export default class DateContext {
    private _weekBegin;
    private _dateFmt;
    private _timeFmt;
    private static instance;
    private constructor();
    static getInstance(): DateContext;
    get months(): Array<string>;
    get monthsAbbr(): Array<string>;
    get weekTitle(): Array<string>;
    get weekTitleAbbr(): Array<string>;
    set weekBegin(value: number);
    get weekBegin(): number;
    set dateFormat(value: string);
    get dateFormat(): string;
    set timeFormat(value: string);
    get timeFormat(): string;
}