feat: add leptos

Signed-off-by: kjuulh <contact@kjuulh.io>

examples/leptos-build/testdata/crates/hackernews_axum/src/api.rs

@@ -0,0 +1,90 @@
+use leptos::Serializable;
+use serde::{Deserialize, Serialize};
+
+pub fn story(path: &str) -> String {
+    format!("https://node-hnapi.herokuapp.com/{path}")
+}
+
+pub fn user(path: &str) -> String {
+    format!("https://hacker-news.firebaseio.com/v0/user/{path}.json")
+}
+
+#[cfg(not(feature = "ssr"))]
+pub async fn fetch_api<T>(path: &str) -> Option<T>
+where
+    T: Serializable,
+{
+    let abort_controller = web_sys::AbortController::new().ok();
+    let abort_signal = abort_controller.as_ref().map(|a| a.signal());
+
+    // abort in-flight requests if e.g., we've navigated away from this page
+    leptos::on_cleanup(move || {
+        if let Some(abort_controller) = abort_controller {
+            abort_controller.abort()
+        }
+    });
+
+    let json = gloo_net::http::Request::get(path)
+        .abort_signal(abort_signal.as_ref())
+        .send()
+        .await
+        .map_err(|e| log::error!("{e}"))
+        .ok()?
+        .text()
+        .await
+        .ok()?;
+
+    T::de(&json).ok()
+}
+
+#[cfg(feature = "ssr")]
+pub async fn fetch_api<T>(path: &str) -> Option<T>
+where
+    T: Serializable,
+{
+    let json = reqwest::get(path)
+        .await
+        .map_err(|e| log::error!("{e}"))
+        .ok()?
+        .text()
+        .await
+        .ok()?;
+    T::de(&json).map_err(|e| log::error!("{e}")).ok()
+}
+
+#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Clone)]
+pub struct Story {
+    pub id: usize,
+    pub title: String,
+    pub points: Option<i32>,
+    pub user: Option<String>,
+    pub time: usize,
+    pub time_ago: String,
+    #[serde(alias = "type")]
+    pub story_type: String,
+    pub url: String,
+    #[serde(default)]
+    pub domain: String,
+    #[serde(default)]
+    pub comments: Option<Vec<Comment>>,
+    pub comments_count: Option<usize>,
+}
+
+#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Clone)]
+pub struct Comment {
+    pub id: usize,
+    pub level: usize,
+    pub user: Option<String>,
+    pub time: usize,
+    pub time_ago: String,
+    pub content: Option<String>,
+    pub comments: Vec<Comment>,
+}
+
+#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Clone)]
+pub struct User {
+    pub created: usize,
+    pub id: String,
+    pub karma: i32,
+    pub about: Option<String>,
+}