fix(service): Fix add script tag

Author: kolkov

projects/ngx-metrika/src/lib/ngx-metrika.service.ts

@@ -145,18 +145,26 @@ export class NgxMetrikaService {
       }
     });
 
-    const head = this.document.getElementsByTagName('head')[0];
+    const s = 'https://mc.yandex.ru/metrika/tag.js';
+
+    const script = this.renderer.createElement("script");
+    this.renderer.setProperty(script, "type", "text/javascript");
+    this.renderer.setProperty(script, "async", true);
+    this.renderer.setProperty(script, "src", s);
+    this.renderer.appendChild(this.document.head, script);
+
+/*    const head = this.document.getElementsByTagName('head')[0];
     const s = document.createElement('script');
     s.type = 'text/javascript';
     s.async = true;
     s.src = this.sanitizer.bypassSecurityTrustScript('https://mc.yandex.ru/metrika/tag.js').toString();
-    const insetScriptTag = () => head.appendChild(s);
+    const insetScriptTag = () => head.appendChild(s);*/
 
-    if ((window as any).opera === '[object Opera]') {
-      this.document.addEventListener('DOMContentLoaded', insetScriptTag, false);
+    /*if ((window as any).opera === '[object Opera]') {
+      this.renderer.listen('DOMContentLoaded', insetScriptTag, false);
     } else {
       insetScriptTag();
-    }
+    }*/
     return name;
   }
 }