fix go back

src/app/services/route.service.ts

@@ -9,7 +9,6 @@ import { Location } from '@angular/common'
 export class RouteService {
 
   history: any = [];
-  isGoBack = false;
 
   constructor(
     private router: Router,
@@ -26,7 +25,7 @@ export class RouteService {
 
         if(event.url != lastRoute) {
           this.history.push(event.url)
-          this.LocalstoreService.set('history', this.history)
+          this.reduceHistory()
         }
 
       }
@@ -41,23 +40,50 @@ export class RouteService {
   goBack(url = null)  {
     if(this.history.length >= 2) {
       this.history.pop();
-      const goTo = this.history.pop();
+      const url = this.history.pop();
 
-      this.Location.back()
+      this.goTo(url)
     
     } else if(url) {
-      this.goTo({url})
+      this.goTo(url)
     }
 
+    this.reduceHistory()
+  }
+
+  goTo(url) {
+    let navigationExtras: NavigationExtras = {
+      queryParams: this.queryParams(url)
+    }
+
+    const urlObject = new URL('http://localhost:8100'+url);
+    this.router.navigate([urlObject.pathname], navigationExtras);
+  }
+
+
+  reduceHistory() {
     if(this.history.length >= 15) {
       this.history = this.history.slice(5, this.history.length)
     }
-
     this.LocalstoreService.set('history', this.history)
   }
 
-  goTo({url}) {
-    this.router.navigate([url]);
+
+  queryParams(url) {
+    
+    const urlObject = new URL('http://localhost:8100'+url);
+    
+    const paramsString = urlObject.search;
+    let searchParams: any = new URLSearchParams(paramsString);
+    let params = {}
+
+    for (let [key, value] of searchParams) {
+      params[key] = value
+    }
+
+    console.log('params', params)
+    return params
+
   }
 
 }