import { Injectable } from '@angular/core';
import { Meta, MetaDefinition } from '@angular/platform-browser';

@Injectable({
  providedIn: 'root'
})
export class NaMetaService {

  constructor(private meta: Meta) { }

  addTag(tag: MetaDefinition, forceCreation?: boolean): HTMLMetaElement | null {
    return this.meta.addTag(tag, forceCreation);
  }
  addTags(tags: MetaDefinition[], forceCreation?: boolean): HTMLMetaElement[] {
    return this.meta.addTags(tags, forceCreation);
  }
  getTag(attrSelector: string): HTMLMetaElement | null {
    return this.meta.getTag(attrSelector);
  }
  getTags(attrSelector: string): HTMLMetaElement[] {
    return this.meta.getTags(attrSelector);
  }
  updateTag(tag: MetaDefinition, selector?: string): HTMLMetaElement | null {
    return this.meta.updateTag(tag, selector);
  }
  removeTag(attrSelector: string): void {
    this.meta.removeTag(attrSelector);
  }
  removeTagElement(meta: HTMLMetaElement): void {
    this.meta.removeTagElement(meta);
  }

}