/// <reference types="react" />
import H from 'history';
export interface TitleDesc {
    id: string;
    link?: string;
    content: React.ReactNode;
}
export interface ContextValue {
    pushTitle: (t: TitleDesc) => void;
    popTitle: (t: TitleDesc) => void;
    updateTitle: (t: TitleDesc) => void;
    titles: TitleDesc[];
    location: H.Location;
}