export declare type FontSize = 'xSmall' | 'small' | 'medium' | 'large' | 'xLarge' | 'xxLarge' | 'xxxLarge';
export declare type LineHeight = FontSize;
export declare function getFontLineHeight(size?: LineHeight): string | import("styled-components").FlattenSimpleInterpolation;
export declare function getFontSize(size?: FontSize): string | import("styled-components").FlattenSimpleInterpolation;
export declare type FontWeight = 'light' | 'regular' | 'medium' | 'bold';
export declare function getFontWeight(type?: FontWeight): "" | "font-weight: 300;" | "font-weight: 400;" | "font-weight: 500;" | "font-weight: 700;";
export interface FontStyleProps {
    size?: FontSize;
    weight?: FontWeight;
    lineHeight?: LineHeight;
}
export declare function getFontStyle({ size, weight, lineHeight }: FontStyleProps): import("styled-components").FlattenSimpleInterpolation;