export default class FontBuilder {
    private family;
    private style;
    private variant;
    private weight;
    private size;
    private lineHeight;
    constructor(family?: string);
    get Family(): string;
    get Style(): string;
    get Variant(): string;
    get Weight(): string;
    get Size(): string;
    get LineHeight(): string;
    setStyle(style: string): this;
    setVariant(variant: string): this;
    setWeight(weight: string): this;
    setSize(size: string): this;
    setLineHeight(lineHeight: string): this;
    toString(): string;
}