export declare class Font {
    family: string;
    weight?: number | undefined;
    style?: string | undefined;
    size?: string | number | undefined;
    minimum?: string | number | undefined;
    maximum?: string | number | undefined;
    constructor(family: string, weight?: number | undefined, style?: string | undefined, size?: string | number | undefined, minimum?: string | number | undefined, maximum?: string | number | undefined);
    toMap(): Record<string, any>;
}