import type { CssRenderer } from '../definitions.js';
import type { CssProperties } from '../types.js';
export declare function renderFontFace(properties: CssProperties, minify: boolean): string;
export declare function renderCssVariable(key: string, values: Array<string>, minify: boolean): string;
export declare function withFamily(family: string, properties: CssProperties): CssProperties;
/** If the value contains spaces (which would be incorrectly interpreted), we wrap it in quotes. */
export declare function handleValueWithSpaces(value: string): string;
export declare class MinifiableCssRenderer implements CssRenderer {
    #private;
    constructor({ minify }: {
        minify: boolean;
    });
    generateFontFace(family: string, properties: CssProperties): string;
    generateCssVariable(key: string, values: Array<string>): string;
}