edita/nodes/
bullet_list.rs1use edita_core::{Block, Editor};
2use hirola::prelude::*;
3use js_sys::Object;
4use serde::Serialize;
5use wasm_bindgen::JsCast;
6use web_sys::{Element, Node};
7
8use crate::{nodes::EditorNode, EditorState};
9
10use super::list_item::{ListItem, ListItemBlock};
11
12pub struct BulletListBlock;
13
14impl Block for BulletListBlock {
15 type Node = EditorNode;
16 type State = EditorState;
17 type Input = web_sys::Node;
18 fn accepts(&self, node: &Node) -> bool {
19 if let Some(element) = node.dyn_ref::<Element>() {
20 element.tag_name() == "UL"
21 } else {
22 false
23 }
24 }
25
26 fn parse(
27 &self,
28 editor: &Editor<Self::Node, Self::State, web_sys::Node>,
29 node: &web_sys::Node,
30 ) -> EditorNode {
31 EditorNode::BulletList(BulletList {
32 list: Object::entries(&node.child_nodes())
33 .into_iter()
34 .map(|item| ListItemBlock::parse(&ListItemBlock, editor, item.dyn_ref().unwrap()))
35 .map(|node| match node {
36 EditorNode::ListItem(item) => Some(item),
37 _ => None,
38 })
39 .filter(|item| item.is_some())
40 .map(|c| c.unwrap())
41 .collect(),
42 })
43 }
44}
45
46#[derive(Clone, Serialize, Debug)]
47pub struct BulletList {
48 list: Vec<ListItem>,
49}
50
51impl crate::nodes::Node for BulletList {
52 fn render(&self) -> hirola::dom::Dom {
53 html! {
54 <ul>
55 {for item in &self.list {
56 html! { <>{item.render()}</> }
57 }}
58 </ul>
59 }
60 }
61}