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Code Issues Projects Releases Packages Wiki Activity

general cleanup

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This commit is contained in:
Evan Almloff 2023-05-31 17:12:52 -05:00
parent 09cabe4e8b
commit ece8f0fb22
15 changed files with 155 additions and 767 deletions
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4
packages/router/examples/simple_routes.rs
View file

@ -101,6 +101,10 @@ fn Route3(cx: Scope, dynamic: String) -> Element {
target: Route::Route2 { user_id: 8888 },
"hello world link"
}
button {
onclick: move |_| { router.push(NavigationTarget::External("https://www.google.com".to_string())); },
"google link"
}
p { "Site Map" }
pre { "{site_map:#?}" }
p { "Dynamic link" }

62
packages/router/src/components/default_errors.rs
View file

@ -1,15 +1,10 @@
use crate::{
components::GenericLink, hooks::use_generic_route, navigation::NavigationTarget,
routable::Routable,
};
use crate::{hooks::use_generic_router, routable::Routable};
use dioxus::prelude::*;
/// The default component to render when an external navigation fails.
#[allow(non_snake_case)]
pub fn FailureExternalNavigation<R: Routable + Clone>(cx: Scope) -> Element {
let href = use_generic_route::<R>(cx).expect(
"`FailureExternalNavigation` can only be mounted by the router itself, \
since it is not exposed",
);
let router = use_generic_router::<R>(cx);
render! {
h1 { "External Navigation Failure!" }
@ -18,53 +13,10 @@ pub fn FailureExternalNavigation<R: Routable + Clone>(cx: Scope) -> Element {
"operation has failed. Click the link below to complete the navigation manually."
}
a {
href: "{href}",
rel: "noopener noreferrer",
"Click here to fix the failure."
}
}
}
#[allow(non_snake_case)]
pub fn FailureNamedNavigation<R: Routable + Clone>(cx: Scope) -> Element {
render! {
h1 { "Named Navigation Failure!" }
p {
"The application has tried to navigate to an unknown name. This is a bug. Please "
"inform the developer, so they can fix it."
b { "Thank you!" }
}
p {
"We are sorry for the inconvenience. The link below may help to fix the problem, but "
"there is no guarantee."
}
GenericLink::<R> {
target: NavigationTarget::Internal(R::from_str("/").unwrap_or_else(|_| {
panic!("Failed to parse `/` as a Route")
})),
"Click here to try to fix the failure."
}
}
}
#[allow(non_snake_case)]
pub fn FailureRedirectionLimit<R: Routable + Clone>(cx: Scope) -> Element {
render! {
h1 { "Redirection Limit Failure!" }
p {
"The application seems to have entered into an endless redirection loop. This is a "
"bug. Please inform the developer, so they can fix it."
b { "Thank you!" }
}
p {
"We are sorry for the inconvenience. The link below may help to fix the problem, but "
"there is no guarantee."
}
GenericLink::<R> {
target: NavigationTarget::Internal(R::from_str("/").unwrap_or_else(|_| {
panic!("Failed to parse `/` as a Route")
})),
"Click here to try to fix the failure."
onclick: move |_| {
router.clear_error()
},
"Click here to go back"
}
}
}

6
packages/router/src/components/outlet.rs
View file

@ -1,15 +1,15 @@
use crate::{contexts::outlet::OutletContext, routable::Routable};
use crate::prelude::{outlet::OutletContext, *};
use dioxus::prelude::*;
/// An outlet for the current content.
///
/// Only works as descendant of a [`GenericRouter`] component, otherwise it will be inactive.
///
/// The [`Outlet`] is aware of how many [`Outlet`]s it is nested within. It will render the content
/// The [`GenericOutlet`] is aware of how many [`Outlet`]s it is nested within. It will render the content
/// of the active route that is __exactly as deep__.
///
/// # Panic
/// - When the [`Outlet`] is not nested within another component calling the [`use_router`] hook,
/// - When the [`GenericOutlet`] is not nested a [`GenericRouter`] component,
/// but only in debug builds.
///
/// # Example

4
packages/router/src/components/router.rs
View file

@ -9,7 +9,7 @@ use crate::{
router_cfg::RouterConfiguration,
};
/// The config for [`Router`].
/// The config for [`GenericRouter`].
pub struct RouterCfg<R: Routable> {
config: RefCell<Option<RouterConfiguration<R>>>,
}
@ -33,7 +33,7 @@ impl<R: Routable> From<RouterConfiguration<R>> for RouterCfg<R> {
}
}
/// The props for [`Router`].
/// The props for [`GenericRouter`].
#[derive(Props)]
pub struct GenericRouterProps<R: Routable + Serialize + DeserializeOwned>
where

19
packages/router/src/contexts/outlet.rs
View file

@ -1,6 +1,6 @@
use dioxus::prelude::*;
use crate::{hooks::use_generic_route, routable::Routable};
use crate::{routable::Routable, utils::use_router_internal::use_router_internal};
#[derive(Clone)]
pub(crate) struct OutletContext {
@ -16,7 +16,10 @@ pub(crate) fn use_outlet_context(cx: &ScopeState) -> &OutletContext {
}
impl OutletContext {
pub(crate) fn render<R: Routable + Clone>(cx: &ScopeState) -> Element<'_> {
pub(crate) fn render<R: Routable + Clone>(cx: Scope) -> Element<'_> {
let router = use_router_internal::<R>(cx)
.as_ref()
.expect("Outlet must be inside of a router");
let outlet = use_outlet_context(cx);
let current_level = outlet.current_level;
cx.provide_context({
@ -25,8 +28,14 @@ impl OutletContext {
}
});
use_generic_route::<R>(cx)
.expect("Outlet must be inside of a router")
.render(cx, current_level)
if let Some(error) = router.render_error(cx) {
if current_level == 0 {
return Some(error);
} else {
return None;
}
}
router.current().render(cx, current_level)
}
}

718
packages/router/src/contexts/router.rs
View file

@ -11,12 +11,8 @@ use crate::{
};
/// An error that can occur when navigating.
pub enum NavigationFailure<R: Routable> {
/// The router failed to navigate to an external URL.
External(String),
/// The router failed to navigate to an internal URL.
Internal(<R as std::str::FromStr>::Err),
}
#[derive(Debug, Clone)]
pub struct ExternalNavigationFailure(String);
/// A function the router will call after every routing update.
pub type RoutingCallback<R> = Arc<dyn Fn(GenericRouterContext<R>) -> Option<NavigationTarget<R>>>;
@ -40,6 +36,8 @@ where
prefix: Option<String>,
history: Box<dyn HistoryProvider<R>>,
unresolved_error: Option<ExternalNavigationFailure>,
}
/// A collection of router data that manages all routing functionality.
@ -54,8 +52,6 @@ where
routing_callback: Option<RoutingCallback<R>>,
failure_external_navigation: fn(Scope) -> Element,
failure_named_navigation: fn(Scope) -> Element,
failure_redirection_limit: fn(Scope) -> Element,
}
impl<R: Routable> Clone for GenericRouterContext<R> {
@ -66,8 +62,6 @@ impl<R: Routable> Clone for GenericRouterContext<R> {
subscriber_update: self.subscriber_update.clone(),
routing_callback: self.routing_callback.clone(),
failure_external_navigation: self.failure_external_navigation,
failure_named_navigation: self.failure_named_navigation,
failure_redirection_limit: self.failure_redirection_limit,
}
}
}
@ -88,6 +82,7 @@ where
can_go_forward: false,
prefix: Default::default(),
history: cfg.history,
unresolved_error: None,
}));
let subscriber_update = mark_dirty.clone();
@ -101,8 +96,6 @@ where
routing_callback: cfg.on_update,
failure_external_navigation: cfg.failure_external_navigation,
failure_named_navigation: cfg.failure_named_navigation,
failure_redirection_limit: cfg.failure_redirection_limit,
};
// set the updater
@ -134,46 +127,61 @@ where
///
/// Will fail silently if there is no previous location to go to.
pub fn go_back(&self) {
self.state.write().unwrap().history.go_back();
self.update_subscribers();
{
self.state.write().unwrap().history.go_back();
}
self.change_route();
}
/// Go back to the next location.
///
/// Will fail silently if there is no next location to go to.
pub fn go_forward(&self) {
self.state.write().unwrap().history.go_forward();
self.update_subscribers();
{
self.state.write().unwrap().history.go_forward();
}
self.change_route();
}
/// Push a new location.
///
/// The previous location will be available to go back to.
pub fn push(&self, target: impl Into<NavigationTarget<R>>) -> Option<NavigationFailure<R>> {
pub fn push(
&self,
target: impl Into<NavigationTarget<R>>,
) -> Option<ExternalNavigationFailure> {
let target = target.into();
let mut state = self.state_mut();
match target {
NavigationTarget::Internal(p) => state.history.push(p),
NavigationTarget::Internal(p) => {
let mut state = self.state_mut();
state.history.push(p)
}
NavigationTarget::External(e) => return self.external(e),
}
self.update_subscribers();
None
self.change_route()
}
/// Replace the current location.
///
/// The previous location will **not** be available to go back to.
pub fn replace(&self, target: impl Into<NavigationTarget<R>>) -> Option<NavigationFailure<R>> {
pub fn replace(
&self,
target: impl Into<NavigationTarget<R>>,
) -> Option<ExternalNavigationFailure> {
let target = target.into();
let mut state = self.state_mut();
match target {
NavigationTarget::Internal(p) => state.history.replace(p),
NavigationTarget::External(e) => return self.external(e),
{
let mut state = self.state_mut();
match target {
NavigationTarget::Internal(p) => state.history.replace(p),
NavigationTarget::External(e) => return self.external(e),
}
}
self.update_subscribers();
None
self.change_route()
}
/// The route that is currently active.
@ -189,11 +197,18 @@ where
self.state.read().unwrap().prefix.clone()
}
fn external(&self, external: String) -> Option<NavigationFailure<R>> {
fn external(&self, external: String) -> Option<ExternalNavigationFailure> {
let mut state = self.state_mut();
match state.history.external(external.clone()) {
true => None,
false => Some(NavigationFailure::External(external)),
false => {
let failure = ExternalNavigationFailure(external);
state.unresolved_error = Some(failure.clone());
self.update_subscribers();
Some(failure)
}
}
}
@ -216,614 +231,37 @@ where
(self.subscriber_update)(id);
}
}
/// Clear any unresolved errors
pub fn clear_error(&self) {
self.state.write().unwrap().unresolved_error = None;
self.update_subscribers();
}
pub(crate) fn render_error<'a>(&self, cx: Scope<'a>) -> Element<'a> {
self.state
.read()
.unwrap()
.unresolved_error
.as_ref()
.and_then(|_| (self.failure_external_navigation)(cx))
}
fn change_route(&self) -> Option<ExternalNavigationFailure> {
if let Some(callback) = &self.routing_callback {
let myself = self.clone();
if let Some(new) = callback(myself) {
let mut state = self.state_mut();
match new {
NavigationTarget::Internal(p) => state.history.replace(p),
NavigationTarget::External(e) => return self.external(e),
}
}
}
self.update_subscribers();
None
}
}
// #[cfg(test)]
// mod tests {
// //! The tests for [`RouterContext`] test various functions that are not exposed as public.
// //! However, several of those have an observable effect on the behavior of exposed functions.
// //!
// //! The alternative would be to send messages via the services channel and calling one of the
// //! `run` functions. However, for readability and clarity, it was chosen to directly call the
// //! private functions.
// use std::sync::Mutex;
// use crate::{
// history::MemoryHistory,
// routes::{ParameterRoute, Route, RouteContent},
// };
// use super::*;
// fn test_segment() -> Segment<&'static str> {
// Segment::content(RouteContent::Content(ContentAtom("index")))
// .fixed(
// "fixed",
// Route::content(RouteContent::Content(ContentAtom("fixed"))).name::<bool>(),
// )
// .fixed(
// "redirect",
// Route::content(RouteContent::Redirect(NavigationTarget::Internal(
// String::from("fixed"),
// ))),
// )
// .fixed(
// "redirection-loop",
// Route::content(RouteContent::Redirect(NavigationTarget::Internal(
// String::from("/redirection-loop"),
// ))),
// )
// .fixed(
// "%F0%9F%8E%BA",
// Route::content(RouteContent::Content(ContentAtom("🎺"))),
// )
// .catch_all(ParameterRoute::empty::<bool>())
// }
// #[test]
// fn new_provides_update_to_history() {
// struct TestHistory {}
// impl HistoryProvider for TestHistory {
// fn current_route(&self) -> String {
// todo!()
// }
// fn current_query(&self) -> Option<String> {
// todo!()
// }
// fn go_back(&mut self) {
// todo!()
// }
// fn go_forward(&mut self) {
// todo!()
// }
// fn push(&mut self, _path: String) {
// todo!()
// }
// fn replace(&mut self, _path: String) {
// todo!()
// }
// fn updater(&mut self, callback: Arc<dyn Fn() + Send + Sync>) {
// callback();
// }
// }
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::new(TestHistory {}),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// assert!(matches!(
// s.receiver.try_next().unwrap().unwrap(),
// RouterMessage::Update
// ));
// }
// #[test]
// fn update_routing() {
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::new(MemoryHistory::with_initial_path("/fixed?test=value").unwrap()),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// assert_eq!(s.names, s.state.try_read().unwrap().name_map);
// s.init();
// let state = s.state.try_read().unwrap();
// assert_eq!(state.content, vec![ContentAtom("fixed")]);
// assert_eq!(state.names, {
// let mut r = HashSet::new();
// r.insert(Name::of::<bool>());
// r
// });
// assert!(state.parameters.is_empty());
// assert_eq!(state.path, String::from("/fixed"));
// assert_eq!(state.query, Some(String::from("test=value")));
// assert!(!state.can_go_back);
// assert!(!state.can_go_forward);
// assert_eq!(s.names, state.name_map);
// }
// #[test]
// fn update_routing_root_index() {
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::<MemoryHistory>::default(),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// s.init();
// let state = s.state.try_read().unwrap();
// assert_eq!(state.content, vec![ContentAtom("index")]);
// assert_eq!(state.names, {
// let mut r = HashSet::new();
// r.insert(Name::of::<RootIndex>());
// r
// });
// assert!(state.parameters.is_empty());
// assert_eq!(state.path, String::from("/"));
// assert!(state.query.is_none());
// assert!(state.prefix.is_none());
// assert!(!state.can_go_back);
// assert!(!state.can_go_forward);
// }
// #[test]
// fn update_routing_redirect() {
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::new(MemoryHistory::with_initial_path("/redirect").unwrap()),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// s.init();
// let state = s.state.try_read().unwrap();
// assert_eq!(state.content, vec![ContentAtom("fixed")]);
// assert_eq!(state.names, {
// let mut r = HashSet::new();
// r.insert(Name::of::<bool>());
// r
// });
// assert!(state.parameters.is_empty());
// assert_eq!(state.path, String::from("/fixed"));
// assert!(!state.can_go_back);
// assert!(!state.can_go_forward);
// }
// #[test]
// #[should_panic = "reached redirect limit of 25"]
// #[cfg(debug_assertions)]
// fn update_routing_redirect_debug() {
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::new(MemoryHistory::with_initial_path("/redirection-loop").unwrap()),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// s.init();
// }
// #[test]
// #[cfg(not(debug_assertions))]
// fn update_routing_redirect_release() {
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::new(MemoryHistory::with_initial_path("/redirection-loop").unwrap()),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// s.init();
// let state = s.state.try_read().unwrap();
// assert_eq!(state.content, vec![ContentAtom("redirect limit")]);
// assert_eq!(state.names, {
// let mut r = HashSet::new();
// r.insert(Name::of::<FailureRedirectionLimit>());
// r
// });
// assert!(state.parameters.is_empty());
// assert_eq!(state.path, String::from("/redirection-loop"));
// assert_eq!(state.can_go_back, false);
// assert_eq!(state.can_go_forward, false);
// }
// #[test]
// fn update_subscribers() {
// let ids = Arc::new(Mutex::new(Vec::new()));
// let ids2 = Arc::clone(&ids);
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// Segment::empty(),
// Box::<MemoryHistory>::default(),
// Arc::new(move |id| {
// ids2.lock().unwrap().push(id);
// }),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// let id0 = Arc::new(0);
// s.subscribe(Arc::clone(&id0));
// let id1 = Arc::new(1);
// s.subscribe(Arc::clone(&id1));
// let id1 = Arc::try_unwrap(id1).unwrap();
// s.update_subscribers();
// assert_eq!(s.subscribers.len(), 1);
// assert_eq!(s.subscribers[0].upgrade().unwrap(), id0);
// assert_eq!(*ids.lock().unwrap(), vec![*id0, id1, *id0]);
// }
// #[test]
// fn push_internal() {
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::<MemoryHistory>::default(),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// s.push(NavigationTarget::Internal(String::from("/fixed")));
// s.init();
// let state = s.state.try_read().unwrap();
// assert_eq!(state.content, vec![ContentAtom("fixed")]);
// assert_eq!(state.names, {
// let mut r = HashSet::new();
// r.insert(Name::of::<bool>());
// r
// });
// assert!(state.parameters.is_empty());
// assert_eq!(state.path, String::from("/fixed"));
// assert!(state.can_go_back);
// assert!(!state.can_go_forward);
// }
// #[test]
// fn push_named() {
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::<MemoryHistory>::default(),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// s.push(NavigationTarget::named::<bool>());
// s.init();
// let state = s.state.try_read().unwrap();
// assert_eq!(state.content, vec![ContentAtom("fixed")]);
// assert_eq!(state.names, {
// let mut r = HashSet::new();
// r.insert(Name::of::<bool>());
// r
// });
// assert!(state.parameters.is_empty());
// assert_eq!(state.path, String::from("/fixed"));
// assert!(state.can_go_back);
// assert!(!state.can_go_forward);
// }
// #[test]
// fn push_external() {
// let (mut s, tx, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::new(MemoryHistory::with_initial_path("/fixed").unwrap()),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// s.init();
// tx.unbounded_send(RouterMessage::Push(NavigationTarget::External(
// String::from("https://dioxuslabs.com/"),
// )))
// .unwrap();
// s.run_current();
// let state = s.state.try_read().unwrap();
// assert_eq!(state.content, vec![ContentAtom("external target")]);
// assert_eq!(state.names, {
// let mut r = HashSet::new();
// r.insert(Name::of::<FailureExternalNavigation>());
// r
// });
// assert_eq!(state.parameters, {
// let mut r = HashMap::new();
// r.insert(
// Name::of::<FailureExternalNavigation>(),
// String::from("https://dioxuslabs.com/"),
// );
// r
// });
// assert_eq!(state.path, String::from("/fixed"));
// assert!(!state.can_go_back);
// assert!(!state.can_go_forward);
// }
// #[test]
// fn replace_named() {
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::<MemoryHistory>::default(),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// s.replace(NavigationTarget::named::<bool>());
// s.init();
// let state = s.state.try_read().unwrap();
// assert_eq!(state.content, vec![ContentAtom("fixed")]);
// assert_eq!(state.names, {
// let mut r = HashSet::new();
// r.insert(Name::of::<bool>());
// r
// });
// assert!(state.parameters.is_empty());
// assert_eq!(state.path, String::from("/fixed"));
// assert!(!state.can_go_back);
// assert!(!state.can_go_forward);
// }
// #[test]
// fn replace_internal() {
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::<MemoryHistory>::default(),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// s.replace(NavigationTarget::Internal(String::from("/fixed")));
// s.init();
// let state = s.state.try_read().unwrap();
// assert_eq!(state.content, vec![ContentAtom("fixed")]);
// assert_eq!(state.names, {
// let mut r = HashSet::new();
// r.insert(Name::of::<bool>());
// r
// });
// assert!(state.parameters.is_empty());
// assert_eq!(state.path, String::from("/fixed"));
// assert!(!state.can_go_back);
// assert!(!state.can_go_forward);
// }
// #[test]
// fn replace_external() {
// let (mut s, tx, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::new(MemoryHistory::with_initial_path("/fixed").unwrap()),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// s.init();
// tx.unbounded_send(RouterMessage::Replace(NavigationTarget::External(
// String::from("https://dioxuslabs.com/"),
// )))
// .unwrap();
// s.run_current();
// let state = s.state.try_read().unwrap();
// assert_eq!(state.content, vec![ContentAtom("external target")]);
// assert_eq!(state.names, {
// let mut r = HashSet::new();
// r.insert(Name::of::<FailureExternalNavigation>());
// r
// });
// assert_eq!(state.parameters, {
// let mut r = HashMap::new();
// r.insert(
// Name::of::<FailureExternalNavigation>(),
// String::from("https://dioxuslabs.com/"),
// );
// r
// });
// assert_eq!(state.path, String::from("/fixed"));
// assert!(!state.can_go_back);
// assert!(!state.can_go_forward);
// }
// #[test]
// fn subscribe() {
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// Segment::empty(),
// Box::<MemoryHistory>::default(),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// let id = Arc::new(0);
// s.subscribe(Arc::clone(&id));
// assert_eq!(s.subscribers.len(), 1);
// assert_eq!(s.subscribers[0].upgrade().unwrap(), id);
// }
// #[test]
// fn routing_callback() {
// let paths = Arc::new(Mutex::new(Vec::new()));
// let paths2 = Arc::clone(&paths);
// let (mut s, c, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::new(MemoryHistory::with_initial_path("/fixed").unwrap()),
// Arc::new(|_| {}),
// Some(Arc::new(move |state| {
// paths2.lock().unwrap().push(state.path.clone());
// Some("/%F0%9F%8E%BA".into())
// })),
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// assert!(paths.lock().unwrap().is_empty());
// s.init();
// assert_eq!(*paths.lock().unwrap(), vec![String::from("/fixed")]);
// c.unbounded_send(RouterMessage::Update).unwrap();
// s.run_current();
// assert_eq!(
// *paths.lock().unwrap(),
// vec![String::from("/fixed"), String::from("/%F0%9F%8E%BA")]
// );
// let state = s.state.try_read().unwrap();
// assert_eq!(state.content, vec![ContentAtom("🎺")])
// }
// #[test]
// fn url_decoding_do() {
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::new(MemoryHistory::with_initial_path("/%F0%9F%A5%B3").unwrap()),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// s.init();
// let state = s.state.try_read().unwrap();
// assert!(state.content.is_empty());
// assert!(state.names.is_empty());
// assert_eq!(state.parameters, {
// let mut r = HashMap::new();
// r.insert(Name::of::<bool>(), String::from("🥳"));
// r
// });
// assert_eq!(state.path, String::from("/%F0%9F%A5%B3"));
// assert!(!state.can_go_back);
// assert!(!state.can_go_forward);
// }
// #[test]
// fn url_decoding_do_not() {
// let (mut s, c, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::new(MemoryHistory::with_initial_path("/%F0%9F%8E%BA").unwrap()),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// s.init();
// c.unbounded_send(RouterMessage::Update).unwrap();
// s.run_current();
// let state = s.state.try_read().unwrap();
// assert_eq!(state.content, vec![ContentAtom("🎺")]);
// assert!(state.names.is_empty());
// assert!(state.parameters.is_empty());
// assert_eq!(state.path, String::from("/%F0%9F%8E%BA"));
// assert!(!state.can_go_back);
// assert!(!state.can_go_forward);
// }
// #[test]
// fn prefix() {
// struct TestHistory {}
// impl HistoryProvider for TestHistory {
// fn current_route(&self) -> String {
// String::from("/")
// }
// fn current_query(&self) -> Option<String> {
// None
// }
// fn current_prefix(&self) -> Option<String> {
// Some(String::from("/prefix"))
// }
// fn can_go_back(&self) -> bool {
// false
// }
// fn can_go_forward(&self) -> bool {
// false
// }
// fn go_back(&mut self) {
// todo!()
// }
// fn go_forward(&mut self) {
// todo!()
// }
// fn push(&mut self, _path: String) {
// todo!()
// }
// fn replace(&mut self, _path: String) {
// todo!()
// }
// fn updater(&mut self, callback: Arc<dyn Fn() + Send + Sync>) {
// callback();
// }
// }
// let (mut s, _, _) = RouterContext::<_, u8>::new(
// test_segment(),
// Box::new(TestHistory {}),
// Arc::new(|_| {}),
// None,
// ContentAtom("external target"),
// ContentAtom("named target"),
// ContentAtom("redirect limit"),
// );
// s.init();
// let state = s.state.try_read().unwrap();
// assert_eq!(state.content, vec![ContentAtom("index")]);
// assert_eq!(state.names, {
// let mut r = HashSet::new();
// r.insert(Name::of::<RootIndex>());
// r
// });
// assert!(state.parameters.is_empty());
// assert_eq!(state.path, String::from("/"));
// assert!(state.query.is_none());
// assert_eq!(state.prefix, Some(String::from("/prefix")));
// assert!(!state.can_go_back);
// assert!(!state.can_go_forward);
// }
// }

1
packages/router/src/history/memory.rs
View file

@ -18,7 +18,6 @@ where
/// Create a [`MemoryHistory`] starting at `path`.
///
/// ```rust
/// # use dioxus_router::history::{HistoryProvider, MemoryHistory};
/// # use dioxus_router::prelude::*;
/// # use serde::{Deserialize, Serialize};
/// # use dioxus::prelude::*;

17
packages/router/src/history/mod.rs
View file

@ -1,10 +1,14 @@
//! History Integration
//!
//! dioxus-router-core relies on so-called [`HistoryProvider`]s to store the current URL, and possibly a
//! dioxus-router-core relies on [`HistoryProvider`]s to store the current Route, and possibly a
//! history (i.e. a browsers back button) and future (i.e. a browsers forward button).
//!
//! To integrate dioxus-router-core with a any type of history, all you have to do is implement the
//! [`HistoryProvider`] trait. dioxus-router-core also comes with some (for now one) default implementations.
//! To integrate dioxus-router with a any type of history, all you have to do is implement the
//! [`HistoryProvider`] trait.
//!
//! dioxus-router contains two built in history providers:
//! 1) [`MemoryHistory`] for desktop/mobile/ssr platforms
//! 2) [`WebHistory`] for web platforms
use std::sync::Arc;
@ -42,7 +46,6 @@ pub trait HistoryProvider<R: Routable> {
/// **Must start** with `/`. **Must _not_ contain** the prefix.
///
/// ```rust
/// # use dioxus_router::history::{HistoryProvider, MemoryHistory};
/// # use dioxus_router::prelude::*;
/// # use serde::{Deserialize, Serialize};
/// # use dioxus::prelude::*;
@ -82,7 +85,6 @@ pub trait HistoryProvider<R: Routable> {
/// If a [`HistoryProvider`] cannot know this, it should return [`true`].
///
/// ```rust
/// # use dioxus_router::history::{HistoryProvider, MemoryHistory};
/// # use dioxus_router::prelude::*;
/// # use serde::{Deserialize, Serialize};
/// # use dioxus::prelude::*;
@ -110,7 +112,6 @@ pub trait HistoryProvider<R: Routable> {
/// might be called, even if `can_go_back` returns [`false`].
///
/// ```rust
/// # use dioxus_router::history::{HistoryProvider, MemoryHistory};
/// # use dioxus_router::prelude::*;
/// # use serde::{Deserialize, Serialize};
/// # use dioxus::prelude::*;
@ -144,7 +145,6 @@ pub trait HistoryProvider<R: Routable> {
/// If a [`HistoryProvider`] cannot know this, it should return [`true`].
///
/// ```rust
/// # use dioxus_router::history::{HistoryProvider, MemoryHistory};
/// # use dioxus_router::prelude::*;
/// # use serde::{Deserialize, Serialize};
/// # use dioxus::prelude::*;
@ -179,7 +179,6 @@ pub trait HistoryProvider<R: Routable> {
/// might be called, even if `can_go_forward` returns [`false`].
///
/// ```rust
/// # use dioxus_router::history::{HistoryProvider, MemoryHistory};
/// # use dioxus_router::prelude::*;
/// # use serde::{Deserialize, Serialize};
/// # use dioxus::prelude::*;
@ -214,7 +213,6 @@ pub trait HistoryProvider<R: Routable> {
/// 3. Clear the navigation future.
///
/// ```rust
/// # use dioxus_router::history::{HistoryProvider, MemoryHistory};
/// # use dioxus_router::prelude::*;
/// # use serde::{Deserialize, Serialize};
/// # use dioxus::prelude::*;
@ -245,7 +243,6 @@ pub trait HistoryProvider<R: Routable> {
/// untouched.
///
/// ```rust
/// # use dioxus_router::history::{HistoryProvider, MemoryHistory};
/// # use dioxus_router::prelude::*;
/// # use serde::{Deserialize, Serialize};
/// # use dioxus::prelude::*;

5
packages/router/src/hooks/use_route.rs
View file

@ -10,14 +10,13 @@ use crate::utils::use_router_internal::use_router_internal;
/// - Otherwise the current route.
///
/// # Panic
/// - When the calling component is not nested within another component calling the [`use_router`]
/// hook, but only in debug builds.
/// - When the calling component is not nested within a [`GenericRouter`] component durring a debug build.
///
/// # Example
/// ```rust
/// # use dioxus::prelude::*;
/// # use serde::{Deserialize, Serialize};
/// # use dioxus_router::{history::*, prelude::*};
/// # use dioxus_router::{prelude::*};
///
/// #[derive(Clone, Serialize, Deserialize, Routable)]
/// enum Route {

2
packages/router/src/hooks/use_router.rs
View file

@ -9,7 +9,7 @@ use crate::{
///
/// ```rust
/// # use dioxus::prelude::*;
/// # use dioxus_router::{history::*, prelude::*};
/// # use dioxus_router::prelude::*;
/// # use serde::{Deserialize, Serialize};
/// #[derive(Clone, Serialize, Deserialize, Routable)]
/// enum Route {

10
packages/router/src/lib.rs
View file

@ -7,8 +7,9 @@ pub mod navigation;
pub mod routable;
/// Components interacting with the router.
pub mod components {
pub(crate) mod default_errors;
mod components {
mod default_errors;
pub use default_errors::*;
mod history_buttons;
pub use history_buttons::*;
@ -31,10 +32,10 @@ mod contexts {
mod router_cfg;
pub mod history;
mod history;
/// Hooks for interacting with the router in components.
pub mod hooks {
mod hooks {
mod use_router;
pub use use_router::*;
@ -48,6 +49,7 @@ pub mod prelude {
pub use crate::contexts::*;
pub use crate::history::*;
pub use crate::hooks::*;
pub use crate::navigation::*;
pub use crate::routable::*;
pub use crate::router_cfg::RouterConfiguration;
pub use dioxus_router_macro::Routable;

41
packages/router/src/navigation.rs
View file

@ -1,13 +1,17 @@
//! Types pertaining to navigation.
use std::{fmt::Display, str::FromStr};
use std::{
convert::TryFrom,
fmt::{Debug, Display},
str::FromStr,
};
use url::{ParseError, Url};
use crate::routable::Routable;
/// A target for the router to navigate to.
#[derive(Clone, Debug, PartialEq, Eq)]
#[derive(Clone, PartialEq, Eq, Debug)]
pub enum NavigationTarget<R: Routable> {
/// An internal path that the router can navigate to by itself.
///
@ -26,7 +30,7 @@ pub enum NavigationTarget<R: Routable> {
/// Index {},
/// }
/// let explicit = NavigationTarget::Internal(Route::Index {});
/// let implicit: NavigationTarget::<Route> = "/".into();
/// let implicit: NavigationTarget::<Route> = "/".parse().unwrap();
/// assert_eq!(explicit, implicit);
/// ```
Internal(R),
@ -47,25 +51,17 @@ pub enum NavigationTarget<R: Routable> {
/// Index {},
/// }
/// let explicit = NavigationTarget::<Route>::External(String::from("https://dioxuslabs.com/"));
/// let implicit: NavigationTarget::<Route> = "https://dioxuslabs.com/".into();
/// let implicit: NavigationTarget::<Route> = "https://dioxuslabs.com/".parse().unwrap();
/// assert_eq!(explicit, implicit);
/// ```
External(String),
}
impl<R: Routable> From<&str> for NavigationTarget<R>
where
<R as FromStr>::Err: Display,
{
fn from(value: &str) -> Self {
Self::from_str(value).unwrap_or_else(|err| match err {
NavigationTargetParseError::InvalidUrl(e) => {
panic!("Failed to parse `{}` as a URL: {}", value, e)
}
NavigationTargetParseError::InvalidInternalURL(e) => {
panic!("Failed to parse `{}` as a `Routable`: {}", value, e)
}
})
impl<R: Routable> TryFrom<&str> for NavigationTarget<R> {
type Error = NavigationTargetParseError<R>;
fn try_from(value: &str) -> Result<Self, Self::Error> {
value.parse()
}
}
@ -92,6 +88,17 @@ pub enum NavigationTargetParseError<R: Routable> {
InvalidInternalURL(<R as FromStr>::Err),
}
impl<R: Routable> Debug for NavigationTargetParseError<R> {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
NavigationTargetParseError::InvalidUrl(e) => write!(f, "Invalid URL: {}", e),
NavigationTargetParseError::InvalidInternalURL(_) => {
write!(f, "Invalid internal URL")
}
}
}
}
impl<R: Routable> FromStr for NavigationTarget<R> {
type Err = NavigationTargetParseError<R>;

25
packages/router/src/router_cfg.rs
View file

@ -1,13 +1,10 @@
use crate::contexts::router::RoutingCallback;
use crate::history::HistoryProvider;
use crate::prelude::*;
use crate::routable::Routable;
use dioxus::prelude::*;
use serde::{de::DeserializeOwned, Serialize};
use crate::prelude::default_errors::{
FailureExternalNavigation, FailureNamedNavigation, FailureRedirectionLimit,
};
use crate::prelude::*;
/// Global configuration options for the router.
///
@ -33,22 +30,8 @@ use crate::prelude::default_errors::{
pub struct RouterConfiguration<R: Routable> {
/// A component to render when an external navigation fails.
///
/// Defaults to a router-internal component called `FailureExternalNavigation`. It is not part
/// of the public API. Do not confuse it with
/// [`dioxus_router::prelude::FailureExternalNavigation`].
/// Defaults to a router-internal component called [`FailureExternalNavigation`]
pub failure_external_navigation: fn(Scope) -> Element,
/// A component to render when a named navigation fails.
///
/// Defaults to a router-internal component called `FailureNamedNavigation`. It is not part of
/// the public API. Do not confuse it with
/// [`dioxus_router::prelude::FailureNamedNavigation`].
pub failure_named_navigation: fn(Scope) -> Element,
/// A component to render when the redirect limit is reached.
///
/// Defaults to a router-internal component called `FailureRedirectionLimit`. It is not part of
/// the public API. Do not confuse it with
/// [`dioxus_router::prelude::FailureRedirectionLimit`].
pub failure_redirection_limit: fn(Scope) -> Element,
/// The [`HistoryProvider`] the router should use.
///
/// Defaults to a default [`MemoryHistory`].
@ -58,7 +41,7 @@ pub struct RouterConfiguration<R: Routable> {
/// The callback is invoked after the routing is updated, but before components and hooks are
/// updated.
///
/// If the callback returns a [`dioxus_router::navigation::NavigationTarget`] the router will replace the current location
/// If the callback returns a [`NavigationTarget`] the router will replace the current location
/// with it. If no navigation failure was triggered, the router will then updated dependent
/// components and hooks.
///
@ -76,8 +59,6 @@ where
fn default() -> Self {
Self {
failure_external_navigation: FailureExternalNavigation::<R>,
failure_named_navigation: FailureNamedNavigation::<R>,
failure_redirection_limit: FailureRedirectionLimit::<R>,
history: Box::<MemoryHistory<R>>::default(),
on_update: None,
}

6
packages/router/tests/via_ssr/link.rs
View file

@ -101,7 +101,7 @@ fn href_external() {
fn Root(cx: Scope) -> Element {
render! {
Link {
target: "https://dioxuslabs.com/",
target: NavigationTarget::External("https://dioxuslabs.com/".into()),
"Link"
}
}
@ -171,7 +171,7 @@ fn with_active_class_active() {
fn Root(cx: Scope) -> Element {
render! {
Link {
target: "/",
target: Route::Root {},
active_class: "active_class",
class: "test_class",
"Link"
@ -322,7 +322,7 @@ fn with_new_tab_external() {
fn Root(cx: Scope) -> Element {
render! {
Link {
target: "https://dioxuslabs.com/",
target: NavigationTarget::External("https://dioxuslabs.com/".into()),
new_tab: true,
"Link"
}

2
packages/router/tests/via_ssr/outlet.rs
View file

@ -1,7 +1,7 @@
#![allow(non_snake_case, unused)]
use dioxus::prelude::*;
use dioxus_router::{history::MemoryHistory, prelude::*};
use dioxus_router::prelude::*;
use serde::{Deserialize, Serialize};
fn prepare(path: impl Into<String>) -> VirtualDom {