Merge branch 'leptos_dom_v2' of https://github.com/jquesada2016/leptos into leptos_dom_v2

leptos_dom/src/components.rs

@@ -12,6 +12,7 @@ pub use fragment::*;
 use leptos_reactive::Scope;
 use std::borrow::Cow;
 pub use unit::*;
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 use wasm_bindgen::JsCast;
 
 /// The core foundational leptos components.

leptos_dom/src/components/dyn_child.rs

@@ -1,8 +1,11 @@
 use crate::{hydration::HydrationCtx, Comment, IntoView, View};
 #[cfg(all(target_arch = "wasm32", feature = "web"))]
 use crate::{mount_child, MountKind, Mountable};
-use leptos_reactive::{create_effect, Scope, ScopeDisposer};
+use leptos_reactive::Scope;
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
+use leptos_reactive::{create_effect, ScopeDisposer};
 use std::{borrow::Cow, cell::RefCell, rc::Rc};
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 use wasm_bindgen::JsCast;
 
 /// The internal representation of the [`DynChild`] core-component.

leptos_dom/src/components/each.rs

@@ -1,18 +1,20 @@
 use crate::{hydration::HydrationCtx, Comment, CoreComponent, IntoView, View};
 #[cfg(all(target_arch = "wasm32", feature = "web"))]
 use crate::{mount_child, MountKind, Mountable, RANGE};
-use leptos_reactive::{create_effect, Scope};
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
+use leptos_reactive::create_effect;
+use leptos_reactive::Scope;
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 use rustc_hash::FxHasher;
 use smallvec::SmallVec;
-use std::{
-  borrow::Cow,
-  cell::RefCell,
-  hash::{BuildHasherDefault, Hash},
-  rc::Rc,
-};
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
+use std::hash::BuildHasherDefault;
+use std::{borrow::Cow, cell::RefCell, hash::Hash, rc::Rc};
 use typed_builder::TypedBuilder;
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 use wasm_bindgen::JsCast;
 
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 type FxIndexSet<T> = indexmap::IndexSet<T, BuildHasherDefault<FxHasher>>;
 
 #[cfg(all(target_arch = "wasm32", feature = "web"))]
@@ -269,12 +271,14 @@ where
       key_fn,
     } = self;
 
+    #[cfg(not(all(target_arch = "wasm32", feature = "web")))]
+    let _ = key_fn;
+
     let component = EachRepr::default();
 
-    let children = component.children.clone();
-
     #[cfg(all(target_arch = "wasm32", feature = "web"))]
-    let closing = component.closing.node.clone();
+    let (children, closing) =
+      (component.children.clone(), component.closing.node.clone());
 
     cfg_if::cfg_if! {
       if #[cfg(all(target_arch = "wasm32", feature = "web"))] {
@@ -341,6 +345,7 @@ where
 struct HashRun<T>(#[educe(Debug(ignore))] T);
 
 /// Calculates the operations need to get from `a` to `b`.
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 fn diff<K: Eq + Hash>(from: &FxIndexSet<K>, to: &FxIndexSet<K>) -> Diff {
   if from.is_empty() && to.is_empty() {
     return Diff::default();
@@ -428,6 +433,7 @@ fn diff<K: Eq + Hash>(from: &FxIndexSet<K>, to: &FxIndexSet<K>) -> Diff {
   diffs
 }
 
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 fn apply_opts<K: Eq + Hash>(
   from: &FxIndexSet<K>,
   to: &FxIndexSet<K>,
@@ -463,6 +469,7 @@ fn apply_opts<K: Eq + Hash>(
 }
 
 #[derive(Debug, Default)]
+#[allow(unused)]
 struct Diff {
   removed: SmallVec<[DiffOpRemove; 8]>,
   moved: SmallVec<[DiffOpMove; 8]>,
@@ -471,6 +478,7 @@ struct Diff {
 }
 
 #[derive(Debug)]
+#[allow(unused)]
 struct DiffOpMove {
   from: usize,
   to: usize,
@@ -478,17 +486,20 @@ struct DiffOpMove {
 }
 
 #[derive(Debug)]
+#[allow(unused)]
 struct DiffOpAdd {
   at: usize,
   mode: DiffOpAddMode,
 }
 
 #[derive(Debug)]
+#[allow(unused)]
 struct DiffOpRemove {
   at: usize,
 }
 
 #[derive(Default, Debug)]
+#[allow(unused)]
 enum DiffOpAddMode {
   #[default]
   Normal,

leptos_dom/src/components/unit.rs

@@ -1,6 +1,7 @@
 #[cfg(all(target_arch = "wasm32", feature = "web"))]
 use crate::Mountable;
 use crate::{hydration::HydrationCtx, Comment, CoreComponent, IntoView, View};
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 use wasm_bindgen::JsCast;
 
 /// The internal representation of the [`Unit`] core-component.

leptos_dom/src/events.rs

@@ -1,9 +1,11 @@
 pub mod typed;
 
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 use crate::window;
 use std::{borrow::Cow, cell::RefCell, collections::HashSet};
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 use wasm_bindgen::{
-  closure::Closure, convert::FromWasmAbi, intern, JsCast, JsValue,
+  convert::FromWasmAbi, intern, prelude::Closure, JsCast, JsValue,
   UnwrapThrowExt,
 };
 
@@ -12,6 +14,7 @@ thread_local! {
 }
 
 /// Adds an event listener to the `Window`.
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 pub fn window_event_listener(
   event_name: &str,
   cb: impl Fn(web_sys::Event) + 'static,
@@ -23,6 +26,7 @@ pub fn window_event_listener(
 }
 
 /// Adds an event listener to the target DOM element using implicit event delegation.
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 pub fn add_event_listener<E>(
   target: &web_sys::Element,
   event_name: Cow<'static, str>,
@@ -37,6 +41,7 @@ pub fn add_event_listener<E>(
 }
 
 #[doc(hidden)]
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 pub fn add_event_listener_undelegated<E>(
   target: &web_sys::Element,
   event_name: &str,
@@ -50,6 +55,7 @@ pub fn add_event_listener_undelegated<E>(
 }
 
 // cf eventHandler in ryansolid/dom-expressions
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 pub(crate) fn add_delegated_event_listener(event_name: Cow<'static, str>) {
   GLOBAL_EVENTS.with(|global_events| {
     let mut events = global_events.borrow_mut();
@@ -113,6 +119,7 @@ pub(crate) fn add_delegated_event_listener(event_name: Cow<'static, str>) {
   })
 }
 
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 pub(crate) fn event_delegation_key(event_name: &str) -> String {
   let event_name = intern(event_name);
   let mut n = String::from("$$$");

leptos_dom/src/html.rs

@@ -1,11 +1,16 @@
 #[cfg(all(target_arch = "wasm32", feature = "web"))]
 use crate::events::*;
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
+use crate::macro_helpers::Property;
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
+use crate::macro_helpers::{
+  attribute_expression, class_expression, property_expression,
+};
 use crate::{
   ev::EventDescriptor,
   hydration::HydrationCtx,
   macro_helpers::{
-    attribute_expression, class_expression, property_expression, Attribute,
-    Class, IntoAttribute, IntoChild, IntoClass, IntoProperty, Property,
+    Attribute, Class, IntoAttribute, IntoChild, IntoClass, IntoProperty,
   },
   Element, Fragment, IntoView, NodeRef, Text, View,
 };
@@ -15,10 +20,15 @@ use crate::{mount_child, MountKind};
 use std::cell::OnceCell;
 
 use cfg_if::cfg_if;
-use leptos_reactive::{create_render_effect, Scope};
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
+use leptos_reactive::create_render_effect;
+use leptos_reactive::Scope;
 #[cfg(not(all(target_arch = "wasm32", feature = "web")))]
 use smallvec::{smallvec, SmallVec};
-use std::{borrow::Cow, cell::LazyCell, fmt, ops::Deref};
+use std::{borrow::Cow, fmt};
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
+use std::{cell::LazyCell, ops::Deref};
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 use wasm_bindgen::JsCast;
 
 /// Trait alias for the trait bounts on [`IntoElement`].
@@ -61,14 +71,45 @@ pub trait IntoElement: IntoElementBounds {
   fn hydration_id(&self) -> usize;
 }
 
+/// Trait for converting [`web_sys::Element`] to [`HtmlElement`].
+pub trait ToHtmlElement {
+  /// Converts the type to [`HtmlElement`].
+  fn to_leptos_element(self, cx: Scope) -> HtmlElement<AnyElement>;
+}
+
+impl<T> ToHtmlElement for T
+where
+  T: AsRef<web_sys::Element>,
+{
+  fn to_leptos_element(self, cx: Scope) -> HtmlElement<AnyElement> {
+    #[cfg(all(target_arch = "wasm32", feature = "web"))]
+    {
+      let el = self.as_ref().clone().unchecked_into();
+
+      let element = AnyElement {
+        name: "".into(),
+        is_void: false,
+        element: el,
+      };
+
+      HtmlElement { cx, element }
+    }
+
+    #[cfg(not(all(target_arch = "wasm32", feature = "web")))]
+    {
+      let _ = cx;
+
+      unreachable!();
+    }
+  }
+}
+
 /// Represents potentially any element.
 #[derive(Clone, Debug)]
 #[cfg_attr(all(target_arch = "wasm32", feature = "web"), derive(educe::Educe))]
 #[cfg_attr(all(target_arch = "wasm32", feature = "web"), educe(Deref))]
 pub struct AnyElement {
   name: Cow<'static, str>,
-  #[cfg(not(all(target_arch = "wasm32", feature = "web")))]
-  dynamic: bool,
   #[cfg(all(target_arch = "wasm32", feature = "web"))]
   #[educe(Deref)]
   element: web_sys::HtmlElement,
@@ -151,7 +192,6 @@ cfg_if! {
       pub(crate) cx: Scope,
       pub(crate) element: El,
       pub(crate) id: OnceCell<Cow<'static, str>>,
-      pub(crate) dynamic: bool,
       #[educe(Debug(ignore))]
       pub(crate) attrs: SmallVec<[(Cow<'static, str>, Cow<'static, str>); 4]>,
       #[educe(Debug(ignore))]
@@ -173,7 +213,6 @@ impl<El: IntoElement> HtmlElement<El> {
         Self {
           cx,
           id: Default::default(),
-          dynamic: false,
           attrs: smallvec![],
           children: smallvec![],
           element,
@@ -203,7 +242,6 @@ impl<El: IntoElement> HtmlElement<El> {
         let Self {
           cx,
           id,
-          dynamic,
           attrs,
           children,
           element,
@@ -212,12 +250,10 @@ impl<El: IntoElement> HtmlElement<El> {
         HtmlElement {
           cx,
           id,
-          dynamic,
           attrs,
           children,
           element: AnyElement {
             name: element.name(),
-            dynamic,
             is_void: element.is_void(),
             id: element.hydration_id(),
           },
@@ -257,6 +293,9 @@ impl<El: IntoElement> HtmlElement<El> {
     #[cfg(all(target_arch = "wasm32", feature = "web"))]
     node_ref.load(&self);
 
+    #[cfg(not(all(target_arch = "wasm32", feature = "web")))]
+    let _ = node_ref;
+
     self
   }
 
@@ -295,7 +334,6 @@ impl<El: IntoElement> HtmlElement<El> {
 
       let mut attr = attr.into_attribute(this.cx);
       while let Attribute::Fn(_, f) = attr {
-        this.dynamic = true;
         attr = f();
       }
       match attr {
@@ -357,10 +395,7 @@ impl<El: IntoElement> HtmlElement<El> {
 
       let include = match class {
         Class::Value(include) => include,
-        Class::Fn(_, f) => {
-          this.dynamic = true;
-          f()
-        }
+        Class::Fn(_, f) => f(),
       };
 
       if include {
@@ -408,17 +443,15 @@ impl<El: IntoElement> HtmlElement<El> {
           property_expression(el, prop_name, value)
         }
       };
-
-      self
     }
+
     #[cfg(not(all(target_arch = "wasm32", feature = "web")))]
     {
-      let mut this = self;
-
-      this.dynamic = true;
-
-      this
+      let _ = name;
+      let _ = value;
     }
+
+    self
   }
 
   /// Adds an event listener to this element.
@@ -451,13 +484,10 @@ impl<El: IntoElement> HtmlElement<El> {
 
     #[cfg(not(all(target_arch = "wasm32", feature = "web")))]
     {
-      let mut this = self;
-
-      this.dynamic = true;
       _ = event;
       _ = event_handler;
 
-      this
+      self
     }
   }
 
@@ -499,7 +529,6 @@ impl<El: IntoElement> IntoView for HtmlElement<El> {
         element,
         mut attrs,
         children,
-        dynamic,
         ..
       } = self;
 
@@ -514,7 +543,6 @@ impl<El: IntoElement> IntoView for HtmlElement<El> {
         attrs.push(("id".into(), format!("_{}", id).into()));
       }
 
-      element.dynamic = dynamic;
       element.attrs = attrs;
       element.children.extend(children);
 
@@ -572,6 +600,7 @@ macro_rules! generate_html_tags {
   ),* $(,)?) => {
     paste::paste! {
       $(
+        #[cfg(all(target_arch = "wasm32", feature = "web"))]
         #[thread_local]
         static [<$tag:upper>]: LazyCell<web_sys::HtmlElement> = LazyCell::new(|| {
           crate::document()

leptos_dom/src/hydration.rs

@@ -1,8 +1,10 @@
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 use std::cell::LazyCell;
 
 /// We can tell if we start in hydration mode by checking to see if the
 /// id "_0" is present in the DOM. If it is, we know we are hydrating from
 /// the server, if not, we are starting off in CSR
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 #[thread_local]
 static mut IS_HYDRATING: LazyCell<bool> = LazyCell::new(|| {
   #[cfg(debug_assertions)]
@@ -35,12 +37,14 @@ impl HydrationCtx {
     unsafe { ID = 0 };
   }
 
+  #[cfg(all(target_arch = "wasm32", feature = "web"))]
   pub(crate) fn stop_hydrating() {
     unsafe {
       std::mem::take(&mut IS_HYDRATING);
     }
   }
 
+  #[cfg(all(target_arch = "wasm32", feature = "web"))]
   pub(crate) fn is_hydrating() -> bool {
     unsafe { *IS_HYDRATING }
   }

leptos_dom/src/lib.rs

@@ -29,11 +29,16 @@ pub use logging::*;
 pub use node_ref::*;
 #[cfg(not(all(target_arch = "wasm32", feature = "web")))]
 use smallvec::SmallVec;
-use std::{borrow::Cow, cell::LazyCell, fmt};
+use std::borrow::Cow;
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
+use std::{cell::LazyCell, fmt};
 pub use wasm_bindgen;
-use wasm_bindgen::{JsCast, UnwrapThrowExt};
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
+use wasm_bindgen::JsCast;
+use wasm_bindgen::UnwrapThrowExt;
 pub use web_sys;
 
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 #[thread_local]
 static COMMENT: LazyCell<web_sys::Node> =
   LazyCell::new(|| document().create_comment("").unchecked_into());
@@ -128,7 +133,6 @@ cfg_if! {
     pub struct Element {
       name: Cow<'static, str>,
       is_void: bool,
-      dynamic: bool,
       attrs: SmallVec<[(Cow<'static, str>, Cow<'static, str>); 4]>,
       children: Vec<View>,
       id: usize,
@@ -158,7 +162,6 @@ impl Element {
         Self {
           name: el.name(),
           is_void: el.is_void(),
-          dynamic: false,
           attrs: Default::default(),
           children: Default::default(),
           id: el.hydration_id(),
@@ -183,6 +186,12 @@ impl Comment {
   ) -> Self {
     let content = content.into();
 
+    #[cfg(not(all(target_arch = "wasm32", feature = "web")))]
+    {
+      let _ = id;
+      let _ = closing;
+    }
+
     #[cfg(all(target_arch = "wasm32", feature = "web"))]
     let node = COMMENT.clone_node().unwrap();
 
@@ -339,6 +348,7 @@ impl View {
     }
   }
 
+  #[cfg(all(target_arch = "wasm32", feature = "web"))]
   fn get_text(&self) -> Option<&Text> {
     if let Self::Text(t) = self {
       Some(t)

leptos_dom/src/macro_helpers/into_attribute.rs

@@ -1,6 +1,7 @@
 use std::rc::Rc;
 
 use leptos_reactive::Scope;
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 use wasm_bindgen::UnwrapThrowExt;
 
 /// Represents the different possible values an attribute node could have.
@@ -146,6 +147,7 @@ attr_type!(f32);
 attr_type!(f64);
 attr_type!(char);
 
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 pub fn attribute_expression(
   el: &web_sys::Element,
   attr_name: &str,

leptos_dom/src/macro_helpers/into_class.rs

@@ -1,4 +1,5 @@
 use leptos_reactive::Scope;
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 use wasm_bindgen::UnwrapThrowExt;
 
 /// Represents the different possible values a single class on an element could have,
@@ -65,6 +66,7 @@ impl<T: IntoClass> IntoClass for (Scope, T) {
   }
 }
 
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 pub fn class_expression(
   class_list: &web_sys::DomTokenList,
   class_name: &str,

leptos_dom/src/macro_helpers/into_property.rs

@@ -1,5 +1,7 @@
 use leptos_reactive::Scope;
-use wasm_bindgen::{JsValue, UnwrapThrowExt};
+use wasm_bindgen::JsValue;
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
+use wasm_bindgen::UnwrapThrowExt;
 
 /// Represents the different possible values an element property could have,
 /// allowing you to do fine-grained updates to single fields.
@@ -74,6 +76,7 @@ prop_type!(f32);
 prop_type!(f64);
 prop_type!(bool);
 
+#[cfg(all(target_arch = "wasm32", feature = "web"))]
 pub fn property_expression(
   el: &web_sys::Element,
   prop_name: &str,

leptos_dom/src/ssr.rs

@@ -3,7 +3,7 @@
 use crate::{CoreComponent, HydrationCtx, View};
 use cfg_if::cfg_if;
 use itertools::Itertools;
-use std::{borrow::Cow, fmt::Display};
+use std::borrow::Cow;
 
 impl View {
   /// Consumes the node and renders it into an HTML string.
@@ -123,17 +123,14 @@ impl View {
       }
       View::Element(el) => {
         let tag_name = el.name;
-        let mut has_id = false;
-        let mut attrs = el
+
+        let attrs = el
           .attrs
           .into_iter()
           .map(|(name, value)| -> Cow<'static, str> {
             if value.is_empty() {
               format!(" {name}").into()
             } else {
-              if name == "id" {
-                has_id = true;
-              }
               format!(
                 " {name}=\"{}\"",
                 html_escape::encode_double_quoted_attribute(&value)
@@ -143,10 +140,6 @@ impl View {
           })
           .join("");
 
-        if !has_id && el.dynamic {
-          attrs.push_str(&format!(" id=\"_{}\"", el.id));
-        }
-
         if el.is_void {
           format!("<{tag_name}{attrs}/>").into()
         } else {