath: string, destinationPath: string, options?: TemplateOptions): Promise<void>;
    /**
     * Process a single template file
     */
    processFile(templateFilePath: string, destinationFilePath: string, options?: {
        skipIfExists?: boolean;
        baseDir?: string;
    }): Promise<void>;
    /**
     * Substitute template variables in content
     */
    private substituteVariables;
    /**
     * Substitute variables in file/directory names
     */
    private substituteVariablesInPath;
    /**
     * Derive destination filename from template name
     */
    private deriveDestinationFilename;
    /**
     * Copy directory recursively with template processing
     */
    private copyDirectory;
    private shouldProcessEntry;
    private processDirectory;
    private processFileEntry;
    /**
     * Ensure a directory exists, creating it if necessary
     */
    private ensureDirectory;
    /**
     * Safely ensure a directory exists with security validation
     */
    private ensureDirectorySafe;
    /**
     * Check if a file should be excluded
     */
    private shouldExclude;
    /**
     * Check if a file should be included
     */
    private shouldInclude;
    /**
     * Check if a file is a text file that should have variable substitution
     */
    private isTextFile;
    /**
     * Check if a file path represents important generated content
     */
    private isImportantContent;
    /**
     * Get relative path from a full file path for display
     */
    private getRelativePath;
}