added use_to_string

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### New Functions 🚀
 
+- `use_to_string`
 - `is_err`
 - `is_ok`
 - `is_none`

docs/book/src/SUMMARY.md

@@ -71,6 +71,7 @@
 - [use_debounce_fn](utilities/use_debounce_fn.md)
 - [use_supported](utilities/use_supported.md)
 - [use_throttle_fn](utilities/use_throttle_fn.md)
+- [use_to_string](utilities/use_to_string.md)
 
 # Intl
 

docs/book/src/utilities/use_to_string.md

@@ -0,0 +1,3 @@
+# use_to_string
+
+<!-- cmdrun python3 ../extract_doc_comment.py use_to_string  -->

examples/Cargo.toml

@@ -36,6 +36,7 @@ members = [
     "use_scroll",
     "use_storage",
     "use_throttle_fn",
+    "use_to_string",
     "use_websocket",
     "use_window_focus",
     "use_window_scroll",

src/lib.rs

@@ -21,6 +21,7 @@ cfg_if! { if #[cfg(web_sys_unstable_apis)] {
 }}
 
 mod on_click_outside;
+mod use_to_string;
 mod is_err;
 mod is_ok;
 mod is_none;
@@ -60,6 +61,7 @@ mod watch_throttled;
 mod whenever;
 
 pub use on_click_outside::*;
+pub use use_to_string::*;
 pub use is_err::*;
 pub use is_ok::*;
 pub use is_none::*;

src/use_to_string.rs

@@ -0,0 +1,23 @@
+use crate::utils::use_derive_signal;
+use leptos::*;
+
+use_derive_signal!(
+    /// Reactive `ToString::to_string()`.
+    ///
+    /// ## Usage
+    ///
+    /// ```
+    /// # use leptos::*;
+    /// # use leptos_use::use_to_string;
+    /// #
+    /// # #[component]
+    /// # fn Demo(cx: Scope) -> impl IntoView {
+    /// let (number, set_number) = create_signal(cx, 3.14_f64);
+    /// let str = use_to_string::<_, f64>(cx, number);
+    /// #
+    /// # view! { cx, }
+    /// # }
+    /// ```
+    use_to_string<T, T: ToString + 'static> -> String
+    |value| value.to_string()
+);