module restructuring for 0.7

leptos/src/form.rs

@@ -1,10 +1,6 @@
-use crate::{
-    children::Children, component, from_form_data::FromFormData, prelude::*,
-    IntoView,
-};
-use leptos_dom::{events::submit, helpers::window};
-use leptos_server::{ArcServerMultiAction, ServerAction, ServerMultiAction};
-use reactive_graph::actions::{ArcMultiAction, MultiAction};
+use crate::{children::Children, component, prelude::*, IntoView};
+use leptos_dom::helpers::window;
+use leptos_server::{ServerAction, ServerMultiAction};
 use serde::de::DeserializeOwned;
 use server_fn::{
     client::Client, codec::PostUrl, request::ClientReq, ServerFn, ServerFnError,
@@ -14,11 +10,17 @@ use tachys::{
     html::{
         attribute::any_attribute::AnyAttribute,
         element::{form, Form},
+        event::submit,
     },
     reactive_graph::node_ref::NodeRef,
     renderer::dom::Dom,
 };
-use web_sys::{FormData, SubmitEvent};
+use thiserror::Error;
+use wasm_bindgen::{JsCast, JsValue, UnwrapThrowExt};
+use web_sys::{
+    Event, FormData, HtmlButtonElement, HtmlFormElement, HtmlInputElement,
+    SubmitEvent,
+};
 
 /// Automatically turns a server [Action](leptos_server::Action) into an HTML
 /// [`form`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/form)
@@ -252,3 +254,85 @@ pub(crate) fn resolve_redirect_url(loc: &str) -> Option<web_sys::Url> {
         }
     }
 }
+
+/// Tries to deserialize a type from form data. This can be used for client-side
+/// validation during form submission.
+pub trait FromFormData
+where
+    Self: Sized + serde::de::DeserializeOwned,
+{
+    /// Tries to deserialize the data, given only the `submit` event.
+    fn from_event(ev: &web_sys::Event) -> Result<Self, FromFormDataError>;
+
+    /// Tries to deserialize the data, given the actual form data.
+    fn from_form_data(
+        form_data: &web_sys::FormData,
+    ) -> Result<Self, serde_qs::Error>;
+}
+
+#[derive(Error, Debug)]
+pub enum FromFormDataError {
+    #[error("Could not find <form> connected to event.")]
+    MissingForm(Event),
+    #[error("Could not create FormData from <form>: {0:?}")]
+    FormData(JsValue),
+    #[error("Deserialization error: {0:?}")]
+    Deserialization(serde_qs::Error),
+}
+
+impl<T> FromFormData for T
+where
+    T: serde::de::DeserializeOwned,
+{
+    fn from_event(ev: &Event) -> Result<Self, FromFormDataError> {
+        let submit_ev = ev.unchecked_ref();
+        let form_data = form_data_from_event(submit_ev)?;
+        Self::from_form_data(&form_data)
+            .map_err(FromFormDataError::Deserialization)
+    }
+
+    fn from_form_data(
+        form_data: &web_sys::FormData,
+    ) -> Result<Self, serde_qs::Error> {
+        let data =
+            web_sys::UrlSearchParams::new_with_str_sequence_sequence(form_data)
+                .unwrap_throw();
+        let data = data.to_string().as_string().unwrap_or_default();
+        serde_qs::Config::new(5, false).deserialize_str::<Self>(&data)
+    }
+}
+
+fn form_data_from_event(
+    ev: &SubmitEvent,
+) -> Result<FormData, FromFormDataError> {
+    let submitter = ev.submitter();
+    let mut submitter_name_value = None;
+    let opt_form = match &submitter {
+        Some(el) => {
+            if let Some(form) = el.dyn_ref::<HtmlFormElement>() {
+                Some(form.clone())
+            } else if let Some(input) = el.dyn_ref::<HtmlInputElement>() {
+                submitter_name_value = Some((input.name(), input.value()));
+                Some(ev.target().unwrap().unchecked_into())
+            } else if let Some(button) = el.dyn_ref::<HtmlButtonElement>() {
+                submitter_name_value = Some((button.name(), button.value()));
+                Some(ev.target().unwrap().unchecked_into())
+            } else {
+                None
+            }
+        }
+        None => ev.target().map(|form| form.unchecked_into()),
+    };
+    match opt_form.as_ref().map(FormData::new_with_form) {
+        None => Err(FromFormDataError::MissingForm(ev.clone().into())),
+        Some(Err(e)) => Err(FromFormDataError::FormData(e)),
+        Some(Ok(form_data)) => {
+            if let Some((name, value)) = submitter_name_value {
+                form_data
+                    .append_with_str(&name, &value)
+                    .map_err(FromFormDataError::FormData)?;
+            }
+            Ok(form_data)
+        }
+    }
+}

leptos/src/from_form_data.rs

@@ -1,88 +1,2 @@
-use thiserror::Error;
-use wasm_bindgen::{JsCast, JsValue, UnwrapThrowExt};
-use web_sys::{
-    Event, FormData, HtmlButtonElement, HtmlFormElement, HtmlInputElement,
-    SubmitEvent,
-};
 
-/// Tries to deserialize a type from form data. This can be used for client-side
-/// validation during form submission.
-pub trait FromFormData
-where
-    Self: Sized + serde::de::DeserializeOwned,
-{
-    /// Tries to deserialize the data, given only the `submit` event.
-    fn from_event(ev: &web_sys::Event) -> Result<Self, FromFormDataError>;
 
-    /// Tries to deserialize the data, given the actual form data.
-    fn from_form_data(
-        form_data: &web_sys::FormData,
-    ) -> Result<Self, serde_qs::Error>;
-}
-
-#[derive(Error, Debug)]
-pub enum FromFormDataError {
-    #[error("Could not find <form> connected to event.")]
-    MissingForm(Event),
-    #[error("Could not create FormData from <form>: {0:?}")]
-    FormData(JsValue),
-    #[error("Deserialization error: {0:?}")]
-    Deserialization(serde_qs::Error),
-}
-
-impl<T> FromFormData for T
-where
-    T: serde::de::DeserializeOwned,
-{
-    fn from_event(ev: &Event) -> Result<Self, FromFormDataError> {
-        let submit_ev = ev.unchecked_ref();
-        let form_data = form_data_from_event(submit_ev)?;
-        Self::from_form_data(&form_data)
-            .map_err(FromFormDataError::Deserialization)
-    }
-
-    fn from_form_data(
-        form_data: &web_sys::FormData,
-    ) -> Result<Self, serde_qs::Error> {
-        let data =
-            web_sys::UrlSearchParams::new_with_str_sequence_sequence(form_data)
-                .unwrap_throw();
-        let data = data.to_string().as_string().unwrap_or_default();
-        serde_qs::Config::new(5, false).deserialize_str::<Self>(&data)
-    }
-}
-
-fn form_data_from_event(
-    ev: &SubmitEvent,
-) -> Result<FormData, FromFormDataError> {
-    let submitter = ev.submitter();
-    let mut submitter_name_value = None;
-    let opt_form = match &submitter {
-        Some(el) => {
-            if let Some(form) = el.dyn_ref::<HtmlFormElement>() {
-                Some(form.clone())
-            } else if let Some(input) = el.dyn_ref::<HtmlInputElement>() {
-                submitter_name_value = Some((input.name(), input.value()));
-                Some(ev.target().unwrap().unchecked_into())
-            } else if let Some(button) = el.dyn_ref::<HtmlButtonElement>() {
-                submitter_name_value = Some((button.name(), button.value()));
-                Some(ev.target().unwrap().unchecked_into())
-            } else {
-                None
-            }
-        }
-        None => ev.target().map(|form| form.unchecked_into()),
-    };
-    match opt_form.as_ref().map(FormData::new_with_form) {
-        None => Err(FromFormDataError::MissingForm(ev.clone().into())),
-        Some(Err(e)) => Err(FromFormDataError::FormData(e)),
-        Some(Ok(form_data)) => {
-            if let Some((name, value)) = submitter_name_value {
-                form_data
-                    .append_with_str(&name, &value)
-                    .map_err(FromFormDataError::FormData)?;
-            }
-            Ok(form_data)
-        }
-    }
-}

leptos/src/into_view.rs

@@ -1,14 +1,8 @@
-use leptos_dom::events::{on, EventDescriptor, On};
-use std::future::Future;
 use tachys::{
-    html::attribute::{global::OnAttribute, Attribute},
     hydration::Cursor,
-    renderer::{dom::Dom, DomRenderer, Renderer},
+    renderer::dom::Dom,
     ssr::StreamBuilder,
-    view::{
-        add_attr::AddAnyAttr, Mountable, Position, PositionState, Render,
-        RenderHtml,
-    },
+    view::{Position, PositionState, Render, RenderHtml},
 };
 
 pub struct View<T>(T)

leptos/src/lib.rs

@@ -146,40 +146,82 @@
 
 extern crate self as leptos;
 
+/// Exports all the core types of the library.
 pub mod prelude {
+    // Traits
+    // These should always be exported from the prelude
     pub use crate::suspense_component::FutureViewExt;
     pub use reactive_graph::prelude::*;
     pub use tachys::prelude::*;
+
+    // Structs
+    // In the future, maybe we should remove this blanket export
+    // However, it is definitely useful relative to looking up every struct etc.
+    mod export_types {
+        #[cfg(feature = "nonce")]
+        pub use crate::nonce::*;
+        pub use crate::{
+            callback::*, children::*, component::*, context::*,
+            control_flow::*, error::*, form::*, hydration::*, into_view::*,
+        };
+        pub use leptos_config::*;
+        pub use leptos_dom::*;
+        pub use leptos_macro::*;
+        pub use leptos_server::*;
+        pub use reactive_graph::*;
+        pub use server_fn::*;
+        pub use tachys;
+    }
+    pub use export_types::*;
 }
 
-mod action_form;
-pub use action_form::*;
+/// Components used for working with HTML forms, like `<ActionForm>`.
+pub mod form;
+
+/// A standard way to wrap functions and closures to pass them to components.
 pub mod callback;
+
+/// Types that can be passed as the `children` prop of a component.
 pub mod children;
+
+#[doc(hidden)]
+/// Traits used to implement component constructors.
 pub mod component;
 mod error_boundary;
-pub use error_boundary::*;
+
+/// Tools for handling errors.
+pub mod error {
+    pub use crate::error_boundary::*;
+    pub use throw_error::*;
+}
+
+/// Control-flow components like `<Show>` and `<For>`.
+pub mod control_flow {
+    pub use crate::{for_loop::*, show::*};
+}
 mod for_loop;
-mod hydration_scripts;
+mod show;
+
+/// Components to enable server-side rendering and client-side hydration.
+pub mod hydration;
+
+/// Utilities for exporting nonces to be used for a Content Security Policy.
 #[cfg(feature = "nonce")]
 pub mod nonce;
-mod show;
+
+/// Components to load asynchronous data.
+pub mod suspense {
+    pub use crate::{suspense_component::*, transition::*};
+}
+
 #[macro_use]
 mod suspense_component;
+
+/// Types for reactive string properties for components.
 pub mod text_prop;
 mod transition;
-pub use for_loop::*;
-pub use hydration_scripts::*;
-pub use leptos_macro::*;
-pub use reactive_graph::{
-    self,
-    signal::{arc_signal, create_signal, signal},
-};
+pub use leptos_macro;
 pub use server_fn;
-pub use show::*;
-pub use suspense_component::{Suspend, Suspense};
-pub use throw_error as error;
-pub use transition::*;
 #[doc(hidden)]
 pub use typed_builder;
 #[doc(hidden)]
@@ -188,35 +230,24 @@ mod into_view;
 pub use into_view::IntoView;
 pub use leptos_dom;
 pub use tachys;
+/// Tools to mount an application to the DOM, or to hydrate it from server-rendered HTML.
 pub mod mount;
-pub use any_spawner::Executor;
 pub use leptos_config as config;
-#[cfg(feature = "hydrate")]
-pub use mount::hydrate_body;
-pub use mount::mount_to_body;
 pub use oco_ref as oco;
-pub mod from_form_data;
-
-pub mod signals {
-    pub use reactive_graph::signal::{
-        arc_signal, signal, ArcReadSignal, ArcRwSignal, ArcWriteSignal,
-        ReadSignal, RwSignal, WriteSignal,
-    };
-}
+mod from_form_data;
+pub use reactive_graph as reactive;
 
+/// Provide and access data along the reactive graph, sharing data without directly passing arguments.
 pub mod context {
     pub use reactive_graph::owner::{provide_context, use_context};
 }
 
-pub mod ev {
-    pub use tachys::html::event::*;
-}
-
-pub mod html {
-    pub use tachys::html::element::*;
-}
-
 pub use leptos_server as server;
+/// HTML element types.
+pub use tachys::html::element as html;
+/// HTML event types.
+#[doc(no_inline)]
+pub use tachys::html::event as ev;
 
 /// Utilities for simple isomorphic logging to the console or terminal.
 pub mod logging {

leptos/src/suspense_component.rs

@@ -240,12 +240,13 @@ pub trait FutureViewExt: Sized {
 
 impl<F> FutureViewExt for F where F: Future + Sized {}
 
+/* // TODO remove in favor of Suspend()?
 #[macro_export]
 macro_rules! suspend {
     ($fut:expr) => {
         move || $crate::prelude::FutureViewExt::wait(async move { $fut })
     };
-}
+}*/
 
 pub struct Suspend<Fut>(pub Fut);
 

leptos_dom/src/lib.rs

@@ -1,17 +1,9 @@
 #![deny(missing_docs)]
 #![forbid(unsafe_code)]
 
-//! The DOM implementation for `leptos`.
+//! DOM helpers for Leptos.
 
-use reactive_graph::owner::Owner;
-use tachys::{
-    dom::body,
-    renderer::dom::Dom,
-    view::{Mountable, Render},
-};
-use web_sys::HtmlElement;
 pub mod helpers;
-pub use tachys::html::event as events;
 
 /// Utilities for simple isomorphic logging to the console or terminal.
 #[macro_use]

tachys/src/html/event.rs

@@ -462,6 +462,7 @@ generate_event_types! {
 
 // Export `web_sys` event types
 use super::attribute::NextAttribute;
+#[doc(no_inline)]
 pub use web_sys::{
     AnimationEvent, BeforeUnloadEvent, CompositionEvent, CustomEvent,
     DeviceMotionEvent, DeviceOrientationEvent, DragEvent, ErrorEvent, Event,