/**
 * Generates CSS based on the provided source, media queries, and other parameters.
 *
 * @param {Object} source - The source object containing foundations and theme.
 * @param {string} dir - The directory where the CSS files will be saved.
 * @param {Array} mediaQueries - An array of media queries to be used.
 * @param {string} name - The name to be used for the generated CSS.
 * @param {boolean} [generateProvider=false] - Flag to determine if a provider should be generated.
 * @param {string} [baseCss=''] - Base font CSS to be included in the generated CSS.
 * @returns {Promise<Object>} - A promise that resolves to an object containing the generated CSS and minified CSS.
 */
export function generateCSS({ source, prefix, baseCss, compilerType }: any): Promise<any>;