{
  "version": 3,
  "sources": ["src/app/services/seo.service.ts"],
  "sourcesContent": ["import { Injectable, Inject } from '@angular/core';\nimport { DOCUMENT } from '@angular/common';\n\n@Injectable({\n  providedIn: 'root'\n})\nexport class SeoService { \n  constructor(@Inject(DOCUMENT) private doc) {}\n\n  createLinkForCanonicalURL() {\n    let existingCanonicalLink: HTMLLinkElement = this.doc.querySelector('link[rel=\"canonical\"]');\n    \n    if (!existingCanonicalLink) {\n      let link: HTMLLinkElement = this.doc.createElement('link');\n      link.rel = 'canonical';\n      link.href = this.doc.URL;\n      this.doc.head.appendChild(link);\n    } else {\n      existingCanonicalLink.href = this.doc.URL;\n    }\n  }\n}\n"],
  "mappings": "yDAMA,IAAaA,GAAU,IAAA,CAAjB,IAAOA,EAAP,MAAOA,CAAU,CACrBC,YAAsCC,EAAG,CAAH,KAAAA,IAAAA,CAAM,CAE5CC,2BAAyB,CACvB,IAAIC,EAAyC,KAAKF,IAAIG,cAAc,uBAAuB,EAE3F,GAAKD,EAMHA,EAAsBE,KAAO,KAAKJ,IAAIK,QANZ,CAC1B,IAAIC,EAAwB,KAAKN,IAAIO,cAAc,MAAM,EACzDD,EAAKE,IAAM,YACXF,EAAKF,KAAO,KAAKJ,IAAIK,IACrB,KAAKL,IAAIS,KAAKC,YAAYJ,CAAI,CAChC,CAGF,yCAdWR,GAAUa,EACDC,CAAQ,CAAA,CAAA,wBADjBd,EAAUe,QAAVf,EAAUgB,UAAAC,WAFT,MAAM,CAAA,EAEd,IAAOjB,EAAPkB,SAAOlB,CAAU,GAAA",
  "names": ["SeoService", "constructor", "doc", "createLinkForCanonicalURL", "existingCanonicalLink", "querySelector", "href", "URL", "link", "createElement", "rel", "head", "appendChild", "\u0275\u0275inject", "DOCUMENT", "factory", "\u0275fac", "providedIn", "_SeoService"]
}