@63pokupki/nodejs-common/src/Components/Seo.ts

common nodejs functionality

import MainRequest from "../System/MainRequest";

/**
 * Open Graph
 */
export interface Og {
    type: string; //'website'
    site_name: string;
    title: string;
    description: string;
    url: string;
    image: string;
    imageType: string;
}

/**
 * Конфиг
 */
export interface SeoConfigI {
    defaultTitle: string;
    defaultDescription: string;
    defaultKeywords: string;

    defaultOg: Og;

}

/**
 * Вывод сео заголовков и прочего
 */
export class SeoBase {

    protected url: string; // входящий url
    protected req: MainRequest;

    public title: string;
    public description: string;
    public keywords: string;
    public og: Og;

    public conf: SeoConfigI;

    constructor(req: MainRequest, conf: SeoConfigI) {
        this.url = req.url;
        this.conf = conf;
        this.req = req;

        this.title = this.conf.defaultTitle
        this.description = this.conf.defaultDescription
        this.keywords = this.conf.defaultKeywords;

        /* Open Graph */
        this.og = this.conf.defaultOg;
    }

    /**
     * Перезагрузить на дефолтные
     */
    public reload() {
        this.og = this.conf.defaultOg;
    }

}