fixed use_geolocation SSR

fixes #66

CHANGELOG.md

@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `use_device_pixel_ratio` (thanks to @mondeja)
 - `use_element_bounding`
 
+### Fixes 🍕
+
+- Fixed `use_geolocation` SSR compile issue
+
 ### Changes 🔥
 
 - The `UseMouseReturn` signals `x`, `y`, and `source_type` are now of type `Signal<f64>` instead of `ReadSignal<f64>`.

src/use_geolocation.rs

@@ -1,9 +1,6 @@
-use crate::use_window;
+use cfg_if::cfg_if;
 use default_struct_builder::DefaultBuilder;
 use leptos::*;
-use std::cell::Cell;
-use std::rc::Rc;
-use wasm_bindgen::prelude::*;
 
 /// Reactive [Geolocation API](https://developer.mozilla.org/en-US/docs/Web/API/Geolocation_API).
 /// It allows the user to provide their location to web applications if they so desire. For privacy reasons,
@@ -32,6 +29,10 @@ use wasm_bindgen::prelude::*;
 /// # view! { }
 /// # }
 /// ```
+///
+/// ## Server-Side Rendering
+///
+/// On the server all signals returns will always contain `None` and the functions do nothing.
 pub fn use_geolocation() -> UseGeolocationReturn<impl Fn() + Clone, impl Fn() + Clone> {
     use_geolocation_with_options(UseGeolocationOptions::default())
 }
@@ -44,6 +45,20 @@ pub fn use_geolocation_with_options(
     let (error, set_error) = create_signal(None::<web_sys::PositionError>);
     let (coords, set_coords) = create_signal(None::<web_sys::Coordinates>);
 
+    cfg_if! { if #[cfg(feature = "ssr")] {
+        let resume = || ();
+        let pause = || ();
+
+        let _ = options;
+        let _ = set_located_at;
+        let _ = set_error;
+        let _ = set_coords;
+    } else {
+        use crate::use_window;
+        use std::cell::Cell;
+        use std::rc::Rc;
+        use wasm_bindgen::prelude::*;
+
         let update_position = move |position: web_sys::Position| {
             set_located_at.set(Some(position.timestamp()));
             set_coords.set(Some(position.coords()));
@@ -112,6 +127,7 @@ pub fn use_geolocation_with_options(
                 pause();
             }
         });
+    }}
 
     UseGeolocationReturn {
         coords: coords.into(),
@@ -123,7 +139,8 @@ pub fn use_geolocation_with_options(
 }
 
 /// Options for [`use_geolocation_with_options`].
-#[derive(DefaultBuilder)]
+#[derive(DefaultBuilder, Clone)]
+#[allow(dead_code)]
 pub struct UseGeolocationOptions {
     /// If `true` the geolocation watch is started when this function is called.
     /// If `false` you have to call `resume` manually to start it. Defaults to `true`.
@@ -159,6 +176,7 @@ impl Default for UseGeolocationOptions {
     }
 }
 
+#[cfg(not(feature = "ssr"))]
 impl UseGeolocationOptions {
     fn as_position_options(&self) -> web_sys::PositionOptions {
         let UseGeolocationOptions {