export declare type VirtSheet = {
    rules: VirtRule[];
};
export declare enum VirtRuleKind {
    Style = "Style",
    Media = "Media",
    FontFace = "FontFace"
}
export declare type BaseVirtRule<TKind extends VirtRuleKind> = {
    kind: TKind;
};
export declare type VirtDeclaration = {
    name: string;
    value: string;
    sourceId: string;
};
export declare type VirtFontFace = {
    style: VirtDeclaration[];
} & BaseVirtRule<VirtRuleKind.Style>;
export declare type VirtStyleRule = {
    selectorText: string;
    style: VirtDeclaration[];
} & BaseVirtRule<VirtRuleKind.FontFace>;
export declare type MediaRule = {
    rules: VirtRule[];
} & BaseVirtRule<VirtRuleKind.Media>;
export declare type VirtRule = VirtStyleRule | MediaRule | VirtStyleRule;