Feat: listeners now have scope information

This commit is contained in:
Jonathan Kelley committed 2021-03-03 11:13:46 -05:00
1 parent cb74d70f83
commit fcd68e61d2
17 files changed
+897 -906

No files matched your search

+51 -631
View File
@@ -3,6 +3,7 @@
use std::ops::Deref;
use crate::{
context::NodeCtx,
events::VirtualEvent,
innerlude::VComponent,
nodes::{Attribute, Listener, NodeKey, VNode},
@@ -17,14 +18,14 @@ use bumpalo::Bump;
/// Typically constructed with element-specific constructors, eg the `div`
/// function for building `<div>` elements or the `button` function for building
/// `<button>` elements.
#[derive(Clone, Debug)]
#[derive(Debug)]
pub struct ElementBuilder<'a, Listeners, Attributes, Children>
where
Listeners: 'a + AsRef<[Listener<'a>]>,
Attributes: 'a + AsRef<[Attribute<'a>]>,
Children: 'a + AsRef<[VNode<'a>]>,
{
bump: &'a Bump,
ctx: &'a NodeCtx<'a>,
key: NodeKey,
tag_name: &'a str,
listeners: Listeners,
@@ -64,13 +65,11 @@ impl<'a>
/// let my_element_builder = ElementBuilder::new(&b, tag_name);
/// # fn flip_coin() -> bool { true }
/// ```
pub fn new<B>(bump: B, tag_name: &'a str) -> Self
where
B: Into<&'a Bump>,
{
let bump = bump.into();
pub fn new(ctx: &'a NodeCtx<'a>, tag_name: &'static str) -> Self {
// pub fn new<B>(ctx: &'a mut NodeCtx<'a>, tag_name: &'a str) -> Self {
let bump = ctx.bump();
ElementBuilder {
bump,
ctx,
key: NodeKey::NONE,
tag_name,
listeners: bumpalo::collections::Vec::new_in(bump),
@@ -120,7 +119,7 @@ where
L: 'a + AsRef<[Listener<'a>]>,
{
ElementBuilder {
bump: self.bump,
ctx: self.ctx,
key: self.key,
tag_name: self.tag_name,
listeners,
@@ -159,7 +158,7 @@ where
A: 'a + AsRef<[Attribute<'a>]>,
{
ElementBuilder {
bump: self.bump,
ctx: self.ctx,
key: self.key,
tag_name: self.tag_name,
listeners: self.listeners,
@@ -198,7 +197,7 @@ where
C: 'a + AsRef<[VNode<'a>]>,
{
ElementBuilder {
bump: self.bump,
ctx: self.ctx,
key: self.key,
tag_name: self.tag_name,
listeners: self.listeners,
@@ -225,7 +224,7 @@ where
#[inline]
pub fn namespace(self, namespace: Option<&'a str>) -> Self {
ElementBuilder {
bump: self.bump,
ctx: self.ctx,
key: self.key,
tag_name: self.tag_name,
listeners: self.listeners,
@@ -291,17 +290,17 @@ where
/// ```
#[inline]
pub fn finish(self) -> VNode<'a> {
let children: &'a Children = self.bump.alloc(self.children);
let children: &'a Children = self.ctx.bump().alloc(self.children);
let children: &'a [VNode<'a>] = children.as_ref();
let listeners: &'a Listeners = self.bump.alloc(self.listeners);
let listeners: &'a Listeners = self.ctx.bump().alloc(self.listeners);
let listeners: &'a [Listener<'a>] = listeners.as_ref();
let attributes: &'a Attributes = self.bump.alloc(self.attributes);
let attributes: &'a Attributes = self.ctx.bump().alloc(self.attributes);
let attributes: &'a [Attribute<'a>] = attributes.as_ref();
VNode::element(
self.bump,
self.ctx.bump(),
self.key,
self.tag_name,
listeners,
@@ -340,10 +339,18 @@ where
/// ```
#[inline]
pub fn on(mut self, event: &'static str, callback: impl Fn(VirtualEvent) + 'a) -> Self {
// todo:
// increment listner id from nodectx ref
// add listener attrs here instead of later?
self.listeners.push(Listener {
event,
callback: self.bump.alloc(callback),
callback: self.ctx.bump.alloc(callback),
id: *self.ctx.idx.borrow(),
scope: self.ctx.scope,
});
// bump the context id forward
*self.ctx.idx.borrow_mut() += 1;
self
}
}
@@ -435,593 +442,6 @@ where
}
}
macro_rules! builder_constructors {
( $(
$(#[$attr:meta])*
$name:ident;
)* ) => {
$(
$(#[$attr])*
#[inline]
pub fn $name<'a, B>(
bump: B,
) -> ElementBuilder<
'a,
bumpalo::collections::Vec<'a, Listener<'a>>,
bumpalo::collections::Vec<'a, Attribute<'a>>,
bumpalo::collections::Vec<'a, VNode<'a>>,
>
where
B: Into<&'a Bump>
{
ElementBuilder::new(bump, stringify!($name))
}
)*
};
( $(
$(#[$attr:meta])*
$name:ident <> $namespace:tt;
)* ) => {
$(
$(#[$attr])*
#[inline]
pub fn $name<'a>(
bump: &'a Bump,
) -> ElementBuilder<
'a,
bumpalo::collections::Vec<'a, Listener<'a>>,
bumpalo::collections::Vec<'a, Attribute<'a>>,
bumpalo::collections::Vec<'a, VNode<'a>>,
> {
let builder = ElementBuilder::new(bump, stringify!($name));
builder.namespace(Some($namespace))
}
)*
}
}
// Organized in the same order as
// https://developer.mozilla.org/en-US/docs/Web/HTML/Element
//
// Does not include obsolete elements.
builder_constructors! {
// Document metadata
/// Build a
/// [`<base>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/base)
/// element.
base;
/// Build a
/// [`<head>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/head)
/// element.
head;
/// Build a
/// [`<link>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/link)
/// element.
link;
/// Build a
/// [`<meta>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meta)
/// element.
meta;
/// Build a
/// [`<style>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/style)
/// element.
style;
/// Build a
/// [`<title>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/title)
/// element.
title;
// Sectioning root
/// Build a
/// [`<body>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/body)
/// element.
body;
// Content sectioning
/// Build a
/// [`<address>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/address)
/// element.
address;
/// Build a
/// [`<article>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/article)
/// element.
article;
/// Build a
/// [`<aside>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/aside)
/// element.
aside;
/// Build a
/// [`<footer>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/footer)
/// element.
footer;
/// Build a
/// [`<header>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/header)
/// element.
header;
/// Build a
/// [`<h1>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/h1)
/// element.
h1;
/// Build a
/// [`<h2>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/h2)
/// element.
h2;
/// Build a
/// [`<h3>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/h3)
/// element.
h3;
/// Build a
/// [`<h4>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/h4)
/// element.
h4;
/// Build a
/// [`<h5>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/h5)
/// element.
h5;
/// Build a
/// [`<h6>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/h6)
/// element.
h6;
/// Build a
/// [`<hgroup>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/hgroup)
/// element.
hgroup;
/// Build a
/// [`<main>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/main)
/// element.
main;
/// Build a
/// [`<nav>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/nav)
/// element.
nav;
/// Build a
/// [`<section>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/section)
/// element.
section;
// Text content
/// Build a
/// [`<blockquote>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/blockquote)
/// element.
blockquote;
/// Build a
/// [`<dd>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/dd)
/// element.
dd;
/// Build a
/// [`<div>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/div)
/// element.
div;
/// Build a
/// [`<dl>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/dl)
/// element.
dl;
/// Build a
/// [`<dt>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/dt)
/// element.
dt;
/// Build a
/// [`<figcaption>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/figcaption)
/// element.
figcaption;
/// Build a
/// [`<figure>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/figure)
/// element.
figure;
/// Build a
/// [`<hr>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/hr)
/// element.
hr;
/// Build a
/// [`<li>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/li)
/// element.
li;
/// Build a
/// [`<ol>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/ol)
/// element.
ol;
/// Build a
/// [`<p>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/p)
/// element.
p;
/// Build a
/// [`<pre>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/pre)
/// element.
pre;
/// Build a
/// [`<ul>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/ul)
/// element.
ul;
// Inline text semantics
/// Build a
/// [`<a>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a)
/// element.
a;
/// Build a
/// [`<abbr>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/abbr)
/// element.
abbr;
/// Build a
/// [`<b>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/b)
/// element.
b;
/// Build a
/// [`<bdi>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/bdi)
/// element.
bdi;
/// Build a
/// [`<bdo>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/bdo)
/// element.
bdo;
/// Build a
/// [`<br>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/br)
/// element.
br;
/// Build a
/// [`<cite>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/cite)
/// element.
cite;
/// Build a
/// [`<code>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/code)
/// element.
code;
/// Build a
/// [`<data>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/data)
/// element.
data;
/// Build a
/// [`<dfn>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/dfn)
/// element.
dfn;
/// Build a
/// [`<em>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/em)
/// element.
em;
/// Build a
/// [`<i>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/i)
/// element.
i;
/// Build a
/// [`<kbd>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/kbd)
/// element.
kbd;
/// Build a
/// [`<mark>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/mark)
/// element.
mark;
/// Build a
/// [`<q>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/q)
/// element.
q;
/// Build a
/// [`<rb>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/rb)
/// element.
rb;
/// Build a
/// [`<rp>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/rp)
/// element.
rp;
/// Build a
/// [`<rt>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/rt)
/// element.
rt;
/// Build a
/// [`<rtc>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/rtc)
/// element.
rtc;
/// Build a
/// [`<ruby>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/ruby)
/// element.
ruby;
/// Build a
/// [`<s>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/s)
/// element.
s;
/// Build a
/// [`<samp>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/samp)
/// element.
samp;
/// Build a
/// [`<small>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/small)
/// element.
small;
/// Build a
/// [`<span>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/span)
/// element.
span;
/// Build a
/// [`<strong>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/strong)
/// element.
strong;
/// Build a
/// [`<sub>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/sub)
/// element.
sub;
/// Build a
/// [`<sup>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/sup)
/// element.
sup;
/// Build a
/// [`<time>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/time)
/// element.
time;
/// Build a
/// [`<u>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/u)
/// element.
u;
/// Build a
/// [`<var>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/var)
/// element.
var;
/// Build a
/// [`<wbr>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/wbr)
/// element.
wbr;
// Image and multimedia
/// Build a
/// [`<area>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/area)
/// element.
area;
/// Build a
/// [`<audio>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/audio)
/// element.
audio;
/// Build a
/// [`<img>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/img)
/// element.
img;
/// Build a
/// [`<map>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/map)
/// element.
map;
/// Build a
/// [`<track>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/track)
/// element.
track;
/// Build a
/// [`<video>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/video)
/// element.
video;
// Embedded content
/// Build a
/// [`<embed>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/embed)
/// element.
embed;
/// Build a
/// [`<iframe>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/iframe)
/// element.
iframe;
/// Build a
/// [`<object>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/object)
/// element.
object;
/// Build a
/// [`<param>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/param)
/// element.
param;
/// Build a
/// [`<picture>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/picture)
/// element.
picture;
/// Build a
/// [`<source>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/source)
/// element.
source;
// Scripting
/// Build a
/// [`<canvas>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/canvas)
/// element.
canvas;
/// Build a
/// [`<noscript>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/noscript)
/// element.
noscript;
/// Build a
/// [`<script>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script)
/// element.
script;
// Demarcating edits
/// Build a
/// [`<del>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/del)
/// element.
del;
/// Build a
/// [`<ins>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/ins)
/// element.
ins;
// Table content
/// Build a
/// [`<caption>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/caption)
/// element.
caption;
/// Build a
/// [`<col>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/col)
/// element.
col;
/// Build a
/// [`<colgroup>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/colgroup)
/// element.
colgroup;
/// Build a
/// [`<table>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/table)
/// element.
table;
/// Build a
/// [`<tbody>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/tbody)
/// element.
tbody;
/// Build a
/// [`<td>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/td)
/// element.
td;
/// Build a
/// [`<tfoot>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/tfoot)
/// element.
tfoot;
/// Build a
/// [`<th>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/th)
/// element.
th;
/// Build a
/// [`<thead>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/thead)
/// element.
thead;
/// Build a
/// [`<tr>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/tr)
/// element.
tr;
// Forms
/// Build a
/// [`<button>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/button)
/// element.
button;
/// Build a
/// [`<datalist>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/datalist)
/// element.
datalist;
/// Build a
/// [`<fieldset>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/fieldset)
/// element.
fieldset;
/// Build a
/// [`<form>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/form)
/// element.
form;
/// Build a
/// [`<input>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input)
/// element.
input;
/// Build a
/// [`<label>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/label)
/// element.
label;
/// Build a
/// [`<legend>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/legend)
/// element.
legend;
/// Build a
/// [`<meter>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meter)
/// element.
meter;
/// Build a
/// [`<optgroup>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/optgroup)
/// element.
optgroup;
/// Build a
/// [`<option>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/option)
/// element.
option;
/// Build a
/// [`<output>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/output)
/// element.
output;
/// Build a
/// [`<progress>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/progress)
/// element.
progress;
/// Build a
/// [`<select>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/select)
/// element.
select;
/// Build a
/// [`<textarea>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/textarea)
/// element.
textarea;
// Interactive elements
/// Build a
/// [`<details>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/details)
/// element.
details;
/// Build a
/// [`<dialog>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/dialog)
/// element.
dialog;
/// Build a
/// [`<menu>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/menu)
/// element.
menu;
/// Build a
/// [`<menuitem>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/menuitem)
/// element.
menuitem;
/// Build a
/// [`<summary>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/summary)
/// element.
summary;
// Web components
/// Build a
/// [`<slot>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/slot)
/// element.
slot;
/// Build a
/// [`<template>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/template)
/// element.
template;
}
builder_constructors! {
// SVG components
/// Build a
/// [`<svg>`](https://developer.mozilla.org/en-US/docs/Web/SVG/Element/svg)
/// element.
svg <> "http://www.w3.org/2000/svg" ;
/// Build a
/// [`<path>`](https://developer.mozilla.org/en-US/docs/Web/SVG/Element/path)
/// element.
path <> "http://www.w3.org/2000/svg";
/// Build a
/// [`<circle>`](https://developer.mozilla.org/en-US/docs/Web/SVG/Element/circle)
/// element.
circle <> "http://www.w3.org/2000/svg";
/// Build a
/// [`<ellipse>`](https://developer.mozilla.org/en-US/docs/Web/SVG/Element/ellipse)
/// element.
ellipse <> "http://www.w3.org/2000/svg";
/// Build a
/// [`<line>`](https://developer.mozilla.org/en-US/docs/Web/SVG/Element/line)
/// element.
line <> "http://www.w3.org/2000/svg";
/// Build a
/// [`<polygon>`](https://developer.mozilla.org/en-US/docs/Web/SVG/Element/polygon)
/// element.
polygon <> "http://www.w3.org/2000/svg";
/// Build a
/// [`<polyline>`](https://developer.mozilla.org/en-US/docs/Web/SVG/Element/polyline)
/// element.
polyline <> "http://www.w3.org/2000/svg";
/// Build a
/// [`<rect>`](https://developer.mozilla.org/en-US/docs/Web/SVG/Element/rect)
/// element.
rect <> "http://www.w3.org/2000/svg";
/// Build a
/// [`<image>`](https://developer.mozilla.org/en-US/docs/Web/SVG/Element/image)
/// element.
image <> "http://www.w3.org/2000/svg";
}
/// Construct a text VNode.
///
/// This is `dioxus`'s virtual DOM equivalent of `document.createTextVNode`.
@@ -1062,33 +482,33 @@ pub fn attr<'a>(name: &'static str, value: &'a str) -> Attribute<'a> {
Attribute { name, value }
}
/// Create an event listener.
///
/// `event` is the type of event to listen for, e.g. `"click"`. The `callback`
/// is the function that will be invoked when the event occurs.
///
/// # Example
///
/// ```no_run
/// use dioxus::{builder::*, bumpalo::Bump};
///
/// let b = Bump::new();
///
/// let listener = on(&b, "click", |root, vdom, event| {
/// // do something when a click happens...
/// });
/// ```
pub fn on<'a, 'b>(
// pub fn on<'a, 'b, F: 'static>(
bump: &'a Bump,
event: &'static str,
callback: impl Fn(VirtualEvent) + 'a,
) -> Listener<'a> {
Listener {
event,
callback: bump.alloc(callback),
}
}
// /// Create an event listener.
// ///
// /// `event` is the type of event to listen for, e.g. `"click"`. The `callback`
// /// is the function that will be invoked when the event occurs.
// ///
// /// # Example
// ///
// /// ```no_run
// /// use dioxus::{builder::*, bumpalo::Bump};
// ///
// /// let b = Bump::new();
// ///
// /// let listener = on(&b, "click", |root, vdom, event| {
// /// // do something when a click happens...
// /// });
// /// ```
// pub fn on<'a, 'b>(
// // pub fn on<'a, 'b, F: 'static>(
// bump: &'a Bump,
// event: &'static str,
// callback: impl Fn(VirtualEvent) + 'a,
// ) -> Listener<'a> {
// Listener {
// event,
// callback: bump.alloc(callback),
// }
// }
pub fn virtual_child<'a, T>(_bump: &'a Bump, _props: T, _f: crate::innerlude::FC<T>) -> VNode<'a> {
todo!()