Added use-cookie

TODO docs

Cargo.toml

@@ -1,24 +1,25 @@
 [package]
-name = "leptos-use"
-version = "0.9.0"
-edition = "2021"
 authors = ["Marc-Stefan Cassola"]
 categories = ["gui", "web-programming"]
 description = "Collection of essential Leptos utilities inspired by SolidJS USE / VueUse"
+edition = "2021"
 exclude = ["examples/", "tests/"]
+homepage = "https://leptos-use.rs"
 keywords = ["leptos", "utilities"]
 license = "MIT OR Apache-2.0"
+name = "leptos-use"
 readme = "README.md"
 repository = "https://github.com/Synphonyte/leptos-use"
-homepage = "https://leptos-use.rs"
+version = "0.9.0"
 
 [dependencies]
 base64 = { version = "0.21", optional = true }
 cfg-if = "1"
+cookie = { version = "0.18", features = ["percent-encode"] }
 default-struct-builder = "0.5"
 futures-util = "0.3"
 gloo-timers = { version = "0.3.0", features = ["futures"] }
-gloo-utils = { version = "0.2.0"}
+gloo-utils = { version = "0.2.0" }
 js-sys = "0.3"
 lazy_static = "1"
 leptos = "0.5"
@@ -32,7 +33,6 @@ wasm-bindgen = "0.2.88"
 wasm-bindgen-futures = "0.4"
 
 [dependencies.web-sys]
-version = "0.3.65"
 features = [
     "AddEventListenerOptions",
     "BinaryType",
@@ -53,6 +53,7 @@ features = [
     "File",
     "FileList",
     "Geolocation",
+    "HtmlDocument",
     "HtmlElement",
     "HtmlLinkElement",
     "HtmlStyleElement",
@@ -97,13 +98,17 @@ features = [
     "WebSocket",
     "Window",
 ]
+version = "0.3"
 
 [features]
+actix = ["actix-web/cookies"]
+axum = ["axum-extra/cookie", "leptos_axum"]
 docs = []
 math = ["num"]
 prost = ["base64", "dep:prost"]
 serde = ["dep:serde", "serde_json"]
 ssr = []
+storage = ["serde", "serde_json", "web-sys/StorageEvent"]
 
 [package.metadata.docs.rs]
 all-features = true

src/lib.rs

@@ -20,6 +20,7 @@ mod signal_throttled;
 mod use_active_element;
 mod use_breakpoints;
 mod use_color_mode;
+mod use_cookie;
 mod use_css_var;
 mod use_cycle_list;
 mod use_debounce_fn;
@@ -78,6 +79,7 @@ pub use signal_throttled::*;
 pub use use_active_element::*;
 pub use use_breakpoints::*;
 pub use use_color_mode::*;
+pub use use_cookie::*;
 pub use use_css_var::*;
 pub use use_cycle_list::*;
 pub use use_debounce_fn::*;

src/use_cookie.rs

@@ -0,0 +1,47 @@
+use cookie::Cookie;
+
+pub struct UseCookie {
+    pub cookie: Option<Cookie<'static>>,
+}
+
+pub fn use_cookie(cookie_name: &str) -> UseCookie {
+    let cookies;
+    #[cfg(feature = "ssr")]
+    {
+        use http::HeaderValue;
+        use leptos::expect_context;
+
+        let headers;
+        #[cfg(feature = "actix")]
+        {
+            headers = expect_context::<actix_web::HttpRequest>().headers().clone();
+        }
+        #[cfg(feature = "axum")]
+        {
+            headers = expect_context::<leptos_axum::RequestParts>().headers;
+        }
+        cookies = headers
+            .get(http::header::COOKIE)
+            .cloned()
+            .unwrap_or_else(|| HeaderValue::from_static(""))
+            .to_str()
+            .unwrap_or_default()
+            .to_owned();
+    }
+    #[cfg(not(feature = "ssr"))]
+    {
+        use wasm_bindgen::JsCast;
+        
+        let js_value: wasm_bindgen::JsValue = leptos::window().document().unwrap().into();
+        let document: web_sys::HtmlDocument = js_value.unchecked_into();
+        cookies = document.cookie().unwrap_or_default();
+    }
+
+    let cookie = Cookie::split_parse_encoded(cookies)
+        .into_iter()
+        .filter_map(|cookie| cookie.ok())
+        .find(|cookie| cookie.name() == cookie_name)
+        .map(|cookie| cookie.into_owned());
+
+    UseCookie { cookie }
+}