Add support for warp

4 files changed, 62 insertions, 0 deletions

diff --git a/askama_warp/Cargo.toml b/askama_warp/Cargo.toml
new file mode 100644
index 0000000..557ab46
--- /dev/null
+++ b/askama_warp/Cargo.toml
@@ -0,0 +1,21 @@
+[package]
+name = "askama_warp"
+version = "0.9.0"
+authors = ["Dirkjan Ochtman <dirkjan@ochtman.nl>", "Bjørn Madsen <bm@aeons.dk>"]
+description = "Warp integration for Askama templates"
+documentation = "https://docs.rs/askama"
+keywords = ["markup", "template", "jinja2", "html"]
+categories = ["template-engine"]
+homepage = "https://github.com/djc/askama"
+repository = "https://github.com/djc/askama"
+license = "MIT OR Apache-2.0"
+workspace = ".."
+edition = "2018"
+
+[dependencies]
+askama = { version = "0.9.0", path = "../askama", features = ["with-warp", "mime", "mime_guess"] }
+warp = "0.2"
+
+[dev-dependencies]
+tokio-test = "0.2"
+tokio = { version = "0.2", features = ["macros"] }
diff --git a/askama_warp/src/lib.rs b/askama_warp/src/lib.rs
new file mode 100644
index 0000000..e721ab4
--- /dev/null
+++ b/askama_warp/src/lib.rs
@@ -0,0 +1,22 @@
+pub use askama::*;
+pub use warp;
+
+use warp::http::{self, header, StatusCode};
+use warp::hyper::Body;
+use warp::reply::Response;
+
+pub fn reply<T: askama::Template>(t: &T, ext: &str) -> Response {
+    match t.render() {
+        Ok(body) => http::Response::builder()
+            .status(StatusCode::OK)
+            .header(
+                header::CONTENT_TYPE,
+                mime::extension_to_mime_type(ext).to_string(),
+            )
+            .body(body.into()),
+        Err(_) => http::Response::builder()
+            .status(StatusCode::INTERNAL_SERVER_ERROR)
+            .body(Body::empty()),
+    }
+    .unwrap()
+}
diff --git a/askama_warp/templates/hello.html b/askama_warp/templates/hello.html
new file mode 100644
index 0000000..8149be7
--- /dev/null
+++ b/askama_warp/templates/hello.html
@@ -0,0 +1 @@
+Hello, {{ name }}!
diff --git a/askama_warp/tests/warp.rs b/askama_warp/tests/warp.rs
new file mode 100644
index 0000000..69a5f23
--- /dev/null
+++ b/askama_warp/tests/warp.rs
@@ -0,0 +1,18 @@
+use askama::Template;
+use warp::Filter;
+
+#[derive(Template)]
+#[template(path = "hello.html")]
+struct HelloTemplate<'a> {
+    name: &'a str,
+}
+
+#[tokio::test]
+async fn test_warp() {
+    let filter = warp::get().map(|| HelloTemplate { name: "world" });
+
+    let res = warp::test::request().reply(&filter).await;
+
+    assert_eq!(res.status(), 200);
+    assert_eq!(res.body(), "Hello, world!");
+}