/**
 * Compiles a theme configuration by loading and validating theme files
 *
 * @param {Object} params - Compilation parameters
 * @param {Object} params.themeConfig - Theme configuration object
 * @param {string} params.themeConfig.name - Theme name (defaults to 'bernova')
 * @param {string} params.themeConfig.prefix - CSS variable prefix
 * @param {Object} params.themeConfig.theme - Theme styles configuration
 * @param {Object} params.themeConfig.foundations - Foundation styles configuration
 * @param {Object} params.themeConfig.globalStyles - Global styles configuration
 * @param {Object} params.themeConfig.mediaQueries - Media queries configuration
 * @param {string} params.themeConfig.stylesPath - Output path for generated styles
 * @param {Array} params.themeConfig.fonts - Font configurations
 * @param {boolean} params.themeConfig.resetCss - Whether to include CSS reset
 * @param {Object} params.themeConfig.bvTools - Development tools configuration
 * @param {Object} params.themeConfig.typesTools - TypeScript tools configuration
 * @param {Array} params.themeConfig.foreignThemes - External theme integrations
 * @param {string} params.dir - Base directory for resolving relative paths
 * @returns {Object} Compiled theme data and configuration
 */
export function compileThemes({ themeConfig: { name, prefix, theme, foundations, globalStyles, mediaQueries, stylesPath, fonts, resetCss, bvTools, typesTools, foreignThemes, }, dir, }: {
    themeConfig: {
        name: string;
        prefix: string;
        theme: any;
        foundations: any;
        globalStyles: any;
        mediaQueries: any;
        stylesPath: string;
        fonts: any[];
        resetCss: boolean;
        bvTools: any;
        typesTools: any;
        foreignThemes: any[];
    };
    dir: string;
}): any;