rename package to dioxus-fullstack

packages/fullstack/src/props_html/deserialize_props.rs

@@ -0,0 +1,32 @@
+use serde::de::DeserializeOwned;
+
+use base64::engine::general_purpose::STANDARD;
+use base64::Engine;
+
+#[allow(unused)]
+pub(crate) fn serde_from_string<T: DeserializeOwned>(string: &str) -> Option<T> {
+    let decompressed = STANDARD.decode(string.as_bytes()).ok()?;
+    let (decompressed, _) = yazi::decompress(&decompressed, yazi::Format::Zlib).unwrap();
+
+    postcard::from_bytes(&decompressed).ok()
+}
+
+#[cfg(not(feature = "ssr"))]
+/// Get the props from the document. This is only available in the browser.
+///
+/// When dioxus-fullstack renders the page, it will serialize the root props and put them in the document. This function gets them from the document.
+pub fn get_root_props_from_document<T: DeserializeOwned>() -> Option<T> {
+    #[cfg(not(target_arch = "wasm32"))]
+    {
+        None
+    }
+    #[cfg(target_arch = "wasm32")]
+    {
+        let attribute = web_sys::window()?
+            .document()?
+            .get_element_by_id("dioxus-storage")?
+            .get_attribute("data-serialized")?;
+
+        serde_from_string(&attribute)
+    }
+}

packages/fullstack/src/props_html/mod.rs

@@ -0,0 +1,54 @@
+pub(crate) mod deserialize_props;
+
+pub(crate) mod serialize_props;
+
+#[test]
+fn serialized_and_deserializes() {
+    use postcard::to_allocvec;
+
+    #[derive(serde::Serialize, serde::Deserialize, Debug, PartialEq, Clone)]
+    struct Data {
+        a: u32,
+        b: String,
+        bytes: Vec<u8>,
+        nested: Nested,
+    }
+
+    #[derive(serde::Serialize, serde::Deserialize, Debug, PartialEq, Clone)]
+    struct Nested {
+        a: u32,
+        b: u16,
+        c: u8,
+    }
+
+    for x in 0..10usize {
+        for y in 0..10 {
+            let mut as_string = String::new();
+            let data = vec![
+                Data {
+                    a: x as u32,
+                    b: "hello".to_string(),
+                    bytes: vec![0; x],
+                    nested: Nested {
+                        a: 1,
+                        b: x as u16,
+                        c: 3
+                    },
+                };
+                y
+            ];
+            serialize_props::serde_to_writable(&data, &mut as_string).unwrap();
+
+            println!("{}", as_string);
+            println!(
+                "original size: {}",
+                std::mem::size_of::<Data>() * data.len()
+            );
+            println!("serialized size: {}", to_allocvec(&data).unwrap().len());
+            println!("compressed size: {}", as_string.len());
+
+            let decoded: Vec<Data> = deserialize_props::serde_from_string(&as_string).unwrap();
+            assert_eq!(data, decoded);
+        }
+    }
+}

packages/fullstack/src/props_html/serialize_props.rs

@@ -0,0 +1,31 @@
+use serde::Serialize;
+
+use base64::engine::general_purpose::STANDARD;
+use base64::Engine;
+
+#[allow(unused)]
+pub(crate) fn serde_to_writable<T: Serialize>(
+    value: &T,
+    mut write_to: impl std::fmt::Write,
+) -> std::fmt::Result {
+    let serialized = postcard::to_allocvec(value).unwrap();
+    let compressed = yazi::compress(
+        &serialized,
+        yazi::Format::Zlib,
+        yazi::CompressionLevel::BestSize,
+    )
+    .unwrap();
+    write_to.write_str(&STANDARD.encode(compressed));
+    Ok(())
+}
+
+#[cfg(feature = "ssr")]
+/// Encode data into a element. This is inteded to be used in the server to send data to the client.
+pub(crate) fn encode_in_element<T: Serialize>(
+    data: T,
+    mut write_to: impl std::fmt::Write,
+) -> std::fmt::Result {
+    write_to.write_str(r#"<meta hidden="true" id="dioxus-storage" data-serialized=""#)?;
+    serde_to_writable(&data, &mut write_to)?;
+    write_to.write_str(r#"" />"#)
+}