Change context api to panic with nice error message

packages/router/src/contexts/navigator.rs

@@ -9,7 +9,7 @@ use crate::prelude::{ExternalNavigationFailure, IntoRoutable, RouterContext};
 /// Panics if there is no router present.
 pub fn navigator() -> Navigator {
     Navigator(
-        dioxus_lib::prelude::consume_context::<RouterContext>()
+        dioxus_lib::prelude::try_consume_context::<RouterContext>()
             .expect("A router must be present to use navigator"),
     )
 }

packages/router/src/contexts/outlet.rs

@@ -18,7 +18,7 @@ impl<R> Clone for OutletContext<R> {
 
 pub(crate) fn use_outlet_context<R: 'static>() -> OutletContext<R> {
     use_hook(|| {
-        consume_context().unwrap_or(OutletContext::<R> {
+        try_consume_context().unwrap_or(OutletContext::<R> {
             current_level: 1,
             _marker: std::marker::PhantomData,
         })

packages/router/src/hooks/use_navigator.rs

@@ -1,4 +1,4 @@
-use dioxus_lib::prelude::{consume_context, use_hook};
+use dioxus_lib::prelude::{consume_context, try_consume_context, use_hook};
 
 use crate::prelude::{Navigator, RouterContext};
 
@@ -51,7 +51,7 @@ use crate::prelude::{Navigator, RouterContext};
 #[must_use]
 pub fn use_navigator() -> Navigator {
     use_hook(|| {
-        let router = consume_context::<RouterContext>()
+        let router = try_consume_context::<RouterContext>()
             .expect("Must be called in a descendant of a Router component");
 
         Navigator(router)

packages/router/src/hooks/use_router.rs

@@ -9,5 +9,5 @@ pub fn use_router() -> RouterContext {
 
 /// Aquire the router without subscribing to updates.
 pub fn router() -> RouterContext {
-    dioxus_lib::prelude::consume_context().unwrap()
+    dioxus_lib::prelude::consume_context()
 }