openaire-library/utils/metaTags/openaireMetaTags.class.ts

import {Meta} from '../../sharedComponents/metaService';

export class OpenaireMetaTags{

  constructor (private _meta: Meta ) {
  }

  updateDescription(description:string){
    this._meta.updateMeta("description", description);
    this._meta.updateProperty("og:description", description);
  }
  updateTitle(title:string){
    var _prefix ="OpenAIRE | ";
    var _title = _prefix + ((title.length> 50 ) ?title.substring(0,50):title);
    this._meta.setTitle(_title );
    this._meta.updateProperty("og:title",_title);
  }
  updateUrl(url:string){
    this._meta.updateProperty("og:url", url);
  }
}