import { VegaSlimmer } from '../../../../vega-slimmer/vega-slimmer-core';
import { VegaFont } from '../../vega-font';
import { Nullable } from '../../../../types/general';
/** The `VegaFontVariantController` class is a TypeScript class that extends `VegaSlimmer` and provides a method to get the font token based on the current breakpoint. */
export declare class VegaFontVariantController extends VegaSlimmer {
  variant: VegaFont['variant'];
  /**
   * The function `getFontTokenByBreakpoint` returns a font token based on the current breakpoint, with support for responsive typography.
   *
   * @returns {Nullable<string>} a nullable string.
   */
  getFontTokenByBreakpoint(): Nullable<string>;
}
