wowlab_wasm/
markdown.rs

1use std::{cell::RefCell, rc::Rc};
2
3use wasm_bindgen::prelude::*;
4
5#[derive(Clone, Debug)]
6#[wasm_bindgen(js_name = "MarkdownDoc")]
7pub struct WasmMarkdownDoc {
8    inner: Rc<RefCell<wowlab_common::markdown::Doc>>,
9}
10
11#[wasm_bindgen(js_class = "MarkdownDoc")]
12impl WasmMarkdownDoc {
13    #[wasm_bindgen(constructor)]
14    #[must_use]
15    pub fn new() -> Self {
16        Self {
17            inner: Rc::new(RefCell::new(wowlab_common::markdown::Doc::new())),
18        }
19    }
20
21    pub fn line(&self, text: &str) {
22        update_doc(&self.inner, |doc| doc.line(text));
23    }
24
25    pub fn blank(&self) {
26        update_doc(&self.inner, wowlab_common::markdown::Doc::blank);
27    }
28
29    pub fn heading(&self, level: u8, text: &str) {
30        update_doc(&self.inner, |doc| doc.heading(level, text));
31    }
32
33    pub fn h1(&self, text: &str) {
34        update_doc(&self.inner, |doc| doc.h1(text));
35    }
36
37    pub fn h2(&self, text: &str) {
38        update_doc(&self.inner, |doc| doc.h2(text));
39    }
40
41    pub fn h3(&self, text: &str) {
42        update_doc(&self.inner, |doc| doc.h3(text));
43    }
44
45    pub fn bullet(&self, text: &str) {
46        update_doc(&self.inner, |doc| doc.bullet(text));
47    }
48
49    #[wasm_bindgen(js_name = "kvBullet")]
50    pub fn kv_bullet(&self, key: &str, value: &str) {
51        update_doc(&self.inner, |doc| doc.kv_bullet(key, value));
52    }
53
54    pub fn def(&self, term: &str, desc: &str) {
55        update_doc(&self.inner, |doc| doc.def(term, desc));
56    }
57
58    #[wasm_bindgen(js_name = "defDetail")]
59    pub fn def_detail(&self, term: &str, detail: &str, desc: &str) {
60        update_doc(&self.inner, |doc| doc.def_detail(term, detail, desc));
61    }
62
63    #[wasm_bindgen(js_name = "codeBlock")]
64    pub fn code_block(&self, language: &str, content: &str) {
65        update_doc(&self.inner, |doc| doc.code_block(language, content));
66    }
67
68    pub fn raw(&self, text: &str) {
69        update_doc(&self.inner, |doc| doc.raw(text.to_string()));
70    }
71
72    #[must_use]
73    pub fn build(&self) -> String {
74        std::mem::take(&mut *self.inner.borrow_mut()).build()
75    }
76}
77
78impl Default for WasmMarkdownDoc {
79    fn default() -> Self {
80        Self::new()
81    }
82}
83
84#[derive(Clone, Debug)]
85#[wasm_bindgen(js_name = "MarkdownTable")]
86pub struct WasmMarkdownTable {
87    inner: Rc<RefCell<wowlab_common::markdown::Table>>,
88}
89
90#[wasm_bindgen(js_class = "MarkdownTable")]
91impl WasmMarkdownTable {
92    #[wasm_bindgen(constructor)]
93    #[must_use]
94    pub fn new() -> Self {
95        Self {
96            inner: Rc::new(RefCell::new(wowlab_common::markdown::Table::new())),
97        }
98    }
99
100    pub fn headers(&self, headers: Vec<String>) {
101        update_table(&self.inner, |table| table.headers(headers));
102    }
103
104    pub fn row(&self, values: Vec<String>) {
105        update_table(&self.inner, |table| table.row(values));
106    }
107
108    #[wasm_bindgen(js_name = "buildMarkdown")]
109    #[must_use]
110    pub fn build_markdown(&self) -> String {
111        std::mem::take(&mut *self.inner.borrow_mut()).build_markdown()
112    }
113
114    #[wasm_bindgen(js_name = "buildPlain")]
115    #[must_use]
116    pub fn build_plain(&self) -> String {
117        std::mem::take(&mut *self.inner.borrow_mut()).build_plain()
118    }
119}
120
121impl Default for WasmMarkdownTable {
122    fn default() -> Self {
123        Self::new()
124    }
125}
126
127fn update_doc(
128    doc: &RefCell<wowlab_common::markdown::Doc>,
129    update: impl FnOnce(wowlab_common::markdown::Doc) -> wowlab_common::markdown::Doc,
130) {
131    let current = std::mem::take(&mut *doc.borrow_mut());
132
133    *doc.borrow_mut() = update(current);
134}
135
136fn update_table(
137    table: &RefCell<wowlab_common::markdown::Table>,
138    update: impl FnOnce(wowlab_common::markdown::Table) -> wowlab_common::markdown::Table,
139) {
140    let current = std::mem::take(&mut *table.borrow_mut());
141
142    *table.borrow_mut() = update(current);
143}
wowlab_wasm/markdown.rs

wowlab_wasm/
markdown.rs
