From ba647d012dc0c778df81e4e152e2be8736297c04 Mon Sep 17 00:00:00 2001
From: RMidhunSuresh <hi@midhun.dev>
Date: Sun, 29 May 2022 20:38:14 +0530
Subject: [PATCH] Fix type in observeNavigation

---
 src/domain/ViewModel.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/domain/ViewModel.ts b/src/domain/ViewModel.ts
index 64db4266..f63f569d 100644
--- a/src/domain/ViewModel.ts
+++ b/src/domain/ViewModel.ts
@@ -60,9 +60,9 @@ export class ViewModel<N extends object = SegmentType, O extends Options<N> = Op
         return this._options[name];
     }
 
-    observeNavigation(type: string, onChange: (value: string | true | undefined, type: string) => void) {
+    observeNavigation<T extends keyof N>(type: T, onChange: (value: N[T], type: T) => void) {
       const segmentObservable = this.navigation.observe(type);
-      const unsubscribe = segmentObservable.subscribe((value: string | true | undefined) => {
+      const unsubscribe = segmentObservable.subscribe((value: N[T]) => {
         onChange(value, type);
       })
       this.track(unsubscribe);